WorldWideScience

Sample records for technology disaster recovery

  1. Technology disaster response and recovery planning a LITA guide

    CERN Document Server

    Mallery, Mary

    2015-01-01

    Featuring contributions from librarians who offer hard-won advice gained from personal experience, this compendium leads readers through a step-by-step process of creating a library technology disaster response and recovery plan.

  2. Disaster Debris Recovery Database - Recovery

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 6,000 composting facilities, demolition contractors, transfer stations,...

  3. Disaster Debris Recovery Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 3,500 composting facilities, demolition contractors, haulers, transfer...

  4. FEMA Disaster Recovery Centers

    Data.gov (United States)

    Department of Homeland Security — This is a search site for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  5. School District Information Technology Disaster Recovery Planning: An Explanatory Case Study

    Science.gov (United States)

    Gray, Shaun L.

    2017-01-01

    Despite research and practitioner articles outlining the importance information technology disaster plans (ITDRPs) to organizational success, barriers have impeded the process of disaster preparation for Burlington County New Jersey school districts. The purpose of this explanatory qualitative case study was to understand how technology leader…

  6. Robust Disaster Recovery System Model

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Highly security-critical system should possess features of continuous service. We present a new Robust Disaster Recovery System Model (RDRSM). Through strengthening the ability of safe communications, RDRSM guarantees the secure and reliable command on disaster recovery. Its self-supervision capability can monitor the integrality and security of disaster recovery system itself. By 2D and 3D real-time visible platform provided by GIS, GPS and RS, the model makes the using, management and maintenance of disaster recovery system easier. RDRSM possesses predominant features of security, robustness and controllability. And it can be applied to highly security-critical environments such as E-government and bank. Conducted by RDRSM, an important E-government disaster recovery system has been constructed successfully. The feasibility of this model is verified by practice. We especially emphasize the significance of some components of the model, such as risk assessment, disaster recovery planning, system supervision and robust communication support.

  7. The Design and Verification of Disaster Recovery Strategies in Cloud Disaster Recovery Center

    Directory of Open Access Journals (Sweden)

    Gang Li

    2013-10-01

    Full Text Available  Disaster recovery is an important means to ensure business continuity. However, the disaster recovery investment is so huge that the cloud disaster recovery becomes a best choice for enterprises, especially for SMEs. This paper discusses the necessity and importance of the cloud disaster recovery center and the vital indicators of disaster recovery by analyzing the classification and selecting principle of cloud disaster recovery strategy, developing disaster recovery strategy based on major disaster recovery strategy finally. In the end, this paper verifies the feasibility of the disaster recovery strategy by two specific cases of disaster recovery implementation.

  8. Disaster Debris Recovery Database - Landfills

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 6,000 composting facilities, demolition contractors, transfer stations,...

  9. FEMA Disaster Recovery Centers - KML

    Data.gov (United States)

    Department of Homeland Security — This is a KML file for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  10. Key Determinant Derivations for Information Technology Disaster Recovery Site Selection by the Multi-Criterion Decision Making Method

    Directory of Open Access Journals (Sweden)

    Chia-Lee Yang

    2015-05-01

    Full Text Available Disaster recovery sites are an important mechanism in continuous IT system operations. Such mechanisms can sustain IT availability and reduce business losses during natural or human-made disasters. Concerning the cost and risk aspects, the IT disaster-recovery site selection problems are multi-criterion decision making (MCDM problems in nature. For such problems, the decision aspects include the availability of the service, recovery time requirements, service performance, and more. The importance and complexities of IT disaster recovery sites increases with advances in IT and the categories of possible disasters. The modern IT disaster recovery site selection process requires further investigation. However, very few researchers tried to study related issues during past years based on the authors’ extremely limited knowledge. Thus, this paper aims to derive the aspects and criteria for evaluating and selecting a modern IT disaster recovery site. A hybrid MCDM framework consisting of the Decision Making Trial and Evaluation Laboratory (DEMATEL and the Analytic Network Process (ANP will be proposed to construct the complex influence relations between aspects as well as criteria and further, derive weight associated with each aspect and criteria. The criteria with higher weight can be used for evaluating and selecting the most suitable IT disaster recovery sites. In the future, the proposed analytic framework can be used for evaluating and selecting a disaster recovery site for data centers by public institutes or private firms.

  11. Disaster Resiliency and Recovery: Capabilities (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2012-11-01

    The National Renewable Energy Laboratory (NREL) is the nation's leader in energy efficient and renewable energy technologies, practices, and strategies. For the last 15 years, NREL has provided expertise, tools, and innovations to private industry; federal, state, and local governments; non-profit organizations; and communities during the planning, recovery, and rebuilding stages after disaster strikes.

  12. Disaster Resiliency and Recovery: Capabilities (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2012-11-01

    The National Renewable Energy Laboratory (NREL) is the nation's leader in energy efficient and renewable energy technologies, practices, and strategies. For the last 15 years, NREL has provided expertise, tools, and innovations to private industry; federal, state, and local governments; non-profit organizations; and communities during the planning, recovery, and rebuilding stages after disaster strikes.

  13. System i Disaster Recovery Planning

    CERN Document Server

    Dolewski, Richard

    2008-01-01

    Mapping out all the preparations necessary for an effective disaster recovery plan and its safeguard-a continuous maintenance program-this guide is aimed at IT managers of small and medium businesses. The opening section covers the initial steps of auditing vulnerability, ranking essential IT functions, and reviewing the storage of tape backups, with the following discussion focused on the elements of the plan itself. The plan includes a mission statement, a definition of disaster, the assignment of staff to teams, methods of compensating for human error, and standards for documenting the step

  14. Disaster Recovery plan for healthcare organisation

    OpenAIRE

    Prokeš, David

    2015-01-01

    Theme of this thesis is Disaster Recovery and Business Continuity Planning. Main goal is design of Disaster Recovery plan for specific healthcare organization. One part of the design is analysis of analyzed hospital and identification of core applications and weak spots of the system. Within the analysis is risk assessment and assessment of its impact on the main applications. Based on this research the Disaster Recovery Plan is proposed. First part defines basic parts of Business Continuity ...

  15. A Proposed Model for IT Disaster Recovery Plan

    Directory of Open Access Journals (Sweden)

    Hossam Abdel Rahman Mohamed

    2014-04-01

    Full Text Available IT disaster recovery planning is no longer an option. Reliable IT services have become an integral part of most business processes. To ensure the continued provision of information technology, firms must engage in IT disaster recovery planning. Surprisingly, there is little research on this topic. IT disaster recovery planning has not been fully conceptualized in mainstream IT research. A previously framework for assessing the degree of IT disaster recovery planning. Practitioners can use this study to guide IT disaster recovery planning. Our Disaster Recovery Plan is designed to ensure the continuation of vital business processes in the event that a disaster occurs. This plan will provide an effective solution that can be used to recover all vital business processes within the required time frame using vital records that are stored off-site. This Plan is just one of several plans that will provide procedures to handle emergency situations. These plans can be utilized individually but are designed to support one another. The first phase is a Functional Teams and Responsibilities the Crisis Management Plan. This phase allows the ability to handle high-level coordination activities surrounding any crisis situation. We will also discuss the development, finally maintenance and testing of the Disaster Recovery Plan.

  16. 75 FR 6681 - National Disaster Recovery Framework

    Science.gov (United States)

    2010-02-10

    ... SECURITY Federal Emergency Management Agency National Disaster Recovery Framework AGENCY: Federal Emergency... accepting comments on the draft National Disaster Recovery Framework (NDRF). The NDRF is intended to work in concert with the National Response Framework to provide organizing constructs and principles solely...

  17. HCI challenges for community-based disaster recovery

    NARCIS (Netherlands)

    Streefkerk, J.W.; Neef, M.; Meesters, K.; Pieneman, R.; Dongen, K. van

    2014-01-01

    In disaster recovery, responding professional organizations traditionally assess the needs of communities following a disaster. Recent disasters have shown that volunteer capacities within the community are not yet integrated in recovery activities. To improve the efficiency of responding profession

  18. C41SR and Urban Disasters Disaster Response & Recovery Tools

    Energy Technology Data Exchange (ETDEWEB)

    Brouillette, Greg A. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Risk Analysis and Decision Support Group

    2007-03-27

    These are slides for various presentations on C41SR and urban disasters disasters response and recovery tools. These are all mainly charts and images of disaster response and recovery tools. Slides included have headings such as the following: vignette of a disaster response, situational awareness and common operating picture available to EOC, plume modeling capability, Program ASPECT Chemical Response Products, EPA ASPECT - Hurricane RITA Response 9/25/2005, Angel Fire Imagery, incident commander's view/police chief's view/ EMS' view, common situational awareness and collaborative planning, exercise, training capability, systems diagram, Austere Challenge 06 Sim/C4 Requirements, common situational awareness and collaborative planning, exercise, training environment, common situational awareness, real world, crisis response, and consequence management.

  19. DR-Cloud: Multi-Cloud Based Disaster Recovery Service

    National Research Council Canada - National Science Library

    Yu Gu DongshengWang Ghuanyi Liu

    2014-01-01

    .... This paper presents a practical multi-cloud based disaster recovery service model: DR- Cloud. With DR-Cloud, resources of multiple cloud service providers can be utilized cooperatively by the disaster recovery service provider...

  20. Structure-independent disaster recovery: Concept, architecture and implementations

    Institute of Scientific and Technical Information of China (English)

    ZHENG WeiMin; FANG BinXing

    2009-01-01

    Disaster recovery (DR) techniques ensure the data safety and service continuity under different nat-ural and human-made disasters by constructing a high reliable storage system. Traditional disaster recovery methods are structure-dependent. It is hard to share the DR resources between different DR systems, which made it expensive. We present a structure-independent disaster recovery theory and its implementation methods in this paper. By backup the whole system but not just the data, the goal of device and application-independent disaster recovery has been achieved. We further present a parallel recovery model and an on demand data retrieval method based on the theory. Some implementation details of prototype recovery system are also discussed. With the methods independent from specific devices or applications, the cost of disaster recovery infrastructure can be essentially reduced by re-source sharing. Experiments show that the recovery time has also been greatly shortened with little service degradation.

  1. Cluster as a Service for Disaster Recovery in Intercloud Systems: Design and Modeling

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Khoshkholghi

    2014-06-01

    Full Text Available Nowadays, all modern IT technologies aim to create dynamic and flexible environments. For this reason, InterCloud has been designed to provide a vast and flexible virtualized environment in which many clouds can interact with one another in a dynamic way. Disaster recovery is one of the main applications of InterCloud which can be supported by Cluster as a Service. However, the previous studies addressed disaster recovery and Cluster as a Service separately. In addition, system backup and disaster recovery methods are not sufficiently effective in InterCloud. In this paper, we propose an InterCloud system which integrates both Cluster as a Service and disaster recovery in a harmonious manner. Also, we present a heuristic approach to select the best locations for system backup and disaster recovery in InterCloud systems. Finally, the proposed system is modeled and analyzed using Continuous-time Markov chains.

  2. Approaches to Post-disaster Environmental Recovery

    Directory of Open Access Journals (Sweden)

    Mehrdad Farrokhi

    2016-01-01

    Full Text Available Background: Environment and its ecosystems are affected by various natural and man-made disasters. The environmental management in disasters tries to protect ecosystems, sustain development, reduce disaster risk, and adapt to or decrease the impact of climate change. This study aimed to investigate the impact of disasters on the environment and methods of reducing these effects. Materials and Methods: This review study was conducted by searching PubMed, Google Scholar, Elsevier, UNEP, SID, and Magiran databases using keywords of “environment”, “disasters”, “recovery”, and “lessons learned” from 1999 to 2015. Results: Decrease in surface and groundwater resources, pollution of water resources, deforestation, desertification, soil erosion, air pollution and extinction of animal species are among post-disaster environmental damages. As a result of such changes in the environment and ecosystem, water shortage and drought, loss of vegetation, and food insecurity will ensue. Due to these destructive incidents, the people’s ability to provide necessary resources for living decreases and their very lives are threatened. Consequently, they are forced to immigrate to save their lives. Conclusion: Environmental recovery is one of the effective strategies for achieving sustainable development. In this regard, public and private organizations as well as international ones and people should work together. Responsible organizations, the stakeholders at different levels, and the public must be trained in this area and introduced to the latest international standards. Rules and policies should be reviewed and revised in accordance with today’s needs and international standards.

  3. Validating indicators of disaster recovery with qualitative research.

    Science.gov (United States)

    Dwyer, Caroline; Horney, Jennifer

    2014-12-16

    Recovery from disasters is a critical function of federal, state, and local governments, yet measurable, validated indicators of community recovery remain unidentified. A list of potential recovery indicators was developed by the authors through a literature review, recovery plan review, and case study of two disaster impacted communities. To validate the indicators, qualitative data was collected from experts on disaster recovery. Twenty-one key informant interviews and two focus groups were conducted between January and April of 2014 to solicit feedback from disaster recovery practitioners and academics. Five major themes emerged from the qualitative data. These included: the flexibility of the indicators to serve multiple purposes for communities and individuals both pre- and post- disaster; the focus areas are comprehensive, but content and organization can be improved; the importance of seeing the indicators as a self-assessment, rather than a tool for comparing communities; the potential challenges of collecting data for some indicators; and the identification of potential measurement issues with the indicators. The proposed recovery indicators can be utilized by both practitioners and researchers to effectively track post-disaster recovery. They capture many of the complexities of community disaster recovery and provide potential opportunities for linkages to the development of disaster recovery plans and other activities that could increase community resilience in the future.

  4. Web 2.0 for Disaster Response and Recovery

    Science.gov (United States)

    Schmidt, Gregory

    2010-01-01

    Successful disaster response is an exercise in managing human resources under very difficult conditions. Catastrophic disasters can disrupt both the physical communication networks and the social networks critical to efficient response and recovery. While a well-designed disaster plan serves as a framework, it often requires communication and…

  5. 78 FR 54267 - 30-Day Notice of Proposed Information Collection: Disaster Recovery Grant Reporting System

    Science.gov (United States)

    2013-09-03

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Disaster Recovery Grant Reporting..., 2013. A. Overview of Information Collection Title of Information Collection: Disaster Recovery Grant... information and proposed use: The Disaster Recovery Grant Reporting (DRGR) System is a grants...

  6. The School Disaster Recovery Team: A Concept Whose Time Has Come.

    Science.gov (United States)

    Perry, Lester

    1989-01-01

    Educators are not preparing adequately for the possibility of a sudden catastrophe. Outlines a disaster recovery plan and the duties of a disaster recovery team. Lists 10 short-term disaster recovery procedures. (MLF)

  7. 75 FR 42633 - Business Continuity and Disaster Recovery

    Science.gov (United States)

    2010-07-22

    ... under the Core Principles for DCMs relating to business continuity and disaster recovery matters that... financial markets or core clearing and settlement organizations to (1) maintain business continuity and... market or a core clearing and settlement organization must maintain a disaster recovery plan and business...

  8. Waiting for Disasters: A Risk Reduction Assessment of Technological Disasters

    Science.gov (United States)

    Rovins, Jane; Winningham, Sam

    2010-05-01

    This session provides a risk reduction/mitigation assessment of natural hazards causation of technological disasters and possible solution. People use technology in an attempt to not only control their environment but nature itself in order to make them feel safe and productive. Most strategies for managing hazards followed a traditional planning model i.e. study the problem, identify and implement a solution, and move on to the next problem. This approach is often viewed as static model and risk reduction is more of an upward, positive, linear trend. However, technological disasters do not allow risk reduction action to neatly fit this upward, positive, linear trend with actual or potential threats to the environment and society. There are different types of technological disasters, including industrial accidents; pipeline ruptures; accidents at power, water and heat supply systems and other lines of communication; sudden collapse of buildings and mines; air crashes; shipwrecks; automobile and railway accidents to name a few. Natural factors can play an essential role in triggering or magnifying technological disasters. They can result from the direct destruction of given technical objects by a hazardous natural process such as the destruction of an atomic power plant or chemical plant due to an earthquake. Other examples would include the destruction of communications or infrastructure systems by heavy snowfalls, strong winds, avalanches. Events in the past ten years clearly demonstrate that natural disasters and the technological disasters that accompany them are not problems that can be solved in isolation and risk reduction can play an important part. Risk reduction was designed to head off the continuing rising financial and structural tolls from disasters. All Hazard Risk Reduction planning was supposed to include not only natural, but technological, and human-made disasters as well. The subsequent disaster risk reduction (DRR) indicators were to provide the

  9. IT disaster recovery: are you prepared?

    Science.gov (United States)

    Donley, Elizabeth

    2007-10-01

    New Web technologies provide new opportunities but also include new risks. In an article in the May 2003 edition of Harvard Business Review, Editor Nicolas G. Carr said, "executives need to shift their attention from IT opportunities to IT risks-from offense to defense." That's probably a bit extreme. A better approach is to look at IT the same way you look at any business proposition. Every decision should be an informed decision. You should weigh the opportunities against the risks in order to select the best option. Then, once you have made your decision, take the necessary steps to minimize and prepare for the risks. This includes preparing for whatever disaster may come your way.

  10. space technology and nigerian national challenges in disaster management

    Science.gov (United States)

    O. Akinyede, J., , Dr.; Abdullahi, R.

    One of the sustainable development challenges of any nation is the nation s capacity and capabilities to manage its environment and disaster According to Abiodun 2002 the fundamental life support systems are air clean water and food or agricultural resources It also includes wholesome environment shelter and access to energy health and education All of these constitute the basic necessities of life whose provision and preservation should be a pre-occupation of the visionary leaders executive legislative and judiciary of any nation and its people in order to completely eradicate ignorance unemployment poverty and disease and also increase life expectancy Accordingly many societies around the globe including Nigeria are embarking on initiatives and developing agenda that could address redress the threats to the life supporting systems Disaster prevention management and reduction therefore present major challenges that require prompt attention locally nationally regionally and globally Responses to disasters vary from the application of space-derived data for disaster management to the disbursement of relief to the victims and the emplacement of recovery measures The role of space technology in particular in all the phases of disaster management planning against disaster disaster early warning risk reduction preparedness crises and damage assessment response and relief disbursement and recovery and reconstruction cannot be overemphasized Akinyede 2005 Therefore this paper seeks to focus on space

  11. Risk management and disaster recovery planning for online libraries.

    Science.gov (United States)

    Uzwyshyn, Ray

    2015-01-01

    This article presents an overview of risk management and disaster recovery planning for online libraries. It is suitable for a broad audience interested in online libraries and research centers in universities and colleges. It outlines risk mitigation strategies, and disaster recover planning for online resource-centered information systems.

  12. Unequal Recovery? Federal Resource Distribution after a Midwest Flood Disaster.

    Science.gov (United States)

    Muñoz, Cristina E; Tate, Eric

    2016-05-17

    Following severe flooding in 2008, three Iowa communities acquired over 1000 damaged properties to support disaster recovery and mitigation. This research applies a distributive justice framework to analyze the distribution of disaster recovery funds for property acquisition. Two research questions drive the analysis: (1) how does recovery vary by acquisition funding source; and (2) what is the relationship between recovery and vulnerable populations? Through spatial econometric modeling, relative recovery is compared between two federal programs that funded the acquisitions, and across socially vulnerable populations. The results indicate both distributive and temporal inequalities in the allocation of federal recovery funds. In particular, Latino and elderly populations were associated with lower recovery rates. Recommendations for future research in flood recovery and acquisitions are provided.

  13. Disaster Recovery Planning as part of Business Continuity Management

    Directory of Open Access Journals (Sweden)

    J. Pinta

    2011-12-01

    Full Text Available Nowadays, a well functioning ICT infrastructure belongs to the most critical factors of companies across all branches of business. An importance of ensuring the continued operation of information systems, or the rapid recovery of the systems in the case of emergency, has increased. These needs require creating business continuity management plan and disaster recovery planning. This paper describes the creation of emergency and recovery plans and setting recovery objectives significantly affecting their efficiency.

  14. Disaster Recovery Planning as part of Business Continuity Management

    OpenAIRE

    J. Pinta

    2011-01-01

    Nowadays, a well functioning ICT infrastructure belongs to the most critical factors of companies across all branches of business. An importance of ensuring the continued operation of information systems, or the rapid recovery of the systems in the case of emergency, has increased. These needs require creating business continuity management plan and disaster recovery planning. This paper describes the creation of emergency and recovery plans and setting recovery objectives significantly affec...

  15. The Design of Data Disaster Recovery of National Fundamental Geographic Information System

    Science.gov (United States)

    Zhai, Y.; Chen, J.; Liu, L.; Liu, J.

    2014-04-01

    With the development of information technology, data security of information system is facing more and more challenges. The geographic information of surveying and mapping is fundamental and strategic resource, which is applied in all areas of national economic, defence and social development. It is especially vital to national and social interests when such classified geographic information is directly concerning Chinese sovereignty. Several urgent problems that needs to be resolved for surveying and mapping are how to do well in mass data storage and backup, establishing and improving the disaster backup system especially after sudden natural calamity accident, and ensuring all sectors rapidly restored on information system will operate correctly. For overcoming various disaster risks, protect the security of data and reduce the impact of the disaster, it's no doubt the effective way is to analysis and research on the features of storage and management and security requirements, as well as to ensure that the design of data disaster recovery system suitable for the surveying and mapping. This article analyses the features of fundamental geographic information data and the requirements of storage management, three site disaster recovery system of DBMS plan based on the popular network, storage and backup, data replication and remote switch of application technologies. In LAN that synchronous replication between database management servers and the local storage of backup management systems, simultaneously, remote asynchronous data replication between local storage backup management systems and remote database management servers. The core of the system is resolving local disaster in the remote site, ensuring data security and business continuity of local site. This article focuses on the following points: background, the necessity of disaster recovery system, the analysis of the data achievements and data disaster recovery plan. Features of this program is to use a

  16. Exploring interdepencies and common goals in disaster recovery coordination

    DEFF Research Database (Denmark)

    Raju, Emmanuel; Becker, Per; Tehler, Henrik

    2017-01-01

    recovery setting. It takes a case study approach and is based on eighteen interviews conducted in Tamil Nadu. The main findings of this study highlight that there are different types of dependencies between stakeholders. Further, the strength of these dependencies varies between two or more stakeholders....... Also, the study indicates that lack of effort in articulating common goals for disaster recovery....

  17. Ontology-based collaborative framework for disaster recovery scenarios

    CERN Document Server

    Ramanathan, Sakkaravarthi; Drira, Khalil; Chassot, Christophe

    2012-01-01

    This paper aims at designing of adaptive framework for supporting collaborative work of different actors in public safety and disaster recovery missions. In such scenarios, firemen and robots interact to each other to reach a common goal; firemen team is equipped with smart devices and robots team is supplied with communication technologies, and should carry on specific tasks. Here, reliable connection is mandatory to ensure the interaction between actors. But wireless access network and communication resources are vulnerable in the event of a sudden unexpected change in the environment. Also, the continuous change in the mission requirements such as inclusion/exclusion of new actor, changing the actor's priority and the limitations of smart devices need to be monitored. To perform dynamically in such case, the presented framework is based on a generic multi-level modeling approach that ensures adaptation handled by semantic modeling. Automated self-configuration is driven by rule-based reconfiguration polici...

  18. Residential Microgrids for Disaster Recovery Operations

    OpenAIRE

    Hurtt, James William

    2013-01-01

    The need for a continuous supply of electric power is vital to providing the basic services of modern life. The energy infrastructure that the vast majority of the world depends on, while very reliable, is also very vulnerable. This infrastructure is particularly vulnerable to disruptions caused by natural disasters. Interruptions of electric service can bring an end to virtually all the basic services that people are dependent on. Recent natural disasters have highlighted the vulnerabilities...

  19. Hurricane Sandy, Disaster Preparedness, and the Recovery Model.

    Science.gov (United States)

    Pizzi, Michael A

    2015-01-01

    Hurricane Sandy was the second largest and costliest hurricane in U.S. history to affect multiple states and communities. This article describes the lived experiences of 24 occupational therapy students who lived through Hurricane Sandy using the Recovery Model to frame the research. Occupational therapy student narratives were collected and analyzed using qualitative methods and framed by the Recovery Model. Directed content and thematic analysis was performed using the 10 components of the Recovery Model. The 10 components of the Recovery Model were experienced by or had an impact on the occupational therapy students as they coped and recovered in the aftermath of the natural disaster. This study provides insight into the lived experiences and recovery perspectives of occupational therapy students who experienced Hurricane Sandy. Further research is indicated in applying the Recovery Model to people who survive disasters. Copyright © 2015 by the American Occupational Therapy Association, Inc.

  20. Technology and information sharing in disaster relief

    DEFF Research Database (Denmark)

    Bjerge, Benedikte; Clark, Nathan; Fisker, Peter;

    2016-01-01

    This paper seeks to examine the extent to which technological advances can enhance inter-organizational information sharing in disaster relief. Our case is the Virtual OSOCC (On-Site Operations Coordination Centre) which is a part of the Global Disaster Alert and Coordination System (GDACS) under...... database of user interaction including more than 20,000 users and 11,000 comments spread across approximately 300 disaster events. Controlling for types and severities of the events, location-specific vulnerabilities, and the overall trends, we find that the introduction of new features have led...

  1. Teaching an Old Dog New Tricks: Disaster Recovery in a Small Business Context

    Science.gov (United States)

    Rossmiller, Zach; Lawrence, Cameron; Clouse, Shawn; Looney, Clayton

    2017-01-01

    Many entrepreneurs and small business owners lack disaster recovery plans, which minimize business disruptions caused by failures of critical technical systems. Typically, technology is not the main focus for a small business owner, as most of their time is spent focused on business operations. This case study demonstrates that when a business…

  2. Social and technological aspects of disaster resilience

    DEFF Research Database (Denmark)

    Giuliani, Luisa; Revez, Alexandra; Sparf, Jorgen

    2016-01-01

    Large scale projects tasked with designing infrastructures and urban networks resilient to disasters face a common challenge, i.e. the need to address concomitant technological issues and social problems. What is more, conflicting technologies and the diverse philosophical underpinnings of distinct...

  3. 77 FR 32661 - Notice of Proposed Information Collection for Public Comment: Fiscal Year 2012 Disaster Recovery...

    Science.gov (United States)

    2012-06-01

    ... URBAN DEVELOPMENT Notice of Proposed Information Collection for Public Comment: Fiscal Year 2012 Disaster Recovery Grant Application and Setup in the Disaster Recovery Grant Reporting System; Emergency... information collection. SUMMARY: The proposed information collection requirement described below has...

  4. 77 FR 27243 - Notice of Proposed Information Collection: Disaster Recovery Grant Reporting (DRGR) System

    Science.gov (United States)

    2012-05-09

    ... URBAN DEVELOPMENT Notice of Proposed Information Collection: Disaster Recovery Grant Reporting (DRGR... Information and proposed use: The Disaster Recovery Grant Reporting (DRGR) System is a grants management...: Notice. SUMMARY: The proposed information collection requirement described below will be submitted to...

  5. Strategic planning for disaster recovery with stochastic last mile distribution

    Energy Technology Data Exchange (ETDEWEB)

    Bent, Russell Whitford [Los Alamos National Laboratory; Van Hentenryck, Pascal [BROWN UNIV.; Coffrin, Carleton [BROWN UNIV.

    2010-01-01

    This paper considers the single commodity allocation problem (SCAP) for disaster recovery, a fundamental problem faced by all populated areas. SCAPs are complex stochastic optimization problems that combine resource allocation, warehouse routing, and parallel fleet routing. Moreover, these problems must be solved under tight runtime constraints to be practical in real-world disaster situations. This paper formalizes the specification of SCAPs and introduces a novel multi-stage hybrid-optimization algorithm that utilizes the strengths of mixed integer programming, constraint programming, and large neighborhood search. The algorithm was validated on hurricane disaster scenarios generated by Los Alamos National Laboratory using state-of-the-art disaster simulation tools and is deployed to aid federal organizations in the US.

  6. Strategic Planning for Disaster Recovery with Stochastic Last Mile Distribution

    Science.gov (United States)

    van Hentenryck, Pascal; Bent, Russell; Coffrin, Carleton

    This paper considers the single commodity allocation problem (SCAP) for disaster recovery, a fundamental problem faced by all populated areas. SCAPs are complex stochastic optimization problems that combine resource allocation, warehouse routing, and parallel fleet routing. Moreover, these problems must be solved under tight runtime constraints to be practical in real-world disaster situations. This paper formalizes the specification of SCAPs and introduces a novel multi-stage hybrid-optimization algorithm that utilizes the strengths of mixed integer programming, constraint programming, and large neighborhood search. The algorithm was validated on hurricane disaster scenarios generated by Los Alamos National Laboratory using state-of-the-art disaster simulation tools and is deployed to aid federal organizations in the US.

  7. Disaster recovery using VMware vSphere Replication and vCenter Site Recovery Manager

    CERN Document Server

    GB, Abhilash

    2014-01-01

    This is a step-by-step guide that will help you understand disaster recovery using VMware vSphere Replication 5.5 and VMware vCenter Site Recovery Manager (SRM) 5.5. The topics and configuration procedures are accompanied with relevant screenshots, flowcharts, and logical diagrams that makes grasping the concepts easier. This book is a guide for anyone who is keen on using vSphere Replication or vCenter Site Recovery Manager as a disaster recovery solution. This is an excellent handbook for solution architects, administrators, on-field engineers, and support professionals. Although the book as

  8. Towards a natural disaster intervention and recovery framework.

    Science.gov (United States)

    Lawther, Peter M

    2016-07-01

    Contemporary responses to facilitate long-term recovery from large-scale natural disasters juxtapose between those of humanitarian agencies and governments and those of the affected community. The extent to which these mechanisms articulate is crucial to the recovery propensity of the affected communities. This research examines such action by exploring the relationship between the scale of post-disaster response interventions, the extent of community participation in them, and their impact on community recovery, using a community wealth capital framework. The investigation was applied to a study of the longer-term community recovery of the island of Vilufushi, Republic of Maldives, which was almost completely destroyed by the Indian Ocean tsunami of 26 December 2004. Data were analysed through the employment of a pattern match technique and a holistic recovery network analysis. The research framework, informed by the case-study results, other long-term recovery evaluations, and existing resilience theory, is reconfigured as a testable roadmap for future post-disaster interventions.

  9. Becoming Resilient: Disaster Planning and Recovery: NREL Experts Assist Before and After a Disaster (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    Hotchkiss, E.

    2014-08-01

    This fact sheet provides information on how private industry; federal, state, and local governments; non-profit organizations; and communities can utilize NREL's expertise, tools, and innovations to incorporate energy efficiency and renewable energy into the planning, recovery, and rebuilding stages of disaster.

  10. Disaster Recovery Framework for Commercial Banks in Sri Lanka

    Directory of Open Access Journals (Sweden)

    Mueen Uddin

    2016-03-01

    Full Text Available The banking sector is the backbone of the entire financial economy of a country. In today’s globalized world, most organizations use online transaction processing systems for transferring money and doing business. Natural or man-made disasters can lead to data loss which in turn can cause millions of dollars of money lost. This study focuses on disaster recovery practices in commercial banks in Sri Lanka. From our preliminary findings, it was concluded that commercial banks only have ad-hoc disaster recovery standards and practices, as there is no standard framework available. Fourteen (14 banks were selected for data collection and relevant authorities were interviewed. The results were translated as qualitative observations to understand the best practices. Similarly, international standards, compliance requirements of the central bank, and existing researches were used to develop a disaster recovery practice framework. The proposed framework was then validated for its efficiency and usefulness among commercial banks and found to be acceptable by the banking industry.  

  11. Microsoft SharePoint 2013 disaster recovery guide

    CERN Document Server

    Ward, Peter

    2013-01-01

    The style and approach of the book is an easytoread SharePoint admin guide. This is not a stepbystep instruction book, but rather a guide on how to implement and execute a disaster recovery plan to your SharePoint environment.This book is great for both SharePoint and SQL administrators new to the SharePoint 2013 architecture, and who are looking to get a good grounding in how to use implement a solid disaster recoveryrecovery plan. It's assumed that you have some experience in SharePoint and Windows Server and, as well be familiar with SQL.

  12. Space systems for disaster warning, response, and recovery

    CERN Document Server

    Madry, Scott

    2015-01-01

    This SpringerBrief provides a general overview of the role of satellite applications for disaster mitigation, warning, planning, recovery and response. It covers both the overall role and perspective of the emergency management community as well as the various space applications that support their work. Key insights are provided as to how satellite telecommunications, remote sensing, navigation systems, GIS, and the emerging domain of social media are utilized in the context of emergency management needs and requirements. These systems are now critical in addressing major man-made and natural disasters. International policy and treaties are covered along with various case studies from around the world. These case studies indicate vital lessons that have been learned about how to use space systems more effectively in addressing the so-called “Disaster Cycle.” This book is appropriate for practicing emergency managers, Emergency Management (EM) courses, as well as for those involved in various space applica...

  13. Disaster Planning: Preparedness and Recovery for Libraries and Archives: A RAMP Study with Guidelines.

    Science.gov (United States)

    Buchanan, Sally A.; Murray, Toby

    This manual provides guidelines for those who are responsible for disaster planning for libraries and archives. Limited to fire-and-water-related disasters involving books, manuscripts, and photographs, the manual is primarily concerned with planning. Divided into two major areas, disaster preparedness and disaster recovery, the manual covers…

  14. Disaster recovery plan for HANDI 2000 business management system

    Energy Technology Data Exchange (ETDEWEB)

    Adams, D.E.

    1998-09-29

    The BMS production implementation will be complete by October 1, 1998 and the server environment will be comprised of two types of platforms. The PassPort Supply and the PeopleSoft Financials will reside on LNIX servers and the PeopleSoft Human Resources and Payroll will reside on Microsoft NT servers. Because of the wide scope and the requirements of the COTS products to run in various environments backup and recovery responsibilities are divided between two groups in Technical Operations. The Central Computer Systems Management group provides support for the LTNIX/NT Backup Data Center, and the Network Infrastructure Systems group provides support for the NT Application Server Backup outside the Data Center. The disaster recovery process is dependent on a good backup and recovery process. Information and integrated system data for determining the disaster recovery process is identified from the Fluor Daniel Hanford (FDH) Risk Assessment Plan, Contingency Plan, and Backup and Recovery Plan, and Backup Form for HANDI 2000 BMS.

  15. Discussion on Standardization and Technology of Integrated Disaster Decrease for Agrometeorological Disaster

    Institute of Scientific and Technical Information of China (English)

    Huo Zhiguo

    2011-01-01

    China is a large agricultural country,the losses due to agrometeorological disasters account for 70% to 80% of the total losses caused by agricultural natural disasters.Every year,a variety of meteorological disasters hit 5,000 hectares of crops and affect 400 million persons,with the economic losses over 200 billion Yuan.In recent years,under the influence of global climatic changes,the agrometeorological disasters have become increasingly serious;the affected area,the disaster rate and the economic loss are tending to increase.Therefore,strengthening the agricultural disasters prevention and mitigation,establishing standardization system of monitoring,early warning,evaluation and prevention and control technology for agricultural meteorology,and achieving the standardization of disaster monitoring,early warning and evaluation business are of great significance for prevention and mitigation of agricultural disasters in China.

  16. Disaster Recovery of Data by Using Data Guard

    Directory of Open Access Journals (Sweden)

    Anil

    2012-04-01

    Full Text Available Oracle Data Guard is the management, monitoring, and automation software infrastructure that creates, maintains, and monitors one or more standby databases to protect enterprise data from failures, disasters, errors, and data corruptions. Data Guard maintains standby databases as consistent copies of the production database as far as transactions are concerned. These standby databases can be located at remote disaster recovery sites thousands of miles away from the production data center, or they may be located in the same city, same campus, or even in the same building. If the production database becomes unavailable because of a planned or an unplanned outage, Data Guard can switch any standby database to the production role, thus minimizing the downtime associated with the outage, andpreventing any data loss. The document explains the structure of a physical standby database with Oracle Data Guard in an SAP environment. It indicates all the steps needed to successfully install and configure an Oracle Data Guard system with a physical standby database and the logical order in which they must be carried out. To enable you to operate the standby database (Oracle DataGuard, a description of how to configure the Data Guard Brokeris also provided. In just a few steps this service allows you toswap the database roles. This means that in the event of a disaster,what is known as a switchover or failover is undertaken almostautomatically. The database administrator can initiate the processwith just one command.

  17. Risk Management and Disaster Recovery in Public Libraries in South Australia: A Pilot Study

    Science.gov (United States)

    Velasquez, Diane L.; Evans, Nina; Kaeding, Joanne

    2016-01-01

    Introduction: This paper reports the findings of a study of risk management in public libraries. The focus of the research was to determine whether the libraries had a risk management and disaster plan for major disasters. Method: A qualitative study was done to investigate risk management and disaster recovery in public libraries in South…

  18. Leadership Opportunities for Mental Health Nurses in the Field of Disaster Preparation, Response, and Recovery.

    Science.gov (United States)

    Ranse, Jamie; Hutton, Alison; Wilson, Rhonda; Usher, Kim

    2015-05-01

    Disasters occur internationally and are nondiscriminatory. The loss resulting from the destruction associated with disasters leads to the development of various levels of psychological trauma in survivors. Health teams provide assistance to survivors before, during and after disasters, and mental health nurses make an important contribution to these teams. However, the leadership role of mental health nurses in disaster situations has not been extensively explored in the literature. This article discusses aspects of mental health nursing leadership in preparation for, response to and recovery from disasters. In particular, recommendations are made to enhance the leadership of mental health nurses in the context of disasters.

  19. Leadership opportunities for mental health nurses in the field of disaster preparation, response, and recovery

    DEFF Research Database (Denmark)

    Ranse, Jamie; Hutton, Alison; Wilson, Rhonda

    2015-01-01

    health nurses make an important contribution to these teams. However, the leadership role of mental health nurses in disaster situations has not been extensively explored in the literature. This article discusses aspects of mental health nursing leadership in preparation for, response to and recovery......Disasters occur internationally and are nondiscriminatory. The loss resulting from the destruction associated with disasters leads to the development of various levels of psychological trauma in survivors. Health teams provide assistance to survivors before, during and after disasters, and mental...... from disasters. In particular, recommendations are made to enhance the leadership of mental health nurses in the context of disasters....

  20. Strategic guide to natural disaster planning, preparedness, response and recovery for Naval Supply Center, Oakland, California

    OpenAIRE

    Kibler, Christopher T.; Kerber, James L.

    1990-01-01

    Approved for public release; distribution is unlimited. The Specific goal of this thesis is to provide a strategic guide which can be used as a basis by Naval Supply Center (NSC), Oakland, California to formulate a natural disaster planning, preparedness, response and recovery program. The objective of such a aprogram is to reduce the amount of damage caused by a natural disaster, enable effective response to a disaster and facilitate recovery. The plan must be consistent with the supply c...

  1. Information and communication technology: connecting the public and first responders during disasters.

    Science.gov (United States)

    Buzzelli, Michelle M; Morgan, Paula; Muschek, Alexander G; Macgregor-Skinner, Gavin

    2014-01-01

    Lack of success in disaster recovery occurs for many reasons, with one predominant catalyst for catastrophic failure being flawed and inefficient communication systems. Increased occurrences of devastating environmental hazards and human-caused disasters will continue to promulgate throughout the United States and around the globe as a result of the continuous intensive urbanization forcing human population into more concentrated and interconnected societies. With the rapid evolutions in technology and the advent of Information and communication technology (ICT) interfaces such as Facebook, Twitter, Flickr, Myspace, and Smartphone technology, communication is no longer a unidirectional source of information traveling from the newsroom to the public. In the event of a disaster, time critical information can be exchanged to and from any person or organization simultaneously with the capability to receive feedback. A literature review of current information regarding the use of ICT as information infrastructures in disaster management during human-caused and natural disasters will be conducted. This article asserts that the integrated use of ICTs as multidirectional information sharing tools throughout the disaster cycle will increase a community's resiliency and supplement the capabilities of first responders and emergency management officials by providing real-time updates and information needed to assist and recover from a disaster.

  2. Managing the natural disasters from space technology inputs

    Science.gov (United States)

    Jayaraman, V.; Chandrasekhar, M. G.; Rao, U. R.

    1997-01-01

    Natural disasters, whether of meteorological origin such as Cyclones, Floods, Tornadoes and Droughts or of having geological nature such as earthquakes and volcanoes, are well known for their devastating impacts on human life, economy and environment. With tropical climate and unstable land forms, coupled with high population density, poverty, illiteracy and lack of infrastructure development, developing countries are more vulnerable to suffer from the damaging potential of such disasters. Though it is almost impossible to completely neutralise the damage due to these disasters, it is, however possible to (i) minimise the potential risks by developing disaster early warning strategies (ii) prepare developmental plans to provide resilience to such disasters, (iii) mobilize resources including communication and telemedicinal services and (iv) to help in rehabilitation and post-disaster reconstruction. Space borne platforms have demonstrated their capability in efficient disaster management. While communication satellites help in disaster warning, relief mobilisation and telemedicinal support, Earth observation satellites provide the basic support in pre-disaster preparedness programmes, in-disaster response and monitoring activities, and post-disaster reconstruction. The paper examines the information requirements for disaster risk management, assess developing country capabilities for building the necessary decision support systems, and evaluate the role of satellite remote sensing. It describes several examples of initiatives from developing countries in their attempt to evolve a suitable strategy for disaster preparedness and operational framework for the disaster management Using remote sensing data in conjunction with other collateral information. It concludes with suggestions and recommendations to establish a worldwide network of necessary space and ground segments towards strengthening the technological capabilities for disaster management and mitigation.

  3. After the Cap: Risk Assessment, Citizen Science and Disaster Recovery

    Directory of Open Access Journals (Sweden)

    Sabrina McCormick

    2012-12-01

    Full Text Available I used the 2010 Deepwater Horizon oil spill to examine how crowdsourcing is used as a new form of citizen science that provides real time assessments of health-related exposures. Assessing risks of an oil spill, or disasters more generally, is a challenge complicated by the situated nature of knowledge-generation that results in differential perceptions and responses. These processes are critical in the case of the British Petroleum spill in the Gulf Coast since the identification of risks promises to have ramifications for multiple social actors, as well as the health status and long-term resilience of communities in the area. Qualitative interviews, ethnographic observations, and video data were collected with local social movement organizations, grassroots groups, spill workers, fisherman, local residents, scientists, and government representatives within five months of the spill. Findings suggest that crowdsourcing is a new form of citizen science reflecting a transition from lay mapping to an online data gathering system that allows a broader range of participation and the detection of a broader range of impacts. Outcomes of this research promise to help demonstrate and theorize how citizen science relates to risk assessment processes and affects disaster recovery and long-term response.

  4. Application of Protection Motivation Theory to Study the Factors that Influence Disaster Recovery Planning: An Empirical Investigation

    Science.gov (United States)

    Wunnava, Shalini

    2011-01-01

    In today's information intensive and networked world, Disaster Recovery Planning (DRP) is a critical and significant activity. However, DRP does not always receive the attention it deserves. Therefore, it is critical to examine the factors that influence the undertaking of disaster recovery planning. A model on disaster recovery planning was…

  5. Clinical experiences utilizing wireless remote control and an ASP model backup archive for a disaster recovery event

    Science.gov (United States)

    Liu, Brent J.; Documet, Luis; Documet, Jorge; Huang, H. K.; Muldoon, Jean

    2004-04-01

    An Application Service Provider (ASP) archive model for disaster recovery for Saint John"s Health Center (SJHC) clinical PACS data has been implemented using a Fault-Tolerant Archive Server at the Image Processing and Informatics Laboratory, Marina del Rey, CA (IPIL) since mid-2002. The purpose of this paper is to provide clinical experiences with the implementation of an ASP model backup archive in conjunction with handheld wireless technologies for a particular disaster recovery scenario, an earthquake, in which the local PACS archive and the hospital are destroyed and the patients are moved from one hospital to another. The three sites involved are: (1) SJHC, the simulated disaster site; (2) IPIL, the ASP backup archive site; and (3) University of California, Los Angeles Medical Center (UCLA), the relocated patient site. An ASP backup archive has been established at IPIL to receive clinical PACS images daily using a T1 line from SJHC for backup and disaster recovery storage. Procedures were established to test the network connectivity and data integrity on a regular basis. In a given disaster scenario where the local PACS archive has been destroyed and the patients need to be moved to a second hospital, a wireless handheld device such as a Personal Digital Assistant (PDA) can be utilized to route images to the second hospital site with a PACS and reviewed by radiologists. To simulate this disaster scenario, a wireless network was implemented within the clinical environment in all three sites: SJHC, IPIL, and UCLA. Upon executing the disaster scenario, the SJHC PACS archive server simulates a downtime disaster event. Using the PDA, the radiologist at UCLA can query the ASP backup archive server at IPIL for PACS images and route them directly to UCLA. Implementation experiences integrating this solution within the three clinical environments as well as the wireless performance are discussed. A clinical downtime disaster scenario was implemented and successfully

  6. A New Solution of Distributed Disaster Recovery Based on Raptor Code

    Science.gov (United States)

    Deng, Kai; Wang, Kaiyun; Ma, Danyang

    For the large cost, low data availability in the condition of multi-node storage and poor capacity of intrusion tolerance of traditional disaster recovery which is based on simple copy, this paper put forward a distributed disaster recovery scheme based on raptor codes. This article introduces the principle of raptor codes, and analyses its coding advantages, and gives a comparative analysis between this solution and traditional solutions through the aspects of redundancy, data availability and capacity of intrusion tolerance. The results show that the distributed disaster recovery solution based on raptor codes can achieve higher data availability as well as better intrusion tolerance capabilities in the premise of lower redundancy.

  7. Geographic Situational Awareness: Mining Tweets for Disaster Preparedness, Emergency Response, Impact, and Recovery

    Directory of Open Access Journals (Sweden)

    Qunying Huang

    2015-08-01

    Full Text Available Social media data have emerged as a new source for detecting and monitoring disaster events. A number of recent studies have suggested that social media data streams can be used to mine actionable data for emergency response and relief operation. However, no effort has been made to classify social media data into stages of disaster management (mitigation, preparedness, emergency response, and recovery, which has been used as a common reference for disaster researchers and emergency managers for decades to organize information and streamline priorities and activities during the course of a disaster. This paper makes an initial effort in coding social media messages into different themes within different disaster phases during a time-critical crisis by manually examining more than 10,000 tweets generated during a natural disaster and referencing the findings from the relevant literature and official government procedures involving different disaster stages. Moreover, a classifier based on logistic regression is trained and used for automatically mining and classifying the social media messages into various topic categories during various disaster phases. The classification results are necessary and useful for emergency managers to identify the transition between phases of disaster management, the timing of which is usually unknown and varies across disaster events, so that they can take action quickly and efficiently in the impacted communities. Information generated from the classification can also be used by the social science research communities to study various aspects of preparedness, response, impact and recovery.

  8. Building of a Disaster Recovery Framework for E-Learning Environment Using Private Cloud Collaboration

    Science.gov (United States)

    Togawa, Satoshi; Kanenishi, Kazuhide

    2014-01-01

    In this research, we have built a framework of disaster recovery such as against earthquake, tsunami disaster and a heavy floods for e-Learning environment. Especially, our proposed framework is based on private cloud collaboration. We build a prototype system based on IaaS architecture, and this prototype system is constructed by several private…

  9. An Exploratory Qualitative Inquiry of Key Indicators on IT Disaster Recovery Planning

    Science.gov (United States)

    Gardner, Brian

    2016-01-01

    Disaster recovery planning is a crucial component to maintaining a business's economic stability. However, it is unclear how key performance indicators (KPIs) are perceived in the emergency medical service (EMS) industry during the disaster recover planning process. The problem addressed in this study was to understand KPIs and their components.…

  10. The Solution of Disaster Recovery for Government and Enterprise Industry%政企行业容灾系统解决方案

    Institute of Scientific and Technical Information of China (English)

    赵雷霆

    2012-01-01

    对政企客户容灾系统建设的意义及方针进行了总结,对信息系统灾难恢复规范标准的六级体系进行了概括,对容灾系统建设的方法论及由此衍生的系统实施步骤进行了阐述;针对国标的六级灾备体系,提出了不同容灾级别实现的技术方案,并对技术方案中的关键技术进行了分析;最后对政企客户的容灾系统的建设提出了建议。%The guidelines of .building disaster recovery system for government and enterprise Industry were summarized. The six level system of information system disaster recovery standard was discussed. The methodology and system implementation procedure for building disaster recovery system were interpreted. In accordance with the six level system of disaster recovery, technical solutions for different level of disaster recovery and their key technology were analyzed. At last, the suggestion for building disaster recovery system for government and enterprise Industry was provided.

  11. Disaster Trauma: Federal Resources that Help Communities on Their Road to Recovery.

    Science.gov (United States)

    Felder, Stephanie S; Seligman, Jamie; Burrows-McElwain, Cicely K; Robinson, Maryann E; Hierholzer, Erik

    2014-04-15

    During the past several years, the US federal government has increased its role in preparing for and responding to natural and manmade disasters. The support and services that federal agencies provide to communities to address the psychological impact of trauma on citizens of all ages are valuable assets before and after a disaster. We used trauma theory to analyze disaster behavior health, assess the needs of at-risk populations, and identify the resources that the Department of Health and Human Services, Substance Abuse and Mental Health Services Administration, offers to the nation to assist communities in the psychological recovery process. (Disaster Med Public Health Preparedness. 2014;x:1-5).

  12. Recovery technologies for building materials

    Science.gov (United States)

    Karu, Veiko; Nurme, Martin; Valgma, Ingo

    2015-04-01

    Mining industry provides building materials for construction. Civil engineers have settled the quality parameters for construction materials. When we produce high quality building materials from carbonate rock (limestone, dolostone), then the estimated waste share is 25% to 30%, depending on crushing principles and rock quality. The challenge is to find suitable technology for waste recovery. During international mining waste related cooperation project MIN-NOVATION (www.min-novation.eu), partners mapped possibilities for waste recovery in mining industry and pointed out good examples and case studies. One example from Estonia showed that when we produce limestone aggregate, then we produce up to 30% waste material (fines with size 0-4mm). This waste material we can see as secondary raw material for building materials. Recovery technology for this fine grained material has been achieved with CDE separation plant. During the process the plant washes out minus 63 micron material from the limestone fines. This technology allows us to use 92% of all limestone reserves. By-product from 63 microns to 4 mm we can use as filler in concrete or as fine limestone aggregate for building or building materials. MIN-NOVATION project partners also established four pilot stations to study other mineral waste recovery technologies and solutions. Main aims on this research are to find the technology for recovery of mineral wastes and usage for new by-products from mineral mining waste. Before industrial production, testing period or case studies are needed. This research is part of the study of Sustainable and environmentally acceptable Oil shale mining No. 3.2.0501.11-0025 http://mi.ttu.ee/etp and the project B36 Extraction and processing of rock with selective methods - http://mi.ttu.ee/separation; http://mi.ttu.ee/miningwaste/

  13. A dashboard for measuring capability when designing, implementing and validating business continuity and disaster recovery projects.

    Science.gov (United States)

    Sheth, Sandesh; McHugh, Joseph; Jones, Freyae

    2008-04-01

    This paper proposes an approach for designing a business continuity management system (BCMS) dashboard constructed using resiliency capability levels. The dashboard ensures the ability to track and baseline the present capability level and focus on the activities that would help leapfrog into the higher capability levels; it also provides guidance for governance. The model is based on the building blocks of a comprehensive BCMS and SMART maturity levels (ie specific, measurable, achievable, realistic and time-bound). In terms of principles of maturity, the dashboard draws its inspiration from the Software Engineering Institute's capability maturity model. However, the commonalities end there, as the components of a BCMS are different from those of software development. This customer-centric paper addresses the need of professionals who are entrusted with developing, implementing and validating business continuity and disaster recovery plans. The paper does not address the technologies used for backing up and recovering systems, platforms, databases and applications or the contents of a business impact analysis survey, risk assessment, vital records plan, emergency response procedures, disaster recovery plans etc.

  14. The clinical application of mobile technology to disaster medicine.

    Science.gov (United States)

    Case, Timothy; Morrison, Cecily; Vuylsteke, Alain

    2012-10-01

    Mobile health care technology (mHealth) has the potential to improve communication and clinical information management in disasters. This study reviews the literature on health care and computing published in the past five years to determine the types and efficacy of mobile applications available to disaster medicine, along with lessons learned. Five types of applications are identified: (1) disaster scene management; (2) remote monitoring of casualties; (3) medical image transmission (teleradiology); (4) decision support applications; and (5) field hospital information technology (IT) systems. Most projects have not yet reached the deployment stage, but evaluation exercises show that mHealth should allow faster processing and transport of patients, improved accuracy of triage and better monitoring of unattended patients at a disaster scene. Deployments of teleradiology and field hospital IT systems to disaster zones suggest that mHealth can improve resource allocation and patient care. The key problems include suitability of equipment for use in disaster zones and providing sufficient training to ensure staff familiarity with complex equipment. Future research should focus on providing unbiased observations of the use of mHealth in disaster medicine.

  15. Developing indicators to measure post-disaster community recovery in the United States.

    Science.gov (United States)

    Horney, Jennifer; Dwyer, Caroline; Aminto, Meghan; Berke, Philip; Smith, Gavin

    2017-01-01

    Disaster recovery is a key capability of federal, state, and local government. To support this capability effectively practitioners need useful and validated metrics to document how well a community is recovering from a particular disaster. This study developed and categorised recovery indicators according to the Federal Emergency Management Agency (FEMA)'s Recovery Support Functions and Recovery Mission Area Core Capabilities through a literature review, an evaluation of the pre-disaster recovery plans for 87 coastal jurisdictions, and a case study of two communities (New Hanover County, North Carolina, and the City of Hoboken, New Jersey). Metrics identified in the literature were validated through the recovery plan review and the case study. The research team also identified sources for both baseline and current status data. Based on these findings, a user-friendly checklist for practitioners was established, which will be piloted with practice partners during a future disaster recovery initiative. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

  16. Social and technological aspects of disaster resilience

    DEFF Research Database (Denmark)

    Giuliani, Luisa; Revez, Alexandra; Sparf, Jorgen

    2016-01-01

    academic disciplines pose difficulties in the collaboration among experts of different fields. These difficulties and possible ways to tackle them have been highlighted by a questionnaire developed in the framework of an EU project named ANDROID (Academic Network for Disaster Resilience to Optimize...

  17. Technology and information sharing in disaster relief

    DEFF Research Database (Denmark)

    Bjerge, Benedikte Alkjærsig; Clark, Nathan Edward; Fisker, Peter Kielberg;

    2016-01-01

    database of user interaction including more than 20,000 users and 11,000 comments spread across approximately 300 disaster events. Controlling for types and severities of the events, location-specific vulnerabilities, and the overall trends, we find that the introduction of new features have led...

  18. Aggregation Tool to Create Curated Data albums to Support Disaster Recovery and Response

    Science.gov (United States)

    Ramachandran, Rahul; Kulkarni, Ajinkya; Maskey, Manil; Bakare, Rohan; Basyal, Sabin; Li, Xiang; Flynn, Shannon

    2014-01-01

    Despite advances in science and technology of prediction and simulation of natural hazards, losses incurred due to natural disasters keep growing every year. Natural disasters cause more economic losses as compared to anthropogenic disasters. Economic losses due to natural hazards are estimated to be around $6-$10 billion dollars annually for the U.S. and this number keeps increasing every year. This increase has been attributed to population growth and migration to more hazard prone locations such as coasts. As this trend continues, in concert with shifts in weather patterns caused by climate change, it is anticipated that losses associated with natural disasters will keep growing substantially. One of challenges disaster response and recovery analysts face is to quickly find, access and utilize a vast variety of relevant geospatial data collected by different federal agencies such as DoD, NASA, NOAA, EPA, USGS etc. Some examples of these data sets include high spatio-temporal resolution multi/hyperspectral satellite imagery, model prediction outputs from weather models, latest radar scans, measurements from an array of sensor networks such as Integrated Ocean Observing System etc. More often analysts may be familiar with limited, but specific datasets and are often unaware of or unfamiliar with a large quantity of other useful resources. Finding airborne or satellite data useful to a natural disaster event often requires a time consuming search through web pages and data archives. Additional information related to damages, deaths, and injuries requires extensive online searches for news reports and official report summaries. An analyst must also sift through vast amounts of potentially useful digital information captured by the general public such as geo-tagged photos, videos and real time damage updates within twitter feeds. Collecting and aggregating these information fragments can provide useful information in assessing damage in real time and help direct

  19. The integration of mental and behavioral health into disaster preparedness, response, and recovery.

    Science.gov (United States)

    Pfefferbaum, Betty; Flynn, Brian W; Schonfeld, David; Brown, Lisa M; Jacobs, Gerard A; Dodgen, Daniel; Donato, Darrin; Kaul, Rachel E; Stone, Brook; Norwood, Ann E; Reissman, Dori B; Herrmann, Jack; Hobfoll, Stevan E; Jones, Russell T; Ruzek, Josef I; Ursano, Robert J; Taylor, Robert J; Lindley, David

    2012-03-01

    The close interplay between mental health and physical health makes it critical to integrate mental and behavioral health considerations into all aspects of public health and medical disaster management. Therefore, the National Biodefense Science Board (NBSB) convened the Disaster Mental Health Subcommittee to assess the progress of the US Department of Health and Human Services (HHS) in integrating mental and behavioral health into disaster and emergency preparedness and response activities. One vital opportunity to improve integration is the development of clear and directive national policy to firmly establish the role of mental and behavioral health as part of a unified public health and medical response to disasters. Integration of mental and behavioral health into disaster preparedness, response, and recovery requires it to be incorporated in assessments and services, addressed in education and training, and founded on and advanced through research. Integration must be supported in underlying policies and administration with clear lines of responsibility for formulating and implementing policy and practice.

  20. Disaster Preparation and Recovery: Lessons from Research on Resilience in Human Development

    Directory of Open Access Journals (Sweden)

    Ann S. Masten

    2008-06-01

    Full Text Available Four decades of theory and research on resilience in human development have yielded informative lessons for planning disaster response and recovery. In developmental theory, resilience following disaster could take multiple forms, including stress resistance, recovery, and positive transformation. Empirical findings suggest that fundamental adaptive systems play a key role in the resilience of young people facing diverse threats, including attachment, agency, intelligence, behavior regulation systems, and social interactions with family, peers, school, and community systems. Although human resilience research emphasizes the adaptive well-being of particular individuals, there are striking parallels in resilience theory across the developmental and ecological sciences. Preparing societies for major disasters calls for the integration of human research on resilience with the theory and knowledge gained from other disciplines concerned with resilience in complex, dynamic systems, and particularly those systems that interact with human individuals as disaster unfolds.

  1. Research on the application in disaster reduction for using cloud computing technology

    Science.gov (United States)

    Tao, Liang; Fan, Yida; Wang, Xingling

    Cloud Computing technology has been rapidly applied in different domains recently, promotes the progress of the domain's informatization. Based on the analysis of the state of application requirement in disaster reduction and combining the characteristics of Cloud Computing technology, we present the research on the application of Cloud Computing technology in disaster reduction. First of all, we give the architecture of disaster reduction cloud, which consists of disaster reduction infrastructure as a service (IAAS), disaster reduction cloud application platform as a service (PAAS) and disaster reduction software as a service (SAAS). Secondly, we talk about the standard system of disaster reduction in five aspects. Thirdly, we indicate the security system of disaster reduction cloud. Finally, we draw a conclusion the use of cloud computing technology will help us to solve the problems for disaster reduction and promote the development of disaster reduction.

  2. Service provision in disaster preparation, response, and recovery for individuals with predisaster mental illness.

    Science.gov (United States)

    Tharp, Andra Teten; Constans, Joseph I; Yin, Rob; Sullivan, Greer; Vasterling, Jennifer J; Rouse, Jeff; Schreiber, Merritt D; King, Michael

    2012-01-01

    Individuals with preexisting mental disorders are at increased risk for negative outcomes following a disaster and are one type of vulnerable subpopulation that requires special consideration in disaster preparedness, response, and recovery. We describe evidence of the increased risk for individuals with predisaster mental illness as well as tools for field triage, the critical role of partnerships in preparedness and response, and integration of mental health as a priority in emergency management systems. Considering individuals with predisaster mental disorders at each phase of a disaster may ameliorate some negative postdisaster outcomes, such as suicide.

  3. Using Physical Activity for Emotional Recovery after a Natural Disaster

    Science.gov (United States)

    Wahl-Alexander, Zachary; Sinelnikov, Oleg A.

    2013-01-01

    After traumatic events, such as a natural disaster, children who are directly or indirectly affected by the event often have a number of intense emotional reactions. It is important for educators to understand common emotional and psychological responses to disastrous events and to try to help. This article describes a physical activity program…

  4. Towards resilient organisation of recovery and care after disaster.

    NARCIS (Netherlands)

    Dückers, M.; Rooze, M.; Alexander, D.

    2014-01-01

    It is sometimes said that ‘water comes in three kinds: too little (drought), too much (floods) or too dirty (polluted)’. Floods are the most widespread disaster on land and can be generated by excessive precipitation coupled with saturation of the ground, very rapid rainfall which generates flash fl

  5. Towards resilient organisation of recovery and care after disaster.

    NARCIS (Netherlands)

    Dückers, M.; Rooze, M.; Alexander, D.

    2014-01-01

    It is sometimes said that ‘water comes in three kinds: too little (drought), too much (floods) or too dirty (polluted)’. Floods are the most widespread disaster on land and can be generated by excessive precipitation coupled with saturation of the ground, very rapid rainfall which generates flash

  6. "To silence the deafening silence": Survivor's needs and experiences of the impact of disaster radio for their recovery after a natural disaster.

    Science.gov (United States)

    Hugelius, Karin; Gifford, Mervyn; Ortenwall, Per; Adolfsson, Annsofie

    2016-09-01

    In the aftermath of the Haiyan typhoon, disaster radio was used to spread information and music to the affected population. The study described survivors' experiences of being in the immediate aftermath of a natural disaster and the impact disaster radio made on recovery from the perspective of the individuals affected. Twenty eight survivors were interviewed in focus groups and individual interviews analyzed with phenomenological-hermeneutic method. Being in disaster mode included physical and psychosocial dimensions of being in the immediate aftermath of the disaster. Several needs among the survivors were expressed. Disaster radio contributed to recovery by providing facts and information that helped the survivor to understand and adapt. The music played contributed to emotional endurance and reduced feelings of loneliness. To re-establish social contacts, other interventions are needed. Disaster radio is a positive contribution to the promotion of survivors' recovery after disasters involving a large number of affected people and severely damaged infrastructure. Further studies on the use and impact of disaster radio are needed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. 75 FR 33821 - Recovery Policy RP9524.10; Direct Disaster-Related Damage to Eligible Facilities

    Science.gov (United States)

    2010-06-15

    ... SECURITY Federal Emergency Management Agency Recovery Policy RP9524.10; Direct Disaster-Related Damage to Eligible Facilities AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice of availability... Recovery Policy RP9524.10, Direct Disaster-Related Damage to Eligible Facilities. The purpose of this...

  8. A geographic investigation of hazards, disasters and recovery using satellite imagery

    Science.gov (United States)

    Keys-Mathews, Lisa D.

    Disaster recovery is depicted on the landscape by change through time. Given the classic uses of remote sensing for detecting change, this dissertation assessed the applicability of remote sensing image analysis to the study of long-term recovery from disasters. Because recovery is complex and dynamic a framework was that established that divided the recovery landscape into three components: the built, relief, and natural environments. Four study sites were selected for this research representing three types of hazard events (earthquakes, tsunami and hurricane), three climatic environments (tropical, dry and humid subtropical), and four cultures (Iran, Indonesia, Peru and the United States). The four disasters occurred between 2001 and 2005 with each a catastrophic event. To begin the research, a list of diagnostic features of recovery was created through field observations, reconnaissance reports, descriptions of disaster recovery case studies, and current literature. These features were then documented in the satellite imagery as examples of their portrayal on the landscape. Second, elements of each environment (built, relief, and natural) were explored through application of digital image processing techniques including: principal components analysis, texture analysis, normalized differenced vegetation index, and digital image classification. Each of these techniques was applied to the imagery with the final results being a digital analysis through time. Finally, the analysis was integrated to determine if differential recovery was visible through the analysis of satellite imagery. This neighborhood scale investigation compared satellite imagery findings to a rapid visual assessment in Gulfport and synthesized the findings toward an understanding of differential recovery. This dissertation determined that satellite imagery and remote sensing techniques supported by fieldwork are appropriate and valuable tools in the study of disaster recovery. Features and

  9. Strategic stockpiling of power system supplies for disaster recovery

    Energy Technology Data Exchange (ETDEWEB)

    Bent, Russell W [Los Alamos National Laboratory; Coffrein, Carleton [Los Alamos National Laboratory; Van Hentenryck, Pascal [BROWN UNIV

    2010-11-23

    This paper studies the Power System Stochastic Storage Problem (PSSSP), a novel application in power restoration which consists of deciding how to store power system components throughout a populated area to maximize the amount of power served after disaster restoration. The paper proposes an exact mixed-integer formulation for the linearized DC power flow model and a general column-generation approach. Both formulations were evaluated experimentally on benchmarks using the electrical power infrastructure of the United States and disaster scenarios generated by state-of-the-art hurricane simulation tools similar to those used by the National Hurricane Center. The results show that the column-generation algorithm produces near-optimal solutions quickly and produces orders of magnitude speedups over the exact formulation for large benchmarks. Moreover, both the exact and the column-generation formulations produce significant improvements over greedy approach and hence should yield significant benefits in practice.

  10. Security and privacy preserving approaches in the eHealth clouds with disaster recovery plan.

    Science.gov (United States)

    Sahi, Aqeel; Lai, David; Li, Yan

    2016-11-01

    Cloud computing was introduced as an alternative storage and computing model in the health sector as well as other sectors to handle large amounts of data. Many healthcare companies have moved their electronic data to the cloud in order to reduce in-house storage, IT development and maintenance costs. However, storing the healthcare records in a third-party server may cause serious storage, security and privacy issues. Therefore, many approaches have been proposed to preserve security as well as privacy in cloud computing projects. Cryptographic-based approaches were presented as one of the best ways to ensure the security and privacy of healthcare data in the cloud. Nevertheless, the cryptographic-based approaches which are used to transfer health records safely remain vulnerable regarding security, privacy, or the lack of any disaster recovery strategy. In this paper, we review the related work on security and privacy preserving as well as disaster recovery in the eHealth cloud domain. Then we propose two approaches, the Security-Preserving approach and the Privacy-Preserving approach, and a disaster recovery plan. The Security-Preserving approach is a robust means of ensuring the security and integrity of Electronic Health Records, and the Privacy-Preserving approach is an efficient authentication approach which protects the privacy of Personal Health Records. Finally, we discuss how the integrated approaches and the disaster recovery plan can ensure the reliability and security of cloud projects.

  11. 77 FR 56217 - Notice of Submission of Proposed Information Collection to OMB Disaster Recovery Grant Reporting...

    Science.gov (United States)

    2012-09-12

    ... URBAN DEVELOPMENT Notice of Submission of Proposed Information Collection to OMB Disaster Recovery Grant Reporting System AGENCY: Office of the Chief Information Officer, HUD ACTION: Notice. SUMMARY: The proposed information collection requirement described below has been submitted to the Office of Management and...

  12. Bank Solutions Disaster Recovery and Business Continuity: A Case Study for Business Students

    Science.gov (United States)

    Camara, Steve; Crossler, Robert; Midha, Vishal; Wallace, Linda

    2011-01-01

    Disaster Recovery and Business Continuity (DR/BC) planning is an issue that students will likely come in contact with as they enter industry. Many different fields require this knowledge, whether employees are advising a company implementing a new DR/BC program, auditing a company's existing program, or implementing and/or serving as a key…

  13. Bank Solutions Disaster Recovery and Business Continuity: A Case Study for Business Students

    Science.gov (United States)

    Camara, Steve; Crossler, Robert; Midha, Vishal; Wallace, Linda

    2011-01-01

    Disaster Recovery and Business Continuity (DR/BC) planning is an issue that students will likely come in contact with as they enter industry. Many different fields require this knowledge, whether employees are advising a company implementing a new DR/BC program, auditing a company's existing program, or implementing and/or serving as a key…

  14. Practitioners' Experiences Creating and Implementing an Emotional Recovery and Physical Activity Program Following a Natural Disaster

    Science.gov (United States)

    Wahl-Alexander, Zachary

    2015-01-01

    On April 27, 2011 a series of tornadoes tore through the southeast United States. Sixty-four percent of the counties in the state of Alabama were directly affected by these storms. After a natural disaster, children who are directly or indirectly affected show numerous intense emotional reactions. Recovery programs can be set up to enable them to…

  15. Surviving Disasters

    Science.gov (United States)

    Henke, Karen Greenwood

    2008-01-01

    Schools play a unique role in communities when disaster strikes. They serve as shelter for evacuees and first responders; they are a trusted source of information; and once danger has passed, the district, as employer and community center, often serves as a foundation for recovery. Technology plays a key role in a school district's ability to…

  16. Coping with Extreme Hazard Events: Emerging Themes in Natural and Technological Disaster Research.

    Science.gov (United States)

    Pijawka, K. David; And Others

    1988-01-01

    Notes that deaths from natural and technological disasters are increasing in United States. Reviews key findings in areas of vulnerability to natural hazards, disaster behavior and risk perception, societal concern over technological hazard, and social-psychological effects of disasters. Calls for research examining the role of media and measuring…

  17. Post-disaster community tourism recovery: the tsunami and Arugam Bay, Sri Lanka.

    Science.gov (United States)

    Robinson, Lyn; Jarvie, Jim K

    2008-12-01

    Tourism is highly vulnerable to external, non-controllable events. A natural disaster can affect the local tourism industry in numerous ways, and such events are particularly devastating for small communities whose local economy is heavily dependent on the sector. Loss of infrastructure plus negative media stories can have long-term ramifications for the destination. In spite of the economic importance of tourism, post-disaster recovery efforts in this sector are often overlooked by non-governmental organisations (NGOs), which focus on more traditional livelihoods such as agriculture or fishing. This paper describes Mercy Corps' support of tourism recovery activities in Arugam Bay, a remote village on the east coast of Sri Lanka, following the 2004 tsunami. The local economic base is built largely on two sectors: community tourism and fishing. As many other actors were supporting recovery in the local fishing industry, Mercy Corps concentrated on revitalising the tourism sector.

  18. Disaster psychiatry in Asia: The potential of smartphones, mobile, and connected technologies.

    Science.gov (United States)

    Sobowale, Kunmi; Torous, John

    2016-08-01

    Disaster mental health is recognized as a crucial part of disaster preparedness and response. Despite the commonality of disasters in Asia, many countries face formidable barriers to a rapid and robust mental health care response. Mobile technologies can alleviate the immediate suffering and reduce onset of chronic conditions such as post-traumatic stress disorder and depression. This article explores the role of mobile technologies to improve mental health before, during, and after disasters in Asia.

  19. Medical Support for Aircraft Disaster Search and Recovery Operations at Sea: the RSN Experience.

    Science.gov (United States)

    Teo, Kok Ann Colin; Chong, Tse Feng Gabriel; Liow, Min Han Lincoln; Tang, Kong Choong

    2016-06-01

    The maritime environment presents a unique set of challenges to search and recovery (SAR) operations. There is a paucity of information available to guide provision of medical support for SAR operations for aircraft disasters at sea. The Republic of Singapore Navy (RSN) took part in two such SAR operations in 2014 which showcased the value of a military organization in these operations. Key considerations in medical support for similar operations include the resultant casualty profile and challenges specific to the maritime environment, such as large distances of area of operations from land, variable sea states, and space limitations. Medical support planning can be approached using well-established disaster management life cycle phases of preparedness, mitigation, response, and recovery, which all are described in detail. This includes key areas of dedicated training and exercises, force protection, availability of air assets and chamber support, psychological care, and the forensic handling of human remains. Relevant lessons learned by RSN from the Air Asia QZ8501 search operation are also included in the description of these key areas. Teo KAC , Chong TFG , Liow MHL , Tang KC . Medical support for aircraft disaster search and recovery operations at sea: the RSN experience. Prehosp Disaster Med. 2016; 31(3):294-299.

  20. Development of krypton recovery and storage technology

    Energy Technology Data Exchange (ETDEWEB)

    Hayashi, Shin-ichiro; Shoji, Hisashi; Kurihara, Takayuki; Kawashima, Nobuyoshi [Japan Nuclear Cycle Development Inst., Tokai Works, Tokai, Ibaraki (Japan); Osawa, Toshiyuki; Yamato, Haruo; Aizawa, Toshihiro [Sanko Inc., Tokyo (Japan)

    2002-12-01

    The Krypton-Recovery Development Facility was constructed as a pilot plant which has a piratical capacity at Tokai Reprocessing Plant. Various tests such as performance confirmation corresponding to parameter changing of each process by cold test, safety assurance of confinement performance of radioactive gas etc. and confirmation of the krypton recovery rate by connecting run with the reprocessing process were executed in order to develop recovery and storage technology of radioactive krypton from the shearing and dissolution process off-gas aiming to reduce the release of radioactivity to the environment. As a result, it was assured that krypton recovery rate with a cryogenic distillation was beyond the target value of 90% as krypton recovery technology, and storage technology by high pressure cylinder method was established as storage technology of recovered krypton. The immobilization technology of recovered krypton that is necessary for long term storage by ion implantation method is under development. (author)

  1. Social media processes in disasters: Implications of emergent technology use.

    Science.gov (United States)

    Murthy, Dhiraj; Gross, Alexander J

    2017-03-01

    This article seeks to extend social science scholarship on social media technology use during disruptive events. Though social media's role in times of crisis has been previously studied, much of this work tends to focus on first-responders and relief organizations. However, social media use during disasters tends to be decentralized and this organizational structure can promote different types of messages to top-down information systems. Using 142,786 geo-tagged tweets collected before and after Hurricane Sandy's US landfall as a case study, this article seeks to explore shifts in social media behavior during disruptive events and highlights that though Sandy disrupted routine life within Twitter, users responded to the disaster by employing humor, sharing photos, and checking into locations. We conclude that social media use during disruptive events is complex and understanding these nuanced behaviors is important across the social sciences. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Efficacy of insurance for organisational disaster recovery: case study of the 2010 and 2011 Canterbury earthquakes.

    Science.gov (United States)

    Brown, Charlotte; Seville, Erica; Vargo, John

    2017-04-01

    Insurance is widely acknowledged to be an important component of an organisation's disaster preparedness and resilience. Yet, little analysis exists of how well current commercial insurance policies and practices support organisational recovery in the wake of a major disaster. This exploratory qualitative research, supported by some quantitative survey data, evaluated the efficacy of commercial insurance following the sequence of earthquakes in Canterbury, New Zealand, in 2010 and 2011. The study found that, generally, the commercial insurance sector performed adequately, given the complexity of the events. However, there are a number of ways in which insurers could improve their operations to increase the efficacy of commercial insurance cover and to assist organisational recovery following a disaster. The most notable of these are: (i) better wording of policies; (ii) the availability of sector-specific policies; (iii) the enhancement of claims assessment systems; and (iv) risk-based policy pricing to incentivise risk reduction measures. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

  3. The Role of Schools in Disaster Preparedness, Response and Recovery: What Can We Learn from the Literature?

    Science.gov (United States)

    Mutch, Carol

    2014-01-01

    In order to contextualise the articles in this special issue, this introductory article surveys the relevant literature from recent disasters in mostly developed countries in order to explore the wider role of schools in disaster preparedness, response and recovery. The first section argues that as schools are hubs of their communities, it is…

  4. Power Aware QoS Multipath Routing Protocol for Disaster Recovery Networks

    Directory of Open Access Journals (Sweden)

    S.Santhi

    2012-01-01

    Full Text Available Mobile communication plays an important role in disaster recovery management during emergency situations. It is helpful in situations where the system has less robust and less flexible fixed infrastructure. The Disaster recovery management systems require timely interaction and coordination in order to save lives and property. Energy consumption in heterogeneous network is a major issue , whether they operate within a base station infrastructure , fixed network or in a free-standing Mobile Ad Hoc Network (MANET. The lifetime of network will be improved by suitably reducing the requirement of power for connections. There is a challenge to provide Quality of Service (QoS solutions to wired cum wireless domains and maintain end-to-end QoS in ad hoc network. In this paper we propose a new protocol Power Aware QoS Multipath Routing protocol (PAQMR for disaster recovery network. This protocol is the enhanced protocol of Ad-Hoc On Demand Multipath Distance Vector protocol (AOMDV. This routing protocol is used to avoid the loop formation in network so that it reduces congestion in the channel. The Network Simulator (NS-2.34 tool is utilized to measure the performance of AODV, AOMDV and PAQMR protocols in hybrid environment. The metrics for the simulation are energy consumption, average end to end delay and packet delivery ratio by varying the traffic load and pause time in the network. The results shows that the proposed protocol minimize the power, delay, congestion and maximize the packet delivery ratio.

  5. Design and implementation of disaster recovery and business continuity solution for radiology PACS.

    Science.gov (United States)

    Mansoori, Bahar; Rosipko, Beverly; Erhard, Karen K; Sunshine, Jeffrey L

    2014-02-01

    In the digital era of radiology, picture archiving and communication system (PACS) has a pivotal role in retrieving and storing the images. Integration of PACS with all the health care information systems e.g., health information system, radiology information system, and electronic medical record has greatly improved access to patient data at anytime and anywhere throughout the entire enterprise. In such an integrated setting, seamless operation depends critically on maintaining data integrity and continuous access for all. Any failure in hardware or software could interrupt the workflow or data and consequently, would risk serious impact to patient care. Thus, any large-scale PACS now have an indispensable requirement to include deployment of a disaster recovery plan to ensure secure sources of data. This paper presents our experience with designing and implementing a disaster recovery and business continuity plan. The selected architecture with two servers in each site (local and disaster recovery (DR) site) provides four different scenarios to continue running and maintain end user service. The implemented DR at University Hospitals Health System now permits continuous access to the PACS application and its contained images for radiologists, other clinicians, and patients alike.

  6. School-Based Disaster Recovery: Promotion of Children's Mental Health Over the Long Haul.

    Science.gov (United States)

    Peacock-Chambers, Elizabeth; Del Canto, Pilar; Ahlers, Douglas; Valdivia Peralta, Mario; Palfrey, Judith

    2017-04-11

    The February 2010 earthquake and tsunamis destroyed 80% of the coastal town of Dichato, Chile, displacing over 400 families for nearly 4 years. The coalition Recupera Chile (RC) participated in the town's integrated recovery process from January 2011 to the present with a focus on children's mental health. The multidisciplinary RC coalition emphasized community-led post-disaster recovery, economic capacity rebuilding, and community health promotion (www.recuperachile.org). RC's child health team fostered partnerships between the local elementary school, health clinic, Universidad de Concepcion, and Boston Children's Hospital. The team responded to priorities identified by the town with a three-pronged approach of (1) case management, (2) resource development, and (3) monitoring and evaluation. This work resulted in the development of a model school-based program: La Escuela Basada en Realidad, which encompassed (1) health and mental health, (2) language and literacy, and (3) love of the sea. Post-disaster programs targeting mental health require a multi-year approach that extends beyond the completion of the physical reconstruction. Recovery is an organic process that cannot be prescripted and depends on solutions that emerge from the community. Finally, partnerships between schools and universities can foster resiliency and sustainability of programs for children and families. (Disaster Med Public Health Preparedness. 2017;page 1 of 4).

  7. Space Agriculture for Recovery of Fukushima from the Nuclear Disaster

    Science.gov (United States)

    Yamashita, Masamichi; Tomita-Yokotani, Kaori; Hasegawa, Katsuya; Kanazawa, Shinjiro; Oshima, Tairo

    2012-07-01

    Space agriculture is an engineering challenge to realize life support functions on distant planetary bodies under their harsh environment. After the nuclear disaster in Fukushima, its land was heavily contaminated by radioactive cesium and other nuclei. We proposed the use of space agriculture to remediate the contaminated land. Since materials circulation in the human dominant system should remove sodium from metabolic waste at processing fertilizer for crop plants, handling of sodium and potassium ions in agro-ecosystem has been one of major research targets of space agriculture. Cesium resembles to potassium as alkaline metal. Knowledge on behavior of sodium/potassium in agro-ecosystem might contribute to Fukushima. Reduction of volume of contaminated biomass made by hyperthermophilic aerobic composting bacterial system is another proposal from space agriculture. Volume and mass of plant bodies should be reduced for safe storage of nuclear wastes. Capacity of the storage facility will be definitely limited against huge amount of contaminated soil, plants and others. For this purpose, incineration of biomass first choice. The process should be under the lowered combustion temperature and with filters to confine radioactive ash to prevent dispersion of radioactive cesium. Biological combustion made by hyperthermophilic aerobic composting bacterial system might offer safe alternative for the volume reduction of plant biomass. Scientific evidence are demanded for Fukushima in order to to judge health risks of the low dose rate exposure and their biological mechanism. Biology and medicine for low dose rate exposure have been intensively studied for space exploration. The criteria of radiation exposure for general public should be remained as 1 mSv/year, because people has no merit at being exposed. However, the criteria of 1,200 mSv for life long, which is set to male astronaut, age of his first flight after age 40, might be informative to people for understanding

  8. Climate changes and technological disasters in the Russian Federation

    Science.gov (United States)

    Petrova, E. G.

    2009-04-01

    Global warming and climate change are responsible for many ecological, economic and other significant influences on natural environment and human society. Increasing in number and severity of natural and technological disasters (TD) around the world is among of such influences. Great changes in geographical distribution of disasters are also expected. The study suggested examines this problem by the example of the Russian Federation. Using data base of TD and na-techs (natural-technological disasters) happened in the Russian Federation in 1992-2008 the most important types of disasters caused by various natural hazards were identified and classified for Russian federal regions. In concept of this study na-techs are considered as TD produced by natural factors. 88 percent of all na-techs occurring in the Russian Federation during the observation period were caused by natural processes related to various meteorological and hydrological phenomena. The majority of them were produced by windstorms and hurricanes (37%), snowfalls and snowstorms (27%), rainfalls (16%), hard frost and icy conditions of roads (12%). 11 types of na-techs caused by meteorological and hydrological hazards were found. These types are: (1) accidents at power and heat supply systems caused by windstorms, cyclones, and hurricanes, snowfalls and sleets, hard frost, rainfalls, hailstones, icing, avalanches, or thunderstorms (more than 50% of all na-techs registered in the data base); (2) accidents at water supply systems caused by hard frost, rainfalls, or subsidence of rock (3%); (3) sudden collapses of constructions caused by windstorms, snowfalls, rainfalls, hard frost, subsidence of rock, or floods (12%); (4) automobile accidents caused by snowfalls and snowstorms, icy conditions of roads, rainfalls, fogs, mist, or avalanches (10%); (5) water transport accidents caused by storms, cyclones, typhoons, or fogs (9%); (6) air crashes caused by windstorms, snowfalls, icing, or fogs; (7) railway

  9. Information-sharing system for disaster recovery of dialysis therapy in Japan.

    Science.gov (United States)

    Takeda, Toshio; Yamakawa, Tomoyuki; Shin, Jeongsoo; Sugisaki, Hiroaki; Yoshida, Toyohiko; Yamazaki, Chikao; Uchino, Junji; Morigami, Tatsuya; Kawasaki, Tadayuki

    2009-01-01

    If a natural disaster or other event causes damage that makes dialysis therapy impossible, what steps should be taken? Many actions will be required, including disaster recovery activities in the affected area as well as the performance of dialysis at substitute dialysis facilities outside the affected area. The Japanese Association of Dialysis Physicians (JADP), in collaboration with the Japan Association for Clinical Engineering Technologists (JACET), operates an "information sharing system" that will be essential when carrying out post-disaster activities. This system consists of a website and mailing lists on the Internet, and it has been used in 11 disasters so far.The JADP is an organization of doctors engaged in dialysis therapy. This association conducts investigation and research, education, and crisis management for dialysis therapy. The JACET is an organization that aims to enhance scientific knowledge and skills and to improve capabilities. This association also pursues improvement of the reliability of medical care involving life support systems and other medical equipment.

  10. Technologies and countermeasures for gas recovery enhancement

    Directory of Open Access Journals (Sweden)

    Guo Ping

    2014-10-01

    Full Text Available Since 2000, China has been ranked as one of the top countries in gas production. Nevertheless, the domestic gas production can hardly satisfy the need of national economic development. Besides, an increasing number of gas fields have come to the middle or late development stages, and most gas reservoirs have low recovery efficiency due to the low permeability and water drive nature. Therefore, gas recovery enhancement has become an urgent issue. At present, the oil recovery enhancement is well defined, and there are methods describing the remaining oil and a complete set of mature EOR (enhanced oil recovery technologies. However, the definition and description of EGR (enhanced gas recovery are still undermined, and the description method for the distribution of residual gas and EGR technologies are almost unavailable. In view of this, by reviewing a wealth of related literatures, we defined EGR and also described the remaining gas distribution based on the remaining gas abundance. In addition, collecting three typical types (low-permeability, condensate and edge/bottom water of major gas reservoirs developed both at home and abroad, we summarized the geological and development characteristics, and found out the obstructions in the development. In response, we concluded and analyzed the relevant technologies and methods for enhancing the gas recovery of such reservoirs, and proposed the suggestions about EGR technology development, which provides a significant reference and popularization basis for EGR measures in fields.

  11. Modeling the economic costs of disasters and recovery: analysis using a dynamic computable general equilibrium model

    Science.gov (United States)

    Xie, W.; Li, N.; Wu, J.-D.; Hao, X.-L.

    2014-04-01

    Disaster damages have negative effects on the economy, whereas reconstruction investment has positive effects. The aim of this study is to model economic causes of disasters and recovery involving the positive effects of reconstruction activities. Computable general equilibrium (CGE) model is a promising approach because it can incorporate these two kinds of shocks into a unified framework and furthermore avoid the double-counting problem. In order to factor both shocks into the CGE model, direct loss is set as the amount of capital stock reduced on the supply side of the economy; a portion of investments restores the capital stock in an existing period; an investment-driven dynamic model is formulated according to available reconstruction data, and the rest of a given country's saving is set as an endogenous variable to balance the fixed investment. The 2008 Wenchuan Earthquake is selected as a case study to illustrate the model, and three scenarios are constructed: S0 (no disaster occurs), S1 (disaster occurs with reconstruction investment) and S2 (disaster occurs without reconstruction investment). S0 is taken as business as usual, and the differences between S1 and S0 and that between S2 and S0 can be interpreted as economic losses including reconstruction and excluding reconstruction, respectively. The study showed that output from S1 is found to be closer to real data than that from S2. Economic loss under S2 is roughly 1.5 times that under S1. The gap in the economic aggregate between S1 and S0 is reduced to 3% at the end of government-led reconstruction activity, a level that should take another four years to achieve under S2.

  12. Exhaust Gas Energy Recovery Technology Applications

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Robert M [ORNL; Szybist, James P [ORNL

    2014-01-01

    Exhaust waste heat recovery systems have the potential to significantly improve vehicle fuel economy for conventional and hybrid electric powertrains spanning passenger to heavy truck applications. This chapter discusses thermodynamic considerations and three classes of energy recovery technologies which are under development for vehicle applications. More specifically, this chapter describes the state-of-the-art in exhaust WHR as well as challenges and opportunities for thermodynamic power cycles, thermoelectric devices, and turbo-compounding systems.

  13. Making a technological choice for disaster management and poverty alleviation in India.

    Science.gov (United States)

    Srivastava, Sanjay K

    2009-03-01

    The right mix of policy, institutional arrangements and use of technology provides the framework for a country's approach to disaster mitigation. Worldwide, there has been a shift away from a strictly 'top-down' approach relying on government alone, to a combination of 'top-down' and 'bottom-up' approaches. The aim is to enhance the indigenous coping mechanisms of vulnerable communities; draw on their cooperative spirit and energy; and empower them through appropriate information and contextual knowledge to mitigate natural disasters. In light of this, the paper examines India's use of space technology in its disaster management efforts. Poverty alleviation and disaster management are almost inseparable in many parts of the country, as vulnerability to natural disasters is closely aligned with poverty. Addressing these issues together requires integrated knowledge systems. The paper examines how knowledge inputs from space technology have strengthened the national resolve to combat natural disasters in conjunction with alleviating rural poverty.

  14. A Typology of Communication Dynamics in Families Living a Slow-Motion Technological Disaster

    Science.gov (United States)

    Orom, Heather; Cline, Rebecca J. W.; Hernandez, Tanis; Berry-Bobovski, Lisa; Schwartz, Ann G.; Ruckdeschel, John C.

    2012-01-01

    With increasing numbers of communities harmed by exposures to toxic substances, greater understanding of the psychosocial consequences of these technological disasters is needed. One community living the consequences of a slow-motion technological disaster is Libby, Montana, where, for nearly 70 years, amphibole asbestos-contaminated vermiculite…

  15. Research and Evaluations of the Health Aspects of Disasters, Part VII: The Relief/Recovery Framework.

    Science.gov (United States)

    Birnbaum, Marvin L; Daily, Elaine K; O'Rourke, Ann P

    2016-04-01

    The principal goal of research relative to disasters is to decrease the risk that a hazard will result in a disaster. Disaster studies pursue two distinct directions: (1) epidemiological (non-interventional); and (2) interventional. Both interventional and non-interventional studies require data/information obtained from assessments of function. Non-interventional studies examine the epidemiology of disasters. Interventional studies evaluate specific interventions/responses in terms of their effectiveness in meeting their respective objectives, their contribution to the overarching goal, other effects created, their respective costs, and the efficiency with which they achieved their objectives. The results of interventional studies should contribute to evidence that will be used to inform the decisions used to define standards of care and best practices for a given setting based on these standards. Interventional studies are based on the Disaster Logic Model (DLM) and are used to change or maintain levels of function (LOFs). Relief and Recovery interventional studies seek to determine the effects, outcomes, impacts, costs, and value of the intervention provided after the onset of a damaging event. The Relief/Recovery Framework provides the structure needed to systematically study the processes involved in providing relief or recovery interventions that result in a new LOF for a given Societal System and/or its component functions. It consists of the following transformational processes (steps): (1) identification of the functional state prior to the onset of the event (pre-event); (2) assessments of the current functional state; (3) comparison of the current functional state with the pre-event state and with the results of the last assessment; (4) needs identification; (5) strategic planning, including establishing the overall strategic goal(s), objectives, and priorities for interventions; (6) identification of options for interventions; (7) selection of the most

  16. Post-disaster recovery: how to encourage the emergency of economic and social dynamics to improve resilience?

    Directory of Open Access Journals (Sweden)

    Jouannic Gwenaël

    2016-01-01

    Full Text Available The disaster management cycle is made up of three phases: 1 the prevention during the pre-disaster time 2 the crisis management during the disaster then 3 the post-disaster recovery. Both the “pre-disaster” time and the “crisis” are the most studied phases and tap into the main resources and risk management tools. The post-disaster period is complex, poorly understood, least anticipated, and is characterized by the implication of a wide range of people who have a vested interest. In most cases, the collective will is to recover the initial state, without learning from the disaster. Nevertheless, the post-disaster period could be seen as an opportunity to better reorganize the territory to reduce its vulnerability in anticipation of future flood events. To explore this hypothesis, this work consists in analyzing the post-flood phase from a bibliographical work and the detailed study of 3 disaster areas. These results will lead us to better understand the concept of “recovery” in the post-disaster phase.

  17. Microfinance institutions and a coastal community's disaster risk reduction, response, and recovery process: a case study of Hatiya, Bangladesh.

    Science.gov (United States)

    Parvin, Gulsan Ara; Shaw, Rajib

    2013-01-01

    Several researchers have examined the role of microfinance institutions (MFIs) in poverty alleviation, but the part that they play in disaster risk reduction remains unaddressed. Through an empirical study of Hatiya Island, one of the most vulnerable coastal communities of Bangladesh, this research evaluates perceptions of MFI support for the disaster risk reduction, response, and recovery process. The findings reveal no change in relation to risk reduction and income and occupation aspects for more than one-half of the clients of MFIs. In addition, only 26 per cent of them have witnessed less damage as a result of being members of MFIs. One can argue, though, that the longer the membership time period the better the disaster preparedness, response, and recovery process. The outcomes of this study could help to guide the current efforts of MFIs to enhance the ability of coastal communities to prepare for and to recover from disasters efficiently and effectively.

  18. Recovery rates, enhanced oil recovery and technological limits.

    Science.gov (United States)

    Muggeridge, Ann; Cockin, Andrew; Webb, Kevin; Frampton, Harry; Collins, Ian; Moulds, Tim; Salino, Peter

    2014-01-13

    Enhanced oil recovery (EOR) techniques can significantly extend global oil reserves once oil prices are high enough to make these techniques economic. Given a broad consensus that we have entered a period of supply constraints, operators can at last plan on the assumption that the oil price is likely to remain relatively high. This, coupled with the realization that new giant fields are becoming increasingly difficult to find, is creating the conditions for extensive deployment of EOR. This paper provides a comprehensive overview of the nature, status and prospects for EOR technologies. It explains why the average oil recovery factor worldwide is only between 20% and 40%, describes the factors that contribute to these low recoveries and indicates which of those factors EOR techniques can affect. The paper then summarizes the breadth of EOR processes, the history of their application and their current status. It introduces two new EOR technologies that are beginning to be deployed and which look set to enter mainstream application. Examples of existing EOR projects in the mature oil province of the North Sea are discussed. It concludes by summarizing the future opportunities for the development and deployment of EOR.

  19. Information technologies and the sharing of disaster knowledge: the critical role of professional culture.

    Science.gov (United States)

    Marincioni, Fausto

    2007-12-01

    A comparative survey of a diverse sample of 96 US and Italian emergency management agencies shows that the diffusion of new information technologies (IT) has transformed disaster communications. Although these technologies permit access to and the dissemination of massive amounts of disaster information with unprecedented speed and efficiency, barriers rooted in the various professional cultures still hinder the sharing of disaster knowledge. To be effective the available IT must be attuned to the unique settings and professional cultures of the local emergency management communities. Findings show that available technology, context, professional culture and interaction are key factors that affect the knowledge transfer process. Cultural filters appear to influence emergency managers' perceptions of their own professional roles, their vision of the applicability of technology to social issues, and their perspective on the transferability of disaster knowledge. Four cultural approaches to the application of IT to disaster communications are defined: technocentric; geographic,; anthropocentric; and ecocentric.

  20. Aggregation Tool to Create Curated Data albums to Support Disaster Recovery and Response

    Science.gov (United States)

    Ramachandran, R.; Kulkarni, A.; Maskey, M.; Li, X.; Flynn, S.

    2014-12-01

    Economic losses due to natural hazards are estimated to be around 6-10 billion dollars annually for the U.S. and this number keeps increasing every year. This increase has been attributed to population growth and migration to more hazard prone locations. As this trend continues, in concert with shifts in weather patterns caused by climate change, it is anticipated that losses associated with natural disasters will keep growing substantially. One of challenges disaster response and recovery analysts face is to quickly find, access and utilize a vast variety of relevant geospatial data collected by different federal agencies. More often analysts may be familiar with limited, but specific datasets and are often unaware of or unfamiliar with a large quantity of other useful resources. Finding airborne or satellite data useful to a natural disaster event often requires a time consuming search through web pages and data archives. The search process for the analyst could be made much more efficient and productive if a tool could go beyond a typical search engine and provide not just links to web sites but actual links to specific data relevant to the natural disaster, parse unstructured reports for useful information nuggets, as well as gather other related reports, summaries, news stories, and images. This presentation will describe a semantic aggregation tool developed to address similar problem for Earth Science researchers. This tool provides automated curation, and creates "Data Albums" to support case studies. The generated "Data Albums" are compiled collections of information related to a specific science topic or event, containing links to relevant data files (granules) from different instruments; tools and services for visualization and analysis; information about the event contained in news reports, and images or videos to supplement research analysis. An ontology-based relevancy-ranking algorithm drives the curation of relevant data sets for a given event. This

  1. Participation a Key Factor for Life Recovery After Disaster: A Grounded Theory Study in an Iranian Context

    Science.gov (United States)

    Nakhaei, Maryam; Khankeh, Hamid Reza; Masoumi, Gholam Reza; Hosseini, Mohammad Ali; Parsa-Yekta, Zohreh

    2016-01-01

    Background Since life recovery after disasters is a subjective and multifaceted construct influenced by different factors, and survivors’ main concerns and experiences are not clear, the researchers intended to explore this process. Materials and Methods This study was conducted in 2011 - 2014 based on the grounded theory approach. Participants were selected by purposeful sampling followed by theoretical sampling to achieve conceptual and theoretical saturation. Data were collected through interviews, observation, focus group discussion, and document reviews. Data were analyzed by Strauss and Corbin’s (2008) recommended approach. Results Transcribed data from 26 interviews (managers, health care providers, and receivers), field notes, and other documents were analyzed, and 1,652 open codes were identified. The codes were categorized, using constant comparative analysis, into five main categories including reactive exposure, subsiding emotions, need for comprehensive health recovery, improvement of normalization (new normality achievement), and contextual factors. The process of life recovery after disaster was also explored. Conclusions The results clarified a deep perception of participants’ experiences after disaster. The path of life recovery after disasters involves participants’ striving to achieve a comprehensive health recovery, which starts with the need for all-inclusive health recovery as a main concern; this is the motivator for a responding strategy. This strategy is participatory, and the process is progressive; achievement of a new normality is the final goal, with new development and levels of empowerment. PMID:27703797

  2. Participation a Key Factor for Life Recovery After Disaster: A Grounded Theory Study in an Iranian Context.

    Science.gov (United States)

    Nakhaei, Maryam; Khankeh, Hamid Reza; Masoumi, Gholam Reza; Hosseini, Mohammad Ali; Parsa-Yekta, Zohreh

    2016-07-01

    Since life recovery after disasters is a subjective and multifaceted construct influenced by different factors, and survivors' main concerns and experiences are not clear, the researchers intended to explore this process. This study was conducted in 2011 - 2014 based on the grounded theory approach. Participants were selected by purposeful sampling followed by theoretical sampling to achieve conceptual and theoretical saturation. Data were collected through interviews, observation, focus group discussion, and document reviews. Data were analyzed by Strauss and Corbin's (2008) recommended approach. Transcribed data from 26 interviews (managers, health care providers, and receivers), field notes, and other documents were analyzed, and 1,652 open codes were identified. The codes were categorized, using constant comparative analysis, into five main categories including reactive exposure, subsiding emotions, need for comprehensive health recovery, improvement of normalization (new normality achievement), and contextual factors. The process of life recovery after disaster was also explored. The results clarified a deep perception of participants' experiences after disaster. The path of life recovery after disasters involves participants' striving to achieve a comprehensive health recovery, which starts with the need for all-inclusive health recovery as a main concern; this is the motivator for a responding strategy. This strategy is participatory, and the process is progressive; achievement of a new normality is the final goal, with new development and levels of empowerment.

  3. A consortium approach for disaster relief and technology research and development: Fire station earth

    Science.gov (United States)

    Ling, Douglas C.

    1992-06-01

    A new paradigm is proposed for alleviating the chronic problem of inadequate response to natural and man-made disasters. Fundamental flaws and weaknesses in the current disaster mitigation system point to the need for an international consortium involving governments, academia, industry, and businesses. Recent changes in social and political framework offer a unique opportunity of rethink and reform the existing disaster response mechanism. Benefits of a collaborative consortium approach may include commercial incentives, improved cost effectiveness, coherence in research and development efforts, conduciveness for long-term planning, and improved deployment of technology for disaster mitigation.

  4. Resource Redistribution Method for Short-Term Recovery of Society after Large Scale Disasters

    CERN Document Server

    Lubashevskiy, Vasily; Furuta, Kazuo

    2014-01-01

    Recovery of society after a large scale disaster generally consists of two phases, short- and long-term recoveries. The main goal of the short-term recovery is to bounce the damaged system back to the operating standards enabling residents in damaged cities to survive, and fast supply with vital resources to them is one of its important elements. We propose a general principle by which the required redistribution of vital resources between the affected and neighbouring cities can be efficiently implemented. The short-term recovery is a rescuer operation where uncertainty in evaluating the state of damaged region is highly probable. To allow for such an operation the developed principle involves two basic components. The first one of ethic nature is the triage concept determining the current city priority in the resource delivery. The second one is the minimization of the delivery time subjected to this priority. Finally a certain plan of the resource redistribution is generated according to this principle. Se...

  5. Geographic Information System Technology Leveraged for Crisis Planning, Emergency, Response, and Disaster Management

    Science.gov (United States)

    Ross, A.; Little, M. M.

    2013-12-01

    NASA's Atmospheric Science Data Center (ASDC) is piloting the use of Geographic Information System (GIS) technology that can be leveraged for crisis planning, emergency response, and disaster management/awareness. Many different organizations currently use GIS tools and geospatial data during a disaster event. ASDC datasets have not been fully utilized by this community in the past due to incompatible data formats that ASDC holdings are archived in. Through the successful implementation of this pilot effort and continued collaboration with the larger Homeland Defense and Department of Defense emergency management community through the Homeland Infrastructure Foundation-Level Data Working Group (HIFLD WG), our data will be easily accessible to those using GIS and increase the ability to plan, respond, manage, and provide awareness during disasters. The HIFLD WG Partnership has expanded to include more than 5,900 mission partners representing the 14 executive departments, 98 agencies, 50 states (and 3 territories), and more than 700 private sector organizations to directly enhance the federal, state, and local government's ability to support domestic infrastructure data gathering, sharing and protection, visualization, and spatial knowledge management.The HIFLD WG Executive Membership is lead by representatives from the Department of Defense (DoD) Office of the Assistant Secretary of Defense for Homeland Defense and Americas' Security Affairs - OASD (HD&ASA); the Department of Homeland Security (DHS), National Protection and Programs Directorate's Office of Infrastructure Protection (NPPD IP); the National Geospatial-Intelligence Agency (NGA) Integrated Working Group - Readiness, Response and Recovery (IWG-R3); the Department of Interior (DOI) United States Geological Survey (USGS) National Geospatial Program (NGP), and DHS Federal Emergency Management Agency (FEMA).

  6. The Role of Museums in Recovery From Disaster: The Great East Japan Earthquake and Tsunami

    Directory of Open Access Journals (Sweden)

    Sudo Ken‘ichi

    2014-12-01

    Full Text Available The National Museum of Ethnology (Minpaku was founded in 1974 as an Inter-University Research Institute housing a museum and graduate school. A museum is more than a place to store intangible and tangible heritage. Along with its responsibility for conserving and passing on cultural materials, it also creates new culture. On March 11, 2011, Japan was struck by an earthquake and tsunami of unprecedented proportions. From one month after the disaster, conservation experts from Minpaku participated in the rescue of tangible cultural resources for the period of eight months. At the same time, our disaster response team worked with village residents in damaged localities, assisting their efforts to replace costumes and ornaments for traditional performing arts that had been washed out to sea, or to repair damaged lion heads, to aid in reviving traditional performing arts. We had thought that, in the process of revival and recovery, the re-launch of festivals and traditional performing arts would come later than the construction of the homes and livelihoods of the local people. In one case, Minpaku, based on its research, was able to provide deer antlers for the headdresses needed to revive the deer dance, an intangible cultural heritage of a village in Iwate Prefecture. Village elders worked the antlers we donated, restored the costumes, and within a year were able to produce ten full sets of costumes. Subsequently, the deer dance was performed in village after village to calm the spirits of the dead, ward off evil spirits, and restore the confidence of people afflicted by the disaster. In this way, a traditional performing art contributed to the revival and rebuilding of the affected communities. In another village the repair and restoration of stone lions’ heads and providing aid for refugees from the disaster were further other examples of organized activity carried out in connection with the traditional performing arts. In sum, our experience

  7. Disaster relief and recovery after a landslide at a small, rural hospital in Guatemala.

    Science.gov (United States)

    Peltan, Ithan D

    2009-01-01

    Though many reports have assessed hospital emergency responses during a disaster that affected the facility's operations, relatively little work has been dedicated to identifying factors that aid or impede the recovery of such hospitals. On 05 October 2005, Hurricane Stan triggered landslides that buried an impoverished Mayan community in Santiago Atitlán, Guatemala. The six-bed Hospitalito Atitlán also was in the landslide's path. Though opened just months earlier, the institution maintained 24-hour services until reopening in a new facility only 15 days after the landslides. This qualitative study examined the Hospitalito Atitlán's disaster recovery using unstructured interviews with key hospital personnel and community members. Participant observation provided information about institutional and cultural dynamics affecting the hospital's recovery. Data were collected retrospectively during June-September 2006 and June 2007. The Hospitalito's emergency responses and recovery were distinct endeavors that nonetheless overlapped in time. The initial 12 hours of disorganized emergency relief work was quickly succeeded by an organized effort by the institution to provide inpatient and clinic-based care to the few severely injured and many worried-well patients. As international aid started arriving 2-3 days post-landslide, the Hospitalito's 24-hour clinical services made it an integral organization in the comprehensive health response. Meanwhile, a subset of the Hospitalito's non-clinical staff initiated rebuilding efforts by Day 2 after the event, joined later by medical staff as outside aid allowed them to hand off clinical duties. Effective use of the Internet and conventional media promoted donations of money and supplies, which provided the raw materials used by a group determined to reopen their hospital. Early work by a recovery-focused team coupled with a shared understanding of the Hospitalito as an institution that transcended its damaged building drove

  8. The European Union Solidarity Fund: An Important Tool in the Recovery After Large-Scale Natural Disasters

    Directory of Open Access Journals (Sweden)

    Maria IONCICĂ

    2016-03-01

    Full Text Available This paper analyses the situation of the European Union Solidarity Fund, as an important tool in the recovery after large-scale natural disasters. In the last millennium, the European Union countries have faced climate change, which lead to events with disastrous consequences. There are several ex-post financial ways to respond to the challenges posed by large-scale natural disasters, among which EU Solidarity Fund, government funds, budget reallocation, donor assistance, domestic and/or external credit. The EU Solidarity Fund was created in 2002 after the massive floods from the Central Europe as the expression of the solidarity of EU countries. Romania has received financial assistance from the EU Solidarity Fund after the occurrence of major natural disasters, regional and neighbouring country disasters. The assessment of large-scale natural disasters in EU is very important and in order to analyse if there is a concentration of large-scale natural disasters in EU we used the Gini coefficient. In the paper, the method of the statistical analysis and the correlation between several indicators were used to study the financial impacts of large-scale natural disasters in Europe, and especially in Romania.

  9. Applications of Satellite Remote Sensing for Response to and Recovery from Meteorological Disasters

    Science.gov (United States)

    Molthan, Andrew L.; Burks, Jason E.; McGrath, Kevin M.; Camp, Parks; Leonardo, Dario; Bell, Jordan R.

    2014-01-01

    Numerous on-orbit satellites provide a wide range of spatial, spectral, and temporal resolutions supporting the use of their resulting imagery in assessments of disasters that are meteorological in nature. This presentation will provide an overview of recent use of Earth remote sensing by NASA's Short-term Prediction Research and Transition (SPoRT) Center in response to disaster activities in 2012 and 2013, along with case studies supporting ongoing research and development. The SPoRT Center, with support from NASA's Applied Sciences Program, has explored a variety of new applications of Earth-observing sensors to support disaster response. In May 2013, the SPoRT Center developed unique power outage composites representing the first clear sky view of damage inflicted upon Moore and Oklahoma City, Oklahoma following the devastating EF-5 tornado that occurred on May 20. Subsequent ASTER, MODIS, Landsat-7 and Landsat-8 imagery help to identify the damaged areas. Higher resolution imagery of Moore, Oklahoma were provided by commercial satellites and the recently available International Space Station (ISS) SERVIR Environmental Research and Visualization System (ISERV) instrument. New techniques are being explored by the SPoRT team in order to better identify damage visible in high resolution imagery, and to monitor ongoing recovery for Moore, Oklahoma. This presentation will provide an overview of near real-time data products developed for dissemination to SPoRT's partners in NOAA's National Weather Service, through collaboration with the USGS and other federal agencies. Specifically, it will focus on integration of various data sets within the NOAA National Weather Service Damage Assessment Toolkit, which allows meteorologists in the field to consult available satellite imagery while performing their damage assessment.

  10. Ensuring Reliable Communication in Disaster Recovery Operations with Reliable Routing Technique

    Directory of Open Access Journals (Sweden)

    Varun G. Menon

    2016-01-01

    Full Text Available The purpose of this research paper is to ensure reliable and continuous communication between the rescue officers and other people during disaster recovery and reconstruction operations. Most of the communication infrastructure gets damaged during the disaster and proper communication cannot be established in the area which leads to longer delays in emergency operations and increased damage to life and property. Various methods proposed to enable communication between the people using wireless ad hoc networks do not guarantee reliable delivery of data with fast moving devices. This paper presents a Reliable Routing Technique (RRT that ensures reliable data delivery at the destination device even when the people with the mobile devices are moving in the network. We make use of the broadcasting property of the wireless network and create a priority list of probable forwarding candidates at each device. With this technique, RRT ensures that if a forwarder device is unable to forward the data packet due to movement of mobile devices, the next priority candidate forwards the data packet to the destination device, thus ensuring reliability of data delivery in the network. Simulation results show that RRT achieves significant performance improvement with better data delivery in ad hoc networks.

  11. Facilitating Long-Term Recovery from Natural Disasters: Psychosocial Programming for Tsunami-Affected Schools of Sri Lanka

    Science.gov (United States)

    Nastasi, Bonnie K.; Jayasena, Asoka; Summerville, Meredith; Borja, Amanda P.

    2011-01-01

    This article reports the findings of a school-based intervention project conducted in the Southern Province of Sri Lanka 15 to 18 months after the December 2004 Tsunami. The work responds to the need for culturally relevant programming to address long-term psychosocial recovery of children and adolescents affected by large scale disasters. Program…

  12. Practitioners' Experiences Creating and Implementing an Emotional Recovery and Physical Activity Program Following a Natural Disaster

    Science.gov (United States)

    Wahl-Alexander, Zachary

    2015-01-01

    On April 27, 2011 a series of tornadoes tore through the southeast United States. Sixty-four percent of the counties in the state of Alabama were directly affected by these storms. After a natural disaster, children who are directly or indirectly affected show numerous intense emotional reactions. Recovery programs can be set up to enable them to…

  13. World marrow donor association crisis response, business continuity, and disaster recovery guidelines.

    Science.gov (United States)

    Pingel, Julia; Case, Cullen; Amer, Beth; Hornung, Raymond A; Schmidt, Alexander H

    2012-12-01

    Multiple institutions, such as donor registries, donor centers, transplantation centers, collection centers, and courier companies, are involved in the international exchange of hematopoietic stem cells. The ability to safely and efficiently ensure continued operation of a donor registry relies on an organization's resiliency in the face of an incident that could impede donor search, donor selection, stem cell collection, or transportation. The Quality Assurance Working Group of the World Marrow Donor Association has developed guidelines on how to establish an organizational resiliency program intended for donor registries initiating an emergency preparedness process. These guidelines cover the minimal requirements of preparedness in prevention and mitigation, crisis response, business continuity, and disaster recovery, and the need for continued maintenance and revision. Issues of international cooperation are addressed as well.

  14. High Altitude Platforms for Disaster Recovery: Capabilities, Strategies, and Techniques for Providing Emergency Telecommunications

    Energy Technology Data Exchange (ETDEWEB)

    Juan D. Deaton

    2008-05-01

    Natural disasters and terrorist acts have significant potential to disrupt emergency communication systems. These emergency communication networks include first-responder, cellular, landline, and emergency answering services such as 911, 112, or 999. Without these essential emergency communications capabilities, search, rescue, and recovery operations during a catastrophic event will be severely debilitated. High altitude platforms could be fitted with telecommunications equipment and used to support these critical communications missions once the catastrophic event occurs. With the ability to be continuously on station, HAPs provide excellent options for providing emergency coverage over high-risk areas before catastrophic incidents occur. HAPs could also provide enhanced 911 capabilities using either GPS or reference stations. This paper proposes potential emergency communications architecture and presents a method for estimating emergency communications systems traffic patterns for a catastrophic event.

  15. High Altitude Platforms for Disaster Recovery: Capabilities, Strategies, and Techniques for Emergency Telecommunications

    Directory of Open Access Journals (Sweden)

    Juan D. Deaton

    2008-09-01

    Full Text Available Natural disasters and terrorist acts have significant potential to disrupt emergency communication systems. These emergency communication networks include first-responder, cellular, landline, and emergency answering services such as 911, 112, or 999. Without these essential emergency communications capabilities, search, rescue, and recovery operations during a catastrophic event will be severely debilitated. High altitude platforms could be fitted with telecommunications equipment and used to support these critical communications missions once the catastrophic event occurs. With the ability to be continuously on station, HAPs provide excellent options for providing emergency coverage over high-risk areas before catastrophic incidents occur. HAPs could also provide enhanced 911 capabilities using either GPS or reference stations. This paper proposes potential emergency communications architecture and presents a method for estimating emergency communications systems traffic patterns for a catastrophic event.

  16. High Altitude Platforms for Disaster Recovery: Capabilities, Strategies, and Techniques for Emergency Telecommunications

    Directory of Open Access Journals (Sweden)

    Deaton JuanD

    2008-01-01

    Full Text Available Abstract Natural disasters and terrorist acts have significant potential to disrupt emergency communication systems. These emergency communication networks include first-responder, cellular, landline, and emergency answering services such as 911, 112, or 999. Without these essential emergency communications capabilities, search, rescue, and recovery operations during a catastrophic event will be severely debilitated. High altitude platforms could be fitted with telecommunications equipment and used to support these critical communications missions once the catastrophic event occurs. With the ability to be continuously on station, HAPs provide excellent options for providing emergency coverage over high-risk areas before catastrophic incidents occur. HAPs could also provide enhanced 911 capabilities using either GPS or reference stations. This paper proposes potential emergency communications architecture and presents a method for estimating emergency communications systems traffic patterns for a catastrophic event.

  17. An Analysis of Geospatial Technologies for Risk and Natural Disaster Management

    Directory of Open Access Journals (Sweden)

    José A. Quintanilha

    2012-08-01

    Full Text Available This paper discusses the use of spatial data for risk and natural disaster management. The importance of remote-sensing (RS, Geographic Information System (GIS and Global Navigation Satellite System (GNSS data is stressed by comparing studies of the use of these technologies for natural disaster management. Spatial data sharing is discussed in the context of the establishment of Spatial Data Infrastructures (SDIs for natural disasters. Some examples of SDI application in disaster management are analyzed, and the need for participation from organizations and governments to facilitate the exchange of information and to improve preventive and emergency plans is reinforced. Additionally, the potential involvement of citizens in the risk and disaster management process by providing voluntary data collected from volunteered geographic information (VGI applications is explored. A model relating all of the spatial data-sharing aspects discussed in the article was suggested to elucidate the importance of the issues raised.

  18. Integrating emerging earth science technologies into disaster risk management: an enterprise architecture approach

    Science.gov (United States)

    Evans, J. D.; Hao, W.; Chettri, S. R.

    2014-12-01

    Disaster risk management has grown to rely on earth observations, multi-source data analysis, numerical modeling, and interagency information sharing. The practice and outcomes of disaster risk management will likely undergo further change as several emerging earth science technologies come of age: mobile devices; location-based services; ubiquitous sensors; drones; small satellites; satellite direct readout; Big Data analytics; cloud computing; Web services for predictive modeling, semantic reconciliation, and collaboration; and many others. Integrating these new technologies well requires developing and adapting them to meet current needs; but also rethinking current practice to draw on new capabilities to reach additional objectives. This requires a holistic view of the disaster risk management enterprise and of the analytical or operational capabilities afforded by these technologies. One helpful tool for this assessment, the GEOSS Architecture for the Use of Remote Sensing Products in Disaster Management and Risk Assessment (Evans & Moe, 2013), considers all phases of the disaster risk management lifecycle for a comprehensive set of natural hazard types, and outlines common clusters of activities and their use of information and computation resources. We are using these architectural views, together with insights from current practice, to highlight effective, interrelated roles for emerging earth science technologies in disaster risk management. These roles may be helpful in creating roadmaps for research and development investment at national and international levels.

  19. Assistive Technology and Older Adults in Disasters: Implications for Emergency Management.

    Science.gov (United States)

    McSweeney-Feld, Mary Helen

    2017-02-01

    This article identifies concepts, trends, and policy gaps in the availability and service delivery of assistive technology utilized by older adults in disasters, as well as implications for emergency management planning and shelter administration. Definitions of types of assistive technology, as well as views of older adults using technology as at-risk individuals for emergency management service provision, are provided. An overview of peer-reviewed articles and gray literature is conducted, focusing on publications from 2001 to the present in the United States. Analytical frameworks used by emergency management organizations as well as regulations such as the Americans with Disabilities Act and recent court decisions on emergency shelter accessibility in disasters are reviewed. Research on the use of assistive technology by older adults during disasters is a neglected issue. The current and potential benefits of defining standards for provision and use of assistive technology for older adults during disasters has received limited recognition in emergency management planning. Older adults with disabilities utilize assistive technology to maintain their independence and dignity, and communities as well as emergency services managers need to become more aware of the needs and preferences of these older adults in their planning processes and drills as well as in service delivery during actual events. (Disaster Med Public Health Preparedness. 2017;11:135-139).

  20. Solar technology application to enhanced oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    de Leon, P.; Brown, K.C.; Margolis, J.W.; Nasr, L.H.

    1979-12-01

    One proposed near-term commercial application for solar energy technology is the use of solar energy systems to generate steam for thermal enhanced oil recovery (EOR). This report examines four aspects of solar energy employed for steam EOR. First, six solar technologies are evaluated and two - parabolic troughs and central receivers - are selected for closer study; typical systems that would meet current production requirements are proposed and costed. Second, the legal and environmental issues attending solar EOR are analyzed. Third, the petroleum producing companies' preferences and requirements are discussed. Finally, alternative means of financing solar EOR are addressed. The study concludes that within the next four to five years, conventional (fossil-fueled) thermal EOR means are much less expensive and more available than solar EOR systems, even given environmental requirements. Within 10 to 15 years, assuming specified advances in solar technologies, central receiver EOR systems will be significantly more cost-effective than parabolic trough EOR systems and will be price competitive with conventional thermal EOR systems. Important uncertainties remain (both in solar energy technologies and in how they affect the operating characteristics of petroleum reservoirs) that need resolution before definitive projections can be made.

  1. DOE Hanford Network Upgrades and Disaster Recovery Exercise Support the Cleanup Mission Now and into the Future

    Energy Technology Data Exchange (ETDEWEB)

    Eckman, Todd J.; Hertzel, Ali K.; Lane, James J.

    2013-11-07

    In 2013, the U.S. Department of Energy's (DOE) Hanford Site, located in Washington State, funded an update to the critical network infrastructure supporting the Hanford Federal Cloud (HFC). The project, called ET-50, was the final step in a plan that was initiated five years ago called "Hanford's IT Vision, 2015 and Beyond." The ET-50 project upgraded Hanford's core data center switches and routers along with a majority of the distribution layer switches. The upgrades allowed HFC the network intelligence to provide Hanford with a more reliable and resilient network architecture. The culmination of the five year plan improved network intelligence and high performance computing as well as helped to provide 10 Gbps capable links between core backbone devices (10 times the previous bandwidth). These improvements allow Hanford the ability to further support bandwidth intense applications, such as video teleconferencing. The ET-50 switch upgrade, along with other upgrades implemented from the five year plan, have prepared Hanford's network for the next evolution of technology in voice, video, and data. Hand-in-hand with ET-50's major data center outage, Mission Support Alliance's (MSA) Information Management (IM) organization executed a disaster recovery (DR) exercise to perform a true integration test and capability study. The DR scope was planned within the constraints of ET-50's 14 hour datacenter outage window. This DR exercise tested Hanford's Continuity of Operations (COOP) capability and failover plans for safety and business critical Hanford Federal Cloud applications. The planned suite of services to be tested was identified prior to the outage and plans were prepared to test the services ability to failover from the primary Hanford data center to the backup data center. The services tested were: Core Network (backbone, firewall, load balancers); Voicemail; Voice over IP (VoIP); Emergency Notification; Virtual desktops

  2. Reviews of Geospatial Information Technology and Collaborative Data Delivery for Disaster Risk Management

    Directory of Open Access Journals (Sweden)

    Hiroyuki Miyazaki

    2015-09-01

    Full Text Available Due to the fact that geospatial information technology is considered necessary for disaster risk management (DRM, the need for more effective collaborations between providers and end users in data delivery is increasing. This paper reviews the following: (i schemes of disaster risk management and collaborative data operation in DRM; (ii geospatial information technology in terms of applications to the schemes reviewed; and (iii ongoing practices of collaborative data delivery with the schemes reviewed. This paper concludes by discussing the future of collaborative data delivery and the progress of the technologies.

  3. Disaster management mobile protocols: a technology that will save lives.

    Science.gov (United States)

    Williamson, Hope M

    2011-01-01

    Although training and education have long been accepted as integral to disaster preparedness, many currently taught practices are neither evidence based nor standardized. The need for effective evidence-based disaster education for healthcare workers at all levels in the multidisciplinary medical response to major events has been designated by the disaster response community as a high priority. This article describes a disaster management mobile application of systematic evidence-based practice. The application is interactive and comprises portable principles, algorithms, and emergency protocols that are agile, concise, comprehensive, and response relevant to all healthcare workers. Early recognition through clinical assessment versus laboratory and diagnostic procedures in chemical, biological, radiological, and nuclear (CBRNE) exposures grounded in an evidence-based skill set is especially important. During the immediate threat, the clinical diagnosis can get frustrating because CBRNE casualties can mimic everyday healthcare illnesses and initially present with nonspecific respiratory or flu-like symptoms. As there is minimal time in a catastrophic event for the medical provider to make accurate decisions, access to accurate, timely, and comprehensive information in these situations is critical. The CBRNE mobile application is intended to provide a credible source for treatment and management of numerous patients in an often intimidating environment with scarce resources and overwhelming tasks.

  4. Networks in disasters: Multidisciplinary communication and coordination in response and recovery to the 2010 Haiti Earthquake (Invited)

    Science.gov (United States)

    McAdoo, B. G.; Augenstein, J.; Comfort, L.; Huggins, L.; Krenitsky, N.; Scheinert, S.; Serrant, T.; Siciliano, M.; Stebbins, S.; Sweeney, P.; University Of Pittsburgh Haiti Reconnaissance Team

    2010-12-01

    The 12 January 2010 earthquake in Haiti demonstrates the necessity of understanding information communication between disciplines during disasters. Armed with data from a variety of sources, from geophysics to construction, water and sanitation to education, decision makers can initiate well-informed policies to reduce the risk from future hazards. At the core of this disaster was a natural hazard that occurred in an environmentally compromised country. The earthquake itself was not solely responsible for the magnitude of the disaster- poor construction practices precipitated by extreme poverty, a two centuries of post-colonial environmental degradation and a history of dysfunctional government shoulder much of the responsibility. Future policies must take into account the geophysical reality that future hazards are inevitable and may occur within the very near future, and how various institutions will respond to the stressors. As the global community comes together in reconstruction efforts, it is necessary for the various actors to take into account what vulnerabilities were exposed by the earthquake, most vividly seen during the initial response to the disaster. Responders are forced to prioritize resources designated for building collapse and infrastructure damage, delivery of critical services such as emergency medical care, and delivery of food and water to those in need. Past disasters have shown that communication lapses between the response and recovery phases results in many of the exposed vulnerabilities not being adequately addressed, and the recovery hence fails to bolster compromised systems. The response reflects the basic characteristics of a Complex Adaptive System, where new agents emerge and priorities within existing organizations shift to deal with new information. To better understand how information is shared between actors during this critical transition, we are documenting how information is communicated between critical sectors during the

  5. Implementing recovery: an analysis of the key technologies in Scotland

    Directory of Open Access Journals (Sweden)

    Sturdy Steve

    2011-05-01

    Full Text Available Abstract Background Over the past ten years the promotion of recovery has become a stated aim of mental health policies within a number of English speaking countries, including Scotland. Implementation of a recovery approach involves a significant reorientation of mental health services and practices, which often poses significant challenges for reformers. This article examines how four key technologies of recovery have assisted in the move towards the creation of a recovery-oriented mental health system in Scotland. Methods Drawing on documentary analysis and a series of interviews we examine the construction and implementation of four key recovery 'technologies' as they have been put to use in Scotland: recovery narratives, the Scottish Recovery Indicator (SRI, Wellness Recovery Action Planning (WRAP and peer support. Results Our findings illuminate how each of these technologies works to instantiate, exemplify and disseminate a 'recovery orientation' at different sites within the mental health system in order to bring about a 'recovery oriented' mental health system. They also enable us to identify some of the factors that facilitate or hinder the effectiveness of those technologies in bringing about a change in how mental health services are delivered in Scotland. These finding provide a basis for some general reflections on the utility of 'recovery technologies' to implement a shift towards recovery in mental health services in Scotland and elsewhere. Conclusions Our analysis of this process within the Scottish context will be valuable for policy makers and service coordinators wishing to implement recovery values within their own national mental health systems.

  6. The economics of aquifer storage recovery technology

    Energy Technology Data Exchange (ETDEWEB)

    David, R.; Pyne, G.

    2014-10-01

    Aquifer storage recovery (ASR) technology is increasingly being utilized around the world for storing water underground through one or more wells during wet months and other times when water is available for storage. The water is then recovered from the same wells when needed to meet a growing variety of water supply objectives. The economics of ASR constitute the principal reason for its increasing utilization. ASR unit capital costs are typically less than half those of other water supply and water storage alternatives. Unit operating costs are usually only slightly greater than for conventional production well-fields. Marginal costs for ASR storage and recovery provide a powerful tool for making more efficient use of existing infrastructure, providing water supply sustainability and reliability at relatively low cost. The opportunity exists for a careful analysis of the net present value of ASR well-fields, addressing not only the associated capital and operating costs but also the value of the benefits achieved for each of the water supply objectives at each site. (Author)

  7. Enhanced change detection index for disaster response, recovery assessment and monitoring of accessibility and open spaces (camp sites)

    Science.gov (United States)

    de Alwis Pitts, Dilkushi A.; So, Emily

    2017-05-01

    The availability of Very High Resolution (VHR) optical sensors and a growing image archive that is frequently updated, allows the use of change detection in post-disaster recovery and monitoring for robust and rapid results. The proposed semi-automated GIS object-based method uses readily available pre-disaster GIS data and adds existing knowledge into the processing to enhance change detection. It also allows targeting specific types of changes pertaining to similar man-made objects. This change detection method is based on pre/post normalized index, gradient of intensity, texture and edge similarity filters within the object and a set of training data. Once the change is quantified, based on training data, the method can be used automatically to detect change in order to observe recovery over time in large areas. Analysis over time can also contribute to obtaining a full picture of the recovery and development after disaster, thereby giving managers a better understanding of productive management practices.

  8. The design of disaster recovery for complete data protection based CDP%基于CDP全面数据保护的灾备设计

    Institute of Scientific and Technical Information of China (English)

    刘伟

    2011-01-01

    Based on the awareness of various IT disaster recover technology in information system,as well as the in-depth research and analysis of CDP technology,this paper puts forward an integrated disaster recovery solution by the CDP technology as the core to achieve complete protection of data and system,to prevent potential threats of data loss and system crash,and to satisfy the information system's business uninterrupted operational needs.%通过对信息系统的各种IT容灾技术的认识,以及对CDP技术细致深入的研究分析,提出了以CDP技术为核心的一体化灾备方案,做到全面保护数据和系统,防患数据丢失、系统瘫痪等潜在威胁,满足信息系统业务不间断运行的需求。

  9. Disaster Management: AN Integral Part of Science & Technology System and Land Administration-Management System

    Science.gov (United States)

    Ghawana, T.; Zlatanova, S.

    2016-06-01

    Disaster management is a multidisciplinary field, which requires a general coordination approach as well as specialist approaches. Science and Technology system of a country allows to create policies and execution of technical inputs required which provide services for the specific types of disasters management. Land administration and management agencies, as the administrative and management bodies, focus more on the coordination of designated tasks to various agencies responsible for their dedicated roles. They get help from Scientific and technical inputs & policies which require to be implemented in a professional manner. The paper provides an example of such integration from India where these two systems complement each other with their dedicated services. Delhi, the Capital of India, has such a disaster management system which has lot of technical departments of government which are mandated to provide their services as Emergency Service Functionaries. Thus, it is shown that disaster management is a job which is an integral part of Science & Technology system of a country while being implemented primarily with the help of land administration and management agencies. It is required that new policies or mandates for the Science and technology organizations of government should give a primary space to disaster management

  10. Meaning Making in the Context of Disasters.

    Science.gov (United States)

    Park, Crystal L

    2016-12-01

    Understanding the factors underlying adaptive psychological responses and recovery after disasters has important implications for intervention and prevention efforts. To date, little attention has been paid to successful coping processes in recovering from natural and technological disasters. This article takes a meaning making perspective to explicate how survivors successfully adapt after disasters. Relevant literature is reviewed to illustrate the process of adaptation and resilience after disasters. Studies to date suggest both survivors' global meaning, particularly their religiousness and sense of meaning, and their appraisals and meaning making after the disaster are important influences on their postdisaster resilience. Meanings made in the form of changes in global beliefs and perceived growth have been reported and shown to have inconsistent relations with adjustment. Although much more research is needed, current literature suggests that meaning making processes are central to recovery and resilience after a range of disasters. © 2016 Wiley Periodicals, Inc.

  11. Disaster Mental Health and Positive Psychology-Considering the Context of Natural and Technological Disasters: An Introduction to the Special Issue.

    Science.gov (United States)

    Schulenberg, Stefan E

    2016-12-01

    This article serves as an introduction to the Journal of Clinical Psychology's special issue on disaster mental health and positive psychology. The special issue comprises two sections. The first section presents a series of data-driven articles and research-informed reviews examining meaning and resilience in the context of natural and technological disasters. The second section presents key topics in the area of disaster mental health, with particular relevance for positive psychology and related frameworks. The special issue is intended to bridge the gap between these two areas of applied science, with the audience being experienced clinicians or clinicians in training.

  12. Post-Disaster Safety Net: Instituting Leadership, Economic and Technological Arrangements

    Science.gov (United States)

    Akaiso, Darlington

    2013-01-01

    This dissertation will present the findings of an in-depth study conducted on flood victims in Bangkok, Thailand. The objective of this study is to explore the feasibility of using modern technologies as a post-crisis remediation strategy to reconnect displaced families in the aftermath of a disaster. This will include investigating which modern…

  13. Post-Disaster Safety Net: Instituting Leadership, Economic and Technological Arrangements

    Science.gov (United States)

    Akaiso, Darlington

    2013-01-01

    This dissertation will present the findings of an in-depth study conducted on flood victims in Bangkok, Thailand. The objective of this study is to explore the feasibility of using modern technologies as a post-crisis remediation strategy to reconnect displaced families in the aftermath of a disaster. This will include investigating which modern…

  14. Modeling economic costs of disasters and recovery involving positive effects of reconstruction: analysis using a dynamic CGE model

    Directory of Open Access Journals (Sweden)

    W. Xie

    2013-11-01

    Full Text Available Disaster damages have negative effects on economy, whereas reconstruction investments have positive effects. The aim of this study is to model economic causes of disasters and recovery involving positive effects of reconstruction activities. Computable general equilibrium (CGE model is a promising approach because it can incorporate these two kinds of shocks into a unified framework and further avoid double-counting problem. In order to factor both shocks in CGE model, direct loss is set as the amount of capital stock reduced on supply side of economy; A portion of investments restore the capital stock in existing period; An investment-driven dynamic model is formulated due to available reconstruction data, and the rest of a given country's saving is set as an endogenous variable. The 2008 Wenchuan Earthquake is selected as a case study to illustrate the model, and three scenarios are constructed: S0 (no disaster occurs, S1 (disaster occurs with reconstruction investment and S2 (disaster occurs without reconstruction investment. S0 is taken as business as usual, and the differences between S1 and S0 and that between S2 and S0 can be interpreted as economic losses including reconstruction and excluding reconstruction respectively. The study showed that output from S1 is found to be closer to real data than that from S2. S2 overestimates economic loss by roughly two times that under S1. The gap in economic aggregate between S1 and S0 is reduced to 3% in 2011, a level that should take another four years to achieve under S2.

  15. Teachers Views on the Topic of Disaster Education at the Field on Elementary Science and Technology Curriculum

    Directory of Open Access Journals (Sweden)

    Esma Buluş Kırıkkaya

    2011-06-01

    Full Text Available It is reality that disasters affect all strata of society at different levels. To take an active role in reducing disaster loses of society is essential in raising awareness and the most effective way is education. In this study, first it was focused on the concept of ‘disaster’ and disaster education, then science and technology teachers’ opinions on gains, activities and the importance of explanations of disaster education in elementary school science and technology curriculum and their realization levels and the causes of difficulties that teachers faced and their ideas of how disaster education should be thought were investigated. Randomly selected from all schools in Kocaeli, 80 science and technology teachers participated the study. Likert-type scale developed by the researchers was used in the study which was followed correlative survey model. According to the results of the study, teachers found significant the disaster education curriculum, but they could not realize at the same rate, female teachers were significantly different from male teachers in terms of the given importance to the disaster curriculum and its application. At the end of the article, solutions about dissemination and continuity of the disaster education were presented in terms of the teachers’ difficulties and recommendations while they faced in disaster education.

  16. Earthquake and Tsunami Disaster Mitigation in The Marmara Region and Disaster Education in Turkey (SATREPS Project: Science and Technology Research Partnership for Sustainable Development by JICA-JST)

    Science.gov (United States)

    Kaneda, Yoshiyuki

    2015-04-01

    Earthquake and Tsunami Disaster Mitigation in The Marmara Region and Disaster Education in Turkey (SATREPS Project: Science and Technology Research Partnership for Sustainable Development by JICA-JST) Yoshiyuki KANEDA Disaster mitigation center Nagoya University/ Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Mustafa ELDIK Boğaziçi University, Kandilli Observatory and       Earthquake Researches Institute (KOERI) and Members of SATREPS Japan-Turkey project The target of this project is the Marmara Sea earthquake after the Izmit (Kocaeli) Earthquake 1999 along to the North Anatolian fault. According to occurrences of historical Earthquakes, epicenters have moved from East to West along to the North Anatolian Fault. There is a seismic gap in the Marmara Sea. In Marmara region, there is Istanbul with high populations such as Tokyo. Therefore, Japan and Turkey can share our own experiences during past damaging earthquakes and we can prepare for future large Earthquakes and Tsunamis in cooperation with each other in SATREPS project. This project is composed of Multidisciplinary research project including observation researches, simulation researches, educational researches, and goals are as follows, ① To develop disaster mitigation policy and strategies based on Multidisciplinary research activities. ② To provide decision makers with newly found knowledge for its implementation to the current regulations. ③ To organize disaster education programs in order to increase disaster awareness in Turkey. ④ To contribute the evaluation of active fault studies in Japan. In this SATREPS project, we will integrate Multidisciplinary research results for disaster mitigation in Marmara region and .disaster education in Turkey.

  17. Experience of technological and natural disasters and their impact on the perceived risk of nuclear accidents after the Fukushima nuclear disaster in Japan 2011: A cross-country analysis.

    OpenAIRE

    Yamamura, Eiji

    2012-01-01

    This paper uses cross-country data compiled immediately after the Fukushima nuclear accident to investigate how the experience of such disasters affects the perception of the risk of nuclear accidents. Estimation results show that the perceived risk of a nuclear accident is positively associated with experiencing technological disasters but not with that of natural disasters.

  18. Utilizing the potential of the affected population and prevalent mobile technology during disaster response : Propositions from a literature survey

    NARCIS (Netherlands)

    Gunawan, L.T.; Fitrianie, S.; Brinkman, W.P.; Neerincx, M.A.

    2012-01-01

    Despite the growing awareness of the untapped potential of the affected population in a disaster situation, their inclusion in a disaster management is extremely limited. This study aims to survey the literature to see whether utilizing the affected people and prevalent mobile technology can be used

  19. Utilizing the potential of the affected population and prevalent mobile technology during disaster response : Propositions from a literature survey

    NARCIS (Netherlands)

    Gunawan, L.T.; Fitrianie, S.; Brinkman, W.P.; Neerincx, M.A.

    2012-01-01

    Despite the growing awareness of the untapped potential of the affected population in a disaster situation, their inclusion in a disaster management is extremely limited. This study aims to survey the literature to see whether utilizing the affected people and prevalent mobile technology can be used

  20. Utilizing the Potential of the Affected Population and Prevalent Mobile Technology during Disaster Response: Propositions for a Literature Survey

    NARCIS (Netherlands)

    Gunawan, L.T.; Fitrianie, S.; Brinkman, W.P.; Neerincx, M.A.

    2012-01-01

    Despite the growing awareness of the untapped potential of the affected population in a disaster situation, their inclusion in a disaster management is extremely limited. This study aims to survey the literature to see whether utilizing the affected people and prevalent mobile technology can be used

  1. Resilient Disaster Network Based on Software Defined Cognitive Wireless Network Technology

    Directory of Open Access Journals (Sweden)

    Goshi Sato

    2015-01-01

    Full Text Available In order to temporally recover the information network infrastructure in disaster areas from the Great East Japan Earthquake in 2011, various wireless network technologies such as satellite IP network, 3G, and Wi-Fi were effectively used. However, since those wireless networks are individually introduced and installed but not totally integrated, some of networks were congested due to the sudden network traffic generation and unbalanced traffic distribution, and eventually the total network could not effectively function. In this paper, we propose a disaster resilient network which integrates various wireless networks into a cognitive wireless network that users can use as an access network to the Internet at the serious disaster occurrence. We designed and developed the disaster resilient network based on software defined network (SDN technology to automatically select the best network link and route among the possible access networks to the Internet by periodically monitoring their network states and evaluate those using extended AHP method. In order to verify the usefulness of our proposed system, a prototype system is constructed and its performance is evaluated.

  2. Department of Energy Recovery Act Investment in Biomass Technologies

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-11-01

    The American Recovery and Reinvestment Act of 2009 (Recovery Act) provided more than $36 billion to the Department of Energy (DOE) to accelerate work on existing projects, undertake new and transformative research, and deploy clean energy technologies across the nation. Of this funding, $1029 million is supporting innovative work to advance biomass research, development, demonstration, and deployment.

  3. The potential of crowdsourcing and mobile technology to support flood disaster risk reduction

    Science.gov (United States)

    See, Linda; McCallum, Ian; Liu, Wei; Mechler, Reinhard; Keating, Adriana; Hochrainer-Stigler, Stefan; Mochizuki, Junko; Fritz, Steffen; Dugar, Sumit; Arestegui, Michael; Szoenyi, Michael; Laso-Bayas, Juan-Carlos; Burek, Peter; French, Adam; Moorthy, Inian

    2016-04-01

    The last decade has seen a rise in citizen science and crowdsourcing for carrying out a variety of tasks across a number of different fields, most notably the collection of data such as the identification of species (e.g. eBird and iNaturalist) and the classification of images (e.g. Galaxy Zoo and Geo-Wiki). Combining human computing with the proliferation of mobile technology has resulted in vast amounts of geo-located data that have considerable value across multiple domains including flood disaster risk reduction. Crowdsourcing technologies, in the form of online mapping, are now being utilized to great effect in post-disaster mapping and relief efforts, e.g. the activities of Humanitarian OpenStreetMap, complementing official channels of relief (e.g. Haiti, Nepal and New York). Disaster event monitoring efforts have been further complemented with the use of social media (e.g. twitter for earthquakes, flood monitoring, and fire detection). Much of the activity in this area has focused on ex-post emergency management while there is considerable potential for utilizing crowdsourcing and mobile technology for vulnerability assessment, early warning and to bolster resilience to flood events. This paper examines the use of crowdsourcing and mobile technology for measuring and monitoring flood hazards, exposure to floods, and vulnerability, drawing upon examples from the literature and ongoing projects on flooding and food security at IIASA.

  4. Modular Energy-Efficient and Robust Paradigms for a Disaster-Recovery Process over Wireless Sensor Networks.

    Science.gov (United States)

    Razaque, Abdul; Elleithy, Khaled

    2015-07-06

    Robust paradigms are a necessity, particularly for emerging wireless sensor network (WSN) applications. The lack of robust and efficient paradigms causes a reduction in the provision of quality of service (QoS) and additional energy consumption. In this paper, we introduce modular energy-efficient and robust paradigms that involve two archetypes: (1) the operational medium access control (O-MAC) hybrid protocol and (2) the pheromone termite (PT) model. The O-MAC protocol controls overhearing and congestion and increases the throughput, reduces the latency and extends the network lifetime. O-MAC uses an optimized data frame format that reduces the channel access time and provides faster data delivery over the medium. Furthermore, O-MAC uses a novel randomization function that avoids channel collisions. The PT model provides robust routing for single and multiple links and includes two new significant features: (1) determining the packet generation rate to avoid congestion and (2) pheromone sensitivity to determine the link capacity prior to sending the packets on each link. The state-of-the-art research in this work is based on improving both the QoS and energy efficiency. To determine the strength of O-MAC with the PT model; we have generated and simulated a disaster recovery scenario using a network simulator (ns-3.10) that monitors the activities of disaster recovery staff; hospital staff and disaster victims brought into the hospital. Moreover; the proposed paradigm can be used for general purpose applications. Finally; the QoS metrics of the O-MAC and PT paradigms are evaluated and compared with other known hybrid protocols involving the MAC and routing features. The simulation results indicate that O-MAC with PT produced better outcomes.

  5. Family Influences on the Long Term Post-Disaster Recovery of Puerto Rican Youth

    Science.gov (United States)

    Felix, Erika; You, Sukkyung; Vernberg, Eric; Canino, Glorisa

    2013-01-01

    This study focused on characteristics of the family environment that may mediate the relationship between disaster exposure and the presence of symptoms that met DSM-IV diagnostic criteria for symptom count and duration for an internalizing disorder in children and youth. We also explored how parental history of mental health problems may moderate…

  6. Assessment of post-tsunami disaster recovery of Banda Aceh city of Indonesia as window of opportunities for sustainable development

    Science.gov (United States)

    Meilianda, E.; Munadi, K.; Azmeri; Safrida; Direzkia, Y.; Syamsidik; Oktari, R. S.

    2017-02-01

    Post-tsunami recovery process at Banda Aceh city of Indonesia were assessed in this study. Several actions and programs implemented during the recovery process were exercised and examined through several FGDs, to identify any windows of opportunities to change were captured in the aspects of infrastructure and housing, economic revitalization of the affected community, mental health and psychosocial condition and development, establishment and implementation of disaster risk reduction programs and community preparedness. Subsequently, whether or not those changes fit into the principle criteria of sustainability were examined. The results give insights on the dynamics of recovery process after more than a decade since the tsunami was affected the area. Some success and not-so-success stories of actions and program implementations during the recovery process were captured. On the aspect of livelihoods and public finance, the local government seems to have seen a window of opportunity and subsequently seize the opportunity to revitalize the administrative system of financing the micro-finance for communities. In contrast, on the aspect of socio-ecological systems integrity toward preserving the natural environment, the case of housing development at the coastal areas against the blueprint city masterplan exemplifies the failure in seizing the window of opportunity to “build back better”.

  7. Review of EOR (enhanced oil recovery) project trends and thermal EOR (enhanced oil recovery) technology

    Energy Technology Data Exchange (ETDEWEB)

    Pautz, J. F.; Sarathi, P.; Thomas, R.

    1990-03-01

    Information on United States (US) enhanced oil recovery (EOR) projects is analyzed to discern trends in applications of EOR technologies. This work is based on an evaluation of current literature and analysis of the Department of Energy (DOE) EOR project data base which contains information on over 1,300 projects. Three-quarters of current US oil production attributed to EOR is derived from thermal EOR processes (TEOR). Changes in the technology of TEOR since the 1984 Enhanced Oil Recovery'' study by the National Petroleum Council (NPC) are reviewed in terms of the current applied technology and reported research. 87 refs., 4 figs., 20 tabs.

  8. Planetary Defense is More Than Science and Technology: Policy, People, and Disaster Management

    Science.gov (United States)

    Harrison, A. A.

    2009-12-01

    Physical scientists and engineers who work to identify and then deflect or destroy threatening Near Earth Objects deserve the support of colleagues who have a thorough understanding of human psychology, society and culture. Behavioral and social scientists can help build governmental and public support for vigorous and comprehensive programs of planetary defense as well as apply their work to minimize the human cost of NEO threats and impacts. Tasks include preparing the public for a succession of possible threats of differing levels; developing effective warning and evacuation strategies; and supporting residents of affected areas during the impact and recovery phases. Although much can be learned from the pre-existing disaster literature, it is important to remain mindful of differences between asteroid or comet impacts and other natural disasters such as hurricanes and earthquakes. After identifying widespread but erroneous stereotypes that exaggerate human weakness and interfere with effective disaster planning, we turn to models whereby international, national, and regional organizations help local communities and citizens develop the skills, attitudes and resources that they need to help protect their own welfare. These models view residents of disaster areas as part of the solution as well as part of the problem, acknowledge dangers and disruptions outside of the immediate impact area, and demand high sensitivity to political and cultural issues. We conclude with a brief discussion of strategies for preserving the human legacy under worst-case scenarios including the construction and administration of survival communities and sending time capsules into space. Anthropology, political science, psychology and sociology are already contributing to astrobiology and SETI, and it is time for researchers and practitioners in these areas to become conspicuous partners in the pursuit of planetary defense.

  9. Coabsorbent and thermal recovery compression heat pumping technologies

    CERN Document Server

    Staicovici, Mihail-Dan

    2014-01-01

    This book introduces two of the most exciting heat pumping technologies, the coabsorbent and the thermal recovery (mechanical vapor) compression, characterized by a high potential in primary energy savings and environmental protection. New cycles with potential applications of nontruncated, truncated, hybrid truncated, and multi-effect coabsorbent types are introduced in this work.   Thermal-to-work recovery compression (TWRC) is the first of two particular methods explored here, including how superheat is converted into work, which diminishes the compressor work input. In the second method, thermal-to-thermal recovery compression (TTRC), the superheat is converted into useful cooling and/or heating, and added to the cycle output effect via the coabsorbent technology. These and other methods of discharge gas superheat recovery are analyzed for single-, two-, three-, and multi-stage compression cooling and heating, ammonia and ammonia-water cycles, and the effectiveness results are given.  The author presen...

  10. Investigations on Health Conditions of Chernobyl Nuclear Power Plant Accident Recovery Workers from Latvia in Late Period after Disaster

    Directory of Open Access Journals (Sweden)

    Reste Jeļena

    2016-10-01

    Full Text Available The paper summarises the main findings on Chernobyl Nuclear Power Plant (CNPP accident recovery workers from Latvia and their health disturbances, which have been studied by the authors during the last two decades. Approximately 6000 persons from Latvia participated in CNPP clean-up works in 1986–1991. During their work period in Chernobyl they were exposed to external as well as to internal irradiation, but since their return to Latvia they were living in a relatively uncontaminated area. Regular careful medical examinations and clinical studies of CNPP clean-up workers have been conducted during the 25 years after disaster, gathering knowledge on radiation late effects. The aim of the present review is to summarise the most important information about Latvian CNPP clean-up worker health revealed by thorough follow-up and research conducted in the period of 25 years after the accident. This paper reviews data of the Latvian State Register of Persons Exposed to Radiation due to CNPP Accident and gives insight in main health effects found by the researchers from the Centre of Occupational and Radiological Medicine (Pauls Stradiņš Clinical University Hospital and Rīga Stradiņš University in a number of epidemiological, clinical, biochemical, immunological, and physiological studies. Latvian research data on health condition of CNPP clean-up workers in the late period after disaster indicate that ionising radiation might cause premature ageing and severe polymorbidity in humans.

  11. Thermoelectric integrated membrane evaporation water recovery technology

    Science.gov (United States)

    Roebelen, G. J., Jr.; Winkler, H. E.; Dehner, G. F.

    1982-01-01

    The recently developed Thermoelectric Integrated Membrane Evaporation Subsystem (TIMES) offers a highly competitive approach to water recovery from waste fluids for future on-orbit stations such as the Space Operations Center. Low power, compactness and gravity insensitive operation are featured in this vacuum distillation subsystem that combines a hollow fiber membrane evaporator with a thermoelectric heat pump. The hollow fiber elements provide positive liquid/gas phase control with no moving parts other than pumps and an accumulator, thus solving problems inherent in other reclamation subsystem designs. In an extensive test program, over 850 hours of operation were accumulated during which time high quality product water was recovered from both urine and wash water at an average steady state production rate of 2.2 pounds per hour.

  12. New technologies of enhanced oil recovery

    Directory of Open Access Journals (Sweden)

    Paweł Wojnarowski

    2006-10-01

    Full Text Available It is known from the literature that up to 27 % of oil in oilfields can be produced using primary and hydration methods. The efficiency of production can be increased by employing more advanced methods, i.e. EOR. The Polish Oil and Gas Company iwork with Polish oilfields, where currently primary methods are applied, but the Polish experiences with EOR date back to the years 1932-1987. In view of high oil prices, reconsidering EOR as a production method is economically justifiable. Therefore, it is purposeful to implement new pilot technologies, aimed at implementing new technologies, understanding accompanying phenomena, and calibrating of simulation models, including economical models for an optimal control of the oilfield exploitation. World’s new exploitation methods worked out in the last few years and suggestions for their implementation in Polish conditions are presented in the paper

  13. Advances in Remote Sensing for Oil Spill Disaster Management: State-of-the-Art Sensors Technology for Oil Spill Surveillance

    OpenAIRE

    Yang Gao; Jason Levy; Maya Nand Jha

    2008-01-01

    Reducing the risk of oil spill disasters is essential for protecting the environment and reducing economic losses. Oil spill surveillance constitutes an important component of oil spill disaster management. Advances in remote sensing technologies can help to identify parties potentially responsible for pollution and to identify minor spills before they cause widespread damage. Due to the large number of sensors currently available for oil spill surveillance, there is a need for a comprehensiv...

  14. Integrated risk management in South Africa: between technological features and organisational reality

    CSIR Research Space (South Africa)

    Simonis, I

    2009-01-01

    Full Text Available cost interoperable information and communication technology (ICT) solutions to effectively mitigate disaster risk by addressing all phases of disaster risk management from risk assessment to recovery; paving the way to improved risk governance...

  15. E-DECIDER Disaster Response and Decision Support Cyberinfrastructure: Technology and Challenges

    Science.gov (United States)

    Glasscoe, M. T.; Parker, J. W.; Pierce, M. E.; Wang, J.; Eguchi, R. T.; Huyck, C. K.; Hu, Z.; Chen, Z.; Yoder, M. R.; Rundle, J. B.; Rosinski, A.

    2014-12-01

    Timely delivery of critical information to decision makers during a disaster is essential to response and damage assessment. Key issues to an efficient emergency response after a natural disaster include rapidly processing and delivering this critical information to emergency responders and reducing human intervention as much as possible. Essential elements of information necessary to achieve situational awareness are often generated by a wide array of organizations and disciplines, using any number of geospatial and non-geospatial technologies. A key challenge is the current state of practice does not easily support information sharing and technology interoperability. NASA E-DECIDER (Emergency Data Enhanced Cyber-Infrastructure for Disaster Evaluation and Response) has worked with the California Earthquake Clearinghouse and its partners to address these issues and challenges by adopting the XChangeCore Web Service Data Orchestration technology and participating in several earthquake response exercises. The E-DECIDER decision support system provides rapid delivery of advanced situational awareness data products to operations centers and emergency responders in the field. Remote sensing and hazard data, model-based map products, information from simulations, damage detection, and crowdsourcing is integrated into a single geospatial view and delivered through a service oriented architecture for improved decision-making and then directly to mobile devices of responders. By adopting a Service Oriented Architecture based on Open Geospatial Consortium standards, the system provides an extensible, comprehensive framework for geospatial data processing and distribution on Cloud platforms and other distributed environments. While the Clearinghouse and its partners are not first responders, they do support the emergency response community by providing information about the damaging effects earthquakes. It is critical for decision makers to maintain a situational awareness

  16. A Synergy Framework for the integration of Earth Observation technologies into Disaster Risk Reduction

    Science.gov (United States)

    Gaetani, Francesco; Petiteville, Ivan; Pisano, Francesco; Rudari, Roberto; St Pierre, Luc

    2015-04-01

    Earth observations and space-based applications have seen a considerable advance in the last decade, and such advances should find their way in applications related to DRR, climate change and sustainable development, including in the indicators to monitor advances in these areas. The post-2015 framework for disaster risk reduction, as adopted by the 3rd WCDRR is a action-oriented framework for disaster risk reduction that builds on modalities of cooperation linking local, national, regional and global efforts. Earth observations from ground and space platforms and related applications will play a key role in facilitating the implementation of the HFA2 and represent a unique platform to observe and assess how risks have changed in recent years, as well as to track the reduction in the level of exposure of communities. The proposed white paper focuses mainly on Earth Observation from space but it also addresses the use of other sources of data ( airborne, marine, in-situ, socio-economic and model outputs) in combination to remote sensing data. Earth observations (EO) and Space-based technologies can play a crucial role in contributing to the generation of relevant information to support informed decision-making regarding risk and vulnerability reduction and to address the underlying factors of disaster risk. For example, long series of Earth observation data collected over more than 30 years already contribute to track changes in the environment and in particular, environmental degradation around the world. Earth observation data is key to the work of the scientific community. Whether due to inadequate land-use policies, lack of awareness or understanding regarding such degradation, or inadequate use of natural resources including water and the oceans; Earth observation technologies are now routinely employed by many Ministries of Environment and Natural Resources worldwide to monitor the extent of degradation and a basis to design and enact new environmental

  17. Posttraumatic recovery to distress symptoms ratio: a mediator of the links between gender, exposure to fire, economic condition, and three indices of resilience to fire disaster.

    Science.gov (United States)

    Eshel, Yohanan; Majdoob, Hadeal; Goroshi, Marina

    2014-11-01

    This study investigated the direct and indirect effects of demographic predictors on level of resilience following a potentially traumatic event. We hypothesized that the direct effects of three variables (exposure to fire hazards, gender, and economic condition) on resilience following a fire disaster would be mediated by the proportion of posttraumatic recovery to post-fire distress symptoms. The sample consisted of 234 Israeli Druze youth whose hometown was endangered and damaged by the Mount Carmel fire disaster in December 2010. Results partially supported the research hypotheses.

  18. Mobile technologies in the management of disasters: the results of a telemedicine solution.

    Science.gov (United States)

    Cabrera, M F; Arredondo, M T; Rodriguez, A; Quiroga, J

    2001-01-01

    Nowadays a great number of applications are used to compile and transmit casualties and disasters information but there are many troubles associated with the technology as can be the communications reliability and the size and weight of the devices medical staff has to carry with. Telecommunication infrastructures support information movement among geographically dispersed locations. Recently a large family of little devices has appeared in the buyer's market. They are called Personal Digital Assistants and because of their physic and technical features, they are very useful in the emergency field. As for the communications reliability, many technologies have been developed in the last years but it is necessary to find a solution that can be used in whatever situation independently of the emergency circumstances. Facing this reality, the Spanish government funded REMAF, an ATYCA (Initiative of Support for the Technology, Security and Quality in the Industry) project. REMAF joined research groups (UPM), phone operators (Fundación Airtel Móvil) and end users (SAMUR) to build a disaster data management system conceived to use modern telemedicine systems to optimize the management in these situations, taking the advantage of the above mentioned mobile communication tools and networks.

  19. If the Worst Happens: Five Strategies for Developing and Leveraging Information Technology-Enabled Disaster Response in Healthcare.

    Science.gov (United States)

    Bala, Hillol; Venkatesh, Viswanath; Venkatraman, Srinivasan; Bates, Jack

    2016-11-01

    Natural disasters, such as hurricanes, tornadoes, cyclones, earthquakes, volcanic eruptions, wildfires, and floods, have a profound impact on healthcare by limiting healthcare providers' ability to effectively provide patient care in the affected areas and respond to myriad healthcare needs of the affected population. The situation can potentially be exacerbated if healthcare providers do not have effective mechanisms in place for disaster response. The response to Hurricane Katrina, a Category 3 hurricane that made landfall in August 2005 and affected several states in the southwestern U.S., was a vivid example of how the lack of effective planning and responsiveness can affect healthcare services. In this paper, based on an extensive case study, which included a rigorous examination of the Veterans Health Administration's information technology (IT) infrastructure and its response to Hurricane Katrina, we present five strategies that healthcare organizations can undertake to develop and leverage IT-enabled disaster response. These include the development of: 1) an integrated IT architecture; 2) a universal data repository; 3) web-based disaster communication and coordination; 4) an IT-enabled disaster support system; and 5) standardized and integrated IT-enabled disaster response processes. We discuss how these strategies can help healthcare providers manage continuity and offer quality healthcare during natural disasters.

  20. Wildfire Disasters and Nursing.

    Science.gov (United States)

    Hanes, Patricia Frohock

    2016-12-01

    Multiple factors contribute to wildfires in California and other regions: drought, winds, climate change, and spreading urbanization. Little has been done to study the multiple roles of nurses related to wildfire disasters. Major nursing organizations support disaster education for nurses. It is essential for nurses to recognize their roles in each phase of the disaster cycle: mitigation, preparedness, response, and recovery. Skills learned in the US federal all-hazards approach to disasters can then be adapted to more specific disasters, such as wildfires, and issues affecting health care. Nursing has an important role in each phase of the disaster cycle.

  1. TRANSITIONAL SHELTER FOR DISASTER VICTIMS: BAMBOO CORE AND INCREMENTAL HOUSES

    Directory of Open Access Journals (Sweden)

    JULISTIONO Eunike Kristi

    2014-07-01

    Full Text Available Indonesia has experienced many catastrophic disasters since 2004. Tsunami, earthqukes, floods and volcanic eruptions have caused devastated destruction towards houses, land, belongings, and wellfare. In post-disaster recovery process, it is essential to provide a transitional shelter especially for low-income community while preparing the reconstruction of their permanent housing. This paper presents bamboo incremental house as disaster victims’ transitional shelter in Jember. An empathic approach was taken in developing the house design, taking into consideration the disaster victims’ need, perception, and their economic condition, as well as the local materials, technology and the financial support available.

  2. Economics, new technology improve Danish offshore oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Mortensgaard, A. [Danish Energy Agency, Copenhagen (Denmark)

    1996-06-10

    Cost-efficient development concepts and technologies, such as horizontal wells and water injection, have almost tripled the expected ultimate oil recovery from Danish offshore fields. All currently produced Danish oil and gas is from chalk reservoirs. The Danish Energy Agency`s strategies for research and development of improved recovery techniques is related to classifying Danish calk fields into three different reservoir types according to flow characteristics and initial oil saturation. This paper reviews these classification techniques and the methods of extraction for each.

  3. Post-disaster recovery: a case study of human resource deployment in the health sector in post-conflict Kosovo.

    Science.gov (United States)

    O'Hanlon, Katherine P; Budosan, Boris

    2011-02-01

    A professional understanding of disasters, paired with the need for health service development, can provide opportunities for the recovery and improvement of the health sector. Investment in training capacity ranks among the top priorities of a recovering health sector. The recovery and development of primary healthcare delivery systems has been implemented by various international and local health players in the aftermath of conflicts around the world. However, human resource development in the post-conflict environment has not been evaluated and/or published appropriately in the medical literature. In this retrospective, descriptive study, the authors describe the strategy and evaluate the effectiveness of a field-based training program for primary healthcare doctors implemented by the US-based international non-governmental organization, the International Medical Corps, after the conflict in Kosovo in 1999. A six-month, comprehensive education and training program on primary healthcare issues was delivered to 134 Kosovar primary healthcare physicians in 10 Kosovo municipalities in 1999 and 2000. Qualitative and quantitative data were collected. The qualitative methods included open-ended, semi-structured, key informant interviews, structured focus groups, and unstructured participant observations. The quantitative method was multiple-choice knowledge tests. The education and training program proved to be culturally appropriate and well-accepted by local communities. The program met its overall objective to refresh the knowledge of primary care doctors on various primary healthcare issues and set the stage for further strengthening and development of primary health services and their required human resources in Kosovo. The comprehensive education and training of primary healthcare doctors in Kosovo was a feasible, much appreciated, and effective intervention implemented in a difficult post-conflict environment. This training was one of the early steps in the

  4. Technologies for waste heat recovery in off-shore applications

    DEFF Research Database (Denmark)

    Pierobon, Leonardo; Haglind, Fredrik; Kandepu, Rambabu

    2013-01-01

    technological and economic challenges that need to be overcome. However, onshore established technologies such as the steam Rankine cycle, the air bottoming cycle and the organic Rankine cycle can be tailored to recover the exhaust heat off-shore. In the present paper, benefits and challenges of these three...... different technologies are presented, considering the Draugen platform in the North Sea as a base case. The Turboden 65-HRS unit is considered as representative of the organic Rankine cycle technology. Air bottoming cycles are analyzed and optimal design pressure ratios are selected. We also study a one...... pressure level steam Rankine cycle employing the once-through heat recovery steam generator without bypass stack. We compare the three technologies considering the combined cycle thermal efficiency, the weight, the net present value, the profitability index and payback time. Both incomes related to CO2...

  5. Membrane Technology for the Recovery of Lignin: A Review

    Directory of Open Access Journals (Sweden)

    Daniel Humpert

    2016-09-01

    Full Text Available Utilization of renewable resources is becoming increasingly important, and only sustainable processes that convert such resources into useful products can achieve environmentally beneficial economic growth. Wastewater from the pulp and paper industry is an unutilized resource offering the potential to recover valuable products such as lignin, pigments, and water [1]. The recovery of lignin is particularly important because it has many applications, and membrane technology has been investigated as the basis of innovative recovery solutions. The concentration of lignin can be increased from 62 to 285 g∙L−1 using membranes and the recovered lignin is extremely pure. Membrane technology is also scalable and adaptable to different waste liquors from the pulp and paper industry.

  6. Membrane Technology for the Recovery of Lignin: A Review

    Science.gov (United States)

    Humpert, Daniel; Ebrahimi, Mehrdad; Czermak, Peter

    2016-01-01

    Utilization of renewable resources is becoming increasingly important, and only sustainable processes that convert such resources into useful products can achieve environmentally beneficial economic growth. Wastewater from the pulp and paper industry is an unutilized resource offering the potential to recover valuable products such as lignin, pigments, and water [1]. The recovery of lignin is particularly important because it has many applications, and membrane technology has been investigated as the basis of innovative recovery solutions. The concentration of lignin can be increased from 62 to 285 g∙L−1 using membranes and the recovered lignin is extremely pure. Membrane technology is also scalable and adaptable to different waste liquors from the pulp and paper industry. PMID:27608047

  7. Application impact analysis: a risk-based approach to business continuity and disaster recovery.

    Science.gov (United States)

    Epstein, Beth; Khan, Dawn Christine

    2014-01-01

    There are many possible disruptions that can occur in business. Overlooking or under planning for Business Continuity requires time, understanding and careful planning. Business Continuity Management is far more than producing a document and declaring business continuity success. What is the recipe for businesses to achieve continuity management success? Application Impact Analysis is a method for understanding the unique Business Attributes. This AIA Cycle involves a risk based approach to understanding the business priority and considering business aspects such as Financial, Operational, Service Structure, Contractual Legal, and Brand. The output of this analysis provides a construct for viewing data, evaluating impact, and delivering results, for an approved valuation of Recovery Time Objectives (RTO).

  8. High-low-blasting technology and its application in methane dynamic disaster prevention

    Institute of Scientific and Technical Information of China (English)

    LI Xian-zhong; LIN Bai-quan; YANG Wei; NI Guan-hua; LI Quan-gui

    2011-01-01

    The gas cooperative control model combined local pressure-relief with regional pressure-relief was established,based on the theory of multi-parameters cooperative.For the status of high gas contents,high in-situ stress and low-permeability of Ji-15 seam of No.12 coal mine in Pingmei Group.The law of detonation wave propagation and ground-stress change distribution were simulated by means of the finite element analysis software.The technology of high-low-blasting,composed of high blasting(deep crossing hole controlled hydraulic blasting) and low blasting (special roadway deep hole controlled blasting) were developed.The research shows that around control hole produce maximum tension fracture failure,and result in directional and controlled blasting,when the distance between control hole and blasting hole is 1.2 m.The theory makes blasting force and hydraulic force advantage superimpose,which raises the effect of pressure relief and permeability enhancements compared with general blasting.High blasting influence radius and low blasting influence radius superimposed with each other,that prevents methane dynamic disaster.The result of type approval test shows that the technology can increase gas permeability as high as 22.7~36.2 ratio,decrease gas pressure from 2.85 MPa to 0.30 MPa,increase drilling influence radius to about 9 m.The technology realizes regional overall permeability improvement,that provides a new technical measure for methane dynamic disaster prevention.

  9. Technology strategy for enhanced recovery; Technology Target Areas; TTA3 - enhanced recovery

    Energy Technology Data Exchange (ETDEWEB)

    2007-07-01

    The Norwegian Continental Shelf (NCS) is facing new challenges in reserve replacement and improved recovery in order to maintain the overall oil production rate from the area. A new target for an increase in oil reserves of 800 million Sm3 of oil (5 billion barrels) by year 2015 has been set by NPD. This is an ambitious goal considering several of the large fields are on a steep decline, and most of the recent discoveries are relatively small. A significant part of these increased reserves will have to come from fields currently on production, from reservoir areas that have been partly or fully swept, and it is therefore evident that Enhanced Oil Recovery (EOR) methods have to play a key role in achieving this target. EOR methods can be divided into gas based EOR methods and water based EOR methods. Thermal methods are not considered applicable on the NCS due to the relatively light oils present, and the depth of the reservoirs. Gas Based EOR; Water Based EOR; CO{sub 2} injection; Surfactants; Air injection; Polymer; Nitrogen injection; Alkaline; Flue gas injection; Polymer gels; WAG; MEOR; FAWAG. The former OG21 strategy document gave high priority to Water Alternating Gas (WAG) methods and CO{sub 2} injection for enhanced recovery. A lot of research and development and evaluation projects on CO{sub 2} injection were launched and are on-going, most of these are being CO{sub 2} WAG studies. The main challenge now in order to realize CO{sub 2} injection on the NCS is on CO{sub 2} availability and transport. It is also believed that increasing gas prices will limit the availability of hydrocarbon gas for injection purposes in the future. There is, however, a clear need for developing alternative cost efficient EOR methods that can improve the sweep efficiency significantly. Since a majority of the fields on the NCS are being produced under water flooding (or WAG), methods that can improve the water flooding efficiency by chemical additives are of special interest and

  10. Considerations On Security of Building The Backup Center For Disaster Recovery In The Insurance Company%保险公司灾备中心安全性建设思考

    Institute of Scientific and Technical Information of China (English)

    胡琼

    2012-01-01

    This article introduces the standard of government for insurance company and describes three patterns of building backup center for disaster recovery in the insurance company and how to choose them.Subsequently summarizes the general requirements and security regulations、organization structure and staffs、physical security、security technology and security management in security design.At last,analyzes the security problems for building backup center for disaster recovery in insurance company.%文章从政府对保险公司灾备系统建设的规范入手,介绍了保险公司灾备中心的建设的三种模式特点和适合哪些公司选择,针对自建模式下的安全性设计的总体要求和安全规范、组织和人员、物理安全、安全技术、安全管理等几个方面进行了总结,最后对灾备中心自建模式和外包模式建设中碰到典型安全性问题进行了分析。

  11. National Security/Emergency Preparedness and Disaster Recovery Communications Via ACTS

    Science.gov (United States)

    Pasqualino, Christopher R.; Abbe, Brian S.; Dixon, Frank

    1996-01-01

    During the period from early 1993 through 1994, the U.S. National Communication System, a government agency, sponsored the development and execution of several fixed and mobile experiments using the Advanced Communications Technology Satellite (ACTS)...The results of these experiments are described in this paper.

  12. Investigating Information Technologies in Disasters: Three Essays on Micro-Blogging and Free and Open Source Software (FOSS) Environment

    Science.gov (United States)

    Li, Pu

    2012-01-01

    This dissertation aims to investigate how advanced information technologies cope with the various demands of disaster response. It consists of three essays on the exploration of micro-blogging and FOSS environments. The first essay looks at the usage of micro-blogging in the aftermath of the massive 2008 China earthquake and explores the…

  13. Early Warning System for reducing disaster risk: the technological platform DEWETRA for the Republic of Serbia

    Science.gov (United States)

    Massabo, Marco; Molini, Luca; Kostic, Bojan; Campanella, Paolo; Stevanovic, Slavimir

    2015-04-01

    Disaster risk reduction has long been recognized for its role in mitigating the negative environmental, social and economic impacts of natural hazards. Flood Early Warning System is a disaster risk reduction measure based on the capacities of institutions to observe and predict extreme hydro-meteorological events and to disseminate timely and meaningful warning information; it is furthermore based on the capacities of individuals, communities and organizations to prepare and to act appropriately and in sufficient time to reduce the possibility of harm or loss. An operational definition of an Early Warning System has been suggested by ISDR - UN Office for DRR [15 January 2009]: "EWS is the set of capacities needed to generate and disseminate timely and meaningful warning information to enable individuals, communities and organizations threatened by a hazard to prepare and to act appropriately and in sufficient time to reduce the possibility of harm or loss.". ISDR continues by commenting that a people-centered early warning system necessarily comprises four key elements: 1-knowledge of the risks; 2-monitoring, analysis and forecasting of the hazards; 3-communication or dissemination of alerts and warnings; and 4- local capabilities to respond to the warnings received." The technological platform DEWETRA supports the strengthening of the first three key elements of EWS suggested by ISDR definition, hence to improve the capacities to build real-time risk scenarios and to inform and warn the population in advance The technological platform DEWETRA has been implemented for the Republic of Serbia. DEWETRA is a real time-integrate system that supports decision makers for risk forecasting and monitoring and for distributing warnings to end-user and to the general public. The system is based on the rapid availability of different data that helps to establish up-to-date and reliable risk scenarios. The integration of all relevant data for risk management significantly

  14. Technologies for waste heat recovery in off-shore applications

    DEFF Research Database (Denmark)

    Pierobon, Leonardo; Haglind, Fredrik; Kandepu, Rambabu;

    2013-01-01

    In off-shore oil and gas platforms the selection of the gas turbine to support the electrical and mechanical demand on site is often a compromise between reliability, efficiency, compactness, low weight and fuel flexibility. Therefore, recovering the waste heat in off-shore platforms presents both...... technological and economic challenges that need to be overcome. However, onshore established technologies such as the steam Rankine cycle, the air bottoming cycle and the organic Rankine cycle can be tailored to recover the exhaust heat off-shore. In the present paper, benefits and challenges of these three...... pressure level steam Rankine cycle employing the once-through heat recovery steam generator without bypass stack. We compare the three technologies considering the combined cycle thermal efficiency, the weight, the net present value, the profitability index and payback time. Both incomes related to CO2...

  15. Assessment of infrastructure functional damages caused by natural-technological disasters

    Science.gov (United States)

    Massabò, Marco; Trasforini, Eva; Traverso, Stefania; Rudari, Roberto; De Angeli, Silvia; Cecinati, Francesca; Cerruti, Valentina

    2013-04-01

    The assessment of infrastructure damages caused by technological disaster poses several challenges, from gathering needed information on the territorial system to the definition of functionality curves for infrastructures elements (such as, buildings, road school) that are exposed to both natural and technological event. Moreover, areas affected by natural or natech (technological disasters triggered by natural events) disasters have often very large extensions and a rapid survey of them to gather all the needed information is a very difficult task, for many reasons, not least the difficult access to the existing databases and resources. We use multispectral optical imagery with other geographical and unconventional data to identify and characterize exposed elements. Our efforts in the virtual survey and during the investigation steps have different aims: to identify the vulnerability of infrastructures, buildings or activities; to execute calculations of exposition to risk; to estimate physical and functional damages. Subsequently, we apply specific algorithms to estimate values of acting forces and physical and functional damages. The updated picture of target areas in terms of risk-prone people, infrastructures and their connections is very important. It is possible to develop algorithms providing values of systemic functionality for each network element. The methodology is here applied to a natech disaster, arising from the combination of a flood event (specifically, the January 2010 flooding of Drin and Buna rivers, with a worsening in the road safety levels in the Shkoder area) with and the subsequent overturning of a truck transporting hazardous material. The accident causes the loss of containment and the total material release. Once the release has taken place, the evolution will depend on the physical state of the substance spilled (liquid, gas or dust). As a specific case we consider the rupture of a trucks transporting liquid fuels such as gasoline

  16. Application of information technology within a field hospital deployment following the January 2010 Haiti earthquake disaster.

    Science.gov (United States)

    Levy, Gad; Blumberg, Nehemia; Kreiss, Yitshak; Ash, Nachman; Merin, Ofer

    2010-01-01

    Following the January 2010 earthquake in Haiti, the Israel Defense Force Medical Corps dispatched a field hospital unit. A specially tailored information technology solution was deployed within the hospital. The solution included a hospital administration system as well as a complete electronic medical record. A light-weight picture archiving and communication system was also deployed. During 10 days of operation, the system registered 1111 patients. The network and system up times were more than 99.9%. Patient movements within the hospital were noted, and an online command dashboard screen was generated. Patient care was delivered using the electronic medical record. Digital radiographs were acquired and transmitted to stations throughout the hospital. The system helped to introduce order in an otherwise chaotic situation and enabled adequate utilization of scarce medical resources by continually gathering information, analyzing it, and presenting it to the decision-making command level. The establishment of electronic medical records promoted the adequacy of medical treatment and facilitated continuity of care. This experience in Haiti supports the feasibility of deploying information technologies within a field hospital operation. Disaster response teams and agencies are encouraged to consider the use of information technology as part of their contingency plans.

  17. Waste Heat Recovery. Technology and Opportunities in U.S. Industry

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Ilona [BCS, Inc., Laurel, MD (United States); Choate, William T. [BCS, Inc., Laurel, MD (United States); Davidson, Amber [BCS, Inc., Laurel, MD (United States)

    2008-03-01

    This study was initiated in order to evaluate RD&D needs for improving waste heat recovery technologies. A bottomup approach is used to evaluate waste heat quantity, quality, recovery practices, and technology barriers in some of the largest energyconsuming units in U.S. manufacturing. The results from this investigation serve as a basis for understanding the state of waste heat recovery and providing recommendations for RD&D to advance waste heat recovery technologies.

  18. The Research and Practice on a New Disaster Recovery Mode%一种容灾模式的研究与实践

    Institute of Scientific and Technical Information of China (English)

    李彦武; 赵俊; 朱帆

    2015-01-01

    With the concept of integration and investment optimization, this article presents an in-depth research of disaster recovery architecture in a smal -area catastrophic information system failure environment by applying various advanced technologies, such as: cloud computing virtual pool, storage replication and fast switching load balancing ext. This design of this mode realizes the real-time data synchronization, resource sharing and an emergency backup platform with many core business emergency backup system on it. It provides the company a reliable solution when its information system having a smal -area catastrophic failure of and helps the company to improve its business continuity indicators.%文章采用一体化和优化投资的设计思路,综合应用云计算虚拟池、存储复制、负载均衡快速切换等先进技术,对信息系统小范围灾难性故障容灾构建模式进行了研究,并设计实现了数据实时同步、资源充分共享、能快速接管业务应用服务的可灵活扩展的信息系统应急备用平台,为应对小面积信息系统灾难性故障提供了可靠手段,有效提高了业务连续性指标。

  19. Science and Technology Networks : A Helping Hand to Boost Implementation of the Sendai Framework for Disaster Risk Reduction 2015–2030?

    NARCIS (Netherlands)

    Trogrlić, RobertŠakić; Cumiskey, Lydia; Triyanti, Annisa; Duncan, Melanie J.; Eltinay, Nuha; Hogeboom, Rick J.; Jasuja, Mansi; Meechaiya, Chinaporn; Pickering, Christina J.; Murray, Virginia

    2017-01-01

    The Sendai Framework for Disaster Risk Reduction 2015–2030 underlines the importance of Science and Technology (S&T) and S&T networks for effective disaster risk reduction (DRR). The knowledge of existing S&T networks and their exact role in DRR, however, is limited. This opinion piece initiates a d

  20. The use of Information and Communication Technology in disaster management : The case of Cameroon

    OpenAIRE

    Bong, Carine Kuo; Ngang, Joseph Bayiah

    2010-01-01

    Abstract The frequency of natural disasters and its negative consequences in terms of the number of people killed, property destroyed and negative environmental impacts caused in the affected communities constitute one of the basic foundations and motivations for the development and use of ICT and other means of preventing as well as responding to disasters in the world today. This is simply because disaster management constitutes an important part of any developmental framework. Unfortunatel...

  1. Advanced Water Recovery Technologies for Long Duration Space Exploration Missions

    Science.gov (United States)

    Liu, Scan X.

    2005-01-01

    Extended-duration space travel and habitation require recovering water from wastewater generated in spacecrafts and extraterrestrial outposts since the largest consumable for human life support is water. Many wastewater treatment technologies used for terrestrial applications are adoptable to extraterrestrial situations but challenges remain as constraints of space flights and habitation impose severe limitations of these technologies. Membrane-based technologies, particularly membrane filtration, have been widely studied by NASA and NASA-funded research groups for possible applications in space wastewater treatment. The advantages of membrane filtration are apparent: it is energy-efficient and compact, needs little consumable other than replacement membranes and cleaning agents, and doesn't involve multiphase flow, which is big plus for operations under microgravity environment. However, membrane lifespan and performance are affected by the phenomena of concentration polarization and membrane fouling. This article attempts to survey current status of membrane technologies related to wastewater treatment and desalination in the context of space exploration and quantify them in terms of readiness level for space exploration. This paper also makes specific recommendations and predictions on how scientist and engineers involving designing, testing, and developing space-certified membrane-based advanced water recovery technologies can improve the likelihood of successful development of an effective regenerative human life support system for long-duration space missions.

  2. The Fukushima nuclear disaster and its effects on media framing of fission and fusion energy technologies

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, Luisa; Horta, Ana; Pereira, Sergio; Delicado, Ana [Institute of Social Sciences of the University of Lisbon, Av. Prof. Anibal de Bettencourt, 9 1600-189 Lisbon (Portugal)

    2015-07-01

    This paper presents results of a comparison of media coverage of fusion and fission energy technologies in three countries (Germany, Spain and Portugal) and in the English language international print media addressing transnational elite, from 2008 to 2012. The analysis showed that the accident in Fukushima in March 2010 did not have significant impact on media framing of nuclear fusion in the major part of print media under investigation. In fact, fusion is clearly dissociated from traditional nuclear (fission) energy and from nuclear accidents. It tends to be portrayed as a safe, clean and unlimited source of energy, although less credited when confronted with research costs, technological feasibility and the possibility to be achieved in a reasonable period of time. On the contrary, fission is portrayed as a hazardous source of energy, expensive when compared to research costs of renewables, hardly a long-term energy option, susceptible to contribute to the proliferation of nuclear weapons or rogue military use. Fukushima accident was consistently discussed in the context of safety problems of nuclear power plants and in many cases appeared not as an isolated event but rather as a reminder of previous nuclear disasters such as Three Miles Island and Chernobyl. (authors)

  3. OPTICAL FIBER SENSOR TECHNOLOGIES FOR EFFICIENT AND ECONOMICAL OIL RECOVERY

    Energy Technology Data Exchange (ETDEWEB)

    Anbo Wang; Kristie L. Cooper; Gary R. Pickrell

    2003-06-01

    Efficient recovery of petroleum reserves from existing oil wells has been proven to be difficult due to the lack of robust instrumentation that can accurately and reliably monitor processes in the downhole environment. Commercially available sensors for measurement of pressure, temperature, and fluid flow exhibit shortened lifetimes in the harsh downhole conditions, which are characterized by high pressures (up to 20 kpsi), temperatures up to 250 C, and exposure to chemically reactive fluids. Development of robust sensors that deliver continuous, real-time data on reservoir performance and petroleum flow pathways will facilitate application of advanced recovery technologies, including horizontal and multilateral wells. This is the final report for the four-year program ''Optical Fiber Sensor Technologies for Efficient and Economical Oil Recovery'', funded by the National Petroleum Technology Office of the U.S. Department of Energy, and performed by the Center for Photonics Technology of the Bradley Department of Electrical and Computer Engineering at Virginia Tech from October 1, 1999 to March 31, 2003. The main objective of this research program was to develop cost-effective, reliable optical fiber sensor instrumentation for real-time monitoring of various key parameters crucial to efficient and economical oil production. During the program, optical fiber sensors were demonstrated for the measurement of temperature, pressure, flow, and acoustic waves, including three successful field tests in the Chevron/Texaco oil fields in Coalinga, California, and at the world-class oil flow simulation facilities in Tulsa, Oklahoma. Research efforts included the design and fabrication of sensor probes, development of signal processing algorithms, construction of test systems, development and testing of strategies for the protection of optical fibers and sensors in the downhole environment, development of remote monitoring capabilities allowing real

  4. SMS TECHNOLOGY AS DISASTER WARNING AND ALERT SYSTEM AS PERCEIVED BY SELECTED CONSTITUENTS OF DAVAO DEL NORTE

    Directory of Open Access Journals (Sweden)

    Dr. Mervin Jay Z. Suaybaguio

    2016-01-01

    Full Text Available Anchored on Davis’ (1989 Technology Acceptance Model, three hundred constituents representing the three cities and eight municipalities of Davao del Norte were randomly surveyed on their perceptions about the use of Short Message Service (SMS technology as a tool for sending disaster warning and alert messages. 145 males and 155 females answered the survey. Tagum City had the highest number of respondents (78 while the municipalities of San Isidro (8 and Talaingod (8 had the least. Results showed that SMS technology as practiced by the Provincial Disaster Risk Reduction Management Council of Davao Del Norte was perceived as good by 93.83% of the respondents. With a mean of 4.17, the use of SMS was perceived as a more credible source that prompted the people to demand for timely information from the authorities. Such communication strategy as coping mechanism was meant to prepare people to brace themselves for upcoming natural calamities. However, barriers such as network problems and hoax messages hindered the transmission of disaster warnings in real time and therefore must be addressed to institutionalize the operation so that SMS technology can better serve its purpose.

  5. The health of volunteer firefighters three years after a technological disaster.

    NARCIS (Netherlands)

    Morren, M.; IJzermans, C.J.; Nispen, R.M.A. van; Wevers, S.J.M.

    2005-01-01

    On May 13, 2000, a firework depot exploded in a residential area of the city of Enschede, The Netherlands. Many disaster workers responded, including volunteer firefighters, a group that has received little attention in disaster research. This study examined the presence of health problems in volunt

  6. The National Library of Medicine’s Disaster Information Management Research Center

    Directory of Open Access Journals (Sweden)

    Steven Joseph Phillips

    2013-12-01

    Full Text Available The Disaster Information Management Research Center (DIMRC develops and provides access to health information resources and technology for disaster preparedness, response, and recovery. DIMRC focuses on maintaining access to health information at all phases of disasters, developing innovative products and services for emergency personnel, conducting research to support disaster health information management, and collaborating with other agencies and communities. Several tools are available to help emergency responders in hazardous materials or Chemical, Biological, Radiological, or Nuclear incidents. Access to the literature is made available through PubMed and the Resource Guide for Disaster Medicine and Public Health, with links to online documents and resources from numerous organizations and government agencies. In addition, DIMRC supports the Disaster Information Specialist Program, a collaborative effort to explore and promote the role of librarians and information specialists in the provision of disaster-related information resources to the workforce and communities.

  7. Enhancing disaster management by mapping disaster proneness and preparedness.

    Science.gov (United States)

    Mishra, Vishal; Fuloria, Sanjay; Bisht, Shailendra Singh

    2012-07-01

    The focus of most disaster management programmes is to deploy resources-physical and human-from outside the disaster zone. This activity can produce a delay in disaster mitigation and recovery efforts, and a consequent loss of human lives and economic resources. It may be possible to expedite recovery and prevent loss of life by mapping out disaster proneness and the availability of resources in advance. This study proposes the development of two indices to do so. The Indian census data of 2001 is used to develop a methodology for creating one index on disaster proneness and one on resourcefulness for administrative units (tehsils). Findings reveal that tehsil residents face an elevated risk of disaster and that they are also grossly under-prepared for such events. The proposed indices can be used to map regional service provision facilities and to assist authorities in evaluating immediate, intermediate, and long-term disaster recovery needs and resource requirements.

  8. Innovative Methods for the Benefit of Public Health Using Space Technologies for Disaster Response.

    Science.gov (United States)

    Dinas, Petros C; Mueller, Christian; Clark, Nathan; Elgin, Tim; Nasseri, S Ali; Yaffe, Etai; Madry, Scott; Clark, Jonathan B; Asrar, Farhan

    2015-06-01

    Space applications have evolved to play a significant role in disaster relief by providing services including remote sensing imagery for mitigation and disaster damage assessments; satellite communication to provide access to medical services; positioning, navigation, and timing services; and data sharing. Common issues identified in past disaster response and relief efforts include lack of communication, delayed ordering of actions (eg, evacuations), and low levels of preparedness by authorities during and after disasters. We briefly summarize the Space for Health (S4H) Team Project, which was prepared during the Space Studies Program 2014 within the International Space University. The S4H Project aimed to improve the way space assets and experiences are used in support of public health during disaster relief efforts. We recommend an integrated solution based on nano-satellites or a balloon communication system, mobile self-contained relief units, portable medical scanning devices, and micro-unmanned vehicles that could revolutionize disaster relief and disrupt different markets. The recommended new system of coordination and communication using space assets to support public health during disaster relief efforts is feasible. Nevertheless, further actions should be taken by governments and organizations in collaboration with the private sector to design, test, and implement this system.

  9. OPTICAL FIBER SENSOR TECHNOLOGIES FOR EFFICIENT AND ECONOMICAL OIL RECOVERY

    Energy Technology Data Exchange (ETDEWEB)

    A. Wang; H. Xiao; R. May

    1999-10-29

    Efficient and complete recovery of petroleum reserves from existing oil wells has proven difficult due to a lack of robust instrumentation that can monitor processes in the downhole environment. Commercially available sensors for measurement of pressure, temperature, and fluid flow exhibit shortened lifetimes in the harsh downhole conditions, which are characterized by high pressures (up to 20 kpsi), temperatures up to 250 C, and exposure to chemically reactive fluids. Development of robust sensors that deliver continuous, real-time data on reservoir performance and petroleum flow pathways will facilitate application of advanced recovery technologies, including horizontal and multi-lateral wells. The main objective of the research program is to develop cost-effective, reliable fiber sensor instrumentation for real-time monitoring and /or control of various key parameters crucial to efficient and economical oil production. This report presents the detailed research work and technical progress from October 1, 1998 to September 30, 1999. The research performed over the first year of the program has followed the schedule as proposed, and solid research progress has been made in specification of the technical requirements, design and fabrication of the SCIIB sensor probes, development of the sensor systems, development of DSP-based signal processing techniques, and construction of the test systems. These technical achievements will significantly help to advance continued research on sensor tests and evaluation during the second year of the program.

  10. When is a natural disaster a development disaster; when is a natural disaster not a disaster?

    Science.gov (United States)

    Mutter, J. C.; Archibong, B.; Pi, D.

    2009-12-01

    Extremes of nature like hurricanes, droughts and earthquakes influence human welfare in a variety of ways. While it might seem counterintuitive, evidence from long run macro-economic data suggests that when natural extremes are especially destructive to human societies, and earn the title “natural disaster” they can actually have a beneficial effect on development. The process involved may be akin to the “The gale of creative destruction” first described by the economist Joseph Schumpeter. Applied to disasters the notion is that, in the short term, disasters can stimulate certain industries such as construction with capital flows coming into the disaster region from outside sources such as central government or international aid that can stimulate the economy. Longer term, outdated and inefficient public and private infrastructure destroyed in the disaster can be replaced by up to date, efficient systems that permit the economy to function more effectively, so that post-disaster growth can exceed pre-disaster levels. Disasters are macro-economic shocks, fundamentally similar to the banking shock that lead to the current global recession and, in the same way require external capital stimuli to overcome and that stimulus can result in stronger economies after recovery. These large-scale and long-run trends disguise the fact that disasters have very different development outcomes for different societies. Globally, there is evidence that poorer countries are not systematically stimulated by disaster shocks and may even be driven into poverty traps by certain disasters. Locally, the recovery from Hurricane Katrina in New Orleans has had been very different for different social groups, with both over-recovery and under-recovery occurring simultaneously and in close proximity. We discuss the conditions under which disasters might be a stimulating force and when they might lead to development setbacks.

  11. Communications mode(ls and disasters: from word of mouth to ICTs

    Directory of Open Access Journals (Sweden)

    Maria Paradiso

    2013-05-01

    Full Text Available Information and communication technologies present significant advances in spatially-related information and communication systems. They may greatly enhance disaster prevention and crisis management. However, the ways by which ICTs culturally affect people-environment relations (hazard perception, citizen preparedness, relief, recovery, and resilience have not been sufficiently investigated. This paper attempts to compare people’s behaviour when coping with hazards and disasters along three ages: oral word, mass media mediation, and ICTs mediation. The paper then presents an overarching model of coping with disasters and guidelines for ICT uses in a full disaster cycle.

  12. Using Command Line Completion of Small Company Windows Server Backup and Disaster Recovery%使用命令行完成小型公司Windows服务器自动备份和灾难恢复

    Institute of Scientific and Technical Information of China (English)

    练振兴

    2012-01-01

      This paper introduces the Windows server backup and disaster recovery of the basic meaning of. And through the small company Windows server backup and disaster recovery of specific examples, explores the use of the command line to complete a small Windows server backup and disaster recovery, minimize the small company Windows server security risk.%  该文介绍了Windows服务器自动备份和灾难恢复的基本含义。并通过小型公司Windows服务器自动备份和灾难恢复的具体实例,探索了使用命令行完成小型公司Windows服务器自动备份和灾难恢复,最大限度降低小型公司Windows服务器的安全风险。

  13. Learning from Disaster Simulation Drills in Japan

    OpenAIRE

    World Bank

    2017-01-01

    Large-scale natural disasters are a frequent and common occurrence in Japan. Over the years, Japan has evolved its disaster management system to address all phases of a disaster: from disaster prevention, mitigation, and preparedness, to emergency response, recovery, and rehabilitation. This report consists of four parts: Introduction (Chapter 1, 2, 3), Simulation drills (Chapter 4, 5, 6, ...

  14. Experiences in Applying Earth Observing Satellite Technology in SERVIR Regions with an Emphasis on Disasters: Successes, Lessons and Paths Forward

    Science.gov (United States)

    Anderson, Eric

    2017-01-01

    Earth observing satellites offer a unique perspective of our environment from the vantage point of space. Repeated measurements of the Earths subsystems such as the biosphere, atmosphere, lithosphere, hydrosphere, and of humans interactions with their environments, allow for a better understanding of Earth system processes, and they can provide input for decision making in areas of environmental management and disaster risk reduction. SERVIR is a joint initiative of the US National Aeronautics and Space Administration (NASA) and the US Agency for International Development (USAID) that began in 2005 and has been active in applying Earth observations for sustainable development in many regions around the world, recently the Lower Mekong and West Africa regions. This talk will highlight some successes achieved and lessons learned through SERVIR in Central America, Eastern Southern Africa, and the Hindu Kush-Himalaya region, focusing on disasters. We will also present opportunities for enhanced decision making with Earth observations and geospatial technologies in the Lower Mekong region.

  15. OPTICAL FIBER SENSOR TECHNOLOGIES FOR EFFICIENT AND ECONOMICAL OIL RECOVERY

    Energy Technology Data Exchange (ETDEWEB)

    Kristie Cooper; Gary Pickrell; Anbo Wang

    2003-04-01

    This report summarizes technical progress over the fourth year of the ''Optical Fiber Sensor Technologies for Efficient and Economical Oil Recovery'' program, funded by the Federal Energy Technology Center of the U.S. Department of Energy, and performed by the Center for Photonics Technology of the Bradley Department of Electrical and Computer Engineering at Virginia Tech. During the reporting period, research efforts under the program were focused on the development and evaluation of the fiber optic flow sensor system, and field testing in Tulsa, OK and the second field test of the pressure and temperature sensors in Coalinga, CA. The feasibility of a self-compensating fiber optic flow sensor based on a cantilever beam and interferometer for real-time flow rate measurements in the fluid filled pipes of oil field was clearly demonstrated. In addition, field testing of the pressure and temperature sensors deployed downhole continued. These accomplishments are summarized here: (1) Theoretical analysis and simulations were performed to ensure performance of the design. (2) The sensor fabrication and packaging techniques were investigated and improved. (3) Prototype flow sensors were fabricated based on the fabrication experience of hundreds of test sensors. (4) A lab-scale flow testing system was constructed and used for sensor evaluation. (5) Field-testing was performed in both the indoor and outdoor flow testing facility at the University of Tulsa, OK. (6) Testing of a multimode white light pressure and temperature sensor system continued at the oil site of Chevron/Texaco Company (Coalinga CA).

  16. Long term recovery rates obtained using RFID technology at a mixed beach

    OpenAIRE

    Casamayor, M.; Alonso, I.; J. Cabrera; Rodríguez, S.; Sánchez-García, M.J.

    2015-01-01

    Recovery rates were obtained by radio frequency identification (RFID) technology in pebbles and cobbles at SanFelipe beach, Gran Canaria. The aim of this work was to define which factors affected the recovery of taggedgravels. Several tests were performed to determine the detection depth threshold, and 16 field experiments werecarried out over seventeen months after tracer deployment on the beach. Recovery rates are highly variable withtime, ranging from 72.2% in the first recovery session to...

  17. On Line Disaster Response Community: People as Sensors of High Magnitude Disasters Using Internet GIS

    Directory of Open Access Journals (Sweden)

    Kris Kodrich

    2008-05-01

    Full Text Available The Indian Ocean tsunami (2004 and Hurricane Katrina (2005 reveal the coming of age of the on-line disaster response community. Due to the integration of key geospatial technologies (remote sensing - RS, geographic information systems - GIS, global positioning systems – GPS and the Internet, on-line disaster response communities have grown. They include the traditional aspects of disaster preparedness, response, recovery, mitigation, and policy as facilitated by governmental agencies and relief response organizations. However, the contribution from the public via the Internet has changed significantly. The on-line disaster response community includes several key characteristics: the ability to donate money quickly and efficiently due to improved Internet security and reliable donation sites; a computer-savvy segment of the public that creates blogs, uploads pictures, and disseminates information – oftentimes faster than government agencies, and message boards to create interactive information exchange in seeking family members and identifying shelters. A critical and novel occurrence is the development of “people as sensors” - networks of government, NGOs, private companies, and the public - to build rapid response databases of the disaster area for various aspects of disaster relief and response using geospatial technologies. This paper examines these networks, their products, and their future potential.

  18. Aviation Disaster Intervention: A Mental Health Volunteer's Experience.

    Science.gov (United States)

    Tramonte, Michael R.

    The goals of this presentation were to help mental health professionals learn more about intervening in aviation disasters, learn about the uniqueness of disaster mental health, and share the presenter's mental health disaster experiences as they relate to aviation disasters. Survivors' emotional phases during the disaster recovery process are…

  19. Effectiveness of Disaster-prevention Technologies against Quake-induced Damage of MR Scanners during the Great East Japan Earthquake.

    Science.gov (United States)

    Yamaguchi-Sekino, Sachiko; Machida, Yoshio; Tsuchihashi, Toshio; Isoda, Haruo; Noguchi, Takashi; Nakai, Toshiharu

    2016-01-01

    In the present study, we have performed a statistical analysis to investigate damages in magnetic resonance (MR) scanners caused by the Great East Japan Earthquake (GEJE, magnitude 9.0) and evaluated whether these disaster-prevention technologies contributed to the reduction of damages in the GEJE or not. It was confirmed that the extent of damage was significantly different between seismic scale (SS) 5 and SS over 6. Our survey study demonstrated that anchoring of MR facilities reduced damages due to quakes and demonstrated that anchoring is an efficient method for quake-induced damage prevention. The odds ratio revealed that base isolation was very useful to prevent damages in MR scanners.

  20. 电网企业数据级容灾系统的设计与实现%Design and Implementation of Data Disaster Recovery System for Power Grid Enterprises

    Institute of Scientific and Technical Information of China (English)

    陈艳; 宋若晨

    2011-01-01

    This article describes the applicability of 2 main disaster recovery techniques to power grid enterprises, analyzes the current situation and disaster recovery demand of HD power grid enterprises, illustrates the key techniques and system design of the data disaster recovery system, and thus proposes a combination of storage system-based and server-based disaster recovery techniques that can be applied and implemented by the power grid enterprises.%介绍了基于主机和基于存储系统的2种主流容灾技术对于国内电网企业的适用性,分析了HD电网企业的业务现状与容灾需求,阐述了数据级容灾系统关键技术的适用性及系统设计,提出了以基于存储系统的容灾技术与基于主机的容灾技术相结合的方式设计并实现企业级的数据级容灾系统。

  1. Recovery and Resilience After a Nuclear Power Plant Disaster: A Medical Decision model for Managing an Effective, Timely, and Balanced Response

    Energy Technology Data Exchange (ETDEWEB)

    Coleman, C. Norman [National Cancer Institute, NIH; Blumenthal, Daniel J. [National Nuclear Security Administration (NNSA), Department of Energy

    2013-05-01

    Based on experiences in Tokyo responding to the Fukushima Daiichi nuclear power plant crisis, a real-time, medical decision model is presented by which to make key health-related decisions given the central role of health and medical issues in such disasters. Focus is on response and recovery activities that are safe, timely, effective, and well-organized. This approach empowers on-site decision makers to make interim decisions without undue delay using readily available and high-level scientific, medical, communication, and policy expertise. Key features of this approach include ongoing assessment, consultation, information, and adaption to the changing conditions. This medical decision model presented is compatible with the existing US National Response Framework structure.

  2. Review of health hazards and prevention measures for response and recovery workers and volunteers after natural disasters, flooding, and water damage: mold and dampness.

    Science.gov (United States)

    Johanning, Eckardt; Auger, Pierre; Morey, Philip R; Yang, Chin S; Olmsted, Ed

    2014-03-01

    Health problems and illnesses encountered by unprotected workers, first-responders, home-owners, and volunteers in recovery and restoration of moldy indoor environments after hurricanes, typhoons, tropical storms, and flooding damage are a growing concern for healthcare providers and disaster medicine throughout the world. Damp building materials, particularly cellulose-containing substrates, are prone to fungal (mold) and bacterial infestation. During remediation and demolition work, the airborne concentrations of such microbes and their by-products can rise significantly and result in an exposure risk. Symptoms reported by unprotected workers and volunteers may relate to reactions of the airways, skin, mucous membranes, or internal organs. Dampness-related fungi are primarily associated with allergies, respiratory symptoms or diseases such as dermatitis, rhinosinusitis, bronchitis, and asthma, as well as changes of the immunological system. Also, cognitive, endocrine, or rheumatological changes have been reported. Based on the consensus among experts at a recent scientific conference and a literature review, it is generally recommended to avoid and minimize unnecessary fungal exposure and use appropriate personal protective equipment (PPE) in disaster response and recovery work. Mycologists recommend addressing any moisture or water intrusion rapidly, since significant mold growth can occur within 48 h. Systematic source removal, cleaning with "soap and water," and "bulk removal" followed by high-efficiency particulate air vacuuming is recommended in most cases; use of "biocides" should be avoided in occupied areas. Public health agencies recommend use of adequate respiratory, skin, and eye protection. Workers can be protected against these diseases by use of dust control measures and appropriate personal protective equipment. At a minimum, a facial dust mask such as the National Institute for Occupational Safety and Health (NIOSH)-approved N95 respirator should

  3. Discussion on Disaster Recovery Strategy of Business Cloud Platform%业务云平台容灾策略探讨

    Institute of Scientific and Technical Information of China (English)

    谭志远; 黄巍; 宫云平

    2014-01-01

    云资源池集中承载业务平台实现了资源共享,降低了投资,节省了维护成本,推进了平台的集约化维护,但同时也带来了新的安全隐患,所有风险都将集中在云资源池,一旦云资源池出现问题,将严重影响其所承载的所有业务平台的安全。基于此,通过结合云计算技术特征及业务平台容灾的实际需求,从资源池的硬件层、虚拟化层、业务平台层等多个维度探讨了业务云平台的整体容灾策略。%The cloud resource pool centrally carrying business platforms realizes the resource sharing, reduces the investment, saves the maintenance cost and promotes the intensive maintenance of the platform. However, it also brings new security risks which will focus on the cloud resource pool. Once a problem occurs to the cloud resource pool, it will seriously affect the security of all the business platforms. Combined with the technical features of cloud computing and the actual needs of disaster recovery of the business platform, the overall disaster recovery strategy of the business cloud platform is discussed from the perspectives of hardware layer, the virtualization layer and business platform layer of the resource pool.

  4. Library as safe haven disaster planning, response, and recovery a how-to-do-it manual for librarians

    CERN Document Server

    Halsted, Deborah D; Wilson, Daniel T

    2014-01-01

    Libraries have always played a special role in times of disaster by continuing to provide crucial information and services. The Stafford Act of 2011, a federal government directive, designates libraries as among the temporary facilities delivering essential services, making a Continuity of Operations Plan imperative for libraries. Peppered with informative first-person narratives from librarians recounting emergency situations, Halsted, Clifton, and Wilson cover such topics as:An eight-step approach to developing a risk assessment planHow to draft a one-page service continuity planInformation

  5. Geographic Information System and Remote Sensing in Disaster Management

    Directory of Open Access Journals (Sweden)

    Deniz Arca

    2012-12-01

    Full Text Available While our country is a sources of unique beauties in various fields such as natural beauty, history, culture, art, climatic features, geographical position, it is also a country of catastrophe. It is especially a country of earthquake which often experiences forceful earthquakes.Catastrophe, earthquake in particular, is a reality we should admit and learn to live with. Therefore, we are responsible to minimize the loss and damage stemming from catastrophe in our era when it is still impossible to determine catastrophe in advance. The loss can be minimized by working and measurements which should be taken before, during and after the catastrophe. In this context, Geographical Information System and remote sensing has much importance.The primary mission of the Disaster Management is, therefore, to reduce the loss of life and property and protect the nations from all hazards, including natural disasters, acts of terrorism, and other man-made disasters, by leading and supporting the nations in a risk-based, comprehensive emergency management system of preparedness, protection, response, recovery, and mitigation. Recently, disaster management emphasizes the importance of disaster prevention - focusing on disaster preparedness.The studies regarding natural hazards RS and GIS are widely used today. These studies include earthquake, flood, landslide, fire, volcanic eruptions, storm and other natural phenomena that cause natural disasters. GIS and RS are not only used for locating, monitoring and determining influence areas of these natural events, but are very useful in determining what is to be done before and after a natural disaster. Effective usage of GIS technologies regarding disasters first depends on determining that for what purpose and how they are going to be used. In this respect, it is a necessity to explain of how an effective and contemporary disaster management system and its components should be before dealing with the characteristics

  6. Identification of existing waste heat recovery and process improvement technologies

    Energy Technology Data Exchange (ETDEWEB)

    Watts, R.L.; Dodge, R.E.; Smith, S.A.; Ames, K.R.

    1984-03-01

    General information is provided on waste heat recovery opportunities. The currently available equipment for high- and low-temperature applications are described. Other equipment related to wasteheat recovery equipment such as components, instruments and controls, and cleaning equipment is discussed briefly. A description of the microcomputer data base is included. Suppliers of waste heat equipment are mentioned throughout the report, with specific contacts, addresses, and telephone numbers provided in an Appendix.

  7. Does exposure type impact differentially over time on the development of mental health disturbances after a technological disaster?

    Science.gov (United States)

    De Soir, Erik; Versporten, Ann; Zech, Emmanuelle; Van Oyen, Herman; Mylle, Jacques; Kleber, Rolf; van der Hart, Onno

    2015-01-01

    A longitudinal study was conducted in order to assess the impact of the Ghislenghien disaster (July 30th, 2004) on physical, mental and social health in the affected population. The present study explored the risk for the development of four types of mental health disturbances (MHD) due to exposure to different aspects of this technological disaster in comparison with data obtained from previous health surveys among the population of the same province. Surveys were conducted 5 months (T1) and 14 months (T2) after the disaster. Potential adult victims (≥15 years) were included (n = 1027 and 579 at T1 and T2 respectively). The "Symptom Checklist-90-Revised" (SCL-90-R) has been used in order to compute actual prevalence rates of somatization-, depression-, anxiety- and sleeping disturbances for three defined exposure categories: direct witnesses who have seen human damage (SHD), direct witnesses who have not seen human damage (NSHD) and indirect witnesses (IW). Those prevalence rates were compared with overall rates using the inhabitants of the province of Hainaut (n = 2308) as reference population. A mental health co-morbidity index was computed. Relative risks were estimated using logistic regression models. Prevalence rates of the four MHD were much higher for the SHD than for the other exposure groups, at T1 and T2. Moreover, NSHD and IW had no increased risk to develop one of the 4 types of MHD compared to the reference population. The SHD had at T1 and T2 good 5-times a higher risk for somatization, about 4-times for depression and sleeping disorders, and 5- to 6-times for anxiety disorders respectively. Further, they suffered 13 times, respectively 17 times more from all mental disorders together. The present study calls attention to the fact that mental health problems disturbances are significantly more prevalent and long-lasting among survivors who have directly been exposed to human damage.

  8. Application Analysis of LiDAR Technology in the Comprehensive Disaster Reduction Activities%激光雷达技术在综合减灾业务中的应用分析

    Institute of Scientific and Technical Information of China (English)

    林月冠; 范一大; 王薇; 黄河

    2014-01-01

    In this paper, a brief introduction of airborne LiDAR technology and its advantages including speediness, penetration, initiative, high-density and high-precision, high efficiency, information-richness are given. Airborne LiDAR research and application status in disaster mitigation are illustrated by analyzing the usage of airborne LiDAR in Haiti Earthquake, Great Sichuan Earthquake and Hurricane "Ike". It’s potential applications would be in disaster prevention and mitigation activities comprising comprehensive disaster risk assessment, disaster monitoring and early warning, emergency rescue and disaster relief, disaster comprehensive assessment and social impact assessment, disaster recovery and reconstruction and etc. where floods, earthquakes, hurricanes, landslides, mudslides, forest fires and other natural disasters are included. Finally, application expectation of airborne LiDAR in China comprehensive disaster reduction and risk management is given with the further development of technology, reducing of data acquisition costs and improvement of data processing levels.%介绍了激光雷达技术,分析了机载激光雷达的快速性、穿透性、主动性、高密度高精度、高效性、信息丰富等优点。以海地地震、汶川地震、飓风“艾克”为例概述了机载激光雷达技术在灾害管理中的研究和应用现状。分析了洪水、地震、飓风、滑坡、泥石流、森林火灾等自然灾害应对过程中,机载激光雷达在综合风险调查、灾害监测预警、灾害应急救援和救助、灾情损失评估和社会影响评价、灾后恢复重建等防灾减灾业务的应用潜力。展望激光雷达技术在提高我国综合减灾能力和风险管理水平中的应用前景--随着技术的进一步发展、数据获取成本的降低以及后续数据处理水平的提高,激光雷达技术将和其他的空间信息技术一起进一步提升我国综合减灾能力和风险管理水平。

  9. ELECTROCHEMICAL DESIGN ASSOCIATES (FORMERLY GEOKINETICS INTERNATIONAL, INC.) LEAD RECOVERY TECHNOLOGY EVALUATION ITER

    Science.gov (United States)

    This report presents performance and economic data from U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program evaluation of Electrochemical Design Associates (EDA), formerly known as Geokinetics International Inc., Lead Recovery Tech...

  10. The impact of disasters on small business disaster planning: a case study.

    Science.gov (United States)

    Flynn, David T

    2007-12-01

    A major flood in 1997 forced the evacuation of Grand Forks, North Dakota and caused damage of USD 1 billion. Despite this recent disaster there is only marginal evidence of an increase in disaster recovery planning by businesses that experienced the flood. This finding is consistent with the results of other business-related disaster research. Statistical tests of survey results from 2003 indicate that there is a significantly higher rate of disaster recovery planning in businesses started since the 1997 flood than in businesses started before the flood and still in business. Such an outcome indicates a need for public policy actions emphasizing the importance of disaster planning. Improved disaster planning is an aid to business recovery and the results demonstrate the need for more widespread efforts to improve disaster recovery planning on the part of smaller businesses, even in areas that have recently experienced disasters.

  11. Fault-Tolerance through Message-logging and Check-pointing: Disaster Recovery for CORBA-based Distributed Bank Servers

    CERN Document Server

    Vassev, Emil; Kuang, Heng

    2009-01-01

    This report presents results of our endeavor towards developing a failure-recovery variant of a CORBA-based bank server that provides fault tolerance features through message logging and checkpoint logging. In this group of projects, three components were developed to satisfy the requirements: 1) a message-logging protocol for the branch servers of the distributed banking system to log required information; 2) a recovery module that restarts the bank server using the message log to help the restarted bank server process subsequent requests for various operations; 3) a monitor module that periodically checks whether the bank server is down and helps the recovery module restart the bank server if the latter has crashed.

  12. Should We Stay or Should We Go Now? The Physical, Economic, Geopolitical, Social and Psychological Factors of Recovery from Catastrophic Disaster

    Science.gov (United States)

    2014-09-01

    Bowden, Reconstruction Following Disaster (Cambridge, MA: MIT Press, 1977). 91 David Alexander, “Models of Social Vulnerability to Disasters,” Revista ...in L’Aquila, Central Italy.” Environmental Hazards 12, no. 1 (2013): 60–73. ———. “Models of Social Vulnerability to Disasters.” Revista Crítica de

  13. Flood and Waterlogging Disaster Damage Evaluation in Middle-Lower Yangtze Rive r by 3S technology%基于3S技术的长江中下游洪涝灾情评估研究

    Institute of Scientific and Technical Information of China (English)

    ZHAN; Xiao-guo

    2001-01-01

    The evaluation method, model and process for the flood and waterlogging disaster condition by GIS,RS and GPS technology and the method for setting up d isaster condition database, dyke database and historical disaster damage databas e are presented. An index of flood damage degree(FDD) used to evaluate the relat ive degree of disaster loss and divide flood and waterlogging area is suggested . The value of flood damage degree can be calculated as follows :taking the vari ous disaster losses of sample area in a base year as standard value and computin g the ratios of various disaster loss values in different areas and years to th e standard flo od disaster loss values, then summing up the weighted ratios. The computed resul t s are the value of flood damage degree in the every year. The macroscopic flood disaster distribution can be evaluated by the values of flood loss degree.

  14. Navigating the Road to Recovery: Assessment of the Coordination, Communication, and Financing of the Disaster Case Management Pilot in Louisiana

    Science.gov (United States)

    2010-01-01

    Step 5: Case Closure When the goals of a recovery plan were achieved and the client was in sustainable housing or the client’s primary needs were...compounded the difficulties case managers encountered as they tried to assist clients in transition to sustainable housing . Additionally, the Nonprofit

  15. Earthquake and Tsunami Disaster Mitigation in The Marmara Region and Disaster Education in Turkey. (SATREPS Project: Science and Technology Research Partnership for Sustainable Development by JICA-JST)

    Science.gov (United States)

    Kaneda, Y.; Erdik, M. O.; Takahashi, N.; Meral Ozel, N.; Hori, T.; Hori, M.; Kumamoto, K.; Kalafat, D.; Pinar, A.; Ozel, A. O.; Yalciner, A. C.; Nurlu, M.; Tanircan, G.; Citak, S.; Ariyoshi, K.; Necmioglu, O.

    2014-12-01

    Since 1900, around 90,000 people have lost their lives in 76 earthquakes occurred in Turkey, with a total affected population of ~7 million and direct estimated losses of ~25 billion USD. About half the lives lost were due to two earthquakes associated with the North Anatolian Fault in 1939 and 1999. During this time, seven large westward-migrating earthquakes created a 900-km-long continuous surface rupture along the fault zone from Erzincan to the Marmara Sea, stopping just short of Istanbul. Based on a time-dependent model that includes coseismic and postseismic effects of the 1999 Kocaeli earthquake with moment magnitude (Mw) = 7.4, Parsons concluded that the probability of an earthquake with Mw >7 in the Sea of Marmara near Istanbul is 35% to 70% in the next 30 years. This high probability is shared by Tokyo and San Francisco; however, the earthquake fragility of the pre-2000 building stock in Turkey is much higher than that of California or Japan. (Erdik, 2013). All of the arguments described above provide a sound basis for a Japanese-Turkish partnership enabling each partner to share experiences gained from past destructive earthquakes and prepare for expected large earthquakes. The SATREPS project aims to address this need, also focusing on the tsunami hazard. The project's main objectives are i) to develop disaster mitigation policies and strategies based on multidisciplinary research activities; ii) to provide decision makers with newly found knowledge for its implementation to the current regulations; iii) to organize disaster education programs in order to increase disaster awareness in Turkey; iv) to contribute the evaluation of active fault studies in Japan. To achieve successfully these objectives, 4 research groups have been set specializing on observations, simulations, civil engineering and disaster education and the results will be integrated for disaster mitigation in the Marmara region and disaster education in Turkey.

  16. Investigating the significance of disaster information management

    Directory of Open Access Journals (Sweden)

    Mukundi Mutasa

    2013-01-01

    Full Text Available Disaster information informs disaster risk management interventions. However, it is the systematic management of this key resource that has not yet been fully embraced. In some cases, information is still haphazardly collected, analysed, managed and disseminated. This paper, utilising mainly secondary literature sources, explores the importance of disaster information and its systematic management in disaster risk management programming. It presents challenges associated with information management in disaster situations and critiques the trend whereby the collection, management and dissemination of information are usually limited to disaster situations. This only serves to further marginalise post-disaster recovery processes, which are integral with regard to generating knowledge essential for the formulation of future disaster mitigation strategies. The paper concludes by arguing for the integration of disaster information management into current disaster risk management curriculum.

  17. Supporting technology for enhanced oil recovery - EOR thermal processes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    This report contains the results of efforts under the six tasks of the Eighth Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section.

  18. Microfluidics: an enabling screening technology for enhanced oil recovery (EOR).

    Science.gov (United States)

    Lifton, Victor A

    2016-05-21

    Oil production is a critical industrial process that affects the entire world population and any improvements in its efficiency while reducing its environmental impact are of utmost societal importance. The paper reviews recent applications of microfluidics and microtechnology to study processes of oil extraction and recovery. It shows that microfluidic devices can be useful tools in investigation and visualization of such processes used in the oil & gas industry as fluid propagation, flooding, fracturing, emulsification and many others. Critical macro-scale processes that define oil extraction and recovery are controlled by the micro-scale processes based on wetting, adhesion, surface tension, colloids and other concepts of microfluidics. A growing number of research efforts demonstrates that microfluidics is becoming, albeit slowly, an accepted methodology in this area. We propose several areas of development where implementation of microfluidics may bring about deeper understanding and hence better control over the processes of oil recovery based on fluid propagation, droplet generation, wettability control. Studies of processes such as hydraulic fracturing, sand particle propagation in porous networks, high throughput screening of chemicals (for example, emulsifiers and surfactants) in microfluidic devices that simulate oil reservoirs are proposed to improve our understanding of these complicated physico-chemical systems. We also discuss why methods of additive manufacturing (3D printing) should be evaluated for quick prototyping and modification of the three-dimensional structures replicating natural oil-bearing rock formations for studies accessible to a wider audience of researchers.

  19. Application of Near Real-Time and Multiscale Three Dimensional Earth Observation Platforms in Disaster Prevention

    Directory of Open Access Journals (Sweden)

    Whey-Fone Tsai

    2011-12-01

    Full Text Available Taiwan frequently experiences natural disasters such as typhoons, floods, landslides, debris flows, and earthquakes. Therefore, the instant acquisition of high-definition images and topographic or spatial data of affected areas as disasters occur is crucial for disaster response teams and making emergency aid decisions. The National Applied Research Laboratories has implemented the project “development of near real-time, high-resolution, global earth observation 3D platform for applications to environmental monitoring and disaster mitigation.” This developmental project integrates earth observation techniques, data warehousing, high-performance visualization displays, grids, and disaster prevention technology to establish a near real-time high-resolution three-dimensional (3D disaster prevention earth observation application platform for Taiwan. The main functions of this platform include (1 integration of observation information, such as Formosat-2 satellite remote sensing, aerial photography, and 3D photography of disaster sites, to provide multidimensional information of the conditions at the affected sites; (2 disaster prevention application technologies, such as large-sized high-resolution 3D projection system, medium-sized active stereo projection systems, and small-sized personal computers with multiscale 3D display systems; (3 a 3D geographical information network platform that integrates data warehousing and cloud services, complies with the Open Geospatial Consortium (OGC international standard for image data exchange and release processes, and includes image overlaying and added-value analysis of disasters; and (4 near real-time and automated simulation of image processing procedures, which accelerates orthophoto processing once raw data are received from satellites and provides appropriate images for disaster prevention decision-making within 3 to 6 h. This study uses the 88 Flood event of Typhoon Morakot in 2009, Typhoon Fanapi

  20. Commercial Demonstration of Wood Recovery, Recycling, and Value Adding Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Auburn Machinery, Inc.

    2004-07-15

    This commercial demonstration project demonstrated the technical feasibility of converting low-value, underutilized and waste stream solid wood fiber material into higher valued products. With a growing need to increase product/production yield and reduce waste in most sawmills, few recovery operations and practically no data existed to support the viability of recovery operations. Prior to our efforts, most all in the forest products industry believed that recovery was difficult, extremely labor intensive, not cost effective, and that recovered products had low value and were difficult to sell. This project provided an opportunity for many within the industry to see through demonstration that converting waste stream material into higher valued products does in fact offer a solution. Our work, supported by the U.S. Department of Energy, throughout the project aimed to demonstrate a reasonable approach to reducing the millions of recoverable solid wood fiber tons that are annually treated as and converted into low value chips, mulch and fuel. Consequently sawmills continue to suffer from reduced availability of forest resources, higher raw material costs, growing waste disposal problems, increased global competition, and more pressure to operate in an Environmentally Friendly manner. It is our belief (based upon the experience of this project) that the successful mainstreaming of the recovery concept would assist in alleviating this burden as well as provide for a realistically achievable economic benefit to those who would seriously pursue the concept and tap into the rapidly growing ''GREEN'' building marketplace. Ultimately, with participation and aggressive pursuit of the recovery concept, the public would benefit in that: (1) Landfill/disposal waste volume could be reduced adding greater life to existing municipal landfill sites thereby minimizing the need to prematurely license and open added facilities. Also, there would be a cost

  1. Enhancing recovery of ammonia from swine manure anaerobic digester effluent using gas-permeable membrane technology

    Science.gov (United States)

    Gas-permeable membrane technology is useful to recover ammonia from manure. In this study, the technology was enhanced using aeration instead of alkali chemicals to increase pH and the ammonia recovery rate. Digested effluents from covered anaerobic swine lagoons containing 1375 to 2089 milligram am...

  2. Industrial Waste Heat Recovery - Potential Applications, Available Technologies and Crosscutting R&D Opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Thekdi, Arvind [E3M Inc, North Potomac, MD (United States); Nimbalkar, Sachin U. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-01-01

    The purpose of this report was to explore key areas and characteristics of industrial waste heat and its generation, barriers to waste heat recovery and use, and potential research and development (R&D) opportunities. The report also provides an overview of technologies and systems currently available for waste heat recovery and discusses the issues or barriers for each. Also included is information on emerging technologies under development or at various stages of demonstrations, and R&D opportunities cross-walked by various temperature ranges, technology areas, and energy-intensive process industries.

  3. Recovery and resilience after a nuclear power plant disaster: a medical decision model for managing an effective, timely, and balanced response.

    Science.gov (United States)

    Coleman, C Norman; Blumenthal, Daniel J; Casto, Charles A; Alfant, Michael; Simon, Steven L; Remick, Alan L; Gepford, Heather J; Bowman, Thomas; Telfer, Jana L; Blumenthal, Pamela M; Noska, Michael A

    2013-04-01

    Resilience after a nuclear power plant or other radiation emergency requires response and recovery activities that are appropriately safe, timely, effective, and well organized. Timely informed decisions must be made, and the logic behind them communicated during the evolution of the incident before the final outcome is known. Based on our experiences in Tokyo responding to the Fukushima Daiichi nuclear power plant crisis, we propose a real-time, medical decision model by which to make key health-related decisions that are central drivers to the overall incident management. Using this approach, on-site decision makers empowered to make interim decisions can act without undue delay using readily available and high-level scientific, medical, communication, and policy expertise. Ongoing assessment, consultation, and adaption to the changing conditions and additional information are additional key features. Given the central role of health and medical issues in all disasters, we propose that this medical decision model, which is compatible with the existing US National Response Framework structure, be considered for effective management of complex, large-scale, and large-consequence incidents.

  4. Recovery of volatile fruit juice aroma compounds by membrane technology

    DEFF Research Database (Denmark)

    Bagger-Jørgensen, Rico; Meyer, Anne S.; Pinelo, Manuel

    2011-01-01

    The influence of temperature (10–45°C), feed flow rate (300–500L/h) and sweeping gas flow rate (1.2–2m3/h) on the recovery of berry fruit juice aroma compounds by sweeping gas membrane distillation (SGMD) was examined on an aroma model solution and on black currant juice in a lab scale membrane...... (Cpermeate/Cfeed) of the aroma compounds. At 45°C the most volatile and hydrophobic aroma compounds obtained the highest concentration factors: 12.1–9.3 (black currant juice) and 17.2–12.8 (model solution). With black currant juice a volume reduction of 13.7% (vol.%) at 45°C, 400L/h, resulted in an aroma...... the degradation of anthocyanins and polyphenolic compounds in the juice. Industrial relevanceHigh temperature evaporation is the most widely used industrial technique for aroma recovery and concentration of juices, but membrane distillation (MD) may provide for gentler aroma stripping and lower energy consumption...

  5. ECOLOGY SAFETY TECHNOLOGIES OF UNCONVENTIONAL OIL RESERVES RECOVERY FOR SUSTAINABLE OIL AND GAS INDUSTRY DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Viacheslav Zyrin

    2016-09-01

    Full Text Available The problem of effective technology for heavy oil recovery nowadays has a great importance, because of worsening geological conditions of the developed deposits, decreasing recovery factor, increasing the part of heavy oil. For the future sustainable development of oil producing industry the involved technologies must require energy effectiveness and ecological safety. The paper proves the enhanced oil recovery methods necessity for heavy oil deposits, highlighted thermal technologies as the most effective. But traditional thermal treatment technologies is a source of air pollutant emission, such as CO, NO etc. The calculation of emissions for traditional steam generator is provided. Besides, the paper shows the effectiveness of electrical enhanced oil recovery methods. The advantages of associated gas as a fuel for cogeneration plants is shown. The main approaches to implementation of carbon dioxide sequestration technologies in the oil and gas industry of Russia are defined. Conceptual view of СО2-EOR technologies potential within the context of sustainable development of oil and gas industry are presented. On the basis of the conducted research a number of scientific research and practical areas of the CCS technology development are revealed.

  6. Spatial video geonarratives and health: case studies in post-disaster recovery, crime, mosquito control and tuberculosis in the homeless.

    Science.gov (United States)

    Curtis, Andrew; Curtis, Jacqueline W; Shook, Eric; Smith, Steve; Jefferis, Eric; Porter, Lauren; Schuch, Laura; Felix, Chaz; Kerndt, Peter R

    2015-08-08

    A call has recently been made by the public health and medical communities to understand the neighborhood context of a patient's life in order to improve education and treatment. To do this, methods are required that can collect "contextual" characteristics while complementing the spatial analysis of more traditional data. This also needs to happen within a standardized, transferable, easy-to-implement framework. The Spatial Video Geonarrative (SVG) is an environmentally-cued narrative where place is used to stimulate discussion about fine-scale geographic characteristics of an area and the context of their occurrence. It is a simple yet powerful approach to enable collection and spatial analysis of expert and resident health-related perceptions and experiences of places. Participants comment about where they live or work while guiding a driver through the area. Four GPS-enabled cameras are attached to the vehicle to capture the places that are observed and discussed by the participant. Audio recording of this narrative is linked to the video via time stamp. A program (G-Code) is then used to geotag each word as a point in a geographic information system (GIS). Querying and density analysis can then be performed on the narrative text to identify spatial patterns within one narrative or across multiple narratives. This approach is illustrated using case studies on post-disaster psychopathology, crime, mosquito control, and TB in homeless populations. SVG can be used to map individual, group, or contested group context for an environment. The method can also gather data for cohorts where traditional spatial data are absent. In addition, SVG provides a means to spatially capture, map and archive institutional knowledge. SVG GIS output can be used to advance theory by being used as input into qualitative and/or spatial analyses. SVG can also be used to gain near-real time insight therefore supporting applied interventions. Advances over existing geonarrative approaches

  7. Development of alkaline/surfactant/polymer (ASP flooding technology for recovery of Karazhanbas oil

    Directory of Open Access Journals (Sweden)

    Birzhan Zhappasbaev

    2016-03-01

    Full Text Available The tertiary oil recovery methods like alkaline, surfactant and polymer (ASP flooding are very perspective in order to achieve the synergetic effect out of the different impacts which are caused by these chemicals, which affect oil and water filtration in the reservoir and increase oil recovery. In this communication, we consider the applicability of hydrophobically modified polyampholyte – poly(hexadecylaminocrotonatebetaine (PHDACB as ASP flooding agent for recovery of oil from Karazhanbas oilfield. As “polysoap”, the aqueous solution of PHDACB dissolved in aqueous KOH was used. This system combines the advantages of alkaline, surfactant and polymer and exhibits the synergistic effect. The laboratory results showed that the ASP flooding considerably increases the oil recovery in addition to water flooding. In perspective, the ASP flooding may substitute the steam injection and other thermal enhanced oil recovery (EOR technologies.

  8. Application of polymer flooding technology for enhanced oil recovery

    Directory of Open Access Journals (Sweden)

    Sarkyt Kudaivergenov

    2015-12-01

    Full Text Available Application of brine-initiated gelation of gellan for conformance control and water shutoff operations in field conditions was demonstrated. The developed technology was tested in Kumkol oilfield (Kyzylorda region, Kazakhstan on five injection wells. According to the results of the first oilfield test, the amount of additionally recovered oil during 11 months (from October 1, 2013 till September 1, 2014 was equal to 5890 tons. In 2014, the JSC “NIPIneftegas” (Aktau city, Kazakhstan carried out the second pilot test of polymer flooding technology on the same oilfield. The amount of additionally recovered oil during eight months (from October 2014 till May 2015 was equal to 8695 tons. The technology was tested for water shut-off purposes in producing well of Karabulak oilfield. After one-month treatment of production well the amount of water decreased 16 times in comparison with previous results.

  9. Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound Technology

    Energy Technology Data Exchange (ETDEWEB)

    Gerke, Frank G.

    2001-08-05

    This cooperative program between the DOE Office of Heavy Vehicle Technology and Caterpillar, Inc. is aimed at demonstrating electric turbocompound technology on a Class 8 truck engine. This is a lab demonstration program, with no provision for on-truck testing of the system. The goal is to demonstrate the level of fuel efficiency improvement attainable with the electric turbocompound system. Also, electric turbocompounding adds an additional level of control to the air supply which could be a component in an emissions control strategy.

  10. Advanced Oxygen Recovery via Series-Bosch Technology

    Science.gov (United States)

    Abney, Morgan B.; Mansell, J. Matthew; Atkins, Bobby; Evans, Chris; Nur, Mononita; Beassie, Rockford D.

    2015-01-01

    Oxygen recovery from metabolically-produced carbon dioxide (CO2) is of critical importance for long-duration manned space missions beyond low Earth orbit. On the International Space Station (ISS), oxygen is provided to the crew through electrolysis of water in the Oxygen Generation Assembly (OGA). Prior to 2011, this water was entirely resupplied from Earth. A CO2 Reduction Assembly based on the Sabatier reaction (1) was developed by Hamilton Sundstrand and delivered to ISS in 2010. The unit recovers oxygen by reducing metabolic CO2 with diatomic hydrogen (H2) to produce methane and product water. The water is cleaned by the Water Purification Assembly and recycled to the OGA for continued oxygen production. The methane product is vented overboard.

  11. RESEARCH ON WAKE ENERGY RECOVERY TECHNOLOGIES FOR A FISHING BOAT

    Institute of Scientific and Technical Information of China (English)

    MA Cheng; QIAN Zheng-fang; DU Du; ZHANG Xu

    2005-01-01

    Wake energy recovery of a ship's propeller is an important research subject in ship propulsion field. Based on the study on the mechanism analysis and computation method of the hydrodynamic performance of the propeller-rudder-rudder bubble combination, computer simulation system was built and then used to design and simulate four kinds of rudder bubbles, then the model comparison tests with the original rudder was carried out and the sensible factors influencing the energy-saving effects of rudder bubble was also analyzed. On this basis, a further optimized design of the rudder bubble for a fishing boat was put forward, and comparison test on a real boat was then carried out. It is shown that the optimized rudder bubble design can effectively recover wake energy of ships and the rudder bubble installation features a simple operation and high cost-effectiveness, and the energy-saving effect of real boat test achieves 5.1%.

  12. 赤潮灾害经济损失评估技术方法%Technology and Method for Economic Losses Assessment of Red Tide Disasters

    Institute of Scientific and Technical Information of China (English)

    文世勇; 宋旭; 田原原; 张强; 陈晨; 高树刚; 赵冬至

    2015-01-01

    In order to effectively cope with the red tide disasters prevention and reduction,relief and post dis-aster management needs,firstly,according to related research results and the damage characteristic of red tide dis-asters,economic loss assessment index of red tide disasters is put forward based on the actual needs and the opera-tional data that can be got in the operational work.Secondly according to disasters economic theory and economic losses assessment advanced ideas of other natural disasters,operational application method for economic losses as-sessment of red tide disasters is established,including marine aquaculture economic losses,coastal tourism eco-nomic losses,operational and emergency monitoring costs of red tide disasters,and red tide disasters disposal cost assessment model.Finally,the technical process of operational application technology and method for economic los-ses assessment of red tide disasters is put forward.%为有效应对赤潮灾害防灾减灾、灾后救援及管理的需求,在综合分析前人提出的赤潮灾害损失评估技术方法的基础上,参考赤潮灾害对受灾体的危害特点,结合实际工作的需求及在实际中可获取的业务数据,提出了赤潮灾害经济损失评估指标体系;根据灾害经济学理论,借鉴其他自然灾害经济损失评估的先进思想,采用市场价格法,分别建立了包括海水养殖业经济损失、滨海旅游业经济损失、赤潮灾害业务与应急监测费用和赤潮灾害处置费用的赤潮灾害经济损失评估模型;最后,提出了赤潮灾害损失评估的技术流程。

  13. Space Technology Game Changing Development- Next Generation Life Support: Spacecraft Oxygen Recovery (SCOR)

    Science.gov (United States)

    Abney, Morgan; Barta, Daniel

    2015-01-01

    The Next Generation Life Support Spacecraft Oxygen Recovery (SCOR) project element is dedicated to developing technology that enables oxygen recovery from metabolically produced carbon dioxide in space habitats. The state-of-the-art system on the International Space Station uses Sabatier technology to recover (is) approximately 50% oxygen from carbon dioxide. The remaining oxygen required for crew respiration is supplied from Earth. For long duration manned missions beyond low-Earth orbit, resupply of oxygen becomes economically and logistically prohibitive. To mitigate these challenges, the SCOR project element is targeting development of technology to increase the recovery of oxygen to 75% or more, thereby reducing the total oxygen resupply required for future missions.

  14. National Satellite Disaster Reduction Application Service

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The groundbreaking ceremony for National Satellite Disaster Reduction Application Service was held on January 22,2008 in Beijing.The establishment of the center will further improve the disaster monitoring system using remote sensing technology and provides a platform for the application of remote sensing technology and satellite constellation in China's disaster reduction and relief services.

  15. Estimating soil erosion changes in the Wenchuan earthquake disaster area using geo-spatial information technology

    Science.gov (United States)

    Zhang, Bing; Jiao, Quanjun; Wu, Yanhong; Zhang, Wenjuan

    2009-05-01

    The secondary disasters induced by the Wenchuan earthquake of May 12, 2008, such as landslides, collapsing rocks, debris flows, floods, etc., have changed the local natural landscape tremendously and caused heavy soil erosion in the earthquake-hit areas. Using thematic mapper images taken before the earthquake and airborne images taken after the earthquake, we extracted information about the destroyed landscape by utilizing remote sensing and geographical information system techniques. Then, taking into account multi-year precipitation, vegetation cover, soil type, land use, and elevation data, we evaluated the soil erosion area and intensity using the revised universal soil loss equation. Results indicate that the soil erosion in earthquake-hit areas was exacerbated, with the severe erosion area increasing by 279.2 km2, or 1.9% of the total statistical area. Large amounts of soil and debris blocked streams and formed many barrier lakes over an area of more than 3.9 km2. It was evident from the spatial distribution of soil erosion areas that the intensity of soil erosion accelerated in the stream valley areas, especially in the valleys of the Min River and the Jian River.

  16. Mainstreaming disaster resilience into planning practice in South Africa: challenges and champions

    CSIR Research Space (South Africa)

    Faling, W

    2012-07-01

    Full Text Available This paper outlines a conference presentation on disaster resilience in South Africa. The paper presents disasters caused by the combination of a hazard and vulnerability. An emphasis on resilience, rather than just disaster response and recovery...

  17. Advanced Oil Recovery Technologies for Improved Recovery from Slope Basin Clastic Reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, NM

    Energy Technology Data Exchange (ETDEWEB)

    Murphy, Mark B.

    1999-02-24

    The Nash Draw Brushy Canyon Pool in Eddy County New Mexico is a cost-shared field demonstration project in the US Department of Energy Class II Program. A major goal of the Class III Program is to stimulate the use of advanced technologies to increase ultimate recovery from slope-basin clastic reservoirs. Advanced characterization techniques are being used at the Nash Draw project to develop reservoir management strategies for optimizing oil recovery from this Delaware reservoir. Analysis, interpretation, and integration of recently acquired geologic, geophysical, and engineering data revealed that the initial reservoir characterization was too simplistic to capture the critical features of this complex formation. Contrary to the initial characterization, a new reservoir description evolved that provided sufficient detail regarding the complexity of the Brushy Canyon interval at Nash Draw. This new reservoir description is being used as a risk reduction tool to identify ''sweet spots'' for a development drilling program as well as to evaluate pressure maintenance strategies. The reservoir characterization, geological modeling, 3-D seismic interpretation, and simulation studies have provided a detailed model of the Brushy Canyon zones. This model was used to predict the success of different reservoir management scenarios and to aid in determining the most favorable combination of targeted drilling, pressure maintenance, well simulation, and well spacing to improve recovery from this reservoir.

  18. Emergency response planning to reduce the impact of contaminated drinking water during natural disasters

    Institute of Scientific and Technical Information of China (English)

    Craig L. Patterson; Jeffrey Q. Adams

    2011-01-01

    Natural disasters can be devastating to local water supplies affecting millions of people.Disaster recovery plans and water industry collaboration during emergencies protect consumers from contaminated drinking water supplies and help facilitate the repair of public water systems.Prior to an event,utilities and municipalities can use “What if”? scenarios to develop emergency operation,response,and recovery plans designed to reduce the severity of damage and destruction.Government agencies including the EPA are planning ahead to provide temporary supplies of potable water and small drinking water treatment technologies to communities as an integral part of emergency response activities that will ensure clean and safe drinking water.

  19. Smart City: Utilization of IT resources to encounter natural disaster

    Science.gov (United States)

    Hartama, D.; Mawengkang, Herman; Zarlis, M.; Sembiring, R. W.

    2017-09-01

    This study proposes a framework for the utilization of IT resources in the face of natural disasters with the concept of Smart City in urban areas, which often face the earthquake, particularly in the city of North Sumatra and Aceh. Smart City is a city that integrates social development, capital, civic participation, and transportation with the use of information technology to support the preservation of natural resources and improved quality of life. Changes in the climate and environment have an impact on the occurrence of natural disasters, which tend to increase in recent decades, thus providing socio-economic impacts for the community. This study suggests a new approach that combines the Geographic Information System (GIS) and Mobile IT-based Android in the form of Geospatial information to encounter disaster. Resources and IT Infrastructure in implementing the Smart Mobility with Mobile service can make urban areas as a Smart City. This study describes the urban growth using the Smart City concept and considers how a GIS and Mobile Systems can increase Disaster Management, which consists of Preparedness, mitigation, response, and recovery for recovery from natural disasters.

  20. Integrating Telemedicine for Disaster Response: Testing the Emergency Telemedicine Technology Acceptance Model

    Science.gov (United States)

    Davis, Theresa M.

    2013-01-01

    Background: There is little evidence that technology acceptance is well understood in healthcare. The hospital environment is complex and dynamic creating a challenge when new technology is introduced because it impacts current processes and workflows which can significantly affect patient care delivery and outcomes. This study tested the effect…

  1. Supporting technology for enhanced oil recovery for thermal processes

    Energy Technology Data Exchange (ETDEWEB)

    Reid, T.B.; Bolivar, J.

    1997-12-01

    This report contains the results of efforts under the six tasks of the Ninth Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 62 through 67. The first, second, third, fourth fifth, sixth, seventh, eighth, and ninth reports on Annex IV, [Venezuela MEM/USA-DOE Fossil Energy Report IV-1, IV-2, IV-3, IV-4, IV-5, IV-6, IV-7, and IV-8 (DOE/BETC/SP-83/15, DOE/BC-84/6/SP, DOE/BC-86/2/SP, DOE/BC-87/2/SP, DOE/BC-90/1/SP, DOE/BC-90/1/SP) (DOE/BC-92/1/SP, DOE/BC-93/3/SP, and DOE/BC-95/3/SP)] contain the results from the first 61 tasks. Those reports are dated April 1983, August 1984, March 1986, July 1987, November 1988, October 1991, February 1993, and March 1995 respectively.

  2. Thermochemical Treatment--Technologies for Recovery and Utilisation of Materials

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The arc furnace technology is an ideally suited process for the treatment of hazardous and problematic waste. The operation conditions of the furnace can be adapted for optimal transformation of the waste material input into raw materials and usable products. The process can significantly reduce the impact of contaminated wastes and industrial residues, and enable material conversion and separation. Thus, the products of the process have various applications. The capability of the process is illustrated with three examples, the treatment of bottom ash and filter ash from waste incineration plants, of stainless steel slags and of chromium-containing residues from the refractory industry.

  3. Review of technology for Arctic offshore oil and gas recovery

    Energy Technology Data Exchange (ETDEWEB)

    Sackinger, W. M.

    1980-08-01

    The technical background briefing report is the first step in the preparation of a plan for engineering research oriented toward Arctic offshore oil and gas recovery. A five-year leasing schedule for the ice-prone waters of the Arctic offshore is presented, which also shows the projected dates of the lease sale for each area. The estimated peak production rates for these areas are given. There is considerable uncertainty for all these production estimates, since no exploratory drilling has yet taken place. A flow chart is presented which relates the special Arctic factors, such as ice and permafrost, to the normal petroleum production sequence. Some highlights from the chart and from the technical review are: (1) in many Arctic offshore locations the movement of sea ice causes major lateral forces on offshore structures, which are much greater than wave forces; (2) spray ice buildup on structures, ships and aircraft will be considerable, and must be prevented or accommodated with special designs; (3) the time available for summer exploratory drilling, and for deployment of permanent production structures, is limited by the return of the pack ice. This time may be extended by ice-breaking vessels in some cases; (4) during production, icebreaking workboats will service the offshore platforms in most areas throughout the year; (5) transportation of petroleum by icebreaking tankers from offshore tanker loading points is a highly probable situation, except in the Alaskan Beaufort; and (6) Arctic pipelines must contend with permafrost, making instrumentation necessary to detect subtle changes of the pipe before rupture occurs.

  4. Lake Elsinore disaster: The slings and arrows of outrageous fortune.

    Science.gov (United States)

    Sutphen, S

    1983-09-01

    A case study of a flood which occurred at Lake Elsinore, California, February, 1980, focuses upon the assistance which the community received during both the flood and recovery periods. Relevant literature on disaster research is examined, including a model of disaster recovery, and the study places the events which occurred din Lake Elsinore within that recovery model. Implications for policy include the recommendation that decision-makers consider the pre-disaster growth of the community indecisions to support recovery assistance.

  5. Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound Technology

    Energy Technology Data Exchange (ETDEWEB)

    Hopman, Ulrich,; Kruiswyk, Richard W.

    2005-07-05

    Caterpillar's Technology & Solutions Division conceived, designed, built and tested an electric turbocompound system for an on-highway heavy-duty truck engine. The heart of the system is a unique turbochargerr with an electric motor/generator mounted on the shaft between turbine and compressor wheels. When the power produced by the turbocharger turbine exceeds the power of the compressor, the excess power is converted to electrical power by the generator on the turbo shaft; that power is then used to help turn the crankshaft via an electric motor mounted in the engine flywheel housing. The net result is an improvement in engine fuel economy. The electric turbocompound system provides added control flexibility because it is capable of varying the amount of power extracted from the exhaust gases, thus allowing for control of engine boost. The system configuration and design, turbocharger features, control system development, and test results are presented.

  6. Life cycle assessment as development and decision support tool for wastewater resource recovery technology

    DEFF Research Database (Denmark)

    Fang, Linda L.; Valverde Perez, Borja; Damgaard, Anders

    2016-01-01

    Life cycle assessment (LCA) has been increasingly used in the field of wastewater treatment where the focus has been to identify environmental trade-offs of current technologies. In a novel approach, we use LCA to support early stage research and development of a biochemical system for wastewater...... of the LCA pinpointed nutrient substitution and heavy metals content of algae biofertilizer as critical areas for further research if the performance of nutrient recovery systems such as TRENS is to be better characterized. Our study provides valuable feedback to the TRENS developers and identifies....... However, the resource recovery may come at the cost of unintended environmental impacts. One promising recovery system, referred to as TRENS, consists of an enhanced biological phosphorus removal and recovery system (EBP2R) connected to a photobioreactor. Based on a simulation of a full-scale nutrient...

  7. Principles and practice of disaster relief: lessons from Haiti.

    Science.gov (United States)

    Benjamin, Ernest; Bassily-Marcus, Adel M; Babu, Elizabeth; Silver, Lester; Martin, Michael L

    2011-01-01

    Disaster relief is an interdisciplinary field dealing with the organizational processes that help prepare for and carry out all emergency functions necessary to prevent, prepare for, respond to, and recover from emergencies and disasters caused by all hazards, whether natural, technological, or human-made. Although it is an important function of local and national governing in the developed countries, it is often wanting in resource-poor, developing countries where, increasingly, catastrophic disasters tend to occur and have the greatest adverse consequences. The devastating January 12, 2010, Haiti earthquake is a case study of the impact of an extreme cataclysm in one of the poorest and most unprepared settings imaginable. As such, it offers useful lessons that are applicable elsewhere in the developing world. Emergency preparedness includes 4 phases: mitigation or prevention, preparedness, response, and recovery. Periods of normalcy are the best times to develop disaster preparedness plans. In resource-poor countries, where dealing with the expenses of daily living is already a burden, such planning is often neglected; and, when disasters strike, it is often with great delay that the assistance from international community can be deployed. In this increasingly interconnected world, the Haiti earthquake and the important international response to it make a strong case for a more proactive intervention of the international community in all phases of emergency management in developing countries, including in mitigation and preparedness, and not just in response and recovery. Predisaster planning can maximize the results of the international assistance and decrease the human and material tolls of inevitable disasters. There should be a minimum standard of preparedness that every country has to maintain and the international assistance to achieve that. International academic medical centers interested in global health could strengthen their programs by prospectively

  8. Stealth Disasters and Geoethics

    Science.gov (United States)

    Kieffer, Susan W.

    2013-04-01

    Natural processes of the earth unleash energy in ways that are sometimes harmful or, at best, inconvenient, for humans: earthquakes, volcanic eruptions, hurricanes, landslides, floods. Ignoring the biological component of the geosphere, we have historically called such events "natural disasters." They are typically characterized by a sudden onset and relatively immediate consequences. There are many historical examples and our human societies have evolved various ways of coping with them logistically, economically, and psychologically. Preparation, co-existence, recovery, and remediation are possible, at least to some extent, even in the largest of events. Geoethical questions exist in each stage, but the limited local extent of these disasters allows the possibility of discussion and resolution. There are other disasters that involve the natural systems that support us. Rather than being driven primarily by natural non-biological processes, these are driven by human behavior. Examples are climate change, desertification, acidification of the oceans, and compaction and erosion of fertile soils. They typically have more gradual onsets than natural disasters and, because of this, I refer to these as "stealth disasters." Although they are unfolding unnoticed or ignored by many, they are having near-term consequences. At a global scale they are new to human experience. Our efforts at preparation, co-existence, recovery, and remediation lag far behind those that we have in place for natural disasters. Furthermore, these four stages in stealth disaster situations involve many ethical questions that typically must be solved in the context of much larger cultural and social differences than encountered in natural disaster settings. Four core ethical principles may provide guidelines—autonomy, non-maleficence, beneficence, and justice (e.g., Jamais Cascio). Geoscientists can contribute to the solutions in many ways. We can work to ensure that as people take responsibility

  9. Surface Acoustic Wave (SAW) Technology For Clock Recovery In The Fiber Distributed Data Interface (FDDI)

    Science.gov (United States)

    Slawson, Michael R.

    1987-01-01

    This paper describes the use of Surface Acoustic Wave (SAW) technology for clock recovery, and the performance of this technology in the Fiber Distributed Data Interface (FDDI) draft standard. FDDI, because it operates at 125 MBd over the fiber optic media, requires tight control of the jitter accumulated in each point-to-point fiber link. The clock recovery function must be able to recover the clock and correctly sample the bit stream, given a relatively narrow "eye opening" at its input. Furthermore, the clock must be maintained during the FDDI "line states," which can have a very low transition density. This paper will first describe the particular implementation of SAW technology used for clock recovery, the SAW filter, and will define it purpose within the clock recovery function. Then, the jitter characteristics of the FDDI signal at the input to clock recovery, as well as the performance of the SAW-based clock recovery function under these input conditions, will be discussed. Experimental results obtained using a typical, Commercially available, SAW filter-based module will be presented. The various "detuning" sources of the SAW filter, which detract from the capability of the SAW-based module to perform accurate sampling, will be discussed. The performance of the module under FDDI line state conditions, particularly Master Line State (MLS) and Quit Line State (QLS), will be analyzed. The QLS, which indicated a disabled upstream transmitter or a cable break, contains no transitions and therefore no information for clock recovery. A circuit will be presented which uses the station's local oscillator and the "signal detect" function of the fiber optic receiver to derive the recovered clock in the event of QLS.

  10. Physicochemical technologies for enhanced oil recovery in deposits with difficult-to-recover reserves

    Science.gov (United States)

    Altunina, L. K.; Kuvshinov, V. A.; Kuvshinov, I. V.

    2016-11-01

    The results of laboratory and field tests as well as the commercial use of new physicochemical technologies intended to enhance oil recovery in deposits with difficult-to-recover reserves are presented. They are based on the concept of reservoir energy used to generate gels, sols, and surfactant compositions preserving a complex of properties in the reservoir which are optimal for oil displacement.

  11. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: COMM ENGINEERING, USA ENVIRONMENTAL VAPOR RECOVERY UNIT (EVRU)

    Science.gov (United States)

    This report documents the testing of a new technology that recovers and utilizes vapors from crude oil storage tanks employed in the oil production and processing industry. The COMM Engineering, USA Environmental Vapor Recovery Unit (EVRU) is a non-mechanical eductor, or jet pump...

  12. Innovative bioresource management technologies for recovery of ammonia and phosphorus from livestock and municipal wastes

    Science.gov (United States)

    The recovery of nutrients from wastes for re-use as concentrated plant fertilizers is a new paradigm in agricultural and municipal waste management. Nutrient pollution has diverse and far-reaching effects on the economy, impacting many sectors that depend on clean water. Treatment technologies have ...

  13. Study on the petroleum recovery technology : Analysis of pipeline flow

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Se Joon; Kim, Hyun Tae; Kim, In Kee; Huh, Dae Gee [Korea Institute of Geology Mining and Materials, Taejon (Korea)

    1998-12-01

    The petroleum exploration activities have been performed by our own technology in the concession Block VI-I in Korean continental shelf for more than 10 years. Gas and gas condensate were discovered from several exploratory wells drilled in this block. This year, the news of another hit in the well of Gorae-V was very encouraging. Different from the previous gas discoveries, the reservoir properties and the productivity of Gorea-V well were excellent and the reserve estimate was very optimistic for the gas field development in this region. Gas consumption was very rapidly increased during recent years because of the image of cleaner fuel compared with other fossil fuels and convenience of usage. Korea is the fifth country in the world in terms of total quantity of petroleum consumption. This is the reason why the secure supply of oil and gas in the future is vital to our industry. The development of gas or gas condensate reservoir is different from that of oil reservoir. Especially sales contract must be made before the initiation of gas field exploitation. The production facilities including pipeline system must be selected and designed for further consideration. In this study, we have selected the 'K' offshore gas field where the water depth is 155 m and the distance from the shore is 50 km. The main purpose of this production system analysis is to select the optimum size and capacity of production facilities including pipeline in order to find the most appropriate production schedule. Production system analysis using nodal analysis includes deliverability calculation of the reservoir, production system optimization, recoverable reserve estimation, and performance forecast of the reservoir with three different production rate scenarios. The reservoir pressure is 4525 psia and the temperature is 248 deg.F. The OGIP of this reservoir was calculated as 24.64 BCF/well and the reservoir is expected to produce for up to 10 years. The porosity is 6% and the

  14. Technology of Disaster Prevention and Reduction of Overhead Power Lines%架空配电线路防灾减灾技术研究

    Institute of Scientific and Technical Information of China (English)

    林土方; 许家益; 沈淼

    2016-01-01

    Overhead power lines affected by extreme weather disasters like typhoon , tornado and ice storm may have wire break , tower bend or even fall off , causing power line trip , affecting the normal power sup-ply .Power recovery is influenced by the tower transportation , construction and other core elements , how to effectively reduce the influence of disasters on overhead distribution lines , narrow the scope of the power outage caused by disasters and reduce the outage time is the focus of social attention .This paper mainly discusses the technical measures to prevent and reduce the damage for the overhead distribution lines .%架空配电线路受台风、龙卷风、冰灾等极端天气灾害影响,会发生导线断线、杆塔弯曲甚至倒断,引起线路跳闸停电,影响社会正常供电。抢修恢复受杆塔运输、施工等核心要素制约,如何有效降低架空配电线路受灾害的影响,缩小灾害引发的停电范围,减少停电时间,是社会关注的热点。文章重点探讨防范并减少架空配电线路受灾的技术措施。

  15. Recovery Act: Electrochromic Glazing Technology: Improved Performance, Lower Price

    Energy Technology Data Exchange (ETDEWEB)

    Burdis, Mark; Sbar, Neil

    2012-06-30

    The growing dependency of the US on energy imports and anticipated further increases in energy prices reinforce the concerns about meeting the energy demand in the future and one element of a secure energy future is conservation. It is estimated that the buildings sector represents 40% of the US's total energy consumption. And buildings produce as much as one third of the greenhouse gas emissions primarily through fossil fuel usage during their operational phase. A significant fraction of this energy usage is simply due to inefficient window technology. Electrochromic (EC) windows allow electronic control of their optical properties so that the transparency to light can be adjusted from clear to dark. This ability to control the amount of solar energy allowed into the building can be advantageously used to minimize lighting, heating and air conditioning costs. Currently, the penetration of EC windows into the marketplace is extremely small, and consequently there is a huge opportunity for energy savings if this market can be expanded. In order to increase the potential energy savings it is necessary to increase the quantity of EC windows in operation. Additionally, any incremental improvement in the energy performance of each window will add to the potential energy savings. The overall goals of this project were therefore to improve the energy performance and lower the cost of dynamic (EC) smart windows for residential and commercial building applications. This project is obviously of benefit to the public by addressing two major areas: lowering the cost and improving the energy performance of EC glazings. The high level goals for these activities were: (i) to improve the range between the clear and the tinted state, (ii) reduce the price of EC windows by utilizing lower cost materials, (iii) lowering the U-Value1 SAGE Electrochromics Inc. is the only company in the US which has a track record of producing EC windows, and presently has a small operational

  16. Recovery Act: Electrochromic Glazing Technology: Improved Performance, Lower Price

    Energy Technology Data Exchange (ETDEWEB)

    Burdis, Mark; Sbar, Neil

    2012-06-30

    The growing dependency of the US on energy imports and anticipated further increases in energy prices reinforce the concerns about meeting the energy demand in the future and one element of a secure energy future is conservation. It is estimated that the buildings sector represents 40% of the US's total energy consumption. And buildings produce as much as one third of the greenhouse gas emissions primarily through fossil fuel usage during their operational phase. A significant fraction of this energy usage is simply due to inefficient window technology. Electrochromic (EC) windows allow electronic control of their optical properties so that the transparency to light can be adjusted from clear to dark. This ability to control the amount of solar energy allowed into the building can be advantageously used to minimize lighting, heating and air conditioning costs. Currently, the penetration of EC windows into the marketplace is extremely small, and consequently there is a huge opportunity for energy savings if this market can be expanded. In order to increase the potential energy savings it is necessary to increase the quantity of EC windows in operation. Additionally, any incremental improvement in the energy performance of each window will add to the potential energy savings. The overall goals of this project were therefore to improve the energy performance and lower the cost of dynamic (EC) smart windows for residential and commercial building applications. This project is obviously of benefit to the public by addressing two major areas: lowering the cost and improving the energy performance of EC glazings. The high level goals for these activities were: (i) to improve the range between the clear and the tinted state, (ii) reduce the price of EC windows by utilizing lower cost materials, (iii) lowering the U-Value1 SAGE Electrochromics Inc. is the only company in the US which has a track record of producing EC windows, and presently has a small operational

  17. Anthropology and decision making about chronic technological disasters: Mixed waste remediation on the Oak Ridge Reservation

    Energy Technology Data Exchange (ETDEWEB)

    Wolfe, A.K.; Schweitzer, M.

    1996-12-31

    This paper discusses two related case studies of decision making about the remediation of mixed (hazardous and radioactive) wastes on the Oak Ridge Reservation in Tennessee. The three goals of the paper are to (1) place current decision-making efforts in the varied and evolving social, political, regulatory, economic, and technological contexts in which they occur; (2) present definitions and attributes of {open_quotes}successful{close_quotes} environmental decision making from the perspectives of key constituency groups that participate in decision making; and (3) discuss the role of anthropology in addressing environmental decision making. Environmental decision making about remediation is extraordinarily complex, involving human health and ecological risks; uncertainties about risks, technological ability to clean up, the financial costs of clean up; multiple and sometimes conflicting regulations; social equity and justice considerations; and decreasing budgets. Anthropological theories and methods can contribute to better understanding and, potentially, to better decision making.

  18. A novel recovery technology of trace precious metals from waste water by combining agglomeration and adsorption

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    A novel and efficient technology for separating and recovering precious metals from waste water containing traces of Pd and Ag was studied by the combination of agglomeration and adsorption. The recovery process and the impacts of operating conditions such as pH value of waste water, adsorption time, additive quantity of the flocculant and adsorbent on the recovery efficiency were studied experimentally. The results show that Freundlich isothermal equation is suitable for describing the behavior of the recovery process, and the apparent first-order adsorption rate constant k at 25 ℃ is about 0.233 4 h-1 The optimum technology conditions during the recovery process are that pH value is 8-9; the volume ratio of flocculant to waste water is about 1 :(2 000-4 000); the mass ratio of adsorbent to waste water is 1 :(30-40); and processing time is 2-4 h. Finally, the field tests were done at the optimum technology conditions, which show that the total concentration of Pd and Ag in the waste water below 11 mg/L can be reduced to be less than 1 mg/L.

  19. Dynamic Routing during Disaster Events

    NARCIS (Netherlands)

    Fitrianie , S.; Rothkrantz , L.J.M.

    2015-01-01

    Innovations in mobile technology allow people to request route information on their smartphone to reach safe areas during emergency and disaster evacuations. In return, the affected people in the field can send their observation reports, e.g. using a dedicated icon-based disaster language. However,

  20. Advanced Oil Recovery Technologies for Improved Recovery from Slope Basin Clastic Reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, NM

    Energy Technology Data Exchange (ETDEWEB)

    Mark B. Murphy

    2005-09-30

    The Nash Draw Brushy Canyon Pool in Eddy County New Mexico was a cost-shared field demonstration project in the U.S. Department of Energy Class III Program. A major goal of the Class III Program was to stimulate the use of advanced technologies to increase ultimate recovery from slope-basin clastic reservoirs. Advanced characterization techniques were used at the Nash Draw Pool (NDP) project to develop reservoir management strategies for optimizing oil recovery from this Delaware reservoir. The objective of the project was to demonstrate that a development program, which was based on advanced reservoir management methods, could significantly improve oil recovery at the NDP. Initial goals were (1) to demonstrate that an advanced development drilling and pressure maintenance program can significantly improve oil recovery compared to existing technology applications and (2) to transfer these advanced methodologies to other oil and gas producers. Analysis, interpretation, and integration of recently acquired geological, geophysical, and engineering data revealed that the initial reservoir characterization was too simplistic to capture the critical features of this complex formation. Contrary to the initial characterization, a new reservoir description evolved that provided sufficient detail regarding the complexity of the Brushy Canyon interval at Nash Draw. This new reservoir description was used as a risk reduction tool to identify 'sweet spots' for a development drilling program as well as to evaluate pressure maintenance strategies. The reservoir characterization, geological modeling, 3-D seismic interpretation, and simulation studies have provided a detailed model of the Brushy Canyon zones. This model was used to predict the success of different reservoir management scenarios and to aid in determining the most favorable combination of targeted drilling, pressure maintenance, well stimulation, and well spacing to improve recovery from this reservoir. An

  1. Reflection on Disaster and Disaster Economy

    Institute of Scientific and Technical Information of China (English)

    LIU Zhonggui

    2001-01-01

    The paper mainly deals with disaster and presents a discussion and analysis of disaster economy study and its development. It also addresses some noteworthy issues in disaster economy study with a view to promoting disaster prevention and reduction.

  2. Information and Communications Technology (ICT) Assessment Teams for First Responders in Humanitarian Assistance/Disaster Relief (HA/DR) Missions

    OpenAIRE

    Bell, Andrew T.

    2012-01-01

    Immediately following a natural disaster requiring Humanitarian Assistance/Disaster Relief (HA/DR), a myriad of organizations respond. Typically, these early responders send small assessment teams to determine critical needs, which are then paired with the resources available. The needs can range from basic subsistence (food, shelter, and water) to transportation and infrastructure, yet the paramount factor among each team is the need to communicate. To assist in this effort, an Information a...

  3. Identifying potential disaster zones around the Verkhnekamskoye potash deposit (Russia) using advanced information technology (IT)

    Science.gov (United States)

    Royer, J. J.; Filippov, L. O.

    2017-07-01

    This work aims at improving the exploitation of the K, Mg, salts ore of the Verkhnekamskoye deposit using advanced information technology (IT) such as 3D geostatistical modeling techniques together with high performance flotation. It is expected to provide a more profitable exploitation of the actual deposit avoiding the formation of dramatic sinkholes by a better knowledge of the deposit. The GeoChron modelling method for sedimentary formations (Mallet, 2014) was used to improve the knowledge of the Verkhnekamskoye potash deposit, Perm region, Russia. After a short introduction on the modern theory of mathematical modelling applied to mineral resources exploitation and geology, new results are presented on the sedimentary architecture of the ore deposit. They enlighten the structural geology and the fault orientations, a key point for avoiding catastrophic water inflows recharging zone during exploitation. These results are important for avoiding catastrophic sinkholes during exploitation.

  4. PROBLEMS OF PROTECTION OF URBAN AREAS FROM RADIONUCLIDES STRONTIUM-90 AND CAESIUM-137 AFTER TECHNOLOGICAL DISASTERS

    Directory of Open Access Journals (Sweden)

    Olga Cheremisina

    2017-05-01

    Full Text Available The methods of decontamination of radionuclides from soils are considered. The literature focuses on fixing radionuclides in soils and creating geochemical barriers that it is prevent the spread of pollution. The main disadvantage of these methods is exclude the possibility of building a territory. It is need to clean up the area to the sanitary and hygienic requirements for further use and then it is desirable to fix the residual activity. Carried out an analysis of forms of radionuclides fixation in soils and mechanics of this fixation, therewith revealed that Cs-137 fixed more strongly on mineral component of soil, than Sr-90, which is mainly in the acid-soluble and exchangeable form, and, as a consequence, passes into the liquid phase during soil deactivation more easily. Contaminated soil deactivation in the urbanized territory is possible by washing it by ferric chloride solution at a concentration 0.02-0.05 M and with an equimolar addition of an ammonium chloride. Therewith most efficient methods, which used in-situ conditions, are heap and convection leaching technologies with treatment degree, which not less than 80%. At the same time, the most efficient methods which used in-situ conditions are heap and the convection leaching. The hardware-technological scheme of a convection leaching is presented. Noted that ammonium salts additions slightly rising coefficient of treatment from Sr-90. Because ammonium salts aren’t expensive, their additions allow to obtain significant economic benefits due to decreasing of ferric chloride consumption, which is more valuable, and waste water volume reduction.

  5. [Perspectives on researches in disaster psychiatry].

    Science.gov (United States)

    Tomita, Hiroaki

    2014-01-01

    After experiencing the catastrophic Great East Japan Earthquake and Tsunami disaster in 2011, Tohoku University founded the International Research Institute of Disaster Science (IRIDeS) in April, 2012. IRIDeS, comprising 7 divisions and 36 laboratories with broad areas of specialization, from the humanities to natural sciences, aims to become a global center for the study of disasters and disaster mitigation, learning from and building upon past lessons in disaster management from Japan and around the world. In IRIDeS, the Department of Disaster Psychiatry is in charge of dealing with issues related to disaster psychiatry, including the psychosocial impact of disasters. Now, at more than 2 and a half years after the catastrophic disaster, the psychological impact actually seems to be getting stronger and wider, whereas the memory of the disaster seems to be waning in other areas of the country. In such a situation, where a number of problems need to be resolved, what can/should we do as psychiatrists? On the other hand, other natural disasters, such as storms and floods, have kept hitting Japan, and catastrophes seem to strike somewhere in the world every year. In addition, we need to prepare for the possibility of a Nankai Trough Quake and an earthquake directly hitting the Tokyo area, which may occur sometime in the future. Considering the situation, we need to establish an education system for disaster psychiatry, and proceed with research to collect useful information to prepare for coming disasters. The aim of our department is to integrate multi-faceted basic and clinical research approaches to investigate the following topics: 1) to identify social, psychological, and biological factors involved in the pathophysiology of and recovery from disaster-related mental health problems; 2) to develop systems for disaster prevention, disaster response, and recovery, considering disaster-related psychiatric and psychological issues; 3) to develop useful tools for the

  6. Wildfire disasters: implications for rural nurses.

    Science.gov (United States)

    Kulig, Judith C; Edge, Dana; Smolenski, Stephanie

    2014-08-01

    As natural disasters are increasing globally, nursing's role in responding to disasters is evolving. Disaster nursing has emerged as a specialty that focuses on the care of groups and communities during disaster response. The role of rural nurses in disasters is less well defined. A review of peer-reviewed literature combined with the International Council of Nurses framework of Disaster Nursing Competencies was conducted to understand the roles and functions of nurses in rural areas that experience disasters. The authors' findings from investigating the effects of four wildfires in rural Canadian communities are also discussed. Six major themes derived from our wildfire studies were generated within the context of nursing practice and are useful in the preparation of rural nurses involved in disaster management and recovery. This adds to the current literature which by and large has not addressed nursing in rural catastrophes. Well-prepared and educated rural nurses who combine theoretical knowledge with their understanding of a rural community potentially can reduce the impact of a disaster. Other nursing roles include mentoring nursing students in disaster preparation and assisting in initiatives to address community recovery in the aftermath of a disaster. Copyright © 2014 College of Emergency Nursing Australasia Ltd. Published by Elsevier Ltd. All rights reserved.

  7. Disaster Relief and Recovery Services

    Science.gov (United States)

    ... all-inclusive app. Find it in the Apple App Store or Google Play . © 2017 The American National Red Cross Terms & Conditions Privacy Policy Contact Us FAQ Mobile Apps x Sorry, we didn't recognize the zip ...

  8. HFS+删除文件恢复技术%HFS+Deleted File Recovery Technology

    Institute of Scientific and Technical Information of China (English)

    沈长达; 林艺滨; 钱镜洁

    2013-01-01

    With the wide use of MAC OS , MAC OS forensics technology got the attention of the experts. Deleted ifle recovery technology is an important technology in forensics.HFS+ifle system as the current mainstream MAC OS ifle system, its deleted ifle recovery technology is the focus of experts. Currently, the HFS+deleted ifle recovery is journal recovery, implemented based on the leaf node of the B-tree stored in journal.The method has the characteristics of fast and accurate. However, this method ignores the index node information stored in journal, thus effect of recovery is not very ideal. This paper proposes a fast and accurate HFS+deleted ifle recovery technique, the technique not only can quickly restore a deleted ifle, it also can restore more deleted ifles compared with the existing journal recovery algorithm .%随着MAC OS的广泛使用,MAC OS的取证技术得到了取证专家的高度重视。删除文件恢复技术一直是取证技术中的一项重要内容,HFS+文件系统作为目前MAC OS的主流文件系统,其删除文件的恢复技术更是数据恢复专家研究的重点。目前,HFS+删除文件的恢复主要是日志型数据的恢复,即基于日志中存储的B树中的叶子节点信息进行恢复。该方法具有快速、精确的特点。但是,该方法忽略了日志中存储的索引节点信息,因此恢复效果不是很理想。文章提出了一种快速、精确的HFS+删除文件的恢复技术,该技术不仅可以快速地恢复出被删除的文件,并且和现有的从日志中进行恢复的算法相比还可以恢复出更多的删除文件。

  9. Disaster Research

    DEFF Research Database (Denmark)

    Given the tendency of books on disasters to predominantly focus on strong geophysical or descriptive perspectives and in-depth accounts of particular catastrophes, Disaster Research provides a much-needed multidisciplinary perspective of the area. This book is is structured thematically around ke...

  10. Resource Recovery from Wastewater by Biological Technologies: Opportunities, Challenges, and Prospects

    Science.gov (United States)

    Puyol, Daniel; Batstone, Damien J.; Hülsen, Tim; Astals, Sergi; Peces, Miriam; Krömer, Jens O.

    2017-01-01

    Limits in resource availability are driving a change in current societal production systems, changing the focus from residues treatment, such as wastewater treatment, toward resource recovery. Biotechnological processes offer an economic and versatile way to concentrate and transform resources from waste/wastewater into valuable products, which is a prerequisite for the technological development of a cradle-to-cradle bio-based economy. This review identifies emerging technologies that enable resource recovery across the wastewater treatment cycle. As such, bioenergy in the form of biohydrogen (by photo and dark fermentation processes) and biogas (during anaerobic digestion processes) have been classic targets, whereby, direct transformation of lipidic biomass into biodiesel also gained attention. This concept is similar to previous biofuel concepts, but more sustainable, as third generation biofuels and other resources can be produced from waste biomass. The production of high value biopolymers (e.g., for bioplastics manufacturing) from organic acids, hydrogen, and methane is another option for carbon recovery. The recovery of carbon and nutrients can be achieved by organic fertilizer production, or single cell protein generation (depending on the source) which may be utilized as feed, feed additives, next generation fertilizers, or even as probiotics. Additionlly, chemical oxidation-reduction and bioelectrochemical systems can recover inorganics or synthesize organic products beyond the natural microbial metabolism. Anticipating the next generation of wastewater treatment plants driven by biological recovery technologies, this review is focused on the generation and re-synthesis of energetic resources and key resources to be recycled as raw materials in a cradle-to-cradle economy concept. PMID:28111567

  11. Resource Recovery from Wastewater by Biological Technologies: Opportunities, Challenges, and Prospects.

    Science.gov (United States)

    Puyol, Daniel; Batstone, Damien J; Hülsen, Tim; Astals, Sergi; Peces, Miriam; Krömer, Jens O

    2016-01-01

    Limits in resource availability are driving a change in current societal production systems, changing the focus from residues treatment, such as wastewater treatment, toward resource recovery. Biotechnological processes offer an economic and versatile way to concentrate and transform resources from waste/wastewater into valuable products, which is a prerequisite for the technological development of a cradle-to-cradle bio-based economy. This review identifies emerging technologies that enable resource recovery across the wastewater treatment cycle. As such, bioenergy in the form of biohydrogen (by photo and dark fermentation processes) and biogas (during anaerobic digestion processes) have been classic targets, whereby, direct transformation of lipidic biomass into biodiesel also gained attention. This concept is similar to previous biofuel concepts, but more sustainable, as third generation biofuels and other resources can be produced from waste biomass. The production of high value biopolymers (e.g., for bioplastics manufacturing) from organic acids, hydrogen, and methane is another option for carbon recovery. The recovery of carbon and nutrients can be achieved by organic fertilizer production, or single cell protein generation (depending on the source) which may be utilized as feed, feed additives, next generation fertilizers, or even as probiotics. Additionlly, chemical oxidation-reduction and bioelectrochemical systems can recover inorganics or synthesize organic products beyond the natural microbial metabolism. Anticipating the next generation of wastewater treatment plants driven by biological recovery technologies, this review is focused on the generation and re-synthesis of energetic resources and key resources to be recycled as raw materials in a cradle-to-cradle economy concept.

  12. Loss of Control Prevention and Recovery: Onboard Guidance, Control, and Systems Technologies

    Science.gov (United States)

    Belcastro, Christine M.

    2012-01-01

    Loss of control (LOC) is one of the largest contributors to fatal aircraft accidents worldwide. LOC accidents are complex in that they can result from numerous causal and contributing factors acting alone or (more often) in combination. These LOC hazards include vehicle impairment conditions, external disturbances; vehicle upset conditions, and inappropriate crew actions or responses. Hence, there is no single intervention strategy to prevent these accidents. NASA previously defined a comprehensive research and technology development approach for reducing LOC accidents and an associated integrated system concept. Onboard technologies for improved situation awareness, guidance, and control for LOC prevention and recovery are needed as part of this approach. Such systems should include: LOC hazards effects detection and mitigation; upset detection, prevention and recovery; and mitigation of combined hazards. NASA is conducting research in each of these areas. This paper provides an overview of this research, including the near-term LOC focus and associated analysis, as well as preliminary flight system architecture.

  13. Phosphorus recovery by one or two-step technology with use of acids and bases

    Energy Technology Data Exchange (ETDEWEB)

    Stark, Kristina; Hultman, Bengt

    2003-07-01

    The method of using sludge fractionation is considered to be a sustainable solution where the sludge is seen as the raw material from which products are recovered. This paper will present solutions of advanced technology system for a large wastewater treatment plant. Use of enhanced biological phosphorus removal and fractionation of the sludge in two stages is advantageous both with respect to low necessary chemical and energy demands and recovery efficiency. Phosphorous recovery may be based on one- or two-step technology. Experimental studies have shown that it is possible to recover phosphorus from sludge by the combination of supercritical water oxidation process and alkaline leaching. When the concentration of sodium hydroxide is around 1 M, approximate 50 % of total phosphorus is recovered in room temperature. Meanwhile, over 98 % of the soluble phosphorus is recovered from the liquid phase by adding calcium chloride (CaCl{sub 2}). (author)

  14. Advanced Energy and Water Recovery Technology from Low Grade Waste Heat

    Energy Technology Data Exchange (ETDEWEB)

    Dexin Wang

    2011-12-19

    The project has developed a nanoporous membrane based water vapor separation technology that can be used for recovering energy and water from low-temperature industrial waste gas streams with high moisture contents. This kind of exhaust stream is widely present in many industrial processes including the forest products and paper industry, food industry, chemical industry, cement industry, metal industry, and petroleum industry. The technology can recover not only the sensible heat but also high-purity water along with its considerable latent heat. Waste heats from such streams are considered very difficult to recover by conventional technology because of poor heat transfer performance of heat-exchanger type equipment at low temperature and moisture-related corrosion issues. During the one-year Concept Definition stage of the project, the goal was to prove the concept and technology in the laboratory and identify any issues that need to be addressed in future development of this technology. In this project, computational modeling and simulation have been conducted to investigate the performance of a nanoporous material based technology, transport membrane condenser (TMC), for waste heat and water recovery from low grade industrial flue gases. A series of theoretical and computational analyses have provided insight and support in advanced TMC design and experiments. Experimental study revealed condensation and convection through the porous membrane bundle was greatly improved over an impermeable tube bundle, because of the membrane capillary condensation mechanism and the continuous evacuation of the condensate film or droplets through the membrane pores. Convection Nusselt number in flue gas side for the porous membrane tube bundle is 50% to 80% higher than those for the impermeable stainless steel tube bundle. The condensation rates for the porous membrane tube bundle also increase 60% to 80%. Parametric study for the porous membrane tube bundle heat transfer

  15. Thai - new air injection technology for heavy oil recovery and in situ upgrading

    Energy Technology Data Exchange (ETDEWEB)

    Greaves, M.; El-Sakr, A.; Xia, T.X. [Bath Univ. (United Kingdom); Ayasse, C.; Turta, A. [Petroleum Recovery Inst., Calgary, AB (Canada)

    1999-11-01

    A new enhanced oil recovery process called THAI (Toe-to-Heel Air Injection) was presented. THAI is a gravity assisted process that is controlled by the pressure gradient established between a draining reservoir section and inflow to a horizontal producer well. The process, which integrates advanced technology and horizontal well concepts, achieves excellent recovery rates for heavy oil. THAI can also realize substantial in situ upgrading by thermal cracking, producing upgraded oil to the surface. In the THAI process, a horizontal producer well is positioned in a line drive in the reservoir and air is injected via a horizontal injection well. The process restricts drainage to a narrow mobile zone which makes it possible for mobilized fluids to enter directly into the exposed section of a horizontal production well. THAI can be used in primarily production, as a new technology, as a follow-up to existing technologies, or as a co-process where thermal efficiency is needed. The process was tested on `Forties Mix` oil, Clair, West of Shetlands medium heavy oil and heavy Wolf Lake oil. It was demonstrated that the most important part of the process is the creation of the narrow mobile oil zone ahead of the combustion front. The width of the zone depends on reservoir conditions and the degree to which the cold oil seals the horizontal producer well. Oil recovery rates in the tests were found to be as high as 85 per cent OOIP. 12 refs., 6 tabs.

  16. New Technology for High Efficient Recovery of Precious Metals Six-component Alloy Wastes

    Institute of Scientific and Technical Information of China (English)

    DONG Wei; WU Xian; ZHANG Ji; CAI Xingshun

    2012-01-01

    Aimed at high content of valuable metals,complicated composition,difficult to separation of precious metals six-component alloy wastes,the present paper proposed a new technology of high efficient separation and purification.Using fragmentation technology realizes fast dissolution of palladium,silver,copper and zinc in the wastes,and high efficient and complete separation of them from gold and platinum; using evaporation thermal-decomposition technology of mixed solution produced by nitric acid dissolving palladium,silver,copper and zinc,complete and high efficient separation of silver from palladium was realized; by control of solution acidity,using hydrazine reduction method,high efficient and complete separation of gold from platinum was realized.Using this new technology,the recovery rates of palladium and silver are above 99%,and gold and platinum above 98%,the grade of pure metals are above 99.95%.

  17. Connecting care competencies and culture during disasters

    Directory of Open Access Journals (Sweden)

    Chhabra Vivek

    2009-01-01

    Full Text Available Connecting care Competencies and Culture are core fundamentals in responding to disasters. Thick coordination between professionals, communities and agencies in different geographical areas is crucial to the happening of appropriate preparedness and thus efficient response and mitigation of a disaster. In the next few articles, we present diverse examples related to the preparedness and recovery process to adverse disasters across the globe

  18. DISASTER MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Himanshu A. Joshi

    2012-10-01

    Full Text Available With the tropical climate and unstable land forms, coupled with high population density, poverty, illiteracy and lack of adequate infrastructure, India is one of the most vulnerable developing countries to suffer very often from various natural disasters, which strikes causing devastating impact on human life, economy and environment. Though it is almost impossible to fully recoup the damaged caused by the disaster it is possible to minimize potential risks by developing early warning strategies. “Efficient management of Disasters, rather than mere response to their occurrence has, in recent times, received increased attention both within India and abroad.” Hospitals play a key role in Management of the affected population by providing immediate and effective treatment at the site and in the hospital. Considering the wide range of disasters and no bar for time, place and people it requires immediate intervention, and this management would be an extension of emergency or casualty services of hospital. It adds an extra load to hospital, functions, and to cope up this situation it requires to have a systematic, planned and effective approach. In this article, I have discussed a model disaster management plan for a hospital, clinical principles of management of casualties and specific problems of Disaster Management. A guide line for operational framework to face disaster in the form of Disaster manual is suggested for each hospital. A preplanned disaster management plan according to this guideline would provide an edge to a hospital in such crucial situations and in turn will serve the humanity & society.

  19. Strengthening Technology Research of Building after Fire Disaster%火灾后建筑物加固技术研究

    Institute of Scientific and Technical Information of China (English)

    刘辉

    2012-01-01

    The fire disaster, witch is the main threaten of the public safety and social development, is the most common disasters. Building fire disasters generally accounted for about 60% of the total. On fire disaster, the structural components of buildings are damaged in varying degrees and different forms. Some needs for a simple repair or reconstruction, the majority can be reinforced through effective reinforcement and can be used again. In this paper, aiming at the fire damage in the different failure modes and different degree of the reinforced concrete structure, based on the structural reinforcement theory, the study on different materials, techniques, reinforcement methods and new reinforcement technology for the damaged buildings is carried out to ensure the safe and normal use of them.%火灾是最经常、最普遍地威胁人类生命财产安全和社会发展的主要灾害,而建筑火灾一般要占火灾总数的60%左右.就火灾而言,建筑物结构构件均会遭到不同程度、不同形式的损害,有的需要简单修复或拆掉重建,大多数经过有效加固便可以重新投入使用.本文针对钢筋混凝土结构在遭受火灾破坏后的不同破坏形态及不同破坏程度,以结构加固理论为基础,研究使用不同加固材料、工艺、加固方法及新型加固技术对该类建筑物进行加固处理,以确保其正常安全使用.

  20. Advanced Oil Recovery Technologies for Improved Recovery from Slope Basin Clastic Reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, NM

    Energy Technology Data Exchange (ETDEWEB)

    Mark B. Murphy

    2005-09-30

    The Nash Draw Brushy Canyon Pool in Eddy County New Mexico was a cost-shared field demonstration project in the U.S. Department of Energy Class III Program. A major goal of the Class III Program was to stimulate the use of advanced technologies to increase ultimate recovery from slope-basin clastic reservoirs. Advanced characterization techniques were used at the Nash Draw Pool (NDP) project to develop reservoir management strategies for optimizing oil recovery from this Delaware reservoir. The objective of the project was to demonstrate that a development program, which was based on advanced reservoir management methods, could significantly improve oil recovery at the NDP. Initial goals were (1) to demonstrate that an advanced development drilling and pressure maintenance program can significantly improve oil recovery compared to existing technology applications and (2) to transfer these advanced methodologies to other oil and gas producers. Analysis, interpretation, and integration of recently acquired geological, geophysical, and engineering data revealed that the initial reservoir characterization was too simplistic to capture the critical features of this complex formation. Contrary to the initial characterization, a new reservoir description evolved that provided sufficient detail regarding the complexity of the Brushy Canyon interval at Nash Draw. This new reservoir description was used as a risk reduction tool to identify 'sweet spots' for a development drilling program as well as to evaluate pressure maintenance strategies. The reservoir characterization, geological modeling, 3-D seismic interpretation, and simulation studies have provided a detailed model of the Brushy Canyon zones. This model was used to predict the success of different reservoir management scenarios and to aid in determining the most favorable combination of targeted drilling, pressure maintenance, well stimulation, and well spacing to improve recovery from this reservoir. An

  1. Establishing a Full ‘Cycle of Protection’ for Disaster Victims : Preparedness, Response and Recovery according to Regional and International Human Rights Supervisory Bodies

    NARCIS (Netherlands)

    Hesselman, Marlies

    2013-01-01

    This article includes a comprehensive analysis of work currently being carried out by regional and international human rights supervisory bodies in the field of disaster management, being cognizant of the fact that the past decade has seen an increased international concern for the adequate

  2. Approaches to Standard School Education Balanced with Psychological Care for Children during Disaster Recovery: From the Point of View of Class Management

    Science.gov (United States)

    Kawamura, Shigeo

    2013-01-01

    Schools in the areas afflicted by an earthquake disaster of unprecedented scale, already faced with the challenge of simply carrying out regular school education, also struggled with the problem of how to ensure the necessary psychological care for the damaged children. With regard to this, I undertook school support based on the following…

  3. FEMA Disaster Declarations Summary

    Data.gov (United States)

    Department of Homeland Security — The FEMA Disaster Declarations Summary is a summarized dataset describing all federally declared disasters, starting with the first disaster declaration in 1953,...

  4. Developing Public Policy Options for Access to Drinking Water in Peripheral, Disaster and Polluted Rural Areas: A Case Study on Environment-Friendly and Conventional Technologies

    OpenAIRE

    Ruxandra Mălina Petrescu-Mag; Dacinia Crina Petrescu; Ovidiu Călin Safirescu; Mihaela Hetvary; Ioan Gheorghe Oroian; Dumitru Vâju

    2016-01-01

    Peripheral, disaster and polluted rural areas (PDP rural areas) are generally perceived as a “Cinderella” of water public policy measures, deepening the rural-urban cleavage in terms of opportunities for a decent life. The main goal of the study is to develop public policy options regarding the supply of safe drinking water in Romanian PDP rural areas. The main instrument to achieve it is an ex-ante policy analysis of three solutions: a conventional technology, based on chlorine, a green tech...

  5. Enhancing recovery of ammonia from swine manure anaerobic digester effluent using gas-permeable membrane technology.

    Science.gov (United States)

    Dube, P J; Vanotti, M B; Szogi, A A; García-González, M C

    2016-03-01

    Gas-permeable membrane technology is useful to recover ammonia from manure. In this study, the technology was enhanced using aeration instead of alkali chemicals to increase pH and the ammonium (NH4(+)) recovery rate. Digested effluents from covered anaerobic swine lagoons containing 1465-2097 mg NH4(+)-N L(-1) were treated using submerged membranes (0.13 cm(2) cm(-3)), low-rate aeration (120 mL air L-manure(-1) min(-1)) and nitrification inhibitor (22 mg L(-1)) to prevent nitrification. The experiment included a control without aeration. The pH of the manure with aeration rose from 8.6 to 9.2 while the manure without aeration decreased from 8.6 to 8.1. With aeration, 97-99% of the NH4(+) was removed in about 5 days of operation with 96-98% recovery efficiency. In contrast, without aeration it took 25 days to treat the NH4(+). Therefore, the recovery of NH4(+) was five times faster with the low-rate aeration treatment. This enhancement could reduce costs by 70%.

  6. Low-Cost Rescue Robot for Disaster Management in a Developing Country: Development of a Prototype Using Locally Available Technology

    Science.gov (United States)

    Mahmud, Faisal; Hossain, S. G. M.; Bin, Jobair

    2010-01-01

    The use of robots in different fields is common and effective in developed countries. In case of incident management or emergency rescue after a disaster, robots are often used to lessen the human effort where it is either impossible or life-threatening for rescuers. Though developed countries can afford robotic-effort for pro-disaster management, the scenario is totally opposite for developing and under-developed countries to engage such a machine-help due to high cost of the machines and high maintenance cost as well. In this research paper, the authors proposed a low-cost "Rescue-Robot" for pro-disaster management which can overcome the budget-constraints as well as fully capable of rescue purposes for incident management. Here, all the research works were performed in Bangladesh - a developing country in South Asia. A disaster struck structure was chosen and a thorough survey was performed to understand the real-life environment for the prototype. The prototype was developed considering the results of this survey and it was manufactured using all locally available components and facilities.

  7. Does exposure type impact differentially over time on the development of mental health disturbances after a technological disaster?

    NARCIS (Netherlands)

    De Soir, E.L.J.L.; Versporten, Ann; Zech, Emmanuelle; Van Oyen, Herman; Mylle, Jacques; Kleber, Rolf; van der Hart, Onno

    2015-01-01

    BACKGROUND: A longitudinal study was conducted in order to assess the impact of the Ghislenghien disaster (July 30th, 2004) on physical, mental and social health in the affected population. The present study explored the risk for the development of four types of mental health disturbances (MHD) due

  8. Synthetic Vision System Commercial Aircraft Flight Deck Display Technologies for Unusual Attitude Recovery

    Science.gov (United States)

    Prinzel, Lawrence J., III; Ellis, Kyle E.; Arthur, Jarvis J.; Nicholas, Stephanie N.; Kiggins, Daniel

    2017-01-01

    A Commercial Aviation Safety Team (CAST) study of 18 worldwide loss-of-control accidents and incidents determined that the lack of external visual references was associated with a flight crew's loss of attitude awareness or energy state awareness in 17 of these events. Therefore, CAST recommended development and implementation of virtual day-Visual Meteorological Condition (VMC) display systems, such as synthetic vision systems, which can promote flight crew attitude awareness similar to a day-VMC environment. This paper describes the results of a high-fidelity, large transport aircraft simulation experiment that evaluated virtual day-VMC displays and a "background attitude indicator" concept as an aid to pilots in recovery from unusual attitudes. Twelve commercial airline pilots performed multiple unusual attitude recoveries and both quantitative and qualitative dependent measures were collected. Experimental results and future research directions under this CAST initiative and the NASA "Technologies for Airplane State Awareness" research project are described.

  9. InaSAFE applications in disaster preparedness

    Science.gov (United States)

    Pranantyo, Ignatius Ryan; Fadmastuti, Mahardika; Chandra, Fredy

    2015-04-01

    Disaster preparedness activities aim to reduce the impact of disasters by being better prepared to respond when a disaster occurs. In order to better anticipate requirements during a disaster, contingency planning activities can be undertaken prior to a disaster based on a realistic disaster scenario. InaSAFE is a tool that can inform this process. InaSAFE is a free and open source software that estimates the impact to people and infrastructure from potential hazard scenarios. By using InaSAFE, disaster managers can develop scenarios of disaster impacts (people and infrastructures affected) to inform their contingency plan and emergency response operation plan. While InaSAFE provides the software framework exposure data and hazard data are needed as inputs to run this software. Then InaSAFE can be used to forecast the impact of the hazard scenario to the exposure data. InaSAFE outputs include estimates of the number of people, buildings and roads are affected, list of minimum needs (rice and clean water), and response checklist. InaSAFE is developed by Indonesia's National Disaster Management Agency (BNPB) and the Australian Government, through the Australia-Indonesia Facility for Disaster Reduction (AIFDR), in partnership with the World Bank - Global Facility for Disaster Reduction and Recovery (GFDRR). This software has been used in many parts of Indonesia, including Padang, Maumere, Jakarta, and Slamet Mountain for emergency response and contingency planning.

  10. Academe-Local Government Partnership Towards Effective Application of Geospatial Technologies for Smarter Flood Disaster Management at the Local Level: AN Example from Mindanao, Philippines

    Science.gov (United States)

    Makinano-Santillan, M.; Santillan, J. R.; Morales, E. M. O.; Asube, L. C. S.; Amora, A. M.; Cutamora, L. C.; Makinano, R. M.

    2016-06-01

    In this paper, we discuss how an academe-local government partnership can lead the way for the effective use of geospatial technologies for smarter and geospatially-informed decision making before, during, and after a flood disaster. In Jabonga municipality, in the province of Agusan del Norte, in Mindanao, Philippines, two significant flooding events occurred in the year 2014 which were caused by overflowing water bodies due to continuous heavy rains. These flood events inundated populated areas, caused massive evacuation, made roads un-passable, and greatly damaged sources of incomes such as croplands and other agricultural areas. The partnership between Caraga State University and the local government of Jabonga attempts to improve localized flood disaster management through the development of web-based Near-real Time Flood Event Visualization and Damage Estimations (Flood EViDEns) application. Flood EViDENs utilizes LiDAR-derived elevation and information products as well as other elevation datasets, water level records by monitoring stations, flood simulation models, flood hazard maps, and socio-economic datasets (population, household information, etc.), in order to visualize in near-real time the current and future extent of flooding, to disseminate early warnings, and to provide maps and statistics of areas and communities affected and to be affected by flooding. The development of Flood EViDEns as the main product of the partnership is an important application of geospatial technologies that will allow smarter and geospatially-informed decision making before, during, and after a flood disaster in Jabonga.

  11. Applications of EOR (enhanced oil recovery) technology in field projects--1990 update

    Energy Technology Data Exchange (ETDEWEB)

    Pautz, J.F.; Thomas, R.D.

    1991-01-01

    Trends in the type and number of US enhanced oil recovery (EOR) projects are analyzed for the period from 1980 through 1989. The analysis is based on current literature and news media and the Department of Energy (DOE) EOR Project Data Base, which contains information on over 1,348 projects. The characteristics of the EOR projects are grouped by starting date and process type to identify trends in reservoir statistics and applications of process technologies. Twenty-two EOR projects starts were identified for 1989 and ten project starts for 1988. An obvious trend over recent years has been the decline in the number of project starts since 1981 until 1988 which corresponds to the oil price decline during that period. There was a modest recovery in 1989 of project starts, which lags the modest recovery of oil prices in 1987 that was reconfirmed in 1989. During the time frame of 1980 to 1989, there has been a gradual improvement in costs of operation for EOR technology. The perceived average cost of EOR has gone down from a $30/bbl range to low $20/bbl. These costs of operation seems to stay just at the price of oil or slightly above to result in marginal profitability. The use of polymer flooding has drastically decreased both in actual and relative numbers of project starts since the oil price drop in 1986. Production from polymer flooding is down more than 50%. Long-term plans for large, high-cost projects such as CO{sub 2} flooding in West Texas, steamflooding in California, and hydrocarbon flooding on the North Slope have continued to be implemented. EOR process technologies have been refined to be more cost effective as shown by the continued application and rising production attributable to EOR. 8 refs., 6 figs., 13 tabs.

  12. 基于空间信息技术的地震灾害监测评估%Earthquake disaster monitoring and evaluation based on spatial information technology

    Institute of Scientific and Technical Information of China (English)

    毕晓佳; 汪宝存; 徐华全; 张宁

    2012-01-01

    空间信息技术即包括地理信息系统GIS、遥感RS、全球导航卫星系统GNSS以及数字地球在内的地球空间信息科学。随着计算机和空间对地观测技术的发展,空间信息技术已逐渐应用于防震减灾领域。本文通过实际震例分别对目前基于GIS、RS技术的地震灾害监测评估方法进行了分析研究,总结了其优越性以及存在的问题,并结合数字地球平台可视化展示了综合多源数据空间信息技术方法进行的震害评估效果。%Space information technology which includes the geographic information system GIS, remote sensing RS, global navigation satellite system GNSS and digital earth platform, it is an earth space information science. With the development of computer and space on earth observation technology, the space information technology has been applied gradually in earthquake resistance and disaster mitigation fields. This article through the actual examples respectively analyzed the current earthquake disaster monitoring and evaluation method which is based on GIS and RS technology. Sums up the advantages and the existing problems, and with digital earth platform visually shows the effect of comprehensive multi-source data spatial information technology used in earthquake damage assessment.

  13. Technology for industrial waste heat recovery by organic Rankine cycle systems

    Science.gov (United States)

    Cain, W. G.; Drake, R. L.; Prisco, C. J.

    1984-10-01

    The recovery of industrial waste heat and the conversion thereof to useful electric power by use of Rankine cycle systems is studied. Four different aspects of ORC technology were studied: possible destructive chemical reaction between an aluminum turbine wheel and R-113 working fluid under wheel-to-rotor rub conditions; possible chemical reaction between stainless steel or carbon steel and any of five different ORC working fluids under rotor-stator rub conditions; effects on electric generator properties of extended exposure to an environment of saturated R-113 vapor/fluid; and operational proof tests under laboratory conditions of two 1070 kW, ORC, R-113 hermetic turbogenerator power module systems.

  14. Reviews of Metallurgical Technology to Recovery Platinum Group Metals from Secondary Resource in China

    Institute of Scientific and Technical Information of China (English)

    GUO Junmei; HE Xiaotang; WANG Huan; WU Xilong; ZHAO Yu; LI Yong; LI Kun; HAN Shouli

    2012-01-01

    China is extremely poor in mineral resources of Platinum Group Metals (PGMs),productive output of PGMs from mineral resource is 2.5 tons per year.At the same time,China is the biggest PGMs consumption country in the world,the mineral resource of PGMs is critical shortage,it shows the importance of recycling the secondary resource of PGMs.Sino-Platinum Metals Resource (Yimen) Co.,Ltd.is the leader in recycling of PGMs from secondary resource,and has made outstanding contributions to China PGMs secondary resources recycling.This article elucidates the current situation of secondary resources recovery and development of metallurgical technology for PGMs.

  15. 银行交易系统灾备技术研究与应用%Research and Application of Disaster Prevention in the Bank Ransaction System

    Institute of Scientific and Technical Information of China (English)

    罗再阳

    2013-01-01

    银行交易系统是信息安全度非常高的一个系统,而本身银行业就是一个高度机密的行业,保密性非常高,对相关技术的依赖性也相对比较强,在整个银行业信息技术提高的年代,灾备技术是非常受到重视的,各个银行都在对灾备技术进行研究,本文就灾备系统的必要性和重要性做了详细阐述,对银行交易系统的灾备技术研究进行了必要的阐述。%The bank transaction system is a system of information security is very high, and the banking is a highly confidentialindustry, security is very high, dependent on the related technology is relatively strong, in improving the whole banking information technology era, disaster recovery technology is a very importance, each bank in the disaster recovery technology research, this paper elaborates on the importance andnecessity of disaster recovery system, the research of disaster recovery technology of the bank transaction system are discussed.

  16. Status report on energy recovery from municipal solid waste: technologies, lessons and issues. Information bulletin of the energy task force of the urban consortium

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-01-01

    A review is presented of the lessons learned and issues raised regarding the recovery of energy from solid wastes. The review focuses on technologies and issues significant to currently operating energy recovery systems in the US - waterwall incineration, modular incineration, refuse derived fuels systems, landfill gas recovery systems. Chapters are: Energy Recovery and Solid Waste Disposal; Energy Recovery Systems; Lessons in Energy Recovery; Issues in Energy Recovery. Some basic conclusions are presented concerning the state of the art of energy from waste. Plants in shakedown or under construction, along with technologies in the development stages, are briefly described. Sources of additional information and a bibliography are included. (MCW)

  17. Recovery of Drug Delivery Nanoparticles from Human Plasma Using an Electrokinetic Platform Technology.

    Science.gov (United States)

    Ibsen, Stuart; Sonnenberg, Avery; Schutt, Carolyn; Mukthavaram, Rajesh; Yeh, Yasan; Ortac, Inanc; Manouchehri, Sareh; Kesari, Santosh; Esener, Sadik; Heller, Michael J

    2015-10-01

    The effect of complex biological fluids on the surface and structure of nanoparticles is a rapidly expanding field of study. One of the challenges holding back this research is the difficulty of recovering therapeutic nanoparticles from biological samples due to their small size, low density, and stealth surface coatings. Here, the first demonstration of the recovery and analysis of drug delivery nanoparticles from undiluted human plasma samples through the use of a new electrokinetic platform technology is presented. The particles are recovered from plasma through a dielectrophoresis separation force that is created by innate differences in the dielectric properties between the unaltered nanoparticles and the surrounding plasma. It is shown that this can be applied to a wide range of drug delivery nanoparticles of different morphologies and materials, including low-density nanoliposomes. These recovered particles can then be analyzed using different methods including scanning electron microscopy to monitor surface and structural changes that result from plasma exposure. This new recovery technique can be broadly applied to the recovery of nanoparticles from high conductance fluids in a wide range of applications.

  18. Characterization of oil and gas reservoirs and recovery technology deployment on Texas State Lands

    Energy Technology Data Exchange (ETDEWEB)

    Tyler, R.; Major, R.P.; Holtz, M.H. [Univ. of Texas, Austin, TX (United States)] [and others

    1997-08-01

    Texas State Lands oil and gas resources are estimated at 1.6 BSTB of remaining mobile oil, 2.1 BSTB, or residual oil, and nearly 10 Tcf of remaining gas. An integrated, detailed geologic and engineering characterization of Texas State Lands has created quantitative descriptions of the oil and gas reservoirs, resulting in delineation of untapped, bypassed compartments and zones of remaining oil and gas. On Texas State Lands, the knowledge gained from such interpretative, quantitative reservoir descriptions has been the basis for designing optimized recovery strategies, including well deepening, recompletions, workovers, targeted infill drilling, injection profile modification, and waterflood optimization. The State of Texas Advanced Resource Recovery program is currently evaluating oil and gas fields along the Gulf Coast (South Copano Bay and Umbrella Point fields) and in the Permian Basin (Keystone East, Ozona, Geraldine Ford and Ford West fields). The program is grounded in advanced reservoir characterization techniques that define the residence of unrecovered oil and gas remaining in select State Land reservoirs. Integral to the program is collaboration with operators in order to deploy advanced reservoir exploitation and management plans. These plans are made on the basis of a thorough understanding of internal reservoir architecture and its controls on remaining oil and gas distribution. Continued accurate, detailed Texas State Lands reservoir description and characterization will ensure deployment of the most current and economically viable recovery technologies and strategies available.

  19. Ultrasonic technology for enhanced oil recovery from failing oil wells and the equipment for its implemention.

    Science.gov (United States)

    Abramov, Vladimir O; Mullakaev, Marat S; Abramova, Anna V; Esipov, Igor B; Mason, Timothy J

    2013-09-01

    A new method for the ultrasonic enhancement of oil recovery from failing wells is described. The technology involves lowering a source of power ultrasound to the bottom of the well either for a short treatment before removal or as a permanent placement for intermittent use. In wells where the permeability is above 20 mD and the porosity is greater than 15% ultrasonic treatment can increase oil production by up to 50% and in some cases even more. For wells of lower permeability and porosity ultrasonic treatment alone is less successful but high production rates can be achieved when ultrasound is applied in conjunction with chemicals. An average productivity increase of nearly 3 fold can be achieved for this type of production well using the combined ultrasound with chemical treatment technology. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. Integration of Virtual Machine Technologies into Hastily Formed Networks in Support of Humanitarian Relief and Disaster Recovery Missions

    Science.gov (United States)

    2011-12-01

    BGAN ) .......31 2. Monterey County, CA, Very Small Aperture Terminal (VSAT) Trailers .....................33 3. 802.11s Wi-Fi Mesh...Micro Devices ANSI American National Standards Institute ARP Address Resolution Protocol ATA Air Transport Association BGAN Broadband Global Area...alternative power sources and communications systems. These include man portable BGAN and VSAT satellite systems, a VSAT on a trailer, and alternative

  1. Increased Oxygen Recovery from Sabatier Systems Using Plasma Pyrolysis Technology and Metal Hydride Separation

    Science.gov (United States)

    Greenwood, Zachary W.; Abney, Morgan B.; Perry, Jay L.; Miller, Lee A.; Dahl, Roger W.; Hadley, Neal M.; Wambolt, Spencer R.; Wheeler, Richard R.

    2015-01-01

    State-of-the-art life support carbon dioxide (CO2) reduction technology is based on the Sabatier reaction where less than 50% of the oxygen required for the crew is recovered from metabolic CO2. The reaction produces water as the primary product and methane as a byproduct. Oxygen recovery is constrained by the limited availability of reactant hydrogen. This is further exacerbated when Sabatier methane (CH4) is vented as a waste product resulting in a continuous loss of reactant hydrogen. Post-processing methane with the Plasma Pyrolysis Assembly (PPA) to recover hydrogen has the potential to dramatically increase oxygen recovery and thus drastically reduce the logistical challenges associated with oxygen resupply. The PPA decomposes methane into predominantly hydrogen and acetylene. Due to the highly unstable nature of acetylene, a separation system is necessary to purify hydrogen before it is recycled back to the Sabatier reactor. Testing and evaluation of a full-scale Third Generation PPA is reported and investigations into metal hydride hydrogen separation technology is discussed.

  2. 软交换架构中边界会话控制器的容灾解决方案%The Disaster Recovery Solutions of BSC in the Framework of Soft Switch

    Institute of Scientific and Technical Information of China (English)

    唐蕾

    2011-01-01

    在简述软交换架构中SBC设备的原理基础上,结合软交换网络的发展趋势,介绍了当前主流通信运营商SBC各种组网形式,并提出一种改进型的SBC容灾组网解决方案。%First introduce the principle of SBC equipment based on the framework of soft switch. And then combined with the development trend of the soft-switched networks, introduce the current mainstream telecom operators SBC's various networking, and puts forward a form of improved SBC disaster recovery solutions.

  3. Disaster Risk Transfer for Developing Countries

    Science.gov (United States)

    Linneroothbayer, J.; Mechler, R.; Pflug, G.; Hochrainer, S.

    2005-12-01

    Financing disaster recovery often diverts resources from development, which can have long-term effects on economic growth and the poor in developing countries. Moreover, post-disaster assistance, while important for humanitarian reasons, has failed to meet the needs of developing countries in reducing their exposure to disaster risks and assuring sufficient funds to governments and individuals for financing the recovery process. The authors argue that part of disaster aid should be refocused from post-disaster to pre-disaster assistance including financial disaster risk management. Such assistance is now possible with new modeling techniques for estimating and pricing risks of natural disasters coupled with the advent of novel insurance instruments for transferring catastrophe risk to the global financial markets. The authors illustrate the potential for risk transfer in developing countries using the IIASA CATSIM model, which shows the potential impacts of disasters on economic growth in selected developing countries and the pros and cons of financial risk management to reduce those adverse impacts. The authors conclude by summarizing the advantages of investing in risk-transfer instruments (coupled with preventive measures) as an alternative to traditional post-disaster donor assistance. Donor-supported risk-transfer programs would not only leverage limited disaster aid budgets, but would also free recipient countries from depending on the vagaries of post-disaster assistance. Both the donors and the recipients stand to gain, especially since the instruments can be designed to encourage preventive measures. Precedents already exist for imaginative risk-transfer programs in highly exposed developing countries, including national insurance systems, micro-insurance schemes like weather derivatives and novel instruments (e.g., catastrophe bonds) to provide insurance cover for public sector risks.

  4. Disaster Tolerance System Building in File Management System%浅谈档案管理系统中的灾容系统建设

    Institute of Scientific and Technical Information of China (English)

    孙锋

    2011-01-01

    本文简要介绍了容灾系统的基本原理和技术,及其在档案管理系统方面的主要应用,并提出档案系统中建设容灾系统的对策。%This paper introduces the basic principles of disaster recovery systems and technology, and its file management system in the main application,and proposed the construction of the file system disaster recovery system response.

  5. 75 FR 991 - Notice of Meeting; National Commission on Children and Disasters

    Science.gov (United States)

    2010-01-07

    ... Children and Disasters AGENCY: Administration for Children and Families, Department of Health and Human.... Agenda: The National Commission on Children and Disasters is hosting a Long-Term Disaster Recovery... needs of children as they relate to preparation for, response to, and recovery from all hazards...

  6. Dynamic Modeling of Process Technologies for Closed-Loop Water Recovery Systems

    Science.gov (United States)

    Allada, Rama Kumar; Lange, Kevin E.; Anderson, Molly S.

    2012-01-01

    Detailed chemical process simulations are a useful tool in designing and optimizing complex systems and architectures for human life support. Dynamic and steady-state models of these systems help contrast the interactions of various operating parameters and hardware designs, which become extremely useful in trade-study analyses. NASA s Exploration Life Support technology development project recently made use of such models to compliment a series of tests on different waste water distillation systems. This paper presents dynamic simulations of chemical process for primary processor technologies including: the Cascade Distillation System (CDS), the Vapor Compression Distillation (VCD) system, the Wiped-Film Rotating Disk (WFRD), and post-distillation water polishing processes such as the Volatiles Removal Assembly (VRA). These dynamic models were developed using the Aspen Custom Modeler (Registered TradeMark) and Aspen Plus(Registered TradeMark) process simulation tools. The results expand upon previous work for water recovery technology models and emphasize dynamic process modeling and results. The paper discusses system design, modeling details, and model results for each technology and presents some comparisons between the model results and available test data. Following these initial comparisons, some general conclusions and forward work are discussed.

  7. Dynamic Modeling of Process Technologies for Closed-Loop Water Recovery Systems

    Science.gov (United States)

    Allada, Rama Kumar; Lange, Kevin; Anderson, Molly

    2011-01-01

    Detailed chemical process simulations are a useful tool in designing and optimizing complex systems and architectures for human life support. Dynamic and steady-state models of these systems help contrast the interactions of various operating parameters and hardware designs, which become extremely useful in trade-study analyses. NASA s Exploration Life Support technology development project recently made use of such models to compliment a series of tests on different waste water distillation systems. This paper presents dynamic simulations of chemical process for primary processor technologies including: the Cascade Distillation System (CDS), the Vapor Compression Distillation (VCD) system, the Wiped-Film Rotating Disk (WFRD), and post-distillation water polishing processes such as the Volatiles Removal Assembly (VRA) that were developed using the Aspen Custom Modeler and Aspen Plus process simulation tools. The results expand upon previous work for water recovery technology models and emphasize dynamic process modeling and results. The paper discusses system design, modeling details, and model results for each technology and presents some comparisons between the model results and available test data. Following these initial comparisons, some general conclusions and forward work are discussed.

  8. Integrated Atmosphere Resource Recovery and Environmental Monitoring Technology Demonstration for Deep Space Exploration

    Science.gov (United States)

    Perry, Jay L.; Abney, Morgan B.; Knox, James C.; Parrish, Keith J.; Roman, Monserrate C.; Jan, Darrell L.

    2012-01-01

    Exploring the frontiers of deep space continues to be defined by the technological challenges presented by safely transporting a crew to and from destinations of scientific interest. Living and working on that frontier requires highly reliable and efficient life support systems that employ robust, proven process technologies. The International Space Station (ISS), including its environmental control and life support (ECLS) system, is the platform from which humanity's deep space exploration missions begin. The ISS ECLS system Atmosphere Revitalization (AR) subsystem and environmental monitoring (EM) technical architecture aboard the ISS is evaluated as the starting basis for a developmental effort being conducted by the National Aeronautics and Space Administration (NASA) via the Advanced Exploration Systems (AES) Atmosphere Resource Recovery and Environmental Monitoring (ARREM) Project.. An evolutionary approach is employed by the ARREM project to address the strengths and weaknesses of the ISS AR subsystem and EM equipment, core technologies, and operational approaches to reduce developmental risk, improve functional reliability, and lower lifecycle costs of an ISS-derived subsystem architecture suitable for use for crewed deep space exploration missions. The most promising technical approaches to an ISS-derived subsystem design architecture that incorporates promising core process technology upgrades will be matured through a series of integrated tests and architectural trade studies encompassing expected exploration mission requirements and constraints.

  9. Research on inversion high mining pressure distribution and technol-ogy of preventing dynamic disasters by MS monitoring in longwall face

    Institute of Scientific and Technical Information of China (English)

    CHENG Yun-hai; JIANG Fu-xing; ZOU Yin-hui

    2009-01-01

    Under two rock strata combination conditions, over 10,000 microseismic events were received with microseismic location monitoring technology which possessed by the author's studying team, used in fully mechanized coal face of Huafeng Mine of Xinwen Coal Mining Group Co., Shandong Province. On the basis of the achievement of the loca-tion results, the conclusions were drawn as follows: On the basis of the achievement of 3D strata fracturing situation and the section plane of microseimic events in different areas, the relationship between spatial structure of overlying strata and mining pressure field was found, and we might describe distribution range of dynamic pressure of advance pressure and lateral stress around long face, and range of structure ad-tivation. Quantitative guid-ance to prevent dynamic disasters was provided. The practice in coal mine got a effective results. According to the FLAC3D soft numerical simulation of diameter drilling hole (the diameter is 300 mm) to relieve pressure in specified geological condition in Huafeng Mine, the right distance of two dirlls is 2.5 m and the right depth is 12 m. The research pro-vided basic guiding and practical experiences for the underground microseismic monitoring and disaster prevention in side slopes or tunnels engineering.

  10. [Disaster medicine].

    Science.gov (United States)

    Carli, Pierre; Telionri, Caroline

    2015-01-01

    For over 30 years, the French hospital and pre-hospital medical teams are trained in disaster medicine. In fact, they are regularly confronted with the management of multiple casualties in accidents or even terrorist attacks, and more rarely to large-scale disasters. The intervention of physicians of the EMS system (SAMU-SMUR) in the field allows an original healthcare organization: in an advanced medical post, the victims are triaged according to their severity and benefit if needed of initial resuscitation. SAMU medical regulating center then organize their transport and repartition in several hospitals put on alert. To cope with a mass casualty situation, the hospital also has a specific organization, the White Plan. This plan, initiated by the director, assisted by a medico-administrative cell crisis can mobilize all the resources of the institution. Personnel are recalled and the ability of emergency units is increased. Care, less urgent, other patients are postponed. There are many plans for responding to disasters. ORSEC plans of the ministry of Interior articulate with the ORSAN plans of the ministry of Health. This complementarity allows a global mobilization of public services in disasters or exceptional medical situations.

  11. Integrated economic and experimental framework for screening of primary recovery technologies for high cell density CHO cultures.

    Science.gov (United States)

    Popova, Daria; Stonier, Adam; Pain, David; Titchener-Hooker, Nigel J; Farid, Suzanne S

    2016-07-01

    Increases in mammalian cell culture titres and densities have placed significant demands on primary recovery operation performance. This article presents a methodology which aims to screen rapidly and evaluate primary recovery technologies for their scope for technically feasible and cost-effective operation in the context of high cell density mammalian cell cultures. It was applied to assess the performance of current (centrifugation and depth filtration options) and alternative (tangential flow filtration (TFF)) primary recovery strategies. Cell culture test materials (CCTM) were generated to simulate the most demanding cell culture conditions selected as a screening challenge for the technologies. The performance of these technology options was assessed using lab scale and ultra scale-down (USD) mimics requiring 25-110mL volumes for centrifugation and depth filtration and TFF screening experiments respectively. A centrifugation and depth filtration combination as well as both of the alternative technologies met the performance selection criteria. A detailed process economics evaluation was carried out at three scales of manufacturing (2,000L, 10,000L, 20,000L), where alternative primary recovery options were shown to potentially provide a more cost-effective primary recovery process in the future. This assessment process and the study results can aid technology selection to identify the most effective option for a specific scenario.

  12. Using a new intelligent well technology completions strategy to increase thermal EOR recoveries-SAGD field trial

    Energy Technology Data Exchange (ETDEWEB)

    Shaw, Joel; Bedry, Mark [Halliburton (Canada)

    2011-07-01

    In the bitumen and heavy oil industry, thermal recovery methods are often used to enhance oil recovery. At the moment, traditional steam assisted gravity drainage (SAGD) systems are being used but they present some issues: poor injectability, steam breakthrough and lack of conformance. This paper presents a new completions strategy addressing the problems of steam injection and production conformance. This strategy relies on an intelligent completion technology incorporating interval control valves, well segmentation and instrumentation. A field test of this technology is being done in an SAGD system in the Orion field of Northern Alberta. Up to now results have shown the new completions strategy to be successful with an improvement in injectivity of 35%. This paper presented a new completions strategy which has been successfully implemented in a field trial and could improve the steam oil ratio and recovery in thermal enhanced oil recovery projects.

  13. Reputation Management System for Fostering Trust in Collaborative and Cohesive Disaster Management

    OpenAIRE

    Sabeen Javed; Hammad Afzal; Fahim Arif; Awais Majeed

    2016-01-01

    The best management of a disaster requires knowledge, skills and other resources not only for relief and rehabilitation but also for recovery and mitigation of its effects. These multifaceted goals cannot be achieved by a single organization and require collaborative efforts in an agile manner. Blind trust cannot be applied while selecting collaborators/team members/partners therefore good reputation of a collaborator is mandatory. Currently, various Information and Communication Technology b...

  14. Disaster waste management: a review article.

    Science.gov (United States)

    Brown, Charlotte; Milke, Mark; Seville, Erica

    2011-06-01

    Depending on their nature and severity, disasters can create large volumes of debris and waste. The waste can overwhelm existing solid waste management facilities and impact on other emergency response and recovery activities. If poorly managed, the waste can have significant environmental and public health impacts and can affect the overall recovery process. This paper presents a system overview of disaster waste management based on existing literature. The main literature available to date comprises disaster waste management plans or guidelines and isolated case studies. There is ample discussion on technical management options such as temporary storage sites, recycling, disposal, etc.; however, there is little or no guidance on how these various management options are selected post-disaster. The literature does not specifically address the impact or appropriateness of existing legislation, organisational structures and funding mechanisms on disaster waste management programmes, nor does it satisfactorily cover the social impact of disaster waste management programmes. It is envisaged that the discussion presented in this paper, and the literature gaps identified, will form a basis for future comprehensive and cohesive research on disaster waste management. In turn, research will lead to better preparedness and response to disaster waste management problems. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. Recommended satellite imagery capabilities for disaster management

    Science.gov (United States)

    Richards, P. B.; Robinove, C. J.; Wiesnet, D. R.; Salomonson, V. V.; Maxwell, M. S.

    1982-01-01

    This study explores the role that satellite imaging systems might play in obtaining information needed in the management of natural and manmade disasters. Information requirements which might conceivably be met by satellite were identified for over twenty disasters. These requirements covered pre-disaster mitigation and preparedness activities, disaster response activities, and post-disaster recovery activities. The essential imaging satellite characteristics needed to meet most of the information requirements are 30 meter (or finer) spatial resolution, frequency of observations of one week or less, data delivery times of one day or less, and stereo, synoptic all-weather coverage of large areas in the visible, near infrared, thermal infrared and microwave bands. Of the current and planned satellite systems investigated for possible application to disaster management, Landsat-D and SPOT appear to have the greatest potential during disaster mitigation and preparedness activities, but all satellites studied have serious deficiencies during response and recovery activities. Several strawman concepts are presented for a satellite system optimized to support all disaster management activities.

  16. The Deepwater Horizon Oil Spill and the Mississippi Gulf Coast: Mental health in the context of a technological disaster.

    Science.gov (United States)

    Drescher, Christopher F; Schulenberg, Stefan E; Smith, C Veronica

    2014-03-01

    A significant percentage of disaster survivors experience negative psychological, physical, and social outcomes after a disaster. The current study advances the literature concerning the Deepwater Horizon Oil Spill (the Gulf Oil Spill) while addressing weaknesses of previous research. The current study includes a clinical sample of 1,119 adults receiving mental health services in the coastal counties of Mississippi after the Gulf Oil Spill. The levels of clinical symptoms reported on the Depression Anxiety Stress Scales (DASS-21) and PTSD Checklist (PCL-S) were examined in relation to other domains of functioning potentially affected by the spill (finances, social relationships, and physical health). Participants reported substantial worsening of their functioning across each life domain. Furthermore, chronic problems in living related to the Gulf Oil Spill were significantly associated with higher levels of psychological distress, although the pattern differed somewhat for persons living above and below the poverty line, with lower income individuals reporting a higher level of overall distress. These data support the perspective that the experience of the Gulf Oil Spill is strongly associated with a deleterious effect on mental health symptoms.

  17. An HIT Solution for Clinical Care and Disaster Planning: How One health Center in Joplin, MO Survived a Tornado and Avoided a Health Information Disaster.

    Science.gov (United States)

    Shin, Peter; Jacobs, Feygele

    2012-01-01

    Since taking office, President Obama has made substantial investments in promoting the diffusion of health information technology (IT). The objective of the national health IT program is, generally, to enable health care providers to better manage patient care through secure use and sharing of health information. Through the use of technologies including electronic health records, providers can better maintain patient care information and facilitate communication, often improving care outcomes. The recent tornado in Joplin, MO highlights the importance of health information technology in the health center context, and illustrates the importance of secure electronic health information systems as a crucial element of disaster and business continuity planning. This article examines the experience of a community health center in the aftermath of the major tornado that swept through the American Midwest in the spring of 2011, and provides insight into the planning for disaster survival and recovery as it relates to patient records and health center data.

  18. Evaluation of Technologies to Prevent Precipitation During Water Recovery from Urine

    Science.gov (United States)

    Broyan, James L., Jr.; Pickering, Karen D.; Adam, Niklas M.; Mitchell, Julie L.; Anderson, Molly S.; Carter, Layne; Muirhead, Dean; Gazda, Daniel B.

    2011-01-01

    The International Space Station (ISS) Urine Processor Assembly (UPA) experienced a hardware failure in the Distillation Assembly (DA) in October 2010. Initially the UPA was operated to recover 85% of the water from urine through distillation, concentrating the contaminants in the remaining urine. The DA failed due to precipitation of calcium sulfate (gypsum) which caused a loss of UPA function. The ISS UPA operations have been modified to only recover 70% of the water minimizing gypsum precipitation risk but substantially increasing water resupply needs. This paper describes the feasibility assessment of several technologies (ion exchange, chelating agents, threshold inhibitors, and Lorentz devices) to prevent gypsum precipitation. The feasibility assessment includes the development of assessment methods, chemical modeling, bench top testing, and validation testing in a flight-like ground UPA unit. Ion exchange technology has been successfully demonstrated and has been recommended for further development. The incorporation of the selected technology will enable water recovery to be increased from 70% back to the original 85% and improve the ISS water balance.

  19. Microemulsions as an emerging technology. From petroleum recovery to nanoparticel synthesis of magnetic materials and superconductors

    Energy Technology Data Exchange (ETDEWEB)

    Chhabra, V.; Free, M.L.; Kang, P.K. [Center for Surface Science and Engineering, Depts. of Chemical Engineering and Anesthesiology and Engineering Research Center for Particle Science in Technology, Florida Univ., Gainesville, FL (United States); Truesdail, S.E. [Center for Surface Science and Engineering, Depts. of Chemical Engineering and Anesthesiology and Engineering Research Center for Particle Science in Technology, Florida Univ., Gainesville, FL (United States); Shah, D.O. [Center for Surface Science and Engineering, Depts. of Chemical Engineering and Anesthesiology and Engineering Research Center for Particle Science in Technology, Florida Univ., Gainesville, FL (United States)

    1997-05-01

    Since the discovery of microemulsions by Schulman and co-workers in the early 1940`s, the applications of microemulsions have extended to numerous technological areas from tertiary oil recovery to nanoparticle synthesis. The availability of high interfacial area, combined with thermodynamic stability and the ability to solubilize otherwise immiscible liquids have led to the use of microemulsions in cosmetics, pharmaceutics, lubrication, food technology, agricultural sprays, coatings, environmental remediation, cleaning, combustion, chemical synthesis, microporous media synthesis, enhanced reaction kinetics, and chemical analysis. This paper discusses the potential applications of microemulsions in emerging technologies. (orig.) [Deutsch] Seit ihrer Entdeckung in den fruehen 40er Jahren durch Schulman et al. haben Mikroemulsionen ein weites Anwendungsspektrum in zahlreichen technischen Bereichen gefunden, von der tertiaeren Erdoelfoerderung bis hin zur Synthese von Nanopartikeln. Ihre Eigenschaften - eine grosse Grenzflaeche in Verbindung mit thermodynamischer Stabilitaet und der Faehigkeit, Fluessigkeiten zu loesen, die normalerweise nicht mischbar sind - fuehrten zu ihrer Anwendung in Kosmetika, Pharmazeutika, Schmiermitteln, landwirtschaftlichen Sprays, Coatings, in der Lebensmitteltechnologie, der Umweltsanierung, Reinigungstechnologie, Verbrennung, Chemischen Synthese von mikroporoesen Stoffen, als Reaktionsbeschleuniger, und in der Chemischen Analyse. Diese Arbeit befasst sich mit Anwendungsmoeglichkeiten von Mikroemulsionen in neu entstehenden Technologien. (orig.)

  20. Emergency Response Planning to Reduce the Impact of Contaminated Drinking Water during Natural Disasters

    Science.gov (United States)

    Natural disasters can be devastating to local water supplies affecting millions of people. Disaster recovery plans and water industry collaboration during emergencies protect consumers from contaminated drinking water supplies and help facilitate the repair of public water system...

  1. 防震减灾中卫星遥感技术应用分析%Application of satellite remote sensing technology in earthquake disaster reduction

    Institute of Scientific and Technical Information of China (English)

    谢礼立; 张景发

    2000-01-01

    卫星遥感技术在减轻自然灾害中发挥了十分重要的作用,但也不得不指出,卫星遥感技术在防震减灾工作中,无论在国内或国外均尚未得到有效的应用.这一方面固然是由于地震事件十分复杂,地震孕育和发生的规律尚未搞清,难以发挥卫星遥感技术的作用,另一方面也由于可以使用的卫星遥感技术的分辨率还不够高,重复观察的周期长,限制了这一技术在防震减灾工作中的应用.有鉴于近年来卫星遥感技术有了新的进展,使其有可能在防震减灾中发挥特殊的作用,本文旨在对卫星遥感技术在防震减灾工作的应用,对它的可行性、有效性、经济性和与此相关的科学技术问题进行探讨,使这项技术能在防震减灾领域早日得到应用,以促进我国防震减灾工作的发展.%With the rapid development of satellite remote sensing technology,it has been widely applied in national economics and martial area,in particular,in the field of natural disaster reduction,for examples,in forecasting and controlling of flood,preventing of forest-fire,monitoring of landslide and debris flow and so on.Regretfully,as we understand the satellite remote sensing technology are rarely applied both at home and abroad for earthquake disaster reduction.It is because that on the one side,earthquake is a very complicated natural phenomenon with its indistinct genesis mechanism and occurrence of very low probability and on the other side,the resolution of satellite remote sensing image is too low and satellite repeat period is too long that constrain this technique to be used in earthquake disaster reduction.This paper intends to address the application,practicability and other relative scientific-technical and economic issues,of satellite remote sensing technology in reducing earthquake disaster,it is believed that the earlier use of satellite remote sensing technology in China will provide a more effective and economic

  2. Advanced Membrane Separation Technologies for Energy Recovery from Industrial Process Streams

    Energy Technology Data Exchange (ETDEWEB)

    Keiser, J. R.; Wang, D. [Gas Technology Institute; Bischoff, B.; Ciora, [Media and Process Technology; Radhakrishnan, B.; Gorti, S. B.

    2013-01-14

    Recovery of energy from relatively low-temperature waste streams is a goal that has not been achieved on any large scale. Heat exchangers do not operate efficiently with low-temperature streams and thus require such large heat exchanger surface areas that they are not practical. Condensing economizers offer one option for heat recovery from such streams, but they have not been widely implemented by industry. A promising alternative to these heat exchangers and economizers is a prototype ceramic membrane system using transport membrane technology for separation of water vapor and recovery of heat. This system was successfully tested by the Gas Technology Institute (GTI) on a natural gas fired boiler where the flue gas is relatively clean and free of contaminants. However, since the tubes of the prototype system were constructed of aluminum oxide, the brittle nature of the tubes limited the robustness of the system and even limited the length of tubes that could be used. In order to improve the robustness of the membrane tubes and make the system more suitable for industrial applications, this project was initiated with the objective of developing a system with materials that would permit the system to function successfully on a larger scale and in contaminated and potentially corrosive industrial environments. This required identifying likely industrial environments and the hazards associated with those environments. Based on the hazardous components in these environments, candidate metallic materials were identified that are expected to have sufficient strength, thermal conductivity and corrosion resistance to permit production of longer tubes that could function in the industrial environments identified. Tests were conducted to determine the corrosion resistance of these candidate alloys, and the feasibility of forming these materials into porous substrates was assessed. Once the most promising metallic materials were identified, the ability to form an alumina

  3. Big Data Analytics for Disaster Preparedness and Response of Mobile Communication Infrastructure during Natural Hazards

    Science.gov (United States)

    Zhong, L.; Takano, K.; Ji, Y.; Yamada, S.

    2015-12-01

    The disruption of telecommunications is one of the most critical disasters during natural hazards. As the rapid expanding of mobile communications, the mobile communication infrastructure plays a very fundamental role in the disaster response and recovery activities. For this reason, its disruption will lead to loss of life and property, due to information delays and errors. Therefore, disaster preparedness and response of mobile communication infrastructure itself is quite important. In many cases of experienced disasters, the disruption of mobile communication networks is usually caused by the network congestion and afterward long-term power outage. In order to reduce this disruption, the knowledge of communication demands during disasters is necessary. And big data analytics will provide a very promising way to predict the communication demands by analyzing the big amount of operational data of mobile users in a large-scale mobile network. Under the US-Japan collaborative project on 'Big Data and Disaster Research (BDD)' supported by the Japan Science and Technology Agency (JST) and National Science Foundation (NSF), we are going to investigate the application of big data techniques in the disaster preparedness and response of mobile communication infrastructure. Specifically, in this research, we have considered to exploit the big amount of operational information of mobile users for predicting the communications needs in different time and locations. By incorporating with other data such as shake distribution of an estimated major earthquake and the power outage map, we are able to provide the prediction information of stranded people who are difficult to confirm safety or ask for help due to network disruption. In addition, this result could further facilitate the network operators to assess the vulnerability of their infrastructure and make suitable decision for the disaster preparedness and response. In this presentation, we are going to introduce the

  4. Integrating RS technology into a GIS-based earthquake prevention and disaster reduction system for earthquake damage evaluation

    Institute of Scientific and Technical Information of China (English)

    Li Ping; Tao Xiaxin

    2009-01-01

    This paper presents a method to integrate remote sensing (RS) data processing, generation of isoseismal lines and human-computer interaction modules into an improved GIS-based disaster reduction system. Using the RS data processing module, a statistical sample gray value and the RS-intensity at each field survey point in the region are calculated from the probabilistic relationship between the RS-variable and earthquake intensity, and stored in the G1S-based system database. Then, isoseismal lines are generated by a trend surface model from RS-intensity. They are further improved via modification of the isoseismal lines based on the empirical attenuation relationship calculated by using the RS-variable n the human-computer interaction module. The field survey shows that the proposed method gives a good generation of isoseismic lines. As a result, the accuracy of the damage and loss evaluation and the efficiency of the emergency decision making capability are improved.

  5. The big squeeze : multi-phase pumping technology aims to increase recovery rates from aging fields

    Energy Technology Data Exchange (ETDEWEB)

    Ross, E.

    2008-04-15

    New technologies developed to assist with offshore oil and gas activities were discussed. The BP King multi-phase pumping project in the Gulf of Mexico is now expecting to enhance production by 20 per cent and extend the life of its field by 5 years through the use of multibooster pumps installed in 2007. The subsea boosting technology has reduced back pressure on the wells and increased oil recovery rates. Multi-phase pumping increased the distance over which the wellstream could be transported. The pump consisted of 4 main components: (1) a motor barrel; (2) a motor cartridge; (3) a pump barrel; and (4) a twin screw pump cartridge. The twin screw product has the ability to pump oil and gas streams with a range of gas void fractions. The pump is self-priming and runs at a relatively low rate. Changes to the pitch and diameter of the screw are used to control the volume of flow and the pressure. The project is also using a long-distance, high voltage distribution system to control multiple pumps at different speeds. The power umbilical system was developed to provide delivery lines for hydraulic fluids, and the umbilical cords also house a fibre-optic communications system to ensure high speed pump response. 3 figs.

  6. Industrial applications study. Volume III. Technology data base evaluation of waste recovery systems. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Harry L.; Hamel, Bernard B.; Karamchetty, Som; Steigelmann, William H.; Gajanana, Birur C.; Agarwal, Anil P.; Klock, Lawrence W.; Henderson, James M.; Calobrisi, Gary; Hedman, Bruce A.; Koluch, Michael; Biancardi, Frank; Bass, Robert; Landerman, Abraham; Peters, George; Limaye, Dilip; Price, Jeffrey; Farr, Janet

    1977-01-01

    An analytical study was undertaken to estimate the present and potential technical and economic characteristics of a wide range of components and complete systems capable of converting industrial and commercial waste heat into mechanical or electrical power and/or building and process heating and cooling. The component and system technologies evaluated include: Rankine-, Stirling-, and Brayton-cycle power systems; reciprocating-, rotary-, and turbo-expanders; heat exchangers and heat pumps; thermally driven cooling and dehumidification systems; and integrated systems capable of providing multiple outputs. Extensive analyses were conducted of Rankine-cycle systems using steam, halogenated hydrocarbons, and other organic compounds as working fluids. Performance characteristics, recoverable output power, and installed costs were estimated and are presented herein for Rankine-cycle systems utilizing selected working fluids over a range of waste heat source temperatures between approximately 200 and 1000/sup 0/F. Data describing the performance capabilities, technology and installed costs of heat exchangers, expanders and thermally driven absorption, vapor compression, steam-jet cooling and refrigeration systems are presented herein together with limited performance and cost estimates for Stirling-cycle power recovery systems. The component and system data were used to provide a preliminary assessment of the recoverable energy and associated system costs when integrated with generalized waste heat sources identified by Drexel University from their two-digit SIC industrial energy survey.

  7. MHD heat and seed recovery technology project. Tenth quarterly report, April-June 1980

    Energy Technology Data Exchange (ETDEWEB)

    Petrick, M.; Johnson, T. R.

    1980-12-01

    The MHD Heat and Seed Recovery Technology Project at Argonne National Laboratory is obtaining information for the design and operation of the steam plant downstream of the MHD channel-diffuser, and of the seed regeneration process. The project goal is to supply the engineering data required in the design of components for prototype and demonstration MHD facilities. The primary effort of the HSR Technology Project at Argonne is directed toward experimental investigations of critical problem areas, such as (1) corrosion and erosion of refractories and metal alloys; (2) NO/sub x/ behavior in the radiant boiler and secondary combustor; (3) radiant boiler design to meet the multiple requirements of steam generation, NO/sub x/ decomposition, and seed-slag separation; (4) effects of solid or liquid seed deposits on heat transfer and gas flow in the steam and air heaters; (5) formation, growth, and deposition of seed-slag particles; and (6) character of the combustion gas effluents. These investigations are performed primarily in a 2-MW test facility, the Argonne MHD Process Engineering Laboratory (AMPEL). Other project activities are related to studies of the thermochemistry of the seed-slag combustion gas system, and evaluation of seed regeneration processes. Progress is reported.

  8. Research progress in disaster nursing competency framework of nurses in China

    Directory of Open Access Journals (Sweden)

    Si-Mu Li

    2016-12-01

    Full Text Available All types of frequent natural disasters, which seriously threaten the safety of human life and property, have become a great challenge all over the world. The dangerous and changeable environment in emergency rescue demands higher requirements for competency of the nurses who respond to a disaster. Disaster nursing combines medical science, sociology, psychology, and other disciplines; thus, it has become a comprehensive interdisciplinary branch of nursing. Disaster nursing has just recently been introduced to our country and is still in the stage of exploration. Nurses comprise the largest rescue force on disaster relief teams; therefore, disaster nursing competency is influential on the disaster response and recovery of victims after a disaster. Thus, this paper defines the concepts and elements of disaster nursing, including disaster nursing skill requirements and architectural framework. It will provide an important contribution to improving the overall level and comprehensive quality of disaster nursing competency of nurses in China.

  9. A Framework for Multiple and Heterogeneous Earthquake Disaster Information Fusion

    Directory of Open Access Journals (Sweden)

    Jinghai Xu

    2011-03-01

    Full Text Available To realize the fusion of multiple and heterogeneous earthquake disaster information and get effective disaster information, situation and characteristics are addressed on different earthquake disaster information acquiring methods, in which some new earthquake disaster information acquiring methods are described. A fusion architecture of multiple and heterogeneous disaster information is put forward, including data level, fusion level and application level. And function principle of each level is described. Finally key technologies and realization methods in the fusion architecture are expounded, which are transformation and match of multiple disaster information and coding of the information.

  10. Disaster prediction of coal mine gas based on data mining

    Institute of Scientific and Technical Information of China (English)

    SHAO Liang-shan; FU Gui-xiang

    2008-01-01

    The technique of data mining was provided to predict gas disaster in view of thecharacteristics of coal mine gas disaster and feature knowledge based on gas disaster.The rough set theory was used to establish data mining model of gas disaster prediction,and rough set attributes relations was discussed in prediction model of gas disaster tosupplement the shortages of rough intensive reduction method by using information en-tropy criteria. The effectiveness and practicality of data mining technology in the predictionof gas disaster is confirmed through practical application.

  11. Developing Public Policy Options for Access to Drinking Water in Peripheral, Disaster and Polluted Rural Areas: A Case Study on Environment-Friendly and Conventional Technologies

    Directory of Open Access Journals (Sweden)

    Ruxandra Mălina Petrescu-Mag

    2016-03-01

    Full Text Available Peripheral, disaster and polluted rural areas (PDP rural areas are generally perceived as a “Cinderella” of water public policy measures, deepening the rural-urban cleavage in terms of opportunities for a decent life. The main goal of the study is to develop public policy options regarding the supply of safe drinking water in Romanian PDP rural areas. The main instrument to achieve it is an ex-ante policy analysis of three solutions: a conventional technology, based on chlorine, a green technology using an advanced oxidation process with bio-filter (O3BioFilter, and “do nothing”. Environment protection, social equity, technical performance, economic efficiency and political feasibility were the criteria selected for analysis, within a focus-group. Several qualitative and quantitative methods were used: evaluation matrix, weighted cost-effectiveness and break-even point. The results of the first two indicate that the O3BioFilter has the best score, but not much higher than the conventional alternative (10% higher, revealing a possible path-dependency to familiar technologies. This analysis is not a ready-made solution valid in any case, nor a direct indication of “the best choice”, but a decision tool in the adoption and implementation of sustainable water public policies.

  12. Disaster Response for Effective Mapping and Wayfinding

    NARCIS (Netherlands)

    Gunawan L.T.

    2013-01-01

    The research focuses on guiding the affected population towards a safe location in a disaster area by utilizing their self-help capacity with prevalent mobile technology. In contrast to the traditional centralized information management systems for disaster response, this research proposes a decen-

  13. Disaster Response for Effective Mapping and Wayfinding

    NARCIS (Netherlands)

    Gunawan L.T.

    2013-01-01

    The research focuses on guiding the affected population towards a safe location in a disaster area by utilizing their self-help capacity with prevalent mobile technology. In contrast to the traditional centralized information management systems for disaster response, this research proposes a decen-

  14. Disaster Research Team Building: A Case Study of a Web-based Disaster Research Training Program.

    Science.gov (United States)

    Beaton, Randal D; Johnson, L Clark; Maida, Carl A; Houston, J Brian; Pfefferbaum, Betty

    2012-11-19

    This case study describes the process and outcomes of the Northwest Center for Public Health Practice Child and Family Disaster Research Training (UWDRT) Program housed at the University of Washington, which used web-based distance learning technology. The purposes of this program were to provide training and to establish a regional cadre of researchers and clinicians; to increase disaster mental health research capacity and collaboration; and to improve the scientific rigor of research investigations of disaster mental health in children and families. Despite a number of obstacles encountered in development and implementation, outcomes of this program included increased team member awareness and knowledge of child and family disaster mental health issues; improved disaster and public health instruction and training independent of the UWDRT program; informed local and state disaster response preparedness and response; and contributions to the child and family disaster mental health research literature.

  15. Social cognitive theory of posttraumatic recovery: the role of perceived self-efficacy.

    Science.gov (United States)

    Benight, Charles C; Bandura, Albert

    2004-10-01

    The present article integrates findings from diverse studies on the generalized role of perceived coping self-efficacy in recovery from different types of traumatic experiences. They include natural disasters, technological catastrophes, terrorist attacks, military combat, and sexual and criminal assaults. The various studies apply multiple controls for diverse sets of potential contributors to posttraumatic recovery. In these different multivariate analyses, perceived coping self-efficacy emerges as a focal mediator of posttraumatic recovery. Verification of its independent contribution to posttraumatic recovery across a wide range of traumas lends support to the centrality of the enabling and protective function of belief in one's capability to exercise some measure of control over traumatic adversity.

  16. Disasters, their interaction with science, technology and society Los desastres en su interacción con la ciencia, la tecnología y la sociedad

    Directory of Open Access Journals (Sweden)

    Víctor René Navarro Machado

    Full Text Available The diverse methodological and theoretical approaches flourished from social sciences to carry out disasters analysis, have pointed out the necessity of taking into consideration historical conditions that have generated them and that, at the same time, have elevated the vulnerability of affected societies. The historical dimension requires studying a given topic or problem in terms of its continuity in space and time, having the possibility of making stops in its way, analysing also the event, always engulfed in a space-time context that conditions and defines it. The present work makes an analysis of the disasters in its interaction with science, technology and society.

    Los diversos enfoques teóricos y metodológicos surgidos a partir de las ciencias sociales para llevar a cabo análisis de los desastres, han planteado la necesidad de tomar en cuenta las condicionantes históricas que los han generado y que, al mismo tiempo, han acrecentado la vulnerabilidad de las sociedades afectadas. La dimensión histórica requiere estudiar determinado tema o problema en términos de su continuidad en el espacio y en el tiempo, teniendo la posibilidad de hacer altos en el camino y analizar también el acontecimiento, siempre enmarcado en un contexto espacio-temporal que lo condiciona y define. El presente trabajo realiza un análisis de los desastres en su interacción con la ciencia, la tecnología y la sociedad.

  17. Development of an In Situ Biosurfactant Production Technology for Enhanced Oil Recovery

    Energy Technology Data Exchange (ETDEWEB)

    M.J. McInerney; R.M. Knapp; Kathleen Duncan; D.R. Simpson; N. Youssef; N. Ravi; M.J. Folmsbee; T.Fincher; S. Maudgalya; Jim Davis; Sandra Weiland

    2007-09-30

    The long-term economic potential for enhanced oil recovery (EOR) is large with more than 300 billion barrels of oil remaining in domestic reservoirs after conventional technologies reach their economic limit. Actual EOR production in the United States has never been very large, less than 10% of the total U. S. production even though a number of economic incentives have been used to stimulate the development and application of EOR processes. The U.S. DOE Reservoir Data Base contains more than 600 reservoirs with over 12 billion barrels of unrecoverable oil that are potential targets for microbially enhanced oil recovery (MEOR). If MEOR could be successfully applied to reduce the residual oil saturation by 10% in a quarter of these reservoirs, more than 300 million barrels of oil could be added to the U.S. oil reserve. This would stimulate oil production from domestic reservoirs and reduce our nation's dependence on foreign imports. Laboratory studies have shown that detergent-like molecules called biosurfactants, which are produced by microorganisms, are very effective in mobilizing entrapped oil from model test systems. The biosurfactants are effective at very low concentrations. Given the promising laboratory results, it is important to determine the efficacy of using biosurfactants in actual field applications. The goal of this project is to move biosurfactant-mediated oil recovery from laboratory investigations to actual field applications. In order to meet this goal, several important questions must be answered. First, it is critical to know whether biosurfactant-producing microbes are present in oil formations. If they are present, then it will be important to know whether a nutrient regime can be devised to stimulate their growth and activity in the reservoir. If biosurfactant producers are not present, then a suitable strain must be obtained that can be injected into oil reservoirs. We were successful in answering all three questions. The specific

  18. Supporting technology for enhanced oil recovery: Sixth amendment and extension to Annex IV enhanced oil recovery thermal processes

    Energy Technology Data Exchange (ETDEWEB)

    Reid, T.B. (USDOE Bartlesville Project Office, OK (United States)); Rivas, O. (INTEVEP, Filial de Petroleos de Venezuela, SA, Caracas (Venezuela))

    1991-10-01

    This report contains the results of efforts under the six tasks of the Sixth Amendment and Extension of Annex 4, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 44 through 49. Tasks are: DOE-SUPRI-laboratory research on steam foam, CAT-SCAN, and in-situ combustion; INTEVEP-laboratory research and field projects on steam foam; DOE-NIPER-laboratory research and field projects light oil steam flooding; INTEVEP-laboratory research and field studies on wellbore heat losses; DOE-LLNL-laboratory research and field projects on electromagnetic induction tomography; INTEVEP-laoboratory research on mechanistic studies.

  19. Backup and Recovery Technology Based on Oracle Database%基于Oracle数据库系统的备份与恢复技术研究

    Institute of Scientific and Technical Information of China (English)

    刘超; 张明安

    2014-01-01

    loss. As a result, It is necessary to build the corresponding backup and disaster recovery mechanism to conduct centralized management, disaster recovery and protect data. This paper discusses the Oracle database backup and recovery technology, and gives the corresponding solutions.

  20. Natural disasters and nontuberculous mycobacteria: a recipe for increased disease?

    Science.gov (United States)

    Honda, Jennifer R; Bernhard, Jon N; Chan, Edward D

    2015-02-01

    Infectious diseases acquired by survivors of large-scale natural disasters complicate the recovery process. During events such as tsunamis, hurricanes, earthquakes, and tornados and well into the recovery period, victims often are exposed to water-soil mixtures that have relocated with indigenous microbes. Because nontuberculous mycobacteria (NTM) are ubiquitous in water and soil, there is potential for increased exposure to these organisms during natural disasters. In this hypothesis-driven commentary, we discuss the rise in NTM lung disease and natural disasters and examine the geographic overlap of NTM infections and disaster frequencies in the United States. Moreover, we show an increased number of positive NTM cultures from Louisiana residents in the years following three of the relatively recent epic hurricanes and posit that such natural disasters may help to drive the increased number of NTM infections. Finally, we advocate for increased environmental studies and surveillance of NTM infections before and after natural disasters.

  1. An LCA model for waste incineration enhanced with new technologies for metal recovery and application to the case of Switzerland.

    Science.gov (United States)

    Boesch, Michael E; Vadenbo, Carl; Saner, Dominik; Huter, Christoph; Hellweg, Stefanie

    2014-02-01

    A process model of municipal solid waste incinerators (MSWIs) and new technologies for metal recovery from combustion residues was developed. The environmental impact is modeled as a function of waste composition as well as waste treatment and material recovery technologies. The model includes combustion with a grate incinerator, several flue gas treatment technologies, electricity and steam production from waste heat recovery, metal recovery from slag and fly ash, and landfilling of residues and can be tailored to specific plants and sites (software tools can be downloaded free of charge). Application of the model to Switzerland shows that the treatment of one tonne of municipal solid waste results on average in 425 kg CO2-eq. generated in the incineration process, and 54 kg CO2-eq. accrue in upstream processes such as waste transport and the production of operating materials. Downstream processes, i.e. residue disposal, generates 5 kg CO2-eq. Savings from energy recovery are in the range of 67 to 752 kg CO2-eq. depending on the assumptions regarding the substituted energy production, while the recovery of metals from slag and fly ash currently results in a net saving of approximately 35 kg CO2-eq. A similar impact pattern is observed when assessing the MSWI model for aggregated environmental impacts (ReCiPe) and for non-renewable resource consumption (cumulative exergy demand), except that direct emissions have less and no relevance, respectively, on the total score. The study illustrates that MSWI plants can be an important element of industrial ecology as they provide waste disposal services and can help to close material and energetic cycles.

  2. GBRN/DOE Project: Dynamic enhanced recovery technologies. Quarterly technical report, January 1994--March 1994

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, R.N.

    1994-04-15

    Global Basins Research Network will perform a field demonstration of their ``Dynamic Enhanced Recovery Technology`` to test the concept that the growth faults in EI-330 field are conduits through which producing reservoirs are charged and that enhanced production can be developed by producing directly from the fault zone. The site, operated by Penzoil, is located in 250 feet of water the productive depth intervals include 4000 to 9000 feet. Previous work, which incorporated pressure, temperature, fluid flow, heat flow, seismic, production, and well log data, indicated active fluid flow along fault zones. The field demonstration will be accomplished by drilling and production test of growth fault systems associated with the EI-330 field. The project utilizes advanced 3-D seismic analysis, geochemical studies, structural and stratigraphic reservoir characterization, reservoir simulation, and compact visualization systems. The quarterly progress reports contains accomplishments to date for the following tasks: Management start-up; database management; field and demonstration equipment; reservoir characterization, modeling; geochemistry; and data integration.

  3. Recovery of copper from synthetic solution by efficient technology: Membrane separation with response surface methodology

    Directory of Open Access Journals (Sweden)

    Anurag Tiwari

    2017-03-01

    Full Text Available Heavy metals are toxic in nature as declared by the World Health Organisation. Excess concentration of heavy metals causes harmful affect and alters the physicochemical characteristics of surrounding environmental parameters. Copper is an important heavy metal present in the aquatic environment, including wide industrial applications, and is an essential factor in animal metabolism. To recover and reduce copper concentration from aqueous medium an attempted has been made with membrane technology. In this research work ultra filtration, nano filtration and reserve osmosis have been used. At optimum conditions 4.49 g/L initial concentration, 0.72 m3/h inlet flow rate, 40 bar working pressure were obtained for maximum recovery (40.977 g/min of copper at pH 6.8 with reverse osmosis. To achieve this, 27 experimental runs were developed according to central composite design and analysed. The value of R2 > 0.91 for the obtained quadratic model indicates the high correlation between observed or the experimental value of response and response value predicted by the mathematical model. This implies that the experimental data correlated very well with the quadratic model chosen for the analysis.

  4. Determination of technology transfer requirements for enhanced oil recovery. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, T.D.; Scott, J.P.

    1980-09-01

    A detailed field study was conducted to determine the technical information needs of current and potential users of enhanced oil recovery data. Under the direction of the Bartlesville Energy Technology Center (BETC), the study (1) identifies groups which have a need for EOR-related information, (2) delineate the specific information needs of each user-group, and (3) outlines methods for improved transfer of appropriate information to the end users. This study also assesses attitudes toward the EOR-related efforts of the US Department of Energy (DOE) and the BETC, and the role each should play in facilitating the commercialization of EOR processes. More than 300 users and potential users of EOR information were surveyed. Included in the survey sample were representatives of major oil companies, independent oil companies, engineering consulting firms, university and private research organizations, financial institutions and federal, state, and local policy-making bodies. In-depth questionnaires were specifically designed for each group. This study analyzes each group's position pertaining to (1) current level of EOR activity or interest, (2) current and projected EOR information needs, (3) assessments of the BETC's current information services and suggestions for improvement, (4) delineation of technical and economic constraints to increased EOR activity, and (5) steps the DOE might take to enhance the attractiveness of commercial EOR operations.

  5. A Discussion of Oxygen Recovery Definitions and Key Performance Parameters for Closed-Loop Atmosphere Revitalization Life Support Technology Development

    Science.gov (United States)

    Abney, Morgan B.; Perry, Jay L.

    2016-01-01

    Over the last 55 years, NASA has evolved life support for crewed space exploration vehicles from simple resupply during Project Mercury to the complex and highly integrated system of systems aboard the International Space Station. As NASA targets exploration destinations farther from low Earth orbit and mission durations of 500 to 1000 days, life support systems must evolve to meet new requirements. In addition to having more robust, reliable, and maintainable hardware, limiting resupply becomes critical for managing mission logistics and cost. Supplying a crew with the basics of food, water, and oxygen become more challenging as the destination ventures further from Earth. Aboard ISS the Atmosphere Revitalization Subsystem (ARS) supplies the crew's oxygen demand by electrolyzing water. This approach makes water a primary logistics commodity that must be managed carefully. Chemical reduction of metabolic carbon dioxide (CO2) provides a method of recycling oxygen thereby reducing the net ARS water demand and therefore minimizing logistics needs. Multiple methods have been proposed to achieve this recovery and have been reported in the literature. However, depending on the architecture and the technology approach, "oxygen recovery" can be defined in various ways. This discontinuity makes it difficult to compare technologies directly. In an effort to clarify community discussions of Oxygen Recovery, we propose specific definitions and describe the methodology used to arrive at those definitions. Additionally, we discuss key performance parameters for Oxygen Recovery technology development including challenges with comparisons to state-of-the-art.

  6. Doubly Optimal Secure Multicasting: Hierarchical Hybrid Communication Network : Disaster Relief

    CERN Document Server

    Garimella, Rama Murthy; Singhal, Deepti

    2011-01-01

    Recently, the world has witnessed the increasing occurrence of disasters, some of natural origin and others caused by man. The intensity of the phenomenon that cause such disasters, the frequency in which they occur, the number of people affected and the material damage caused by them have been growing substantially. Disasters are defined as natural, technological, and human-initiated events that disrupt the normal functioning of the economy and society on a large scale. Areas where disasters have occurred bring many dangers to rescue teams and the communication network infrastructure is usually destroyed. To manage these hazards, different wireless technologies can be launched in the area of disaster. This paper discusses the innovative wireless technologies for Disaster Management. Specifically, issues related to the design of Hierarchical Hybrid Communication Network (arising in the communication network for disaster relief) are discussed.

  7. Reputation Management System for Fostering Trust in Collaborative and Cohesive Disaster Management

    Directory of Open Access Journals (Sweden)

    Sabeen Javed

    2016-07-01

    Full Text Available The best management of a disaster requires knowledge, skills and other resources not only for relief and rehabilitation but also for recovery and mitigation of its effects. These multifaceted goals cannot be achieved by a single organization and require collaborative efforts in an agile manner. Blind trust cannot be applied while selecting collaborators/team members/partners therefore good reputation of a collaborator is mandatory. Currently, various Information and Communication Technology based artifacts, for collaborative disaster management, have been developed; however, they do not employ trust and reputation as their key factor. In this paper, a framework of reputation based trust management system is proposed for the support of disaster management. The key features of framework are Meta model, Reputation Indicator Matrix and Computational algorithm, deployed using Service Oriented Architecture. To evaluate the efficacy of the artifact, a prototype is implemented. Furthermore, an industrial survey is carried out to get the feedback on the proposed framework. The results support that the proposed reputation management system provides significant support in collaborative disaster management by assisting in agile and smart decision making in all phases of disaster management cycle.

  8. Research on Reinforcement Technology for Treating Earthquake Disaster of Bridge%桥梁震害加固技术研究

    Institute of Scientific and Technical Information of China (English)

    王丙堤

    2013-01-01

    Research purposes: After the bridge is impacted by earthquake, the main girder will displace, and the girder falling, the earthquake disaster of the bridge pier and the damages of the supporting seat and abutment will happen, resulting in partially or fully losing the load bearing capacity of the bridge. The research was done on regaining the original load bearing capacity of the bridge by adopting the reinforcement technology for the purpose of providing the reference to the similar works. Research conclusions: From the research on the reinforcement technology for treating the earthquake disaster of the Bridge 1 # in Mianzhu of the Deyang - Aba Highway, it can be seen it is very important to do the following works well: (1) The shelling-out and high pressure grouting should be conducted to the crack. (2) The in -site reinforcement and replacement reinforcement should be conducted. (3) The original pier reinforcement and replacement reinforcement should be conducted to the damaged pier. (4) The reinforcement should be conducted to damaged stuck steel plate of the girder. (5) The replacement reinforcement should be conducted to the damaged bridge deck.%研究目的:桥梁受地震影响后,会产生主梁移位和落梁、桥墩震害、支座破坏和桥台损坏等震坏情况,从而导致桥梁承载能力部分减弱,直至全部失去,通过加固技术处理后恢复其原来的设计承载能力,为今后同类工程施工提供借鉴经验.研究结论:本文以德阿公路绵竹段1#桥为背景,对桥梁进行了震害加固技术研究.要重点做好:(1)裂缝的涂刷和高压注浆封闭加固;(2)基础损坏的原位加固和更换加固;(3)桥墩损坏的原墩加固和更换加固;(4)梁体损坏的粘贴钢板加固;(5)桥面破坏的更换加固.

  9. Suitable retention and recovery technology of floor coal at ends of fully mechanized face with great mining heights

    Institute of Scientific and Technical Information of China (English)

    Zhang Nenghu; WU Qi; Yuan Yong; Bai Qingsheng

    2011-01-01

    Gateways at faces of great mining heights are mostly driven along the roof of coal seams. For gateway height restrictions, a 1-3 m floor coal is retained, leaving a triangular floor coal at the face ends, causing a loss of coal. In order to improve coal recovery rates and to ensure efficiency of equipment at coal mining faces, we investigated suitable retention methods and recovery technology of floor coal at face ends. The upper floor coal can directly be recovered by a shearer with floor dinting. The lower floor coal is recovered by shearer with floor dinting after advanced floor dinting and retaining a step for protecting coal sides in a haulage gateway. Field practice shows that this method can improve the coal recovery rates at fully mechanized working faces with great mining heights.

  10. Methane Post-Processor Development to Increase Oxygen Recovery beyond State-of-the-Art Carbon Dioxide Reduction Technology

    Science.gov (United States)

    Abney, Morgan B.; Greenwood, Zachary; Miller, Lee A.; Alvarez, Giraldo; Iannantuono, Michelle; Jones, Kenny

    2013-01-01

    State-of-the-art life support carbon dioxide (CO2) reduction technology, based on the Sabatier reaction, is theoretically capable of 50% recovery of oxygen from metabolic CO2. This recovery is constrained by the limited availability of reactant hydrogen. Post-processing of the methane byproduct from the Sabatier reactor results in hydrogen recycle and a subsequent increase in oxygen recovery. For this purpose, a Methane Post-Processor Assembly containing three sub-systems has been developed and tested. The assembly includes a Methane Purification Assembly (MePA) to remove residual CO2 and water vapor from the Sabatier product stream, a Plasma Pyrolysis Assembly (PPA) to partially pyrolyze methane into hydrogen and acetylene, and an Acetylene Separation Assembly (ASepA) to purify the hydrogen product for recycle. The results of partially integrated testing of the sub-systems are reported

  11. Life cycle assessment as decision support tool in early stage development of a new technology for wastewater resource recovery

    DEFF Research Database (Denmark)

    Fang, Linda L.; Valverde Perez, Borja; Damgaard, Anders

    2015-01-01

    Life cycle assessment (LCA) has been increasingly used in the field of wastewater treatment where the focus has been to identify environmental trade-offs of current technologies. In a novel approach, we use LCA to support early stage research and development of a biochemical system for wastewater....... The environmental performance of the system has been evaluated through life cycle assessment using EASETECH software. For the chosen scenarios, TRENS reduces global warming up to 15% and marine eutrophication impacts up to 9% compared to conventional treatment. This is due to the TRENS system’s lower aeration......-renewable phosphorus. However, the resource recovery may come at the cost of unintended environmental impacts. One promising recovery system, referred to as TRENS, consists of an enhanced biological phosphorus removal and recovery system (EBP2R) connected to a photobioreactor. We present the environmental impact...

  12. Leadership success within disaster restoration projects.

    Science.gov (United States)

    Rapp, Randy R; Baroudi, Bassam

    2014-01-01

    Successful project managers draw their performance from essential leadership traits, as guided by their core values.Within disaster recovery, contractors who mitigate, repair, and reconstruct the built environment are often faced with challenges exceeding the norm. The effective leader is commonly expected to consider stakeholder motivations within distressing situations as well as other external and environmental factors when seeking to lead the project team to successful outcomes. This research is most concerned with leadership within the context of disaster restoration of the built environment. Its stimulus comes from the Restoration Industry Association (RIA)'s efforts to highlight leadership traits and core values for its Certified Restorer Body of Knowledge but would be of value to others associated with disaster recovery operations. Among organizations whose membership includes thousands of practitioners who restore and reconstruct the built environment after disasters, the RIA is the only one yet to formally and substantially research which core values and leader traits are deemed critical for the success of efforts to manage the means and methods applied on recovery job sites. Forty-six seasoned disaster restoration industry project professionals voluntarily responded to a survey questionnaire that sought their opinions about the traits and core values that they consider most important for successful disaster restoration project leadership. The most important leader traits were effective communication, professional competence, and leadership by example. The most important restoration industry values were integrity, compassion, and trustworthiness. The recognized imperative of compassion was unexpected in light of stereotypes often associated with construction-related contractors. This and other findings permit disaster response and recovery stakeholders to better understand qualities they should wish to see in leaders of contractor organizations, which

  13. A Solutions Network for Disaster Preparedness and Response

    Science.gov (United States)

    Bhaduri, B.; Tuttle, M.; Fernandez, S.

    2008-05-01

    Careful planning and management strategies are essential for disaster preparedness and prevention and to the implementation of responses strategies when emergencies do occur. Disasters related to climate and weather extremes, such as hurricanes, floods, wildfires, blizzards, droughts, and tornadoes may have a period for watching and warning within which emergency preparedness measures can be taken to reduce risk to population and critical infrastructures. The ability to effectively address emergency preparedness and response operations is dependent upon a strong global spatial data infrastructure, and geospatial modeling and simulation capabilities that can complement the decision making process at various stages of disaster preparedness, response, and recovery. It is well understood that a strong linkage between data and analytical capabilities are nucleus to effective decision making ability and that disaster consequence management organizations should have access to the best available geospatial technical expertise, global and regional data sets, and modeling and analytical tools. However, such optimal combination of data assets and modeling expertise are often beyond the resources available internally within a single organization but can be accessed through external collaboration with other "Earth science community-of-practice" organizations. This provides an opportunity to develop a solutions network for disaster preparedness and response. However, our current capability and state of general practice in disaster consequence management is, for the most part, built around such networks that are not very well defined, often formed on an ad-hoc basis soon after a disaster, loosely coupled, and functions at less than desirable pace. We will illustrate this concept of a solutions network through the current functions of the Visualization and Modeling Working Group (VMWG) of the Department of Energy, to which multiple national laboratories and other federal agencies

  14. Tc Generator Development: Up-to-Date Tc Recovery Technologies for Increasing the Effectiveness of Mo Utilisation

    Directory of Open Access Journals (Sweden)

    Van So Le

    2014-01-01

    Full Text Available A review on the Mo sources available today and on the Tc generators developed up to date for increasing the effectiveness of Mo utilisation is performed in the format of detailed description of the features and technical performance of the technological groups of the Mo production and Tc recovery. The latest results of the endeavour in this field are also surveyed in regard of the technical solution for overcoming the shortage of Mo supply. The technological topics are grouped and discussed in a way to reflect the similarity in the technological process of each group. The following groups are included in this review which are high specific activity Mo: the current issues of production, the efforts of more effective utilisation, and the high specific activity Mo-based Tc generator and Tc concentration units; low specific activity Mo: the Mo production based on neutron capture and accelerators and the direct production of Tc and the methods of increasing the specific activity of Mo using Szilard-Chalmers reaction and high electric power isotopic separator; up-to-date technologies of Tc recovery from low specific activity Mo: the solvent extraction-based Tc generator, the sublimation methods for Mo/Tc separation, the electrochemical method for Tc recovery, and the column chromatographic methods for Tc recovery. Besides the traditional Tc-generator systems, the integrated Tc generator systems (Tc generator column combined with postelution purification/concentration unit are discussed with the format of process diagram and picture of real generator systems. These systems are the technetium selective sorbent column-based generators, the high Mo-loading capacity column-based integrated Tc generator systems which include the saline-eluted generator systems, and the nonsaline aqueous and organic solvent eluent-eluted generator systems using high Mo-loading capacity molybdategel and recently developed sorbent columns. Tc concentration methods used in the

  15. An LCA model for waste incineration enhanced with new technologies for metal recovery and application to the case of Switzerland

    Energy Technology Data Exchange (ETDEWEB)

    Boesch, Michael E. [Aveny GmbH, Schwandenholzstr. 212, CH-8046 Zürich (Switzerland); Vadenbo, Carl, E-mail: vadenbo@ifu.baug.ethz.ch [ETH Zurich, Institute of Environmental Engineering, Schafmattstrasse 6, CH-8093 Zurich (Switzerland); Saner, Dominik [Swiss Post, Communications, Politics and Social Responsibility, Viktoriastrasse 21, P.O. Box, CH-3030 Berne (Switzerland); Huter, Christoph [City of Zürich, ERZ Entsorgung - Recycling Zürich, Hagenholzstrasse 110, P.O. Box, CH-8050 Zürich (Switzerland); Hellweg, Stefanie [ETH Zurich, Institute of Environmental Engineering, Schafmattstrasse 6, CH-8093 Zurich (Switzerland)

    2014-02-15

    Highlights: • An enhanced process-based LCA model for MSWI is featured and applied in case study. • LCA modeling of recent technological developments for metal recovery from fly ash. • Net release from Swiss MSWI 133 kg CO{sub 2}-eq/tonne waste from attributional LCA perspective. • Net savings from a consequential LCA perspective reach up to 303 kg CO{sub 2}-eq/tonne waste. • Impacts according to ReCiPe and CExD show similar pattern to climate change. - Abstract: A process model of municipal solid waste incinerators (MSWIs) and new technologies for metal recovery from combustion residues was developed. The environmental impact is modeled as a function of waste composition as well as waste treatment and material recovery technologies. The model includes combustion with a grate incinerator, several flue gas treatment technologies, electricity and steam production from waste heat recovery, metal recovery from slag and fly ash, and landfilling of residues and can be tailored to specific plants and sites (software tools can be downloaded free of charge). Application of the model to Switzerland shows that the treatment of one tonne of municipal solid waste results on average in 425 kg CO{sub 2}-eq. generated in the incineration process, and 54 kg CO{sub 2}-eq. accrue in upstream processes such as waste transport and the production of operating materials. Downstream processes, i.e. residue disposal, generates 5 kg CO{sub 2}-eq. Savings from energy recovery are in the range of 67 to 752 kg CO{sub 2}-eq. depending on the assumptions regarding the substituted energy production, while the recovery of metals from slag and fly ash currently results in a net saving of approximately 35 kg CO{sub 2}-eq. A similar impact pattern is observed when assessing the MSWI model for aggregated environmental impacts (ReCiPe) and for non-renewable resource consumption (cumulative exergy demand), except that direct emissions have less and no relevance, respectively, on the total

  16. 减排和化污:恢复气候、治理灾变环境的实施途径∗%Reduction of Pollution:An Approach to Climate Governance and Disaster Recovery

    Institute of Scientific and Technical Information of China (English)

    唐代兴

    2015-01-01

    Various environmental disasters facing the world today are related to inverse ecology climate, which are rooted in continuous high carbon emission and comprehensive pollution. Therefore,emission and pollution re ̄duction constitutes a double way to climate governance and disaster recovery. There are four basic strategies of e ̄mission reduction, namely the establishment of two ̄dimensional prediction benchmark of international and na ̄tional population,the construction of WTO emission reduction operation mechanism,the international legal sys ̄tem and international ̄national carbon tax system,the establishment of carbon emission trading system and trading market . There are two approaches to pollution reduction:one is to restore the earth self ̄purifying;the other is to improve human remediation in both industrial production and human life.%当今世界所面临的各种环境灾害,都与气候逆生态化相关,造成气候逆生态化的根本因素是持续不断的高碳排放和全面污染。因此,减排和化污构成恢复气候、治理灾变环境的双重方式。实施减排的基本要略有四,即建立世界和国家两个维度的人口预测基准,构建WTO的减排运行机制,构建国际法律体系和国际—国家碳税制度,建立碳排放交易体制和交易市场。化污的努力途径有二:一是全面恢复地球自净化力;二是从生产与生活两个领域全面提高人类的化污能力。

  17. Data management and GIS in the Center for Disaster Management and Risk Reduction Technology (CEDIM: from integrated spatial data to the mapping of risk

    Directory of Open Access Journals (Sweden)

    P. Köhler

    2006-01-01

    Full Text Available The project 'Risk Map Germany' of the Center for Disaster Management and Risk Reduction Technology (CEDIM aims at the examination of existing and the development of new approaches for integrated risk assessment as well as the realisation of risk analyses for selected threats and regions. Hazard, vulnerability and risk maps display the results and provide valuable information for planning, insurances, emergency management, science and the public. This article describes the development of the basic information infrastructure for CEDIM and the 'Risk Map Germany' providing components for the networking of participating institutions, for common data management, data dissemination and publication. While a web based project platform offers information and communication facilities for all the project members and also the presentation of CEDIM to the public, an integrated data base is prepared as foundation for cross-discipline but common risk assessment. It is made available by the spatial data service 'CEDIM Data Center' which allows the project members to inform themselves about the characteristics of existing data and its applicability for their specific tasks by exploring GIS functionalities. Suitable data can be downloaded and further processed in their own work environment. The components' alignment with the principles of Spatial Data Infrastructures is required to accomplish the suppositions for long-term availability and accessibility of data, information and services.

  18. Satellite Application for Disaster Management Information Systems

    Science.gov (United States)

    Okpanachi, George

    Abstract Satellites are becoming increasingly vital to modern day disaster management activities. Earth observation (EO) satellites provide images at various wavelengths that assist rapid-mapping in all phases of the disaster management cycle: mitigation of potential risks in a given area, preparedness for eventual disasters, immediate response to a disaster event, and the recovery/reconstruction efforts follo wing it. Global navigation satellite systems (GNSS) such as the Global Positioning System (GPS) assist all the phases by providing precise location and navigation data, helping manage land and infrastructures, and aiding rescue crews coordinate their search efforts. Effective disaster management is a complex problem, because it involves many parameters, which are usually not easy to measure and even identify: Analysis of current situation, planning, optimum resource management, coordination, controlling and monitoring current activities and making quick and correct decisions are only some of these parameters, whose complete list is very long. Disaster management information systems (DMIS) assist disaster management to analyse the situation better, make decisions and suggest further actions following the emergency plans. This requires not only fast and thorough processing and optimization abilities, but also real-time data provided to the DMIS. The need of DMIS for disaster’s real-time data can be satisfied by small satellites data utilization. Small satellites can provide up-to-data, plus a better media to transfer data. This paper suggests a rationale and a framework for utilization of small Satellite data by DMIS. DMIS should be used ‘’before’’, ‘’during’’ and ‘’after’’ the disasters. Data provided by the Small Satellites are almost crucial in any period of the disasters, because early warning can save lives, and satellite data may help to identify disasters before they occur. The paper also presents’ ‘when’’,

  19. Comparison and Impact of Waste Heat Recovery Technologies on Passenger Car Fuel Consumption in a Normalized Driving Cycle

    Directory of Open Access Journals (Sweden)

    Legros Arnaud

    2014-08-01

    Full Text Available The purpose of this article was to compare different waste heat recovery system technologies designed for automotive applications. A complete literature review is done and results in two comparative graphs. In the second part, simulation models are built and calibrated in order to assess the fuel consumption reduction that can be achieved on a real driving cycle. The strength of this article is that the models are calibrated using actual data. Finally, those simulations results are analyzed and the Rankine cycle and turbocompound are the two most profitable solutions. However the simulations of the turbocompound shows its limitations because the impact on the exhaust pressure drop is not taken into account in the assessment of the car fuel consumption. Fuel reduction of up to 6% could be achieved, depending on the driving cycle and the waste heat recovery technology.

  20. 76 FR 9352 - Notice of Meeting; National Commission on Children and Disasters

    Science.gov (United States)

    2011-02-17

    ... Children and Disasters AGENCY: Administration for Children and Families, Department of Health and Human.... SUPPLEMENTARY INFORMATION: The National Commission on Children and Disasters is an independent Commission... relate to preparation for, response to, and recovery from all hazards, including major disasters and...

  1. Energy recovery from waste streams with microbial fuel cell (MFC)-based technologies

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Y.

    2012-09-15

    Microbial fuel cell (MFC)-based technologies are promising technologies for direct energy production from various wastewaters and waste streams. Beside electrical power production, more emphasis is recently devoted to alternative applications such as hydrogen production, bioremediation, seawater desalination, and biosensors. Although the technologies are promising, a number of hurdles need to be overcome before that field applications are economically feasible. The main purpose of this work was to improve the performance, reduce the construction cost, and expand the application scopes of MFC-based bio-electrochemical systems. To reduce the energy cost in nitrogen removal and during the same process achieve phosphorus elimination, a sediment-type photomicrobial fuel cell was developed based on the cooperation between microalgae (Chlorella vulgaris) and electrochemically active bacteria. The main removal mechanism of nitrogen and phosphorus was algae biomass uptake, while nitrification and denitrification process contributed to part of nitrogen removal. The key factors such as algae concentration, COD/N ratios and photoperiod were systemically studied. A self-powered submersible microbial electrolysis cell was developed for in situ biohydrogen production from anaerobic reactors. The hydrogen production increased along with acetate and buffer concentration. The hydrogen production rate of 32.2 mL/L/d and yield of 1.43 mol-H2/mol-acetate were achieved. Alternate exchanging the function between the two cell units was found to be an effective approach to inhibit methanogens. A sensor, based on a submersible microbial fuel cell, was developed for in situ monitoring of microbial activity and biochemical oxygen demand in groundwater. Presence or absence of a biofilm on the anode was a decisive factor for the applicability of the sensor. Temperature, pH, conductivity and inorganic solid content were significantly affecting the sensitivity of the sensor. The sensor showed

  2. Assessment of the greenhouse effect impact of technologies used for energy recovery from municipal waste: a case for England.

    Science.gov (United States)

    Papageorgiou, A; Barton, J R; Karagiannidis, A

    2009-07-01

    Waste management activities contribute to global greenhouse gas emissions approximately by 4%. In particular the disposal of waste in landfills generates methane that has high global warming potential. Effective mitigation of greenhouse gas emissions is important and could provide environmental benefits and sustainable development, as well as reduce adverse impacts on public health. The European and UK waste policy force sustainable waste management and especially diversion from landfill, through reduction, reuse, recycling and composting, and recovery of value from waste. Energy from waste is a waste management option that could provide diversion from landfill and at the same time save a significant amount of greenhouse gas emissions, since it recovers energy from waste which usually replaces an equivalent amount of energy generated from fossil fuels. Energy from waste is a wide definition and includes technologies such as incineration of waste with energy recovery, or combustion of waste-derived fuels for energy production or advanced thermal treatment of waste with technologies such as gasification and pyrolysis, with energy recovery. The present study assessed the greenhouse gas emission impacts of three technologies that could be used for the treatment of Municipal Solid Waste in order to recover energy from it. These technologies are Mass Burn Incineration with energy recovery, Mechanical Biological Treatment via bio-drying and Mechanical Heat Treatment, which is a relatively new and uninvestigated method, compared to the other two. Mechanical Biological Treatment and Mechanical Heat Treatment can turn Municipal Solid Waste into Solid Recovered Fuel that could be combusted for energy production or replace other fuels in various industrial processes. The analysis showed that performance of these two technologies depends strongly on the final use of the produced fuel and they could produce GHG emissions savings only when there is end market for the fuel. On the

  3. Disaster in Crisis

    DEFF Research Database (Denmark)

    Illner, Peer

    Since the inception of disaster studies in academia after WWII, two kinds of actors have been distinguished as involved in disasters. On the one hand, disasters involve formal actors, such as professional aid workers employed by state-run relief agencies; on the other hand, disasters involve...... initiatives and bottom-up organising as the preferred method to combat disaster. Once construed as strictly a responsibility of the state, the mitigation and management of disasters has shifted since the 1970s into a matter for civil society: a shift which has been heralded as progressive, democratic...... the banner of disaster. Focussing on the modifications to disaster management in the United States between 1970 and 2012, I show how the inclusion of civil society in the provision of aid services was accompanied by a structural withdrawal of the state from disaster relief and other welfare services. I...

  4. The potential environmental gains from recycling waste plastics: simulation of transferring recycling and recovery technologies to Shenyang, China.

    Science.gov (United States)

    Chen, Xudong; Xi, Fengming; Geng, Yong; Fujita, Tsuyoshi

    2011-01-01

    With the increasing attention on developing a low-carbon economy, it is necessary to seek appropriate ways on reducing greenhouse gas (GHG) emissions through innovative municipal solid waste management (MSWM), such as urban symbiosis. However, quantitative assessments on the environmental benefits of urban symbiosis, especially in developing countries, are limited because only a limited number of planned synergistic activities have been successful and it is difficult to acquire detailed inventory data from private companies. This paper modifies and applies a two-step simulation system and used it to assess the potential environmental benefits, including the reduction of GHG emissions and saving of fossil fuels, by employing various Japanese plastics recycling/energy-recovery technologies in Shenyang, China. The results showed that among various recycling/energy-recovery technologies, the mechanical waste plastics recycling technology, which produces concrete formwork boards (NF boards), has the greatest potential in terms of reducing GHG emissions (1.66 kg CO(2)e/kg plastics), whereas the technology for the production of refuse plastic fuel (RPF) has the greatest potential on saving fossil fuel consumption (0.77 kg ce/kg-plastics). Additional benefits can be gained by applying combined technologies that cascade the utilization of waste plastics. Moreover, the development of clean energy in conjunction with the promotion of new waste plastics recycling programs could contribute to additional reductions in GHG emissions and fossil fuel consumption.

  5. Application of fluidized-bed technology to the recovery of waste heat

    Energy Technology Data Exchange (ETDEWEB)

    Vogel, G.J.; Grogan, P.J.; Evans, A.R.

    1979-08-01

    The fluidized-bed, waste-heat boiler (FBWHB) may represent a significant opportunity for industrial energy conservation. The applications of FBWHBs to the recovery of heat from waste streams are examined. Compared to other waste-heat recovery units, FBWHBs can transfer more heat per unit volume and are physically smaller - an important consideration for retrofit and construction costs. A detailed discussion of fluidized beds, including their application in waste-heat recovery and the factors affecting FBWHB design is presented. Design methodology is discussed along with a preliminary engineering design for recovering heat from a waste-gas stream, a typical FBWHB application.

  6. The Analysis and Risk Division of Drought Disaster Based on GIS Technology in Chifeng City%基于GIS的赤峰市干旱灾害风险区划与分析

    Institute of Scientific and Technical Information of China (English)

    王志春; 包云辉; 史玉严

    2012-01-01

    为了提升干旱灾害风险管理和决策水平,减轻灾害造成的损失,通过采用自然灾害风险评价的理论和方法,利用赤峰市1981-2010年的气象观测资料和历史干旱灾害资料,综合12个县(区、旗)的自然、社会经济、防灾减灾等数据,以及1:50000地理信息数据,得出干旱灾害风险指数,并基于GIS技术绘制出干旱灾害风险区划图.结果表明:综合不同阶段的干旱风险指数,翁牛特旗和林西县的干旱风险指数最高,克什克腾旗、喀喇沁旗和宁城县的风险指数最低.%In order to improve the drought disaster risk management and decision-making level, this paper using the theory and method of natural disaster risk evaluation, and the meteorological observation data in Chifeng from 1981 to 2010, comprehensive data of the natural, social economy, disaster prevention and mitigation and 1:50000 geographic information data in 12 county (district, Banner), the drought disaster risk index was calculated through and the risk division of drought disaster map was got based on GIS technology. Result showed that, the drought risk index of Ongniud Banner and Linxi County was the highest, the drought risk index of Hexigten Banner, Harqin Banner and Ningcheng County was the lowest, according to comprehensive analysis the different stages of the drought risk index.

  7. Program Final Report - Develop Thermoelectric Technology for Automotive Waste Heat Recovery

    Energy Technology Data Exchange (ETDEWEB)

    Gregory Meisner

    2011-08-31

    We conducted a vehicle analysis to assess the feasibility of thermoelectric technology for waste heat recovery and conversion to useful electrical power and found that eliminating the 500 W of electrical power generated by the alternator corresponded to about a 7% increase in fuel economy (FE) for a small car and about 6% for a full size truck. Electric power targets of 300 W were established for city and highway driving cycles for this project. We obtained critical vehicle level information for these driving cycles that enabled a high-level design and performance analysis of radiator and exhaust gas thermoelectric subsystems for several potential vehicle platforms, and we identified the location and geometric envelopes of the radiator and exhaust gas thermoelectric subsystems. Based on this analysis, we selected the Chevrolet Suburban as the most suitable demonstration vehicle for this project. Our modeling and thermal analysis assessment of a radiator-based thermoelectric generator (TEG), however, revealed severe practical limitations. Specifically the small temperature difference of 100°C or less between the engine coolant and ambient air results in a low Carnot conversion efficiency, and thermal resistance associated with air convection would reduce this conversion efficiency even further. We therefore decided not to pursue a radiator-based waste heat recovery system and focused only on the exhaust gas. Our overall approach was to combine science and engineering: (1) existing and newly developed TE materials were carefully selected and characterized by the material researcher members of our team, and most of the material property results were validated by our research partners, and (2) system engineers worked closely with vehicle engineers to ensure that accurate vehicle-level information was used for developing subsystem models and designs, and the subsystem output was analyzed for potential fuel economy gains. We incorporated material, module, subsystem

  8. THE NETTED HUMANITARIAN: IMPROVING THE INFORMATION AND COMMUNICATIONS TECHNOLOGY ASSESSMENT PROCESS FOR HUMANITARIAN ASSISTANCE/DISASTER RELIEF (HA/DR) MISSIONS C

    OpenAIRE

    Gutierrez, Christian X.

    2013-01-01

    Setting up reliable communications after a disaster is an extremely difficult yet crucial requirement for coordinating relief efforts. Lessons learned from recent humanitarian disasters point to major difficulties in establishing communications to quickly and accurately assess responder needs in the affected area and communicating this information to first responders from government relief agencies, Non-Governmental Organizations (NGOs) and the military. The militarys growing role in Humanita...

  9. Disaster-hardened imaging POD for PACS

    Science.gov (United States)

    Honeyman-Buck, Janice; Frost, Meryll

    2005-04-01

    After the events of 9/11, many people questioned their ability to keep critical services operational in the face of massive infrastructure failure. Hospitals increased their backup and recovery power, made plans for emergency water and food, and operated on a heightened alert awareness with more frequent disaster drills. In a film-based radiology department, if a portable X-ray unit, a CT unit, an Ultrasound unit, and an film processor could be operated on emergency power, a limited, but effective number of studies could be performed. However, in a digital department, there is a reliance on the network infrastructure to deliver images to viewing locations. The system developed for our institution uses several imaging PODS, a name we chose because it implied to us a safe, contained environment. Each POD is a stand-alone emergency powered network capable of generating images and displaying them in the POD or printing them to a DICOM printer. The technology we used to create a POD consists of a computer with dual network interface cards joining our private, local POD network, to the hospital network. In the case of an infrastructure failure, each POD can and does work independently to produce CTs, CRs, and Ultrasounds. The system has been tested during disaster drills and works correctly, producing images using equipment technologists are comfortable using with very few emergency switch-over tasks. Purpose: To provide imaging capabilities in the event of a natural or man-made disaster with infrastructure failure. Method: After the events of 9/11, many people questioned their ability to keep critical services operational in the face of massive infrastructure failure. Hospitals increased their backup and recovery power, made plans for emergency water and food, and operated on a heightened alert awareness with more frequent disaster drills. In a film-based radiology department, if a portable X-ray unit, a CT unit, an Ultrasound unit, and an film processor could be

  10. Development of measures to improve technologies of energy recovery from gaseous wastes of oil shale processing

    Science.gov (United States)

    Tugov, A. N.; Ots, A.; Siirde, A.; Sidorkin, V. T.; Ryabov, G. A.

    2016-06-01

    Prospects of the use of oil shale are associated with its thermal processing for the production of liquid fuel, shale oil. Gaseous by-products, such as low-calorie generator gas with a calorific value up to 4.3MJ/m3 or semicoke gas with a calorific value up to 56.57 MJ/m3, are generated depending on the oil shale processing method. The main methods of energy recovery from these gases are either their cofiring with oil shale in power boilers or firing only under gaseous conditions in reconstructed or specially designed for this fuel boilers. The possible use of gaseous products of oil shale processing in gas-turbine or gas-piston units is also considered. Experiments on the cofiring of oil shale gas and its gaseous processing products have been carried out on boilers BKZ-75-39FSl in Kohtla-Järve and on the boiler TP-101 of the Estonian power plant. The test results have shown that, in the case of cofiring, the concentration of sulfur oxides in exhaust gases does not exceed the level of existing values in the case of oil shale firing. The low-temperature corrosion rate does not change as compared to the firing of only oil shale, and, therefore, operation conditions of boiler back-end surfaces do not worsen. When implementing measures to reduce the generation of NO x , especially of flue gas recirculation, it has been possible to reduce the emissions of nitrogen oxides in the whole boiler. The operation experience of the reconstructed boilers BKZ-75-39FSl after their transfer to the firing of only gaseous products of oil shale processing is summarized. Concentrations of nitrogen and sulfur oxides in the combustion products of semicoke and generator gases are measured. Technical solutions that made it possible to minimize the damage to air heater pipes associated with the low-temperature sulfur corrosion are proposed and implemented. The technological measures for burners of new boilers that made it possible to burn gaseous products of oil shale processing with low

  11. Recovery from chemical, biological, and radiological incidents :

    Energy Technology Data Exchange (ETDEWEB)

    Franco, David Oliver; Yang, Lynn I.; Hammer, Ann E.

    2012-06-01

    To restore regional lifeline services and economic activity as quickly as possible after a chemical, biological or radiological incident, emergency planners and managers will need to prioritize critical infrastructure across many sectors for restoration. In parallel, state and local governments will need to identify and implement measures to promote reoccupation and economy recovery in the region. This document provides guidance on predisaster planning for two of the National Disaster Recovery Framework Recovery Support Functions: Infrastructure Systems and Economic Recovery. It identifies key considerations for infrastructure restoration, outlines a process for prioritizing critical infrastructure for restoration, and identifies critical considerations for promoting regional economic recovery following a widearea disaster. Its goal is to equip members of the emergency preparedness community to systematically prioritize critical infrastructure for restoration, and to develop effective economic recovery plans in preparation for a widearea CBR disaster.

  12. Contracts for field projects and supporting research on enhanced oil recovery and improved drilling technology. Progress review No. 34, quarter ending March 31, 1983

    Energy Technology Data Exchange (ETDEWEB)

    Linville, B. (ed.)

    1983-07-01

    Progress achieved for the quarter ending March 1983 are presented for field projects and supporting research for the following: chemical flooding; carbon dioxide injection; and thermal/heavy oil. In addition, progress reports are presented for: resource assessment technology; extraction technology; environmental and safety; microbial enhanced oil recovery; oil recovered by gravity mining; improved drilling technology; and general supporting research. (ATT)

  13. [Water and sanitation in disaster situations.

    DEFF Research Database (Denmark)

    Jensen, Peter Kjær Mackie; Meyrowitsch, Dan Wolf; Konradsen, Flemming

    2010-01-01

    When implementing water and sanitation in a disaster situation, it is of crucial importance that the intervention is grounded in the local cultural and socioeconomic context. The assistance provided in the response phase should facilitate short and long-term recovery and sustainable development...

  14. [Water and sanitation in disaster situations.

    DEFF Research Database (Denmark)

    Jensen, Peter Kjær Mackie; Meyrowitsch, Dan Wolf; Konradsen, Flemming

    2010-01-01

    When implementing water and sanitation in a disaster situation, it is of crucial importance that the intervention is grounded in the local cultural and socioeconomic context. The assistance provided in the response phase should facilitate short and long-term recovery and sustainable development...

  15. Computers in the Cop Car: Impact of the Mobile Digital Terminal Technology on Motor Vehicle Theft Clearance and Recovery Rates in a Texas City.

    Science.gov (United States)

    Nunn, Samuel

    1993-01-01

    Assessed the impact of the Mobile Digital Terminal technology (computers used to communicate with remote crime databases) on motor vehicle theft clearance (arresting a perpetrator) and recovery rates in Fort Worth (Texas), using a time series analysis. Impact has been ambiguous, with little evidence of improved clearance or recovery. (SLD)

  16. Pet Disaster Preparedness

    Science.gov (United States)

    ... Safety Checklist – Arabic Pets and Disaster Safety Checklist – Chinese Pets and Disaster Safety Checklist – French Pets and ... Cross serves in the US, its territories and military installations around the world. Please try again. Your ...

  17. Disaster Case Management

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Disaster Case Management Program (DCM) is a time-limited process that involves a partnership between a case manager and a disaster survivor (also known as a...

  18. Based on DG and RAC electric power marketing data disaster preparedness technology%基于DG和RAC的电力营销数据灾备技术

    Institute of Scientific and Technical Information of China (English)

    张涛; 杨凛; 赵文彦

    2012-01-01

    Data backup is very important measure to keydatabase away from calamity,and it is the only way to prevent the medium failure of Oracle database.Currently,GuiZhou Power Grid marketing technical support to the bureau is concentrated,Later a gradual transition to provincial focus or power south concentration,Therefore.it is extremely important for the data security and the business high applicability.Adopt Oracle 10G RAC architecture and Oracle 10G disaster preparation technology DataGuard,Standby database backup the primary database,this method not only ensure the business high applicability,but aslo ensure data high security.%数据备份是防范数据库灾难的重要手段,也是防止Oracle数据库发生介质故障的惟一方式。目前贵州电网电力营销技术支持采用的是地市局集中.以后逐步过渡到省级集中或南网集中,因此,数据安全和业务高可用性及其重要。采用Oracle10G RAC架构和Oracle 10G DataGuard数据备灾技术,由备库对主库实施备份操作,既保证了业务高可用性、又保证了数据的高安全性。

  19. Disaster and Sociolegal Studies

    Directory of Open Access Journals (Sweden)

    Susan Sterett

    2013-04-01

    Full Text Available Disasters are treated as independent events external to law. However, social processes define the beginning, end and extent of those events for mitigation, adaptation and response and recovery; those processes include the mobilization of law by people and organizations. Within the sociology of disaster, it is tempting to treat law as a problem-solving tool. Sociolegal analysis approaches law more skeptically: legal actors face problems and defer to the decisions others have made, or discount future problems as much as other institutions do and thereby contribute to problems, or offer compensation that does not ameliorate the inequality within and among countries that disaster can exacerbate. Law can signal that it is doing something about problems via national or supranational rights; for it actually to help requires legal actors to mobilize. Finally, the site of law has been displaced: from law being within public authority enacted through institutions to law as a matter of individual, self-governance set in expectation of disaster, and humanitarian assistance done through non-governmental organizations. This collection contributes analyses of individuals and organizations' action in disaster through legal processes. Los desastres se tratan como hechos independientes externos al derecho. Sin embargo, los procesos sociales definen el principio, el final y el alcance de esos acontecimientos en lo que respecta a su mitigación, adaptación, respuesta y recuperación; esos procesos incluyen la movilización del derecho por personas y organizaciones. En el ámbito de la sociología de los desastres, es tentador tratar el derecho como una herramienta para la resolución de problemas. Sin embargo, los análisis sociojurídicos se aproximan al derecho de forma más escéptica: los actores legales se enfrentan a problemas y se adhieren a decisiones que otros han tomado, o descartan problemas futuros de la misma forma que otras instituciones, aumentando

  20. Energy recovery efficiency and cost analysis of VOC thermal oxidation pollution control technology.

    Science.gov (United States)

    Warahena, Aruna S K; Chuah, Yew Khoy

    2009-08-01

    Thermal oxidation of VOC is extremely energy intensive, and necessitates high efficiency heat recovery from the exhaust heat. In this paper, two independent parameters heat recovery factor (HRF) and equipment cost factor (ECF) are introduced. HRF and ECF can be used to evaluate separately the merits of energy efficiency and cost effectiveness of VOC oxidation systems. Another parameter equipment cost against heat recovery (ECHR) which is a function of HRF and ECF is introduced to evaluate the merit of different systems for the thermal oxidation of VOC. Respective cost models were derived for recuperative thermal oxidizer (TO) and regenerative thermal oxidizer (RTO). Application examples are presented to show the use and the importance of these parameters. An application examples show that TO has a lower ECF while RTO has a higher HRF. However when analyzed using ECHR, RTO would be of advantage economically in longer periods of use. The analytical models presented can be applied in similar environmental protection systems.

  1. Enhancing nutrient recovery and compost maturity of coconut husk by vermicomposting technology.

    Science.gov (United States)

    Swarnam, T P; Velmurugan, A; Pandey, Sanjay Kumar; Dam Roy, S

    2016-05-01

    Vermicompost was prepared by five different treatments from relatively resistant coconut husk mixed with either pig slurry or poultry manure. The recovery of vermicompost varied from 35% to 43% and it resulted in significant increase in pH, microbial biomass carbon, macro and micro nutrients concentration. Among the treatments highest relative N (1.6) and K (1.3) recovery were observed for 20% feedstock substitution by pig slurry while poultry manure substitution recorded highest P recovery (2.4). Compost maturity parameters significantly differed and well correlated. The characteristics of different treatments established the maturity indices as C/N 15-20; Cw1.5 and HI>15.0. The manurial value of the coconut husk compost was improved by feedstock substitution with pig slurry (80:20). The results revealed the technical feasibility of converting coconut husk into valuable compost by feedstock substitution with pig slurry.

  2. Air Evaporation closed cycle water recovery technology - Advanced energy saving designs

    Science.gov (United States)

    Morasko, Gwyndolyn; Putnam, David F.; Bagdigian, Robert

    1986-01-01

    The Air Evaporation water recovery system is a visible candidate for Space Station application. A four-man Air Evaporation open cycle system has been successfully demonstrated for waste water recovery in manned chamber tests. The design improvements described in this paper greatly enhance the system operation and energy efficiency of the air evaporation process. A state-of-the-art wick feed design which results in reduced logistics requirements is presented. In addition, several design concepts that incorporate regenerative features to minimize the energy input to the system are discussed. These include a recuperative heat exchanger, a heat pump for energy transfer to the air heater, and solar collectors for evaporative heat. The addition of the energy recovery devices will result in an energy reduction of more than 80 percent over the systems used in earlier manned chamber tests.

  3. Analysis of energy recovery potential using innovative technologies of waste gasification.

    Science.gov (United States)

    Lombardi, Lidia; Carnevale, Ennio; Corti, Andrea

    2012-04-01

    In this paper, two alternative thermo-chemical processes for waste treatment were analysed: high temperature gasification and gasification associated to plasma process. The two processes were analysed from the thermodynamic point of view, trying to reconstruct two simplified models, using appropriate simulation tools and some support data from existing/planned plants, able to predict the energy recovery performances by process application. In order to carry out a comparative analysis, the same waste stream input was considered as input to the two models and the generated results were compared. The performances were compared with those that can be obtained from conventional combustion with energy recovery process by means of steam turbine cycle. Results are reported in terms of energy recovery performance indicators as overall energy efficiency, specific energy production per unit of mass of entering waste, primary energy source savings, specific carbon dioxide production. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Study on Meteorological Disaster Risk Assessment System of Northern Henan:A Case Study of Huixian City

    Institute of Scientific and Technical Information of China (English)

    Xinjian; ZHU; Xinzhou; ZANG; Shiping; Duan; Huailiang; CHEN

    2013-01-01

    Based on the meteorological data and geological disaster information of Huixian in northern Henan during 1961-2009, four disaster-inducing factors like rainstorm, hail, gale and geological disasters were analyzed, and then a meteorological disaster risk evaluation index system was established to zone meteorological disaster risk, finally the meteorological disaster risk zoning map was obtained. The results show that rainstorm, hail and geographical disasters appeared more frequently in mountains than plains; on the contrary, gale occurred more frequently in plains. These conclusions could provide scientific and technological support and theoretical foundation for preventing meteorological disasters in Huixian.

  5. The Status and Prospects of Enhancing Oil Recovery Technology for Waterflooding Oilfields in China

    Institute of Scientific and Technical Information of China (English)

    Shen Pingping; Yuan Shiyi

    1994-01-01

    @@ The water injection method has been used in most of oilfields in China even at the beginning of development, meanwhile the laboratory research on enhancing oil recovery (EOR) for these oilfields simultareously started too. Oilfields developed in 1960's have mostly been at a high watercut stage since 1990.Tasks in face of petroleum reservoir engineers are on the one hand, further improving recovery of waterflooding by integrated adjustments such as infill well drilling, water/oil ratio controlling, injection profile adjusting, etc. On the other hand, EOR techniques for waterflooding oilfields must be studied and applied to improve mostly the potential of underground resources and to increase recoverable reserves.

  6. A review of technologies and performances of thermal treatment systems for energy recovery from waste

    Energy Technology Data Exchange (ETDEWEB)

    Lombardi, Lidia, E-mail: lidia.lombardi@unicusano.it [Niccolò Cusano University, via Don Carlo Gnocchi, 3, 00166 Rome (Italy); Carnevale, Ennio [Industrial Engineering Department, University of Florence, via Santa Marta, 3, 50129 Florence (Italy); Corti, Andrea [Department of Information Engineering and Mathematics, University of Siena, via Roma, 56, 53100 (Italy)

    2015-03-15

    Highlights: • The topic of energy recovery from waste by thermal treatment is reviewed. • Combustion, gasification and pyrolysis were considered. • Data about energy recovery performances were collected and compared. • Main limitations to high values of energy performances were illustrated. • Diffusion of energy recovery from waste in EU, USA and other countries was discussed. - Abstract: The aim of this work is to identify the current level of energy recovery through waste thermal treatment. The state of the art in energy recovery from waste was investigated, highlighting the differences for different types of thermal treatment, considering combustion/incineration, gasification and pyrolysis. Also different types of wastes – Municipal Solid Waste (MSW), Refuse Derived Fuel (RDF) or Solid Refuse Fuels (SRF) and some typologies of Industrial Waste (IW) (sludge, plastic scraps, etc.) – were included in the analysis. The investigation was carried out mainly reviewing papers, published in scientific journals and conferences, but also considering technical reports, to gather more information. In particular the goal of this review work was to synthesize studies in order to compare the values of energy conversion efficiencies measured or calculated for different types of thermal processes and different types of waste. It emerged that the dominant type of thermal treatment is incineration associated to energy recovery in a steam cycle. When waste gasification is applied, the produced syngas is generally combusted in a boiler to generate steam for energy recovery in a steam cycle. For both the possibilities – incineration or gasification – cogeneration is the mean to improve energy recovery, especially for small scale plants. In the case of only electricity production, the achievable values are strongly dependent on the plant size: for large plant size, where advanced technical solutions can be applied and sustained from an economic point of view, net

  7. The early warning application role in facing the environmental crisis and disasters: "Preliminarily risk management strategy for the greater city of Cairo"

    Directory of Open Access Journals (Sweden)

    Ghoneem Yousef M.

    2013-01-01

    Full Text Available Natural disasters are inevitable and it is almost impossible to fully recoup the damage caused by the disasters. But it is possible to minimize the potential risk by developing disaster early warning strategies, methods using the new technology applications which play a crucial role in efficient mitigation and management of disasters. This paper describes the importance of the remote sensing and Geographical Information System (GIS in evolving a suitable strategy for disaster, crises and risk management using these technologies. The main objective of this paper is to make a Preliminary risk management plan (it is a logical and systematic method of identifying, analyzing, treating and monitoring the risks involved in any activity or process. This process helps Administrations to focus on priorities and in decisions on deploying limited resources to deal with the highest risks using the Environmental risk map of the greater city of Cairo demonstrating the most high-risk administrative areas in the city, supported by field evidence and different sources of information. to reduce the loss of life and property and protect the Nation from all hazards, including natural disasters and other man-made disasters, by leading and supporting the Nation in a risk-based, comprehensive emergency management system of preparedness, protection, response, recovery, and mitigation. This study has shown that how can the early warning Applications can be useful in analyzing, Integrating and managing different datasets for predicting the environmental crises and disasters that may affect the urbanism inside the city and help in the preparation of the Risk management plan.

  8. Disaster medicine: genealogy of a concept.

    Science.gov (United States)

    Stehrenberger, Cécile Stephanie; Goltermann, Svenja

    2014-11-01

    This paper evaluates disaster medicine from a historical perspective that facilitates the understanding of its present. Today, disaster medicine and humanitarian medicine are inextricably linked and the terms are sometimes used synonymously. An in-depth analysis of an extensive body of concrete empirical cases from various sources (i.e. archival records) reveals, however, that they have not always been the same. A genealogical, history-of-knowledge approach demonstrates that the concept of disaster medicine emerged in the early 20th century in Switzerland in the context of industrialization. Even though it gained important impetus during the First World War, the concept was informed by the experiences of forensic physicians in technological disasters such as mining explosions. The Cold War constituted the historical constellation in which disaster medicine was developed in West Germany during the 1960s and 1970s in a way that was paradigmatic for other Western European countries. At the same time, it was contested there in an unusual, historically unique way. Although focusing on a Western European context, this paper explores how medical interventions in disasters were international events and how the practice of disaster medicine was developed and "trained" through being applied in the Global South. It demonstrates the historicity of disaster medicine's political character and of the controversies generated by its involvement in civil and military operations. Throughout the 20th century, the political nature and military involvement of disaster medicine resulted in a number of ethical and practical issues, which are similar to the challenges facing humanitarian medicine today. The exploration of disaster medicine's past can therefore open up critical interventions in humanitarian medicine's present. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Effectiveness of microinsurance during and after a disaster

    Directory of Open Access Journals (Sweden)

    Arshad Ali

    2014-12-01

    Full Text Available This research looks at the effectiveness of microinsurance services during and after a disaster and at disaster management as an effective tool for community betterment. A detailed review has been done on available research and case studies. Unfortunately, underdeveloped countries suffer due to a lack of finances during and after a disaster. Developed countries are usually not ready for any disaster at government and public levels. A disaster affected country will also be keen for financial help from donor agencies and other counties. Microinsurance would be very helpful during any disaster to overcome the financial needs at the community level. Microinsurance is a practice that can share the financial liability with the affected population during a disaster. There is no trend in Pakistan for community based microinsurance for certain reasons, although there are very good examples available for review in the region. These include microinsurance services based on community microinsurance models such as SEWA (Gujarat, Weather-Index-based insurance (Ethiopia and Crop insurance against typhoons (Philippine. These have played a vital role in disaster risk transfer during and after disasters. This study will identify the implementation and outcome of microinsurance in Pakistan during a disaster and understand how much beneficial microinsurance would be for the betterment and recovery of affective community on an urgent basis.

  10. Research Advances in Monitoring Agro-meteorological Disasters Using Remote Sensing

    Institute of Scientific and Technical Information of China (English)

    Xueyan; SUI; Rujuan; WANG; Huimin; YAO; Meng; WANG; Shaokun; LI; Xiaodong; ZHANG

    2014-01-01

    Remote sensing is an important method for rapidly obtaining farmland information. Once meteorological disaster occurs,using the remote sensing technology to extract disaster area of crops and monitor disaster level has great significance for evaluating disasters and making a timely remedy. This paper elaborated the importance of monitoring agro-meteorological disasters using remote sensing in current special historical period,overviewed remote sensing methods both at home and abroad,analyzed existing problems,made clear major problems to be solved in monitoring agro-meteorological disasters using remote sensing,and discussed the development prospect of the remote sensing technology.

  11. Towards a Location-based Service for Early Mental Health Interventions in Disaster Response Using Minimalistic Tele-operated Android Robots Technology

    Science.gov (United States)

    Vahidi, H.; Mobasheri, A.; Alimardani, M.; Guan, Q.; Bakillah, M.

    2014-04-01

    Providing early mental health services during disaster is a great challenge in the disaster response phase. Lack of access to adequate mental-health professionals in the early stages of large-scale disasters dramatically influences the trend of a successful mental health aid. In this paper, a conceptual framework has been suggested for adopting cellphone-type tele-operated android robots in the early stages of disasters for providing the early mental health services for disaster survivors by developing a locationbased and participatory approach. The techniques of enabling GI-services in a Peer-to-Peer (P2P) environment were studied to overcome the limitations of current centralized services. Therefore, the aim of this research study is to add more flexibility and autonomy to GI web services (WMS, WFS, WPS, etc.) and alleviate to some degree the inherent limitations of these centralized systems. A P2P system Architecture is presented for the location-based service using minimalistic tele-operated android robots, and some key techniques of implementing this service using BestPeer were studied for developing this framework.

  12. Real-time Forensic Disaster Analysis

    Science.gov (United States)

    Wenzel, F.; Daniell, J.; Khazai, B.; Mühr, B.; Kunz-Plapp, T.; Markus, M.; Vervaeck, A.

    2012-04-01

    The Center for Disaster Management and Risk Reduction Technology (CEDIM, www.cedim.de) - an interdisciplinary research center founded by the German Research Centre for Geoscience (GFZ) and Karlsruhe Institute of Technology (KIT) - has embarked on a new style of disaster research known as Forensic Disaster Analysis. The notion has been coined by the Integrated Research on Disaster Risk initiative (IRDR, www.irdrinternational.org) launched by ICSU in 2010. It has been defined as an approach to studying natural disasters that aims at uncovering the root causes of disasters through in-depth investigations that go beyond the reconnaissance reports and case studies typically conducted after disasters. In adopting this comprehensive understanding of disasters CEDIM adds a real-time component to the assessment and evaluation process. By comprehensive we mean that most if not all relevant aspects of disasters are considered and jointly analysed. This includes the impact (human, economy, and infrastructure), comparisons with recent historic events, social vulnerability, reconstruction and long-term impacts on livelihood issues. The forensic disaster analysis research mode is thus best characterized as "event-based research" through systematic investigation of critical issues arising after a disaster across various inter-related areas. The forensic approach requires (a) availability of global data bases regarding previous earthquake losses, socio-economic parameters, building stock information, etc.; (b) leveraging platforms such as the EERI clearing house, relief-web, and the many sources of local and international sources where information is organized; and (c) rapid access to critical information (e.g., crowd sourcing techniques) to improve our understanding of the complex dynamics of disasters. The main scientific questions being addressed are: What are critical factors that control loss of life, of infrastructure, and for economy? What are the critical interactions

  13. Ethanol production from food waste at high solid contents with vacuum recovery technology

    Science.gov (United States)

    Ethanol production from food wastes does not only solve the environmental issues but also provide renewable biofuel to partially substitute fossil fuels. This study investigated the feasibility of utilization of food wastes for producing ethanol at high solid contents (35%, w/w). Vacuum recovery sys...

  14. Energy supply strategy: getting technology commercialized, shale oil and enhanced oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Steger, J.E.; Sullo, P.; Michaelis, M.; Nason, H.K.

    1979-12-01

    Purpose is to identify factors inhibiting the near-term investment of industrial funds for producing oil from shale and through enhanced oil recovery, and to estimate the investment and production which would result if these deterrents were removed and suitable incentives provided. The barriers are discussed under the following categories: economic, environmental, institutional/regulatory, and technical. (DLC)

  15. Development for recovery technology for useful rare metals from seawater by radiation graft nonwoven fabric

    Energy Technology Data Exchange (ETDEWEB)

    Sugo, Takanobu [Japan Atomic Energy Research Inst., Takasaki, Gunma (Japan). Takasaki Radiation Chemistry Research Establishment

    2000-03-01

    Aiming to secure stable energy resources in future, development of an effective recovery system for metals in seawater was attempted using radiological techniques and useful rare metals such as uranium and vanadium were successfully recovered at higher performance. Gamma ray or electron beam was exposed to a felting nonwoven fabric composed of polyethylene fibers and a radical species that allows the initiation of graft polymerization was produced. Then, polymerization of acrylonitryl group and conversion of cyanyl group to amidoxim one became possible. Since the recovery fabric was made of hydrophobic polyethylene, the functional group to contact with seawater was present merely on the side chain produced by graft polymerization. Therefore, this fabric was highly durable to a long-term immersion into seawater. The performance test was made in the test apparatus moored in a region 7 km off the coast of Mutsu in Aomori. The fabric was taken from the system after the immersion for 20 days and the amounts of metals trapped on the fabric were determined. One gram of uranium was collected for 20 days using one kg of the trapping fabric. The concentration of uranium on the fabric was 0.1-0.2%, which was similar to the concentration of uranium ore. The recovery of uranium using the fabric was more than ten times higher than that of the conventional material of hydrous titanium oxide. A high purity of uranium and vanadium powders could be obtained by the present recovery system with the trapping fabric. (M.N.)

  16. ENGINEERING AND ECONOMIC EVALUATION OF GAS RECOVERY AND UTILIZATION TECHNOLOGIES AT SELECTED U.S. MINES

    Science.gov (United States)

    Methane liberated in underground coal mines is a severe safety hazard to miners. It is also a major contributor to the build-up of greenhouse gases in the global atmosphere. This report presents an engineering and economic evaluation of several methane recovery and end-use techno...

  17. Post-disaster victimization: how survivors of disasters can continue to suffer after the event is over.

    Science.gov (United States)

    Phua, Kai-Lit

    2008-01-01

    When public health researchers study the health effects of disasters (whether "naturally-occurring," disasters due to failure of technology, or disasters due to terrorism), some aspects of the post-disaster situation of victims are often overlooked. Social science research has shown that the vast majority of people tend to behave altruistically during and after a disaster. Nevertheless, cases of victimization of survivors do occur. They can include post-disaster victimization of survivors by other individuals (including fellow survivors, opportunistic outsiders, and even unethical aid workers and rogue members of the police, armed forces or international organizations such as the United Nations), groups (such as organized criminal gangs) and institutions (through neglect, incompetence, bureaucratic inefficiency or through institutionalized discriminatory practices). In this article, various kinds of post-disaster victimization that can occur are discussed.

  18. A review of technologies and performances of thermal treatment systems for energy recovery from waste.

    Science.gov (United States)

    Lombardi, Lidia; Carnevale, Ennio; Corti, Andrea

    2015-03-01

    The aim of this work is to identify the current level of energy recovery through waste thermal treatment. The state of the art in energy recovery from waste was investigated, highlighting the differences for different types of thermal treatment, considering combustion/incineration, gasification and pyrolysis. Also different types of wastes - Municipal Solid Waste (MSW), Refuse Derived Fuel (RDF) or Solid Refuse Fuels (SRF) and some typologies of Industrial Waste (IW) (sludge, plastic scraps, etc.) - were included in the analysis. The investigation was carried out mainly reviewing papers, published in scientific journals and conferences, but also considering technical reports, to gather more information. In particular the goal of this review work was to synthesize studies in order to compare the values of energy conversion efficiencies measured or calculated for different types of thermal processes and different types of waste. It emerged that the dominant type of thermal treatment is incineration associated to energy recovery in a steam cycle. When waste gasification is applied, the produced syngas is generally combusted in a boiler to generate steam for energy recovery in a steam cycle. For both the possibilities--incineration or gasification--co-generation is the mean to improve energy recovery, especially for small scale plants. In the case of only electricity production, the achievable values are strongly dependent on the plant size: for large plant size, where advanced technical solutions can be applied and sustained from an economic point of view, net electric efficiency may reach values up to 30-31%. In small-medium plants, net electric efficiency is constrained by scale effect and remains at values around 20-24%. Other types of technical solutions--gasification with syngas use in internally fired devices, pyrolysis and plasma gasification--are less common or studied at pilot or demonstrative scale and, in any case, offer at present similar or lower levels

  19. Strategic science: new frameworks to bring scientific expertise to environmental disaster response

    Science.gov (United States)

    Stoepler, Teresa Michelle; Ludwig, Kristin A.

    2015-01-01

    Science is critical to society’s ability to prepare for, respond to, and recover from environmental crises. Natural and technological disasters such as disease outbreaks, volcanic eruptions, hurricanes, oil spills, and tsunamis require coordinated scientific expertise across a range of disciplines to shape effective policies and protocols. Five years after the Deepwater Horizon oil spill, new organizational frameworks have arisen for scientists and engineers to apply their expertise to disaster response and recovery in a variety of capacities. Here, we describe examples of these opportunities, including an exciting new collaboration between the Association for the Sciences of Limnology and Oceanography (ASLO) and the Department of the Interior’s (DOI) Strategic Sciences Group (SSG).

  20. Factors Contributing to Mental and Physical Health Care in a Disaster-Prone Environment.

    Science.gov (United States)

    Osofsky, Howard J; Hansel, Tonya Cross; Osofsky, Joy D; Speier, Anthony

    2015-01-01

    Environment as a contextual factor plays an important role in southeastern Louisiana, as this area represents a major economic hub for the United States port, petroleum, and fishing industries. The location also exposes the population to both natural and technological disasters, including Hurricane Katrina and the Gulf oil spill. This study explored associations among hurricane loss, oil spill disruption, and environmental quality of life on mental and physical health on over 1,000 residents (N = 1,225) using structural equation modeling techniques. Results showed that oil spill distress was associated with increased symptoms of mental and physical health; Hurricane Katrina loss; and decreased environmental quality of life. Findings also indicate that mental health symptoms explain the association among oil spill distress and physical health symptoms-specifically, those that overlap with somatic complaints. These findings provide important support of the need for mental health assessment and service availability for disaster recovery.

  1. Inter-organizational network in Indonesia during disasters: Examples and research agenda on disaster management

    Science.gov (United States)

    Bisri, M. B. F.

    2017-02-01

    Indonesia is facing various type of disaster risks, each with its own nature (sudden or slow onset, purely natural or man-made) and coverage of affected areas. Whereas science, technology and engineering intervention requires different modalities for each hazard, little has been known on whether the institutional setup and organizations involvement requires a different or similar types of intervention. Under a decentralized disaster management system, potential involvement of international organizations in response and growing diversified organizations involved in responding to disaster, it is important to understand the nature of inter-organizational network during various type of disasters in Indonesia. This paper is mixture of in-depth literature review and multiple case studies on utilization of social network analysis (SNA) in modelling inter-organizational network during various disasters in Indonesia.

  2. Application of the Waste Heat Recovery Technology in FPSO%余热回收利用技术在 FPSO 中的应用

    Institute of Scientific and Technical Information of China (English)

    牛欢; 马永涛

    2015-01-01

    结合中海油FPSO余热回收利用改造经验,介绍烟气余热回收利用技术特点,分析中海油FPSO上能源消耗情况,以及烟气余热回收技术在FPSO上实施的可行性,认为FPSO发电机组余热回收利用前景广阔.%In terms of the experiences of waste heat recovery and utilization for FPSO in CNOOC, the technical features of the waste heat recovery and utilization technology of flue gas are introduced.The energy consumption of CNOOC FPSO is ana-lyzed, as well as the feasibility of the flue gas heat recovery technology in FPSO.It is concluded that applying the waste heat re-covery and utilization technology of the generator set in FPSO has vast prospects.

  3. Key Aspects of Providing Healthcare Services in Disaster Response Stage.

    Directory of Open Access Journals (Sweden)

    Samira Sadat Pourhosseini

    2015-01-01

    Full Text Available Health care management in disasters is one of the main parts of disaster management. Health in disasters is affected by performance of various sectors, and has an interactive impact on various aspects of disaster management. The aim of this study was to identify the most important themes affecting the healthcare management in disaster.In this qualitative study with a content analysis approach, in-depth interviews in two steps with 30 disaster experts and managers were conducted to collect the data.Eleven themes affecting healthcare management in disasters were identified. These themes were related to human resources management, resources management, victims' management transfer, environmental hygiene monitoring, nutrition management, mental health control, inter-agency coordination, training, technology management, information and communication management, and budget management.Providing effective health care service in disasters requires a comprehensive look at the various aspects of disaster management. Effective factors on the success of healthcare in disaster are not limited to the scope of healthcare. There should be a close relationship and interaction between different sectors of disaster management.

  4. Fifth DOE symposium on enhanced oil and gas recovery and improved drilling technology. Volume 2. Oil

    Energy Technology Data Exchange (ETDEWEB)

    Linville, B. [ed.

    1979-01-01

    Volume 2 contains papers from the following sessions: residual oil determination; thermal methods; heavy oil-tar sands; technology transfer; and carbon dioxide flooding. Individual papers were processed.

  5. Establishment of an extraction method for the recovery of tattoo pigments from human skin using HPLC diode array detector technology.

    Science.gov (United States)

    Engel, Eva; Santarelli, Francesco; Vasold, Rudolf; Ulrich, Heidi; Maisch, Tim; König, Burkhard; Landthaler, Michael; Gopee, Neera V; Howard, Paul C; Bäumler, Wolfgang

    2006-09-15

    Tattooing is a widespread process of puncturing pigments into skin, whereas the resulting concentration inside the skin remains unknown. Many tattoo colorants are organic pigments, such as azo pigments, manufactured for other uses. To remove tattoos from skin, laser pulses at very high intensities are applied to the skin to destroy the tattoo pigments. Recent investigations have shown that several azo compounds are cleaved by laser light leading to potentially toxic or carcinogenic compounds. To assess the risk of tattooing and laser treatment of tattoos, the concentration of the pigments and their decomposition products in the skin must be determined. Therefore, an extraction method was established to determine the concentration of tattoo pigments and decomposition products quantitatively. The extraction of two widely used azo compounds, Pigment Red 22 and Pigment Red 9, and their laser-induced decomposition products, 2-methyl-5-nitroaniline, 4-nitrotoluene, 2,5-dichloraniline, and 1,4-dichlorobenzene, was accomplished using recovery experiments and HPLC-DAD technology. Despite the poor solubility of the pigments, a nearly complete recovery from aqueous suspension (> 92%) or lysed skin (> 94%) was achieved. The decomposition products were extracted from aqueous suspension or skin showing a recovery of up to 100%, except for the very volatile 1,4-DCB.

  6. Bioregenerative technologies for waste processing and resource recovery in advanced space life support system

    Science.gov (United States)

    Chamberland, Dennis

    1991-01-01

    The Controlled Ecological Life Support System (CELSS) for producing oxygen, water, and food in space will require an interactive facility to process and return wastes as resources to the system. This paper examines the bioregenerative techologies for waste processing and resource recovery considered for a CELSS Resource Recovery system. The components of this system consist of a series of biological reactors to treat the liquid and solid material fractions, in which the aerobic and anaerobic reactors are combined in a block called the Combined Reactor Equipment (CORE) block. The CORE block accepts the human wastes, kitchen wastes, inedible refractory plant materials, grey waters from the CELLS system, and aquaculture solids and processes these materials in either aerobic or anaerobic reactors depending on the desired product and the rates required by the integrated system.

  7. Supporting technology for enhanced oil recovery: EOR thermal processes. Seventh Amendment and Extension to Annex 4, Enhanced oil recovery thermal processes

    Energy Technology Data Exchange (ETDEWEB)

    Reid, T B [USDOE Bartlesville Project Office, OK (United States); Colonomos, P [INTEVEP, Filial de Petroleos de Venezuela, SA, Caracas (Venezuela)

    1993-02-01

    This report contains the results of efforts under the six tasks of the Seventh Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 50 through 55. The first, second, third, fourth, fifth, sixth and seventh reports on Annex IV, Venezuela MEM/USA-DOE Fossil Energy Report IV-1, IV-2, IV-3, IV-4, IV-5 and IV-6 (DOE/BETC/SP-83/15, DOE/BC-84/6/SP, DOE/BC-86/2/SP, DOE/BC-87/2/SP, DOE/BC-89/l/SP, DOE/BC-90/l/SP, and DOE/BC-92/l/SP) contain the results for the first 49 tasks. Those reports are dated April 1983, August 1984, March 1986, July 1987, November 1988, December 1989, and October 1991, respectively. Each task report has been processed separately for inclusion in the Energy Science and Technology Database.

  8. Removal, Separation, and Recovery of Heavy Metals from Industrial Wastestreams Using Molecular Recognition Technology (MRT)

    Science.gov (United States)

    2003-01-01

    15,210 Filter Cake/ Brine Storage $5,000 Belt Filter Press $117,000 Pre-Treatment Debris Removal $20,000 Post-Treatment Sand Filters $30,000...ref. 5) investigated 1) ion exchange/ electrolysis and 2) ion exchange/electrodialysis as potential chromium recovery/recycle systems. For the first...system, ion exchange/ electrolysis used both cationic and anionic columns for the Cr (VI) and Cr (III) ions, respectively, with electrolysis to recover

  9. Addressing the Needs of Children With Disabilities Experiencing Disaster or Terrorism.

    Science.gov (United States)

    Stough, Laura M; Ducy, Elizabeth McAdams; Kang, Donghyun

    2017-04-01

    This paper reviews the empirical literature on psychosocial factors relating to children with disabilities in the context of disaster or terrorism. Research indicates adults with disabilities experience increased exposure to hazards due to existing social disparities and barriers associated with disability status. However, studies on the psychological effects of disaster/terrorism on children with pre-existing disabilities are exceedingly few and empirical evidence of the effectiveness of trauma-focused therapies for this population is limited. Secondary adversities, including social stigma and health concerns, also compromise the recovery of these children post-disaster/terrorism. Schools and teachers appear to be particularly important in the recovery of children with disabilities from disaster. Disasters, terrorism, and war all contribute to increased incidence of disability, as well as disproportionately affect children with pre-existing disabilities. Disaster preparedness interventions and societal changes are needed to decrease the disproportionate environmental and social vulnerability of children with disabilities to disaster and terrorism.

  10. Ethanol production from food waste at high solids content with vacuum recovery technology.

    Science.gov (United States)

    Huang, Haibo; Qureshi, Nasib; Chen, Ming-Hsu; Liu, Wei; Singh, Vijay

    2015-03-18

    Ethanol production from food wastes does not only solve environmental issues but also provides renewable biofuels. This study investigated the feasibility of producing ethanol from food wastes at high solids content (35%, w/w). A vacuum recovery system was developed and applied to remove ethanol from fermentation broth to reduce yeast ethanol inhibition. A high concentration of ethanol (144 g/L) was produced by the conventional fermentation of food waste without a vacuum recovery system. When the vacuum recovery is applied to the fermentation process, the ethanol concentration in the fermentation broth was controlled below 100 g/L, thus reducing yeast ethanol inhibition. At the end of the conventional fermentation, the residual glucose in the fermentation broth was 5.7 g/L, indicating incomplete utilization of glucose, while the vacuum fermentation allowed for complete utilization of glucose. The ethanol yield for the vacuum fermentation was found to be 358 g/kg of food waste (dry basis), higher than that for the conventional fermentation at 327 g/kg of food waste (dry basis).

  11. 钢渣处理与余热回收技术的分析%Analysis of steel slag treatment technology and waste heat recovery technology

    Institute of Scientific and Technical Information of China (English)

    张宇; 张健; 张天有; 刘银梅; 韩自博

    2014-01-01

    the-steel-slag-treatment-and-waste-heat-recovery-technology-and-device-in-China-and-abroad-were-listed,-compared-and-analyzed-through-a-large-number-of-examples.Through-analysis-and-comparison,it-shows-that-the-heat-in-molten-slag-could-be-recycled-and-re-used-through-different-steel-slag-processing-combined-with-scientific,-economic,reasonable-waste-heat-recovery-technology,and-could-get-remarkable-achievements.At-the-same-time,it-was-pointed-out-that-due-to-the-inherent-characteristics-and-physicochemical-conditions-of-steel-slag,many-waste-heat-recovery-problems-need-researcher’s-continuing-research-to-solve.Finally,the-prospect-of-steel-slag-waste-heat-recovery-were-discussed-and-suggested-that-the-government-and-related-fields-should-give-enough-attention-and-sup-port-for-field-of-steel-slag-waste-recovery.%对国外和中国钢渣处理的余热回收技术和余热回收装置应用案例进行了大量地列举、系统地比较和分析。通过比较和分析表明:熔融钢渣中的余热可以通过各种不同的钢渣处理工艺,结合科学、经济、合理的热能回收技术将余热加以回收和利用,其成果十分显著。同时,指出了由于受钢渣固有特性和物化条件的制约,目前钢渣余热资源的回收存在着许多问题,有待于钢铁行业和热能开发领域的研究者继续探讨和解决。最后,对钢渣余热回收的前景进行了展望,建议政府和相关领域予以足够地重视和支持。

  12. Advancements in Imaging Technology: Do They (or Will They) Equate to Advancements in Our Knowledge of Recovery in Whiplash?

    Science.gov (United States)

    Elliott, James M; Dayanidhi, Sudarshan; Hazle, Charles; Hoggarth, Mark A; McPherson, Jacob; Sparks, Cheryl L; Weber, Kenneth A

    2016-10-01

    Synopsis It is generally accepted that up to 50% of those with a whiplash injury following a motor vehicle collision will fail to fully recover. Twenty-five percent of these patients will demonstrate a markedly complex clinical picture that includes severe pain-related disability, sensory and motor disturbances, and psychological distress. A number of psychosocial factors have shown prognostic value for recovery following whiplash from a motor vehicle collision. To date, no management approach (eg, physical therapies, education, psychological interventions, or interdisciplinary strategies) for acute whiplash has positively influenced recovery rates. For many of the probable pathoanatomical lesions (eg, fracture, ligamentous rupture, disc injury), there remains a lack of available clinical tests for identifying their presence. Fractures, particularly at the craniovertebral and cervicothoracic junctions, may be radiographically occult. While high-resolution computed tomography scans can detect fractures, there remains a lack of prevalence data for fractures in this population. Conventional magnetic resonance imaging has not consistently revealed lesions in patients with acute or chronic whiplash, a "failure" that may be due to limitations in the resolution of available devices and the use of standard sequences. The technological evolution of imaging techniques and sequences eventually might provide greater resolution to reveal currently elusive anatomical lesions (or, perhaps more importantly, temporal changes in physiological responses to assumed lesions) in those patients at risk of poor recovery. Preliminary findings from 2 prospective cohort studies in 2 different countries suggest that this is so, as evidenced by changes to the structure of skeletal muscles in those who do not fully recover. In this clinical commentary, we will briefly introduce the available imaging decision rules and the current knowledge underlying the pathomechanics and pathophysiology of

  13. Selective removal/recovery of RCRA metals from waste and process solutions using polymer filtration{trademark} technology

    Energy Technology Data Exchange (ETDEWEB)

    Smith, B.F. [Los Alamos National Lab., NM (United States)

    1997-10-01

    Resource Conservation and Recovery Act (RCRA) metals are found in a number of process and waste streams at many DOE, U.S. Department of Defense, and industrial facilities. RCRA metals consist principally of chromium, mercury, cadmium, lead, and silver. Arsenic and selenium, which form oxyanions, are also considered RCRA elements. Discharge limits for each of these metals are based on toxicity and dictated by state and federal regulations (e.g., drinking water, RCRA, etc.). RCRA metals are used in many current operations, are generated in decontamination and decommissioning (D&D) operations, and are also present in old process wastes that require treatment and stabilization. These metals can exist in solutions, as part of sludges, or as contaminants on soils or solid surfaces, as individual metals or as mixtures with other metals, mixtures with radioactive metals such as actinides (defined as mixed waste), or as mixtures with a variety of inert metals such as calcium and sodium. The authors have successfully completed a preliminary proof-of-principle evaluation of Polymer Filtration{trademark} (PF) technology for the dissolution of metallic mercury and have also shown that they can remove and concentrate RCRA metals from dilute solutions for a variety of aqueous solution types using PF technology. Another application successfully demonstrated is the dilute metal removal of americium and plutonium from process streams. This application was used to remove the total alpha contamination to below 30 pCi/L for the wastewater treatment plant at TA-50 at Los Alamos National Laboratory (LANL) and from nitric acid distillate in the acid recovery process at TA-55, the Plutonium Facility at LANL (ESP-CP TTP AL16C322). This project will develop and optimize the PF technology for specific DOE process streams containing RCRA metals and coordinate it with the needs of the commercial sector to ensure that technology transfer occurs.

  14. Characterizing relationships of DTI, fMRI, and motor recovery in stroke rehabilitation utilizing brain-computer interface technology.

    Science.gov (United States)

    Song, Jie; Young, Brittany M; Nigogosyan, Zack; Walton, Leo M; Nair, Veena A; Grogan, Scott W; Tyler, Mitchell E; Farrar-Edwards, Dorothy; Caldera, Kristin E; Sattin, Justin A; Williams, Justin C; Prabhakaran, Vivek

    2014-01-01

    The relationship of the structural integrity of white matter tracts and cortical activity to motor functional outcomes in stroke patients is of particular interest in understanding mechanisms of brain structural and functional changes while recovering from stroke. This study aims to probe these underlying mechanisms using diffusion tensor imaging (DTI) and fMRI measures. We examined the structural integrity of the posterior limb of the internal capsule (PLIC) using DTI and corticomotor activity using motor-task fMRI in stroke patients who completed up to 15 sessions of rehabilitation therapy using Brain-Computer Interface (BCI) technology. We hypothesized that (1) the structural integrity of PLIC and corticomotor activity are affected by stroke; (2) changes in structural integrity and corticomotor activity following BCI intervention are related to motor recovery; (3) there is a potential relationship between structural integrity and corticomotor activity. We found that (1) the ipsilesional PLIC showed significantly decreased fractional anisotropy (FA) values when compared to the contralesional PLIC; (2) lower ipsilesional PLIC-FA values were significantly associated with worse motor outcomes (i.e., ipsilesional PLIC-FA and motor outcomes were positively correlated.); (3) lower ipsilesional PLIC-FA values were significantly associated with greater ipsilesional corticomotor activity during impaired-finger-tapping-task fMRI (i.e., ipsilesional PLIC-FA and ipsilesional corticomotor activity were negatively correlated), with an overall bilateral pattern of corticomotor activity observed; and (4) baseline FA values predicted motor recovery assessed after BCI intervention. These findings suggest that (1) greater vs. lesser microstructural integrity of the ipsilesional PLIC may contribute toward better vs. poor motor recovery respectively in the stroke-affected limb and demand lesser vs. greater cortical activity respectively from the ipsilesional motor cortex; and that (2

  15. Federal Disaster Recovery Programs: Brief Summaries

    Science.gov (United States)

    2009-01-30

    hours, whichever is longer. An individual may earn the full $12,000 in less than six months or 1,040 hours by working in a higher skilled position for...area=home&subject=fmlp&t pic= efl CFDA: 10.404 and others CRS Contact: Ralph Chite, 202-707-7296 - This is FEMA’s primary

  16. Disaster Preparation and Recovery - Multiple Languages

    Science.gov (United States)

    ... an Emergency Plan - العربية (Arabic) MP3 Healthy Roads Media Mass Casualty Patient Self-Assessment Form - العربية (Arabic) Bilingual ... Emergency Plan - Af-Soomaali (Somali) MP4 Healthy Roads Media Mass Casualty Patient Self-Assessment Form - Af-Soomaali (Somali) ...

  17. The research and application of earthquake disaster comprehensive evaluation

    Science.gov (United States)

    Guo, Hongmei; Chen, Weifeng

    2017-04-01

    All disaster relief operations of the government after a destructive earthquake are dependent on earthquake disaster information, including command decision、rescue force deployment、dispatch of relief supplies etc. Earthquake disaster information is the most important requirements during earthquake emergency response and emergency disposal period. The macro disaster information, including distribution of disaster area 、personnel casualty scale etc,determines the disaster relief scale and response level. The specific disaster information determines the process and details of specific rescue operations. In view of the importance of earthquake disaster information, experts have been devoted to the study of seismic hazard assessment and acquisition, mainly from two aspects: improving the pre-assessment accuracy of the disaster and enriching the disaster information acquisition means. The problem is that the experts have carried out in-depth research from a certain aspect, they usually focus on optimizing pre-evaluation method、refining and updating basic data、 establishing new disaster information access channels, while ignoring the comprehensive use of various methods and means。 According to several devastating earthquake emergency disposal experience of sichuan province in recent years, this paper presents a new earthquake disaster comprehensive evaluation technology, in which Multi-disaster information source coordination, multi-faceted research field expert's complementarity coordination, rear and on-site coordination, multi-sectoral multi-regional coordination were taken into account. On this basis, Earthquake disaster comprehensive evaluation system with expert experience has been established. Based on the pre-assessment, the system can combine the background information of the disaster area such as seismic geological background and socioeconomic backgrounds, with disaster information from various sources to realize the fusion and mining of multi

  18. International Charter "Space and Major Disasters": Typical Examples of Disaster Management Including Asian Tsunami

    Science.gov (United States)

    Cubero-Castan, Eliane; Bequignon, Jerome; Mahmood, Ahmed; Lauritson, Levin; Soma, P.; Platzeck, Gabriel; Chu, Ishida

    2005-03-01

    The International Charter 'Space and Major Disaster', now entering its 5th year of operation, has been activated nearly 80 times to provide space-based data and information in response to natural disasters. The disasters ranged from volcanic eruption in Columbia, floods in Europe, Argentina, Sudan to earthquakes in Iran, from landslides in Philippines to the tragic tsunami in Asia, all resulting in major loss of life and property. The Charter provided imagery and the related information were found to be useful in disaster relief and assessment. Since July 1st 2003, a framework cooperation agreement has been allowing United Nations organizations involved in disaster response to request activation of the Charter.The purpose of the Charter is to provide assistance in situations of emergencies caused by natural and technological disasters by pooling together the space and associated ground resources of the Charter participants, which are currently the European (ESA), French (CNES), Canadian (CSA), Indian (ISRO), American (NOAA), Argentinean (CONAE) and Japanese (JAXA) space organizations.This paper will point out some of the best cases of Charter activation for different disasters leading to change detection imagery and damage assessment products which could be used for disaster reduction in close co-ordination with the end users after the crisis period.

  19. History of Disaster Medicine.

    Science.gov (United States)

    Suner, Selim

    2015-10-01

    Erik Noji, mentioned, tongue in cheek, Noah as the first disaster manager during a lecture in 2005. The canonical description of "The Genesis Flood" does describe Noah as a master planner and executer of an evacuation of biblical proportions. After gaining knowledge of a potential catastrophic disaster he planned and executed an evacuation to mitigate the effects of the "Genesis Flood" by building the Ark and organizing a mass exodus. He had to plan for food, water, shelter, medical care, waste disposal and other needs of all the evacuees. Throughout history, management of large disasters was conducted by the military. Indeed, the military still plays a large role in disaster response in many countries, particularly if the response is overseas and prolonged. The histories of emergency preparedness, disaster management and disaster medicine have coevolved and are inextricably intertwined. While disaster management in one form or another existed as long as people started living together in communities, the development of disaster medicine took off with the emergence of modern medicine. Similar to disaster management, disaster medicine also has roots in military organizations.

  20. Integrating Microbial Electrochemical Technology with Forward Osmosis and Membrane Bioreactors: Low-Energy Wastewater Treatment, Energy Recovery and Water Reuse

    KAUST Repository

    Werner, Craig M.

    2014-06-01

    Wastewater treatment is energy intensive, with modern wastewater treatment processes consuming 0.6 kWh/m3 of water treated, half of which is required for aeration. Considering that wastewater contains approximately 2 kWh/m3 of energy and represents a reliable alternative water resource, capturing part of this energy and reclaiming the water would offset or even eliminate energy requirements for wastewater treatment and provide a means to augment traditional water supplies. Microbial electrochemical technology is a novel technology platform that uses bacteria capable of producing an electric current outside of the cell to recover energy from wastewater. These bacteria do not require oxygen to respire but instead use an insoluble electrode as their terminal electron acceptor. Two types of microbial electrochemical technologies were investigated in this dissertation: 1) a microbial fuel cell that produces electricity; and 2) a microbial electrolysis cell that produces hydrogen with the addition of external power. On their own, microbial electrochemical technologies do not achieve sufficiently high treatment levels. Innovative approaches that integrate microbial electrochemical technologies with emerging and established membrane-based treatment processes may improve the overall extent of wastewater treatment and reclaim treated water. Forward osmosis is an emerging low-energy membrane-based technology for seawater desalination. In forward osmosis water is transported across a semipermeable membrane driven by an osmotic gradient. The microbial osmotic fuel cell described in this dissertation integrates a microbial fuel cell with forward osmosis to achieve wastewater treatment, energy recovery and partial desalination. This system required no aeration and generated more power than conventional microbial fuel cells using ion exchange membranes by minimizing electrochemical losses. Membrane bioreactors incorporate semipermeable membranes within a biological wastewater

  1. Series-Bosch Technology for Oxygen Recovery During Lunar or Martian Surface Missions

    Science.gov (United States)

    Abney, Morgan B.; Mansell, J. Matthew; Rabenberg, Ellen; Stanley, Christine M.; Edmunson, Jennifer; Alleman, James E.; Chen, Kevin; Dumez, Sam

    2014-01-01

    Long-duration surface missions to the Moon or Mars will require life support systems that maximize resource recovery to minimize resupply from Earth. To address this need, NASA previously proposed a Series-Bosch (S-Bosch) oxygen recovery system, based on the Bosch process, which can theoretically recover 100% of the oxygen from metabolic carbon dioxide. Bosch processes have the added benefits of the potential to recover oxygen from atmospheric carbon dioxide and the use of regolith materials as catalysts, thereby eliminating the need for catalyst resupply from Earth. In 2012, NASA completed an initial design for an S-Bosch development test stand that incorporates two catalytic reactors in series including a Reverse Water-Gas Shift (RWGS) Reactor and a Carbon Formation Reactor (CFR). In 2013, fabrication of system components, with the exception of a CFR, and assembly of the test stand was initiated. Stand-alone testing of the RWGS reactor was completed to compare performance with design models. Continued testing of Lunar and Martian regolith simulants provided sufficient data to design a CFR intended to utilize these materials as catalysts. Finally, a study was conducted to explore the possibility of producing bricks from spent regolith catalysts. The results of initial demonstration testing of the RWGS reactor, results of continued catalyst performance testing of regolith simulants, and results of brick material properties testing are reported. Additionally, design considerations for a regolith-based CFR are discussed.

  2. Hurricane Katrina disaster diplomacy.

    Science.gov (United States)

    Kelman, Ilan

    2007-09-01

    Hurricane Katrina struck the United States at the end of August 2005. The consequent devastation appeared to be beyond the US government's ability to cope with and aid was offered by several states in varying degrees of conflict with the US. Hurricane Katrina therefore became a potential case study for 'disaster diplomacy', which examines how disaster-related activities do and do not yield diplomatic gains. A review of past disaster diplomacy work is provided. The literature's case studies are then categorised using a new typology: propinquity, aid relationship, level and purpose. Hurricane Katrina and its aftermath are then placed in the context of the US government's foreign policy, the international response to the disaster and the US government's reaction to these responses. The evidence presented is used to discuss the potential implications of Hurricane Katrina disaster diplomacy, indicating that factors other than disaster-related activities generally dominate diplomatic relations and foreign policy.

  3. Reduction of earthquake disasters

    Institute of Scientific and Technical Information of China (English)

    陈顒; 陈祺福; 黄静; 徐文立

    2003-01-01

    The article summarizes the researches on mitigating earthquake disasters of the past four years in China. The studyof earthquake disasters′ quantification shows that the losses increase remarkably when population concentrates inurban area and social wealth increase. The article also summarizes some new trends of studying earthquake disas-ters′ mitigation, which are from seismic hazard to seismic risk, from engineering disaster to social disaster andintroduces the community-centered approach.

  4. Disaster mental health

    DEFF Research Database (Denmark)

    Henderson, Silja; Berliner, Peter; Elsass, Peter

    2015-01-01

    In this chapter we focus on disaster mental health, particularly theoretical and research-based implications for intervention. The field of disaster mental health research is vast and impossible to cover in a single chapter, but we will visit central research, concepts, and understandings within...... disaster mental health and intervention, and refer to further literature where meaningful. We conclude the chapter with recommendations for further research....

  5. Detailed Modeling of Distillation Technologies for Closed-Loop Water Recovery Systems

    Science.gov (United States)

    Allada, Rama Kumar; Lange, Kevin E.; Anderson, Molly S.

    2011-01-01

    Detailed chemical process simulations are a useful tool in designing and optimizing complex systems and architectures for human life support. Dynamic and steady-state models of these systems help contrast the interactions of various operating parameters and hardware designs, which become extremely useful in trade-study analyses. NASA?s Exploration Life Support technology development project recently made use of such models to compliment a series of tests on different waste water distillation systems. This paper presents efforts to develop chemical process simulations for three technologies: the Cascade Distillation System (CDS), the Vapor Compression Distillation (VCD) system and the Wiped-Film Rotating Disk (WFRD) using the Aspen Custom Modeler and Aspen Plus process simulation tools. The paper discusses system design, modeling details, and modeling results for each technology and presents some comparisons between the model results and recent test data. Following these initial comparisons, some general conclusions and forward work are discussed.

  6. Decision aid models for disaster management and emergencies

    CERN Document Server

    Vitoriano, Begoña; Da Ruan

    2013-01-01

    Disaster management is a process or strategy that is implemented when any type of catastrophic event takes place. The process may be initiated when anything threatens to disrupt normal operations or puts the lives of human beings at risk. Governments on all levels as well as many businesses create some sort of disaster plan that make it possible to overcome the catastrophe and return to normal function as quickly as possible.Response to natural disasters (e.g., floods, earthquakes) or technological disaster (e.g., nuclear, chemical) is an extreme complex process that involves severe time press

  7. Rebuilding After Disaster: Going Green from the Ground Up

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2009-10-01

    This how-to guide describes ways to turn a disaster into an opportunity to rebuild with greener energy technologies. Covers such topics as the importance of energy, options for communities, instructions for developing an energy plan, and other considerations. This guide is intended for the community leaders who have experienced a disaster.

  8. Biohydrometallurgy and membrane technology for resource recovery from low-grade ores and mining residuals; Biohydrometallurgie und Membrantechnik zur Wertstoffgewinnung aus Armerzlagerstaetten und bergbaulichen Altablagerungen

    Energy Technology Data Exchange (ETDEWEB)

    Werner, Arite; Meschke, Katja; Bohlke, Kevin; Haseneder, Roland [TU Bergakademie Freiberg (Germany). Inst. fuer Thermische Verfahrenstechnik, Umwelt-, Naturstoffverfahrenstechnik (ITUN); Daus, Birgit [Helmholtz-Zentrum fuer Umweltforschung GmbH - UFZ, Leipzig (Germany). Dept. Analytik; Repke, Jens-Uwe [Technische Univ. Berlin (Germany). FG Dynamik und Betrieb Technischer Anlagen

    2017-02-15

    The recovery of strategic elements from secondary mineral resources and low grade ores is of increasing relevance, due to a changing global market as well as for reasons of sustainability. The present article shows the potential of biohydrometallurgy as an efficient technology for mobilization of metals from secondary mineral resources. Furthermore, the application of membrane separation as a successful technique for the recovery of metals from bioleaching solutions is presented. These issues are discussed within the scope of recent research projects.

  9. Processing, Recovery and Analysis of Precious Metals Using Molecular Recogntion Technology

    Institute of Scientific and Technical Information of China (English)

    IZATT Steven R.; BRUENING Ronald L.; IZATT Neil E.

    2012-01-01

    IBC Advanced Technologies' Molecular Recognition Technology (MRT) products,trade named SuperLig(R),selectively and rapidly bind with target metal ions to remove them from solution.The MRT process can produce a high purity separation product of maximum added value at low cost.In this paper,applications of MRT in the precious metals industry,including selective commercial separations involving Au,Pd,Pt,Rh,and Ru,are described and discussed.Application of MRT to the analytical determination of precious metals is presented.Potential use of MRT in recovering precious metals from end-of-life (EOL) products is discussed.

  10. Post-traumatic stress disorder following disasters: a systematic review

    Science.gov (United States)

    Neria, Y.; Nandi, A.; Galea, S.

    2016-01-01

    Background Disasters are traumatic events that may result in a wide range of mental and physical health consequences. Post-traumatic stress disorder (PTSD) is probably the most commonly studied post-disaster psychiatric disorder. This review aimed to systematically assess the evidence about PTSD following exposure to disasters. Method A systematic search was performed. Eligible studies for this review included reports based on the DSM criteria of PTSD symptoms. The time-frame for inclusion of reports in this review is from 1980 (when PTSD was first introduced in DSM-III) and February 2007 when the literature search for this examination was terminated. Results We identified 284 reports of PTSD following disasters published in peer-reviewed journals since 1980. We categorized them according to the following classification: (1) human-made disasters (n=90), (2) technological disasters (n=65), and (3) natural disasters (n=116). Since some studies reported on findings from mixed samples (e.g. survivors of flooding and chemical contamination) we grouped these studies together (n=13). Conclusions The body of research conducted after disasters in the past three decades suggests that the burden of PTSD among persons exposed to disasters is substantial. Post-disaster PTSD is associated with a range of correlates including sociodemographic and background factors, event exposure characteristics, social support factors and personality traits. Relatively few studies have employed longitudinal assessments enabling documentation of the course of PTSD. Methodological limitations and future directions for research in this field are discussed. PMID:17803838

  11. Disaster Vulnerability in South Korea under a Gender Perspective

    Science.gov (United States)

    Chung, Gunhui

    2017-04-01

    The most affected natural disaster has been flooding in South Korea, however, many unexpected natural disasters cause by snow or drought have become severe due to the climate change. Therefore it is very important to analyze disaster vulnerability under the unexpected climate condition. When the natural disaster happens, in many cases, female was more damaged than male because of the cultural and physical limitations. Disaster is never gender neutral. For example, four times as many female as male died in Indonesia tsunami. Therefore, it is very important to consider gender sensitivity in the disaster vulnerability to mitigate effects on the female. In this study, the current disaster management guideline in South Korea is investigated in the gender perspective and compared to the other countries. As a result, gender analysis in the disaster preparedness and response is not implemented in South Korea. Thus, the gender balanced disaster management guideline is newly proposed. Also, the disaster vulnerability considering gendered factors are evaluated and analyzed in the urban area. Acknowledgement This research was supported by Support Program for Women in Science, Engineering and Technology through the National Research Foundation of Korea(NRF) funded by the Ministry of Science, ICT and future Planning(No. 2016H1C3A1903202)

  12. Preparing for Disaster: Taking the Lead

    Science.gov (United States)

    Colber, Judith

    2008-01-01

    In this article, Irwin Redlener, director of the National Center for Disaster Preparedness describes disasters in relation to five phases that may serve as a helpful framework for planning disaster response: (1) before the disaster (pre-disaster); (2) during the disaster (intra-disaster); (3) immediately after the disaster (immediate…

  13. Preliminary market assessment of fluidized-bed waste-heat recovery technology

    Energy Technology Data Exchange (ETDEWEB)

    Campos, F.T.; Fey, C.L.; Grogan, P.J.; Klein, N.P.

    1980-06-01

    A preliminary assessment of fluidized-bed waste-heat recovery (FBWHR) system market potential is presented with emphasis on the factors influencing industrial acceptability. Preliminary market potential areas are identified based on the availability of waste heat. Trends in energy use are examined to see the effect they might have on these market potential areas in the future. Focus groups interviews are used to explore important factors in the industrial decision-making process. These important factors are explored quantitatively in a survey of industrial plant engineers. The survey deals with the waste-heat boiler configuration of the FBWHR system. Results indicate market acceptance of the fluidized-bed waste-heat boiler could be quite low.

  14. Vacuum-Aided Recovery Technology of Spent Ni-Cd Batteries

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Recovery of Ni-Cd batteries was studied by a self-designed vacuum-aided recovering system under laboratory condi-tions. The fundamental research on a process of disassembling and recovering selected materials from Ni-Cd batterieswas conducted. The impacts of temperature, pressure and time were studied respectively. The mechanism of vac-uum thermal recovering was also discussed. The results show that: Ni-Cd batteries can be recovered effectively by vacuum-aided recovering system at 573~1173 K. At constant pressure, the increase of temperature can improve theseparating efficiency of cadmium. When the temperature is 1173 K, the cadmium can evaporate completely fromthe residue during 3 h at 10 Pa. The reduction of pressure in the certain range is effective to separate cadmium byvacuum distillation. Distillation time is a very important factor affecting separation of cadmium.

  15. Steam zone classification in the recovery of bitumen by SAGD technology

    Energy Technology Data Exchange (ETDEWEB)

    Thimm, H.F. [Thimm Petroleum Technologies Inc. (Canada)

    2011-07-01

    In an oil field, steam assisted gravity drainage (SAGD) is used as a thermal recovery process. The presence of gas in the steam zone can affect the ease with which the process can be simulated. The behaviour of gases in the steam zone is strongly influenced by the solubility of these gases in water. The aim of the paper is to look at the behaviour of the gases present in SAGD operations in terms of high temperature solution thermodynamics. The theoretical model was first demonstrated and then results were compared with the field results from several operations in the Athabasca and Cold Lake areas. Field calculations confirmed both the results from the theoretical model and the existence of three distinct types of steam zones in the SAGD process. This paper examined the behaviour of gases in SAGD processes and highlighted the fact that the presence of three types of steam zones has to be taken into consideration in simulations and in field operations.

  16. Construction of analysis system on personal computer for slope disaster information using remote sensing technology. Remote sensing wo riyoshita pasokongata no shamen bosai joho kaiseki system no kochiku

    Energy Technology Data Exchange (ETDEWEB)

    Setojima, M. (Kokusai Kogyo Co. Ltd., Tokyo (Japan)); Goto, K. (Nagasaki Universtiy, Nagasaki (Japan). FAculty of Engineering)

    1991-08-25

    An analytical system with superposition of images which uses picture elements as a unit was developed to treat information obtained by remote sensing and other geographical information by superposing the images in order to extract the second information which expresses qualitatively and quantitatively the degree of slope disaster in the future, based on the first information about the damage caused by disaster and landform and geology. As necessary function for analytical system of the second information, precise correction of geometrical strain, superposition of images, visual reading treatment, and output of analytical result in map are listed and described respectively. Next, the detailed explanation of hardware and software of pilot system which used personal computer was given. The analytical procedure and result of land conditions around the landslide occurred at Nagano city in 1985 was shown. 3 refs., 1 fig., 1 tab.

  17. Improved recovery of ammonia from swine manure using gas-permeable membrane technology and aeration

    Science.gov (United States)

    Significant efforts are required to abate ammonia emissions from livestock operations. In addition, the costs of fertilizers have rapidly increased in recent years, especially nitrogen fertilizer such as anhydrous ammonia which is made from natural gas. Thus, new technologies for abatement of ammoni...

  18. Recovery of valuable nitrogen compounds from agricultural liquid wastes: potential possibilities, bottlenecks and future technological challenges.

    NARCIS (Netherlands)

    Rulkens, W.H.; Klapwijk, A.; Willers, H.C.

    1998-01-01

    Agricultural liquid livestock wastes are an important potential source of valuable nitrogen-containing compounds such as ammonia and proteins. Large volumetric quantities of these wastes are produced in areas with a high livestock production density. Much technological research has been carried out

  19. Energy recovery potential and life cycle impact assessment of municipal solid waste management technologies in Asian countries using ELP model

    Energy Technology Data Exchange (ETDEWEB)

    Pandyaswargo, Andante Hadi; Onoda, Hiroshi; Nagata, Katsuya [Waseda Univ., Saitama (Japan). Graduate School of Environment and Energy Engineering

    2012-11-01

    Natural resource scarcity and the effects of environmental destruction have pushed societies to use and reuse resources more efficiently. Waste should no longer be seen as a burden but rather as another source of material such as energy fuel. This study analyzes the potential of three waste management technologies - incineration with energy recovery, composting, and sanitary landfill gas collection - as ways to recover energy and material from municipal solid waste. The study applies the environmental load point (ELP) method and utilizes municipal waste characteristics and composition from India, Indonesia, and China as case studies. The ELP methodology employs integrated weighting in the quantification process to get a one-unit result. This study particularly uses analytic hierarchical process questionnaires to get the weighting value of the nine impact categories: energy depletion, global warming, ozone depletion, resource consumption, ecosystem influence, water pollution, waste disposal, air pollution, and acid rain. The results show that the scenario which includes composting organic waste and sanitary landfill with gas collection for energy recovery has medium environmental impact and the highest practicability. The optimum material and energy potential is from the Chinese case study in which 254 tonnes of compost fertilizer and 60 MWh of electricity is the estimated output for every 1,000 tonnes of waste treated. (orig.)

  20. Monitoring exogenous and indigenous bacteria by PCR-DGGE technology during the process of microbial enhanced oil recovery.

    Science.gov (United States)

    Wang, Jun; Ma, Ting; Zhao, Lingxia; Lv, Jinghua; Li, Guoqiang; Zhang, Hao; Zhao, Ben; Liang, Fenglai; Liu, Rulin

    2008-06-01

    A field experiment was performed to monitor changes in exogenous bacteria and to investigate the diversity of indigenous bacteria during a field trial of microbial enhanced oil recovery (MEOR). Two wells (26-195 and 27-221) were injected with three exogenous strains and then closed to allow for microbial growth and metabolism. After a waiting period, the pumps were restarted and the samples were collected. The bacterial populations of these samples were analyzed by denaturing gradient gel electrophoresis (DGGE) with PCR-amplified 16S rRNA fragments. DGGE profiles indicated that the exogenous strains were retrieved in the production water samples and indigenous strains could also be detected. After the pumps were restarted, average oil yield increased to 1.58 and 4.52 tons per day in wells 26-195 and 27-221, respectively, compared with almost no oil output before the injection of exogenous bacteria. Exogenous bacteria and indigenous bacteria contributed together to the increased oil output. Sequence analysis of the DGGE bands revealed that Proteobacteria were a major component of the predominant bacteria in both wells. Changes in the bacteria population in the reservoirs during MEOR process were monitored by molecular analysis of the 16S rRNA gene sequence. DGGE analysis was a successful approach to investigate the changes in microorganisms used for enhancing oil recovery. The feasibility of MEOR technology in the petroleum industry was also demonstrated.

  1. Agriculture: Natural Events and Disasters

    Science.gov (United States)

    Natural Events and DiasastersInformation on Natural Events and Disasters. Every year natural disasters, such as hurricanes, floods, fires, earthquakes, and tornadoes, challenge agricultural production.

  2. Three-Dimensional Maps for Disaster Management

    Science.gov (United States)

    Bandrova, T.; Zlatanova, S.; Konecny, M.

    2012-07-01

    Geo-information techniques have proven their usefulness for the purposes of early warning and emergency response. These techniques enable us to generate extensive geo-information to make informed decisions in response to natural disasters that lead to better protection of citizens, reduce damage to property, improve the monitoring of these disasters, and facilitate estimates of the damages and losses resulting from them. The maintenance and accessibility of spatial information has improved enormously with the development of spatial data infrastructures (SDIs), especially with second-generation SDIs, in which the original product-based SDI was improved to a process-based SDI. Through the use of SDIs, geo-information is made available to local, national and international organisations in regions affected by natural disasters as well as to volunteers serving in these areas. Volunteer-based systems for information collection (e.g., Ushahidi) have been created worldwide. However, the use of 3D maps is still limited. This paper discusses the applicability of 3D geo-information to disaster management. We discuss some important aspects of maps for disaster management, such as user-centred maps, the necessary components for 3D maps, symbols, and colour schemas. In addition, digital representations are evaluated with respect to their visual controls, i.e., their usefulness for the navigation and exploration of the information. Our recommendations are based on responses from a variety of users of these technologies, including children, geospecialists and disaster managers from different countries.

  3. Re-Innovating. Technological research contribution in the recovery of Our Lady of Mercy Church in Baranzate

    Directory of Open Access Journals (Sweden)

    Anna Mangiarotti

    2011-04-01

    Full Text Available The recovery project of Our Lady of Mercy Church in Baranzate, by Angelo Mangiarotti and Bruno Morassutti, with Aldo Favini for structures, built in 1956, and now in charge by Giulio Barazzetta, Anna Mangiarotti, Ingrid Paoletti, Tito Neri for structures and Giancarlo Chiesa for hvac, has requested a high technological effort in order to identify the technical options in order to ‘re-innovate’ on this building. The aim is to increase performances and internal comfort, while maintaining the original concept of the church. The deteriorated envelope will be changed with a façade envelope in steel dry assembled and a triple glazed unit high performance and with face fritted surfaced in order to reproduce the original architectural effects. Thanks to hvac, performances are radically improved.

  4. Long-term psychological outcomes in older adults after disaster: relationships to religiosity and social support.

    Science.gov (United States)

    Cherry, Katie E; Sampson, Laura; Nezat, Pamela F; Cacamo, Ashley; Marks, Loren D; Galea, Sandro

    2015-01-01

    Natural disasters are associated with catastrophic losses. Disaster survivors return to devastated communities and rebuild homes or relocate permanently, although the long-term psychological consequences are not well understood. The authors examined predictors of psychological outcomes in 219 residents of disaster-affected communities in south Louisiana. Current coastal residents with severe property damage from the 2005 Hurricanes Katrina and Rita, and exposure to the 2010 British Petroleum Deepwater Horizon oil spill were compared and contrasted with former coastal residents and an indirectly affected control group. Participants completed measures of storm exposure and stressors, religiosity, perceived social support, and mental health. Non-organizational religiosity was a significant predictor of post-traumatic stress disorder (PTSD) in bivariate and multivariate logistic regressions. Follow-up analyses revealed that more frequent participation in non-organizational religious behaviors was associated with a heightened risk of PTSD. Low income and being a coastal fisher were significant predictors of depression symptoms in bivariate and multivariate models. Perceived social support had a protective effect for all mental health outcomes, which also held for symptoms of depression and GAD in multivariate models. People who experienced recent and severe trauma related to natural and technological disasters are at risk for adverse psychological outcomes in the years after these events. Individuals with low income, low social support, and high levels of non-organizational religiosity are also at greater risk. Implications of these data for current views on the post-disaster psychological reactions and the development of age-sensitive interventions to promote long-term recovery are discussed.

  5. Study on evaluation of cities' ability reducing earthquake disasters

    Institute of Scientific and Technical Information of China (English)

    张风华; 谢礼立; 范立础

    2004-01-01

    Cities′ ability reducing earthquake disasters is a complex system involving numerous factors, moreover the re-search on evaluating cities′ ability reducing earthquake disasters relates to multi-subject, such as earthquake sci-ence, social science, economical science and so on. In this paper, firstly, the conception of cities′ ability reducingearthquake disasters is presented, and the ability could be evaluated with three basic elements - the possible seis-mic casualty and economic loss during the future earthquakes that are likely to occur in the city and its surround-ings and time required for recovery after earthquake; based upon these three basic elements, a framework, whichconsists of six main components, for evaluating city′s ability reducing earthquake disasters is proposed; then thestatistical relations between the index system and the ratio of seismic casualty, the ratio of economic loss and re-covery time are gained utilizing the cities′ prediction results of earthquake disasters which were made during theninth five-year plan; at last, the method defining the comprehensive index of cities′ ability reducing earthquakedisasters is presented. Thus the relatively comprehensive theory frame is set up. The frame can evaluate cities′ability reducing earthquake disasters absolutely and quantitatively and consequently instruct the decision-makingon reducing cities′ earthquake disasters loss.

  6. Principles of disaster planning for the pediatric population.

    Science.gov (United States)

    Allen, Gwenn M; Parrillo, Steven J; Will, Jean; Mohr, Johnathon A

    2007-01-01

    Unique physiological, developmental, and psychological attributes of children make them one of the more vulnerable populations during mass-casualty incidents. Because of their distinctive vulnerabilities, it is crucial that pediatric needs are incorporated into every stage of disaster planning. Individuals, families, and communities can help mitigate the effects of disasters on pediatric populations through ongoing awareness and preventive practices. Mitigation efforts also can be achieved through education and training of the healthcare workforce. Preparedness activities include gaining Emergency Medical Services for Children Pediatric Facility Recognition, conducting pediatric disaster drills, improving pediatric surge capacity, and ensuring that the needs of children are incorporated into all levels of disaster plans. Pediatric response can be improved in a number of ways, including: (1) enhanced pediatric disaster expertise; (2) altered decontamination protocols that reflect pediatric needs; and (3) minimized parent-child separation. Recovery efforts at the pediatric level include promoting specific mental health therapies for children and incorporating children into disaster relief and recovery efforts. Improving pediatric emergency care needs should be at the forefront of every disaster planner's agenda.

  7. Energy recovery from waste streams with microbial fuel cell (MFC)-based technologies

    DEFF Research Database (Denmark)

    Zhang, Yifeng

    Microbial fuel cell (MFC)-based technologies are promising technologies for direct energy production from various wastewaters and waste streams. Beside electrical power production, more emphasis is recently devoted to alternative applications such as hydrogen production, bioremediation, seawater......-based bio-electrochemical systems. To reduce the energy cost in nitrogen removal and during the same process achieve phosphorus elimination, a sediment-type photomicrobial fuel cell was developed based on the cooperation between microalgae (Chlorella vulgaris) and electrochemically active bacteria. The main....... A sediment-type MFC based on two pieces of bioelectrodes was employed as a novel in situ applicable approach for nitrate/nitrite removal, as well as electricity production from eutrophic lakes. The nitrogen removal and power generation were limited by the DO level in the water and acetate level injected...

  8. Recovery of Xylitol from Fermentation of Model Hemicellulose Hydrolysates Using Membrane Technology

    OpenAIRE

    Affleck, Richard Peter

    2000-01-01

    Xylitol can be produced from xylose or hemicellulose hydrolysates by either chemical reduction or microbial fermentation. Current technology for commercial production is based on chemical reduction of xylose or hemicellulose, and xylitol is separated and purified by chromatographic methods. The resultant product is very expensive because of the extensive purification procedures. Microbial production of xylitol is being researched as an alternative method for xylitol production. Apart f...

  9. Review of technology for Arctic offshore oil and gas recovery. Appendices

    Energy Technology Data Exchange (ETDEWEB)

    Sackinger, W. M.

    1980-06-06

    This volume contains appendices of the following: US Geological Survey Arctic operating orders, 1979; Det Noske Vertas', rules for the design, construction and inspection of offshore technology, 1977; Alaska Oil and Gas Association, industry research projects, March 1980; Arctic Petroleum Operator's Association, industry research projects, January 1980; selected additional Arctic offshore bibliography on sea ice, icebreakers, Arctic seafloor conditions, ice-structures, frost heave and structure icing.

  10. Wood Polymer Composites Technology Supporting the Recovery and Protection of Tropical Forests: The Amazonian Phoenix Project

    Directory of Open Access Journals (Sweden)

    Antonio D. Nobre

    2009-12-01

    Full Text Available The Amazon Rain Forest has attracted worldwide attention due its large scale services to climate and also due to the green house gas emissions arising from deforestation. Contributing to the later and detrimental to the former, timber logging in the region has very low efficiency (only 16% in the production chain. Such timber extraction, often referred to as selective logging, has been claimed as a sustainable extractive industry, because the forest is said to restore itself through regenerative growth. But forest regeneration in the Amazon occurs naturally only in a very limited scale, resulting that large scale, low efficiency logging poses a big treat to the functional integrity of the biome, supplying to the market only a fraction of what it could if done differently. So, instead of extracting big centennial logs from the forests, the Amazonian Phoenix project proposes that large expanses of degraded lands be reforested using pioneer plants species from the forest itself. These plants have the capacity to heal gaps in the canopy, being able to grow and produce woody biomass in very extreme conditions. The idea is to mimic the regenerative dynamics of the natural ecosystem in short cycle agrosilvicultural production areas, utilizing a variety of technologies to transform raw fibers from these fast growth native plants into a variety of materials with high aggregated value. This communication presents the research on natural fibers by the Polymeric Composites Group within the Amazonian Phoenix Project. Sustainable technologies employing materials with good and responsible ecological footprints are important and necessary stimulus for a change in the destructive economical activities present in the Amazon frontiers. The relatively well established wood polymer composites technology, for example, is a good candidate solution. Two research and development fields are proposed: the first one considers production systems with simple and cheap

  11. Technology of latent-heat recovery for boiler system; Boira ni okeru sennetsu kaishu gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Moriyama, T. [Tokyo Gas Co. Ltd. (Japan)

    1996-08-01

    The boiler has reached the highest degree of completion among combustion equipment and is highly efficient. In order to enhance its efficiency further, it is ordinary to recover the retention heat of the combustion exhaust gas, but due to the problem of low temperature corrosion caused by the sulfur content in fuel resulted from a temperature drop of the exhaust gas, heat recovery has been done not sufficiently. In this article, an example is introduced to plan the betterment of efficiency by application of a latent heat recovering economizer to a sugar manufactory and a report is made on the energy saving effect by recovering the latent heat and a study on the quality of the material for the latent heat reclaimer. The above latent heat reclaimer is a system which takes advantage of the feature of the natural gas reportedly having no sulfur content, brings down the temperature at the outlet of a heat exchanger of the boiler exhaust gas to below the dew point, thereby recovers the condensed latent heat of the vapor in the exhaust gas and utilizes it for heating up the boiler feed water. In this example, the line of an already installed boiler has been partially modified and only a latent heat reclaimer has been installed newly. The increase of efficiency has been as high as 5.28%. 5 figs., 5 tabs.

  12. Recuperator with microjet technology as a proposal for heat recovery from low-temperature sources

    Science.gov (United States)

    Wajs, Jan; Mikielewicz, Dariusz; Fornalik-Wajs, Elżbieta; Bajor, Michał

    2015-12-01

    A tendency to increase the importance of so-called dispersed generation, based on the local energy sources and the working systems utilizing both the fossil fuels and the renewable energy resources is observed nowadays. Generation of electricity on industrial or domestic scale together with production of heat can be obtained for example through employment of the ORC systems. It is mentioned in the EU directive 2012/27/EU for cogenerative production of heat and electricity. For such systems the crucial points are connected with the heat exchangers, which should be small in size but be able to transfer high heat fluxes. In presented paper the prototype microjet heat exchanger dedicated for heat recovery systems is introduced. Its novel construction is described together with the systematical experimental analysis of heat transfer and flow characteristics. Reported results showed high values of the overall heat transfer coefficient and slight increase in the pressure drop. The results of microjet heat exchanger were compared with the results of commercially available compact plate heat exchanger.

  13. Recuperator with microjet technology as a proposal for heat recovery from low-temperature sources

    Directory of Open Access Journals (Sweden)

    Wajs Jan

    2015-12-01

    Full Text Available A tendency to increase the importance of so-called dispersed generation, based on the local energy sources and the working systems utilizing both the fossil fuels and the renewable energy resources is observed nowadays. Generation of electricity on industrial or domestic scale together with production of heat can be obtained for example through employment of the ORC systems. It is mentioned in the EU directive 2012/27/EU for cogenerative production of heat and electricity. For such systems the crucial points are connected with the heat exchangers, which should be small in size but be able to transfer high heat fluxes. In presented paper the prototype microjet heat exchanger dedicated for heat recovery systems is introduced. Its novel construction is described together with the systematical experimental analysis of heat transfer and flow characteristics. Reported results showed high values of the overall heat transfer coefficient and slight increase in the pressure drop. The results of microjet heat exchanger were compared with the results of commercially available compact plate heat exchanger.

  14. Supporting Technology for Enhanced Oil Recovery-EOR Thermal Processes Report IV-12

    Energy Technology Data Exchange (ETDEWEB)

    Izequeido, Alexandor

    2001-04-01

    This report contains the results of efforts under the six tasks of the Ninth Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 62 through 67. The first, second, third, fourth, fifth, sixth, seventh, eight, and ninth reports on Annex IV, [Venezuela MEM/USA-DOE Fossil Energy Report IV-1, IV-2, IV-3, IV-4, IV-5, IV-6, IV-7, and IV-8 (DOE/BETC/SP-83/15, DOE/BC-84/6/SP, DOE/BC-86/2/SP, DOE/BC-87/2/SP, DOE/BC-89/1/SP, DOE/BC-90/1/SP) DOE/BC-92/1/SP, DOE/BC-93/3/SP, and DOE/BC-95/3/SP] contain the results from the first 61 tasks. Those reports are dated April 1983, August 1984, March 1986, July 1! 987, November 1988, December 1989, October 1991, February 1993, and March 1995 respectively.

  15. OR/MS Applications in Mt. Merapi Disaster Management

    Directory of Open Access Journals (Sweden)

    Farida Hanum

    2012-01-01

    Full Text Available Problem statement: Much of researches on the management of disaster deal with their social aspects such as sociological and psychological effects on communities. Recently there had been a growing credit of the demand for application of the operational research and management science matters in disaster management. This approach commonly utilizes decision theory, dynamical system and optimization technique to minimize the cost and recovery time. Approach: In this study we provide a comprehensive resource allocation model for disaster management, which consists of logistics distribution and humanitarian aid workforce’s assignment problems. The former was formulated in the form of integer linear programming whose objective was to minimize the logistic demand shortage. While the later was framed into goal programming basis to minimize penalty cost. Results: We implement our models in Mt. Merapi disaster operation activities. We first carry out the problem of logistic distribution between affected areas and distribution centers in the city basis. We then organize the assignment of humanitarian workforces in disaster response and recovery actions. Workers from several volunteer communities were assigned regarding their preferences on task and time. Conclusion: Approaches by Operations Research and Management Science (OR/MS not only efficiently and optimally solve the problem of logistic distribution and humanitarian assignment in accelerating disaster responses and recovery processes, but also offer flexibilities in dealing with the problem. In application, the scale of the problem can easily be extended.

  16. Recovery of the knowledge in science and technology of the millennial Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Bokhimi, X. [Institute of Physics, National University of Mexico (UNAM), A.P. 20-364, 01000, Mexico D. F. (Mexico)]. e-mail: bokhimi@fisica.unam.mx

    2006-07-01

    The development of Mexican Culture began many millennia ago, and it was always associated to the development of science and technology, as it happened in other ancient cultures. As it frequently occurs in human history, the information about the Millennial Mexican Culture suffered a tremendous lost when it became in contact with Europeans in the Sixteen Century, because almost all of the books containing this information were burned, and the Mexican priests and teachers that knew it were killed or conditioned to teaching. Only a few books survived this catastrophe, and some of the priests, teachers, or their students that coexisted with the new social situation served as information source of the Mexican Culture to generate documents in the Sixteen Century about it; which will be used as the technical basic primary information source to recover the knowledge about science and technology of the Millennial Mexico. This information help to find the raw materials used in different technological processes; for example, in painting or in dying. It will be also used to interpret the results about the observed materials in archaeological monuments paintings, and in documents, when they are analyzed with modern characterization techniques as X-ray diffraction and electron microscopy. Another source of information of the Millennial Mexican Culture is the analysis of actual processes having an ancient Mexican origin. In this case, however, it is necessary to make compatible the ingredients used nowadays with those registered in the documents of the Sixteen Century to accept them as belonging to the Millennial Mexican Culture. In this work, we present details about the results obtained for the dyes nocheztli, xochipalli, matlalli, tlacehuilli, and k'axti. (Author)

  17. Conventional recovery : new frac technologies plus better royalty rates revive oil-related activity in Alberta

    Energy Technology Data Exchange (ETDEWEB)

    Chandler, G.

    2010-11-15

    The revolutionary application of hydraulic fracturing to horizontal wellbores took several years to be deployed on a significant scale in Alberta, even though the technology was locally developed, because the province lacked the appropriate fiscal regime to interest investors. The Province put forward revised drilling incentives, which combined with the prospect of drawing more oil out of known conventional oilfields via multi-stage fracs on horizontal wells has spurred activity. The technology can be used for both oil and gas targets but must be adjusted for differences in permeability in the formations, which results in different fracturing properties. The reduced permeability of tight gas formations also requires a frac treatment an order of magnitude greater than for tight oil formations. Different chemicals and proppant are applied to oil and gas targets. Downhole motors developed for horizontal drilling are now being applied to drilling vertical wells because they create a straighter hole. Oil-based mud is used in drilling shales instead of water-based mud because shales often have clays that interact with water. The oil reduces the lifespan of the rubber liners, so rubber compounds that are less susceptible are under development. To complement the efficiencies gained from horizontal fracing, a downhole tool that generates a fluid pulse in the reservoir has been developed. The pulse momentarily expands the rock's pore structure, helping to move fluid through the formation and allowing oil that has never before moved to flow freely. The wave technology is also applicable to remediating wells. 3 figs.

  18. Technology Roadmap. Energy Loss Reduction and Recovery in Industrial Energy Systems

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2004-11-01

    To help guide R&D decision-making and gain industry insights on the top opportunities for improved energy systems, ITP sponsored the Energy Loss Reduction and Recoveryin Energy Systems Roadmapping Workshopin April 2004 in Baltimore, Maryland. This Technology Roadmapis based largely on the results of the workshop and additional industrial energy studies supported by ITP and EERE. It summarizes industry feedback on the top opportunities for R&D investments in energy systems, and the potential for national impacts on energy use and the environment.

  19. Disaster Waste Management in Malaysia: Significant Issues, Policies & Strategies

    Directory of Open Access Journals (Sweden)

    Yusof Nor Syazwani

    2016-01-01

    Full Text Available Disaster Waste Management in Malaysia is still at the early stage of its research. Disaster can create large volumes of debris and waste and mismanagement of disaster waste can affect both the response and long term recovery of disaster affected area. The government of Malaysia is taking serious about this issue. This paper is aim to explore the issues, policies and strategies regarding disaster waste management in Malaysia. The objectives were to investigate the extent of disaster waste effects on the environment and to provide a basis from which the needs of waste management could be evaluated in disaster management guidelines. Qualitative method of data collection has been adopted in this study. The respondent are among the local authority and organization that involved in managing wastes. The finding shows that many of the policies regarding waste management in Malaysia has not been well implemented. The purpose of this paper is expected to improve the method of managing disaster waste in Malaysia.

  20. Forensic odontology in the disaster victim identification process.

    Science.gov (United States)

    Pittayapat, P; Jacobs, R; De Valck, E; Vandermeulen, D; Willems, G

    2012-07-01

    Disaster victim identification (DVI) is an intensive and demanding task involving specialists from various disciplines. The forensic dentist is one of the key persons who plays an important role in the DVI human identification process. In recent years, many disaster incidents have occurred that challenged the DVI team with various kinds of difficulties related to disaster management and unique situations in each disaster. New technologies have been developed to make the working process faster and more effective and the different DVI protocols have been evaluated and improved. The aim of this article is to collate all information regarding diagnostic tools and methodologies pertaining to forensic odontological DVI, both current and future. It can be concluded that lessons learned from previous disaster incidents have helped to optimize working protocols and to develop new tools that can be applied in future DVI operation. The working procedures have been greatly improved by newly developed technologies.

  1. Healthcare in Disasters and the Role of RFID.

    Science.gov (United States)

    Madanian, Samaneh; Parry, David; Norris, Tony

    2015-01-01

    Disasters either natural or man-made are inevitable, and therefore disaster management has always been an important function of government. Since during a disaster healthcare is often adversely affected, a lot of effort has been made in terms of researching effective responses and ways of improving the quality of delivered care to direct casualties and the rest of the community. In this regard, information technology plays an important role to help healthcare systems achieve this goal. One of these technologies that has become popular recently is Radio-Frequency Identification (RFID). This paper explores the relationship between emergency management and disaster healthcare and examines the role of RFID. It is suggested that RFID will become an integral part of disaster healthcare and a means of improving response performance.

  2. Data summary of municipal solid waste management alternatives. Volume 7, Appendix E -- Material recovery/material recycling technologies

    Energy Technology Data Exchange (ETDEWEB)

    None

    1992-10-01

    The enthusiasm for and commitment to recycling of municipal solid wastes is based on several intuitive benefits: Conservation of landfill capacity; Conservation of non-renewable natural resources and energy sources; Minimization of the perceived potential environmental impacts of MSW combustion and landfilling; Minimization of disposal costs, both directly and through material resale credits. In this discussion, ``recycling`` refers to materials recovered from the waste stream. It excludes scrap materials that are recovered and reused during industrial manufacturing processes and prompt industrial scrap. Materials recycling is an integral part of several solid waste management options. For example, in the preparation of refuse-derived fuel (RDF), ferrous metals are typically removed from the waste stream both before and after shredding. Similarly, composting facilities, often include processes for recovering inert recyclable materials such as ferrous and nonferrous metals, glass, Plastics, and paper. While these two technologies have as their primary objectives the production of RDF and compost, respectively, the demonstrated recovery of recyclables emphasizes the inherent compatibility of recycling with these MSW management strategies. This appendix discusses several technology options with regard to separating recyclables at the source of generation, the methods available for collecting and transporting these materials to a MRF, the market requirements for post-consumer recycled materials, and the process unit operations. Mixed waste MRFs associated with mass bum plants are also presented.

  3. Recent technological advances in the application of nano-catalytic technology to the enhanced recovery and upgrading of bitumen and heavy oils

    Energy Technology Data Exchange (ETDEWEB)

    Pereira Almao, P. [Calgary Univ., AB (Canada). Schulich School of Engineering

    2013-11-01

    Advances in Nanotechnology, such as manufacturing of nano-catalysts allow the online (during processing) and on site production of nano-catalysts for heavy oils upgrading. These inventions have also facilitated the development of two lines of heavy oils upgrading processes that make use of nano-catalysts for producing upgraded oil: In Situ Upgrading and Field Upgrading. Producing chemical upgrading of heavy oils is achievable and economically viable at lower temperatures and lower pressures than used in most upgraders if the use of nano-catalysts were implemented. The spontaneity of thermal, steam and hydro processing reactions for converting the different chemical families of hydrocarbons present in the heaviest fractions of heavy oils and bitumen (HO-B) into lighter products was shown recently. Spontaneity was measured by the value of the change of free energy at low pressure. These undesirable paths are spontaneous and uncontrollable under thermal cracking conditions, and require providing years of residence time for intermolecular hydrogen redistribution to minimize olefins polymerization, if at all possible. Instead, hydroprocessing in the presence of hydrogen activating catalysts would create an abundance of hydrogen radicals impeding large molecules condensation and olefins proliferation. In Situ Upgrading: performs coupled Enhanced Oil Recovery with In Reservoir Upgrading via Hot Fluid Injection (HFI). The heat handling of this HFI process and the production of transportable oil with no need of diluent from the start of operation completes the originality of it. This technology uses heavy fractions separated from produced oil to reintroduce heat into the reservoir along with suspended nano-catalysts and hydrogen. These components react in the well bore and inside the reservoir to release more heat (hydroprocessing reactions are exothermic) producing light gases and volatile hydrocarbons that contribute to increase oil detachment from the rock resulting in

  4. Disaster resilience and population ageing: the 1995 Kobe and 2004 Chuetsu earthquakes in Japan.

    Science.gov (United States)

    Chen, Haili; Maki, Norio; Hayashi, Haruo

    2014-04-01

    This paper provides a framework for evaluating the effects of population ageing on disaster resilience. In so doing, it focuses on the 1995 Kobe and 2004 Chuetsu earthquakes, two major disasters that affected Japan before the 2011 Great East Japan earthquake. It analyses regional population recovery on the basis of pre-disaster and post-recovery demographic characteristics using defined transition patterns of population ageing. The evaluation framework demonstrates that various recovery measures make different contributions to disaster resilience for each transition pattern of population ageing. With reference to regional population ageing, the framework allows for a prediction of disaster resilience, facilitating place vulnerability assessments and potentially informing policy-making strategies for Japan and other countries with ageing populations.

  5. Disaster Management through Experiential Learning

    Science.gov (United States)

    Rijumol, K. C.; Thangarajathi, S.; Ananthasayanam, R.

    2010-01-01

    Disasters can strike at any time, at any place. The world is becoming increasingly vulnerable to natural disasters. From earthquakes to floods and famines, mankind is even more threatened by the forces of nature. The Theme of the 2006 to 2007 International Day for Disaster Reduction was "Disaster Risk Reduction begins at schools" and…

  6. Financial Protection Against Natural Disasters

    OpenAIRE

    World Bank Group

    2014-01-01

    The primary objective of this report is to take stock of the global progress on financial protection against natural disasters over the last decade and bring together the latest thinking on disaster risk financing and insurance. Disaster risk financing and insurance helps minimize the cost and optimize the timing of meeting post-disaster funding needs without compromising development goals...

  7. Preparing for disasters: education and management strategies explored.

    Science.gov (United States)

    Alfred, Danita; Chilton, Jenifer; Connor, Della; Deal, Belinda; Fountain, Rebecca; Hensarling, Janice; Klotz, Linda

    2015-01-01

    During the last half of the 20th century, the focus of nursing changed from home and field to high-tech clinics and hospitals. Nursing in the absence of technology due to man-made or natural disasters almost disappeared from the curriculum of many nursing schools. Numerous disaster events and threats in the early 21st century caused educators and practitioners to increase the emphasis on disaster nursing and those principles that guide the nurse's practice in response to disasters. This article chronicles tools used by nurse educators to integrate disaster nursing into the didactic and clinical experiences of baccalaureate nursing students. We represent two nursing schools about 90 miles apart that collaborated to provide students with practical application of disaster nursing concepts. Part 1: An educational journey toward disaster nursing competencies: A curriculum in action provides an overview of the curricular tools used to insure adequate coverage of disaster nursing concepts across the curriculum. Part 2: Collaborative learning in Community Health Nursing for emergency preparedness relates the steps taken to plan, implement, and evaluate two different collaborative disaster simulation events. In this manuscript we have attempted transparency so that others can learn from our successes and our failures. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Health services responses to disasters in Mumbai sharing experiences

    Directory of Open Access Journals (Sweden)

    Supe Avinash

    2008-06-01

    Full Text Available In mass disaster situations, demands frequently exceed the capacity of personnel and facilities. In the last few years, there has been an increased incidence of civil disasters; the spectrum of possible catastrophes has also dramatically increased as a result of an increasingly technologically sophisticated society. During the last 15 years, varied terrorist activities have become increasingly common as expressions of the opinions of extreme political groups, especially in India. In Mumbai itself, we have witnessed disasters such as widespread riots, terrorist bomb blasts, floods, and fires. There have been other disasters in India, such as earthquakes, floods, cyclones, as well as tsunamis Though most of the hospitals in India manage the medical problems associated with these disasters fairly efficiently, an analysis of the situation is presented so that this may form the basis for future planning in disaster preparedness and provide a template for other communities that may want to implement preparedness protocols. We present our experience with disaster management in Mumbai, India. A successful medical response to multi-injury civilian disasters, either natural or man-made, dictates formulation, dissemination, and periodic assessment of a contingency plan to facilitate the triage and treatment of victims of disaster.

  9. Numerical evaluation of community-scale aquifer storage, transfer and recovery technology: A case study from coastal Bangladesh

    Science.gov (United States)

    Barker, Jessica L. B.; Hassan, Md. Mahadi; Sultana, Sarmin; Ahmed, Kazi Matin; Robinson, Clare E.

    2016-09-01

    Aquifer storage, transfer and recovery (ASTR) may be an efficient low cost water supply technology for rural coastal communities that experience seasonal freshwater scarcity. The feasibility of ASTR as a water supply alternative is being evaluated in communities in south-western Bangladesh where the shallow aquifers are naturally brackish and severe seasonal freshwater scarcity is compounded by frequent extreme weather events. A numerical variable-density groundwater model, first evaluated against data from an existing community-scale ASTR system, was applied to identify the influence of hydrogeological as well as design and operational parameters on system performance. For community-scale systems, it is a delicate balance to achieve acceptable water quality at the extraction well whilst maintaining a high recovery efficiency (RE) as dispersive mixing can dominate relative to the small size of the injected freshwater plume. For the existing ASTR system configuration used in Bangladesh where the injection head is controlled and the extraction rate is set based on the community water demand, larger aquifer hydraulic conductivity, aquifer depth and injection head improve the water quality (lower total dissolved solids concentration) in the extracted water because of higher injection rates, but the RE is reduced. To support future ASTR system design in similar coastal settings, an improved system configuration was determined and relevant non-dimensional design criteria were identified. Analyses showed that four injection wells distributed around a central single extraction well leads to high RE provided the distance between the injection wells and extraction well is less than half the theoretical radius of the injected freshwater plume. The theoretical plume radius relative to the aquifer dispersivity is also an important design consideration to ensure adequate system performance. The results presented provide valuable insights into the feasibility and design

  10. Uses of Terra, Landsat 7, and Other Satellite Data Sets for Disaster Management

    Science.gov (United States)

    Mouginis-Mark, P. J.; Owensby, P.; Chellis, C.; Lo, J.

    2001-05-01

    One of the basic requirements of those who provide information products in support of disaster managers is to have rapid access to current image data at a uniform spatial resolution over the entire geographic region of interest. This is particularly true for the Pacific Disaster Center (PDC), which is focused generating information products for many different types of natural disaster (e.g., hurricanes, floods, fires, volcanic eruptions, tsunamis and earthquakes), and a wide range of users in many countries. The PDC provides support to emergency managers via the timely distribution of information products and services for all natural events in and around the Pacific and Indian Oceans. All phases of emergency management (mitigation, preparedness, response, and recovery) fall under the objective. The PDC fuses science (physics-based numerical models), new data sources (e.g., satellite images), and advanced information and communication technologies (e.g., on-line interactive GIS map production) to provide operational support to a diverse range of disaster managers. We have been working to demonstrate the value to disaster managers of Landsat 7 mosaics derived from multiple scenes of the same area, and to make the generation of browse versions of new mosaics available over the web in real-time. We are using full-resolution Landsat mosaics in the analysis of population growth in areas of the Big Island, Hawaii, at greatest risk from new volcanic eruptions, and the production of baseline images for parts of the Western Pacific where few high resolution maps are available. However, greater utility is believed to lie in combining Landsat data with other types of satellite data sets in order to meet a broader range of disaster manager needs. Observations from the Terra spacecraft (ASTER), as well as commercial data (Ikonos), allow new aspects of disaster management to be addressed. Much of our current work is focused on cities that are at great risk from earthquakes

  11. Picture Pile: A citizen-powered tool for rapid post-disaster damage assessments

    Science.gov (United States)

    Danylo, Olha; Sturn, Tobias; Giovando, Cristiano; Moorthy, Inian; Fritz, Steffen; See, Linda; Kapur, Ravi; Girardot, Blake; Ajmar, Andrea; Giulio Tonolo, Fabio; Reinicke, Tobias; Mathieu, Pierre Philippe; Duerauer, Martina

    2017-04-01

    According to the World Bank's global risk analysis, around 34% of the total world's population lives in areas of high mortality risk from two or more natural hazards. Therefore, timely and innovative methods to rapidly assess damage to subsequently aid relief and recovery efforts are critical. In this field of post-disaster damage assessment, several crowdsourcing-based technological tools that engage citizens in carrying out various tasks, including data collection, satellite image analysis and online interactive mapping, have recently been developed. One such tool is Picture Pile, a cross-platform application that is designed as a generic and flexible tool for ingesting satellite imagery for rapid classification. As part of the ESA's Crowd4Sat initiative led by Imperative Space, this study develops a workflow for employing Picture Pile for rapid post-disaster damage assessment. We outline how satellite image interpretation tasks within Picture Pile can be crowdsourced using the example of Hurricane Matthew, which affected large regions of Haiti in September 2016. The application provides simple microtasks, where the user is presented with satellite images and is asked a simple yes/no question. A "before" disaster satellite image is displayed next to an "after" disaster image and the user is asked to assess whether there is any visible, detectable damage. The question is formulated precisely to focus the user's attention on a particular aspect of the damage. The user-interface of Picture Pile is also built for users to rapidly classify the images by swiping to indicate their answer, thereby efficiently completing the microstask. The proposed approach will not only help to increase citizen awareness of natural disasters, but also provide them with a unique opportunity to contribute directly to relief efforts. Furthermore, to gain confidence in the crowdsourced results, quality assurance methods were integrated during the testing phase of the application using image

  12. EPA Funding to Help Syracuse Small Business Develop New Green Technology, Advanced Recovery and Recycling, LLC Receives $100,000 for New Approach that Reduces Electronic Waste

    Science.gov (United States)

    (New York, N.Y.) The U.S. Environmental Protection Agency has awarded $100,000 to Advanced Recovery and Recycling, LLC of Onondaga County, New York to continue its development of an efficient technology that recycles circuit board components to reduce elec

  13. Technology and Equipment of Waste Heat Recovery in Dryer Section of Paper Machine%纸机干燥部余热回收技术与设备

    Institute of Scientific and Technical Information of China (English)

    张秀文

    2012-01-01

    Some waste heat recovery technology and equipment used in dryer section of paper machine at home and abroad were introduced in this paper.%介绍一些国际、国内余热回收技术和设备,供同行分析、研究和借鉴.

  14. Advanced oil recovery technologies for improved recovery from slope basin clastic reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, NM. Quarterly technical progress report, October 1--December 31, 1996 (fifth quarter)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-01-31

    The overall objective of this project is to demonstrate that a development program--based on advanced reservoir management methods--can significantly improve oil recovery. The plan includes developing a control area using standard reservoir management techniques while comparing its performance to an area developed using advanced reservoir management methods. Specific goals are (1) to demonstrate that an advanced development drilling and pressure maintenance program, can significantly improve oil recovery compared to existing technology applications and (2) to transfer these advanced methodologies to oil and gas producers in the Permian Basin and elsewhere throughout the US oil and gas industry. Results so far are described on geology, engineering, 3-D seismic, reservoir characterization and simulation, and technology transfer.

  15. Heat Pipe-Assisted Thermoelectric Power Generation Technology for Waste Heat Recovery

    Science.gov (United States)

    Jang, Ju-Chan; Chi, Ri-Guang; Rhi, Seok-Ho; Lee, Kye-Bock; Hwang, Hyun-Chang; Lee, Ji-Su; Lee, Wook-Hyun

    2015-06-01

    Currently, large amounts of thermal energy dissipated from automobiles are emitted through hot exhaust pipes. This has resulted in the need for a new efficient recycling method to recover energy from waste hot exhaust gas. The present experimental study investigated how to improve the power output of a thermoelectric generator (TEG) system assisted by a wickless loop heat pipe (loop thermosyphon) under the limited space of the exhaust gas pipeline. The present study shows a novel loop-type heat pipe-assisted TEG concept to be applied to hybrid vehicles. The operating temperature of a TEG's hot side surface should be as high as possible to maximize the Seebeck effect. The present study shows a novel TEG concept of transferring heat from the source to the sink. This technology can transfer waste heat to any local place with a loop-type heat pipe. The present TEG system with a heat pipe can transfer heat and generate an electromotive force power of around 1.3 V in the case of 170°C hot exhaust gas. Two thermoelectric modules (TEMs) for a conductive block model and four Bi2Te3 TEMs with a heat pipe-assisted model were installed in the condenser section. Heat flows to the condenser section from the evaporator section connected to the exhaust pipe. This novel TEG system with a heat pipe can be placed in any location on an automobile.

  16. Study on the recovery of hydrogen from refinery (hydrogen+methane) gas mixtures using hydrate technology

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    A novel technique for separating hydrogen from (H2 + CH4) gas mixtures through hydrate formation/dissociation was proposed. In this work, a systematic experimental study was performed on the separation of hydrogen from (H2 + CH4) feed mixtures with various hydrogen contents (mole fraction x = 40%-90%). The experimental results showed that the hydrogen content could be enriched to as high as ~94% for various feed mixtures using the proposed hydrate technology under a temperature slightly above 0℃ and a pressure below 5.0 MPa. With the addition of a small amount of suitable additives, the rate of hydrate formation could be increased significantly. Anti-agglomeration was used to disperse hydrate particles into the condensate phase. Instead of preventing hydrate growth (as in the kinetic inhibitor tests), hydrates were allowed to form, but only as small dispersed particles. Anti-agglomeration could keep hydrate particles suspended in a range of condensate types at 1℃ and 5 MPa in the water-in-oil emulsion.

  17. Study on the recovery of hydrogen from refinery (hydrogen + methane) gas mixtures using hydrate technology

    Institute of Scientific and Technical Information of China (English)

    WANG XiuLin; CHEN GuangJin; YANG LanYing; ZHANG LinWei

    2008-01-01

    A novel technique for separating hydrogen from (H2 + CH4) gas mixtures through hydrate forma-tion/dissociation was proposed.In this work, a systematic experimental study was performed on the separation of hydrogen from (H2+CH4) feed mixtures with various hydrogen contents (mole fraction x =40%-90%).The experimental results showed that the hydrogen content could be enriched to as high as~94% for various feed mixtures using the proposed hydrate technology under a temperature slightly above 0℃ and a pressure below 5.0 MPa.With the addition of a small amount of suitable additives, the rate of hydrate formation could be increased significantly.Anti-agglomeration was used to disperse hydrate particles into the condensate phase.Instead of preventing hydrate growth (as in the kinetic inhibitor tests), hydrates were allowed to form, but only as small dispersed particles.Anti-agglomera-tion could keep hydrate particles suspended in a range of condensate types at 1℃ and 5 MPa in the water-in-oil emulsion.

  18. Low Cost Advanced Thermoelectric (TE) Technology for Automotive Waste Heat Recovery

    Science.gov (United States)

    Meisner, G. P.

    2014-03-01

    Low cost, fully integrated TE generators (TEGs) to recover waste heat from vehicle exhaust will reduce transportation sector energy consumption and emissions. TEGs will be the first application of high-temperature TE materials for high-volume use and establish new industrial sectors with scaled up production capability of TEG materials and components. We will create a potential supply chain for practical automotive TEGs and identify manufacturing and assembly processes for large scale production of TEG materials and components. Our work focusses on several innovative R&D paths: (1) enhanced TE material performance by doping and compositional tuning, (2) optimized TE material fabrication and processing to reduce thermal conductivity and improve fracture strength, (3) high volume production for successful skutterudite commercialization, (4) new material, nanostructure, and nanoscale approaches to reduce thermal interface and electrical contact resistances, (5) innovative heat exchangers for high efficiency heat flows and optimum temperature profiles despite highly variable exhaust gas operating conditions, (6) new modeling and simulation tools, and (7) inexpensive materials for thermal insulation and coatings for TE encapsulation. Recent results will be presented. Supported by the U.S. DOE Vehicle Technology Program.

  19. Soon After the Disaster

    Institute of Scientific and Technical Information of China (English)

    LI LI

    2010-01-01

    @@ China's disaster relief departments have initiated a first-class emergency response for disaster relief in the wake of a 7.1-magnitude earthquake that hit Qinghai Province at 7:49 a.m.on April 14. The decision was made by the Ministry of Civil Affairs and the National Committee for Disaster Reduction at noon of the same day.As of 4:30 p.m.April 15,the shallow earthquake with its epicenter in the Tibetan Autonomous Prefecture of Yushu in the province has left at least 760 people dead,11,477 others injured and around 100,000 homeless,local authorities say.

  20. Complete Assessment of Disaster Reduction and Relief Standards in China%中国自然灾害减灾救灾标准完备性评价

    Institute of Scientific and Technical Information of China (English)

    周扬; 李宁; 吴吉东; 吉中会; 范碧航; 金宝森

    2012-01-01

    Exploring the inadequate and completeness of disaster mitigation and relief standards in China is of great significance to the improvement of existing disaster mitigation and relief standard systems. The difference in disaster reduction and relief standards between China and the USA, in quantity, was analyzed. Standard fault tree analysis for natural disaster mitigation and relief standards was used to evaluate the completeness of China' s standards. The standard fault tree comprised comprehensive disasters, disaster monitoring and early warnings, disaster response preparedness, disaster emergency responses, disaster recovery and reconstruction, and disaster reduction. The results reveal a significant difference between China and the USA for existing disaster mitigation and relief standards. China has 779 related disaster standards and the USA has 263. In addition to the fire and marine disaster standards, China has done more research into floods and droughts, and meteorological, biological, earthquake and geological disasters than the USA. The number of national, industry, local and enterprise standards across China was 180, 358, 233 and 8 respectively. There had 664 currently valid standards in China: the number of mandatory, recommended standards and guidance documents is 150, 493, and 1, respectively. The completeness of standards was related to the number of existing standards and the total completeness of China' s disaster mitigation and relief relevant standards was 77.9%. The completeness of flood and drought standards was 67.9%, meteorological was 75.0%, biological was 88.2%, geological was 60.3% , earthquake was 89.1%, fire was 76.5% and marine disaster standards was 51.0%. These results suggest that the disaster mitigation and relief standards for earthquake and biological disasters are relatively complete, and relatively incomplete for marine disasters. As a major maritime country, China should strengthen its research and the development of marine