WorldWideScience

Sample records for building conservation

  1. Building for energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    O' Callaghan, P.W.

    1978-01-01

    The need to conserve energy, how energy may be saved, and thermal energy conservation in buildings are discussed in the introductory chapter. Heat gains and losses, fluid flow, convective heat transfer, and radiative heat transfer are covered in chapter 2, fundamentals. Thermal comfort, climate, heat losses from buildings, heat gains to buildings, thermal network analysis, energy thrift, secondary effects, waste heat recovery, and altenative energy sources are subjects covered in chapters 3 to 11. The final chapter, prospectus for the future, covers discussions on areas where energy should be saved, total energy, energy management, energy accounting, and practicing energy conservation. (MCW)

  2. Building for energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    Burberry, P.

    1978-01-01

    Ways in which buildings may be designed to increase thermal efficiency are discussed, giving first of all examples of thermal design in relation to climate. How the building itself may be designed to take advantage of solar energy and the ways in which heat loss takes place are described; the effect of design variables such as siting, volume, and insulation is shown. The book also reviews the development of thermal regulations for health and comfort and, more recently, energy conservation. It discusses the possitilities and difficulties of legislation for energy saving. The UK regulations are given in detail together with descriptions of the FHA and ASHRAE recommendations for the USA and the lastest Scandinavian norms. The author argues that no significant cost need be involved in many of the aspects of thermal design, e.g., shape and fenestration; and that these factors should automatically be taken into account by designers. Even existing buildings can be adapted in various respects to save energy consumption. The book concludes with an explanation of calculation methods for U-values, heat loss, plant sizing, seasonal heat requirements, and other procedures, amply illustrated with tables and graphs.

  3. Geospatial database for heritage building conservation

    International Nuclear Information System (INIS)

    Heritage buildings are icons from the past that exist in present time. Through heritage architecture, we can learn about economic issues and social activities of the past. Nowadays, heritage buildings are under threat from natural disaster, uncertain weather, pollution and others. In order to preserve this heritage for the future generation, recording and documenting of heritage buildings are required. With the development of information system and data collection technique, it is possible to create a 3D digital model. This 3D information plays an important role in recording and documenting heritage buildings. 3D modeling and virtual reality techniques have demonstrated the ability to visualize the real world in 3D. It can provide a better platform for communication and understanding of heritage building. Combining 3D modelling with technology of Geographic Information System (GIS) will create a database that can make various analyses about spatial data in the form of a 3D model. Objectives of this research are to determine the reliability of Terrestrial Laser Scanning (TLS) technique for data acquisition of heritage building and to develop a geospatial database for heritage building conservation purposes. The result from data acquisition will become a guideline for 3D model development. This 3D model will be exported to the GIS format in order to develop a database for heritage building conservation. In this database, requirements for heritage building conservation process are included. Through this research, a proper database for storing and documenting of the heritage building conservation data will be developed

  4. How to build an efficient conservation fence.

    Science.gov (United States)

    Bode, Michael; Wintle, Brendan

    2010-02-01

    Barriers are used to achieve diverse objectives in conservation and biosecurity. In conservation management, fences are often erected to exclude introduced predators and to contain diseased animals or invasive species. Planning an efficient conservation fence involves a number of decisions, including the size and design of the enclosure. We formulated the first general framework for building a fence that minimizes long-term management costs by balancing the expense of constructing a more secure barrier against the costs of coping with more frequent failures. The approach systematically considers the range of potential solutions to a well-defined fencing problem and results in a solution that maximizes conservation return on investment. We illustrated this method by designing efficient fences to address two different conservation goals: exclusion of invasive predators from populations of threatened eastern barred bandicoots (Perameles gunnii) and maintenance of isolated populations of healthy Tasmanian devils (Sarcophilus harrisii). A systematic approach to conservation fencing allows the best fence design to be chosen quantitatively and defensibly. It also facilitates conservation decisions at a strategic level by allowing fencing to be compared transparently with alternative conservation management actions. PMID:19604295

  5. Building Maintenance in Old Buildings Conservation Approach: An Overview of Related Problems

    OpenAIRE

    Brit Kayan

    2006-01-01

    Building maintenance in conservation of old buildings is one of the approaches applied within the built environment of Malaysia. For instance, it is realised that these old buildings contribute an important significance to our nation's priceless heritage and unique historical development. However, most of these buildings' maintenance is influenced by related problems that affect the overall building conservation approach. Therefore, these old buildings face problems which greatly affect their...

  6. Building Maintenance in Old Buildings Conservation Approach: An Overview of Related Problems

    Directory of Open Access Journals (Sweden)

    Brit Kayan

    2006-12-01

    Full Text Available Building maintenance in conservation of old buildings is one of the approaches applied within the built environment of Malaysia. For instance, it is realised that these old buildings contribute an important significance to our nation's priceless heritage and unique historical development. However, most of these buildings' maintenance is influenced by related problems that affect the overall building conservation approach. Therefore, these old buildings face problems which greatly affect their overall condition and performance: building structure; building appearance and aesthetic; building materials and building character. In most critical situations, there is a greater possibility that we could lose the cultural significance and heritage values of these old buildings through ignoring the related problems. This paper tries to identify the related problems, reveal the findings and discuss suitable approaches to conserving these old buildings.

  7. Training program for energy conservation in new-building construction. Volume II. Energy conservation technology: for the building inspector

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    A Model Code for Energy Conservation in New Building Construction has been developed by those national organizations primarily concerned with the development and promulgation of model codes. The technical provisions are based on ASHRAE Standard 90-75 and are intended for use by state and local officials. This training manual contains the basic information necessary to acquaint the field building inspector with the concepts of energy conservation in buildings and instructs him in the basic techniques of field inspection of energy compliance.

  8. Seismic conservation strategies for cultural heritage buildings in Switzerland

    OpenAIRE

    Wenk, Thomas; Beyer, Katrin

    2014-01-01

    Cultural heritage buildings were typically built without considering seismic action and are therefore potentially susceptible to earthquake damage. The performance states and protection objectives developed for ordinary buildings are not directly applicable since they do not address the cultural importance of the heritage buildings. This paper proposes a seismic conservation strategy for cultural heritage buildings in Switzerland, which is a country of low to moderate seismicity. Based on the...

  9. Training program for energy conservation in new-building construction. Volume I. Energy conservation technology: management and energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    A Model Code for Energy Conservation in New Building Construction was developed by those national organizations primarily concerned with the development and promulgation of model codes. The technical provisions are based on ASHRAE Standard 90-75 and are intended for use by state and local officials. This training manual is both an introduction to the need for energy conservation in buildings and a definition of the need for and the role of the enforcement official for energy conservation.

  10. Pilot Survey On The Conservation Of Historical Buildings In Malaysia

    OpenAIRE

    Kamal, Kamarul_Syahril; AbWahab, Lilawati; Ahmad, A_Ghafar

    2008-01-01

    Historic buildings basically represents the single most visible aspect of our past history and culture. Like most other countries in the world, Malaysia has a rich legacy of historic buildings with outstanding craftsmanship and architecture quality. They form an impressive historic features and heritage of the past work of man. It is important to conserve and preserve historic buildings because they provide a sense of identity and continuity in a fast changing world for future ...

  11. Energy conservation in developing countries using green building idea

    International Nuclear Information System (INIS)

    Green buildings uses processes that are environmentally responsible and resource-efficient throughout a building's life-cycle. In these buildings Certain energy conservative and environment friendly steps are considered and implemented from design, construction, operation, maintenance and renovation. In present era no doubt new technologies are constantly constructed and used in creating greener structures, energy efficient buildings. The common objective is to reduce the overall impact of the built environment on human health using available energy efficiently. To increase the efficiency of the System or the building, Onsite generation of renewable energy through solar power, wind power, hydro power, or biomasscan significantly reduce the environmental impact of the building. Power generation is generally the most expensive feature to add to a building. Any how power generation using renewable sources that is Solar system may further enhance energy conservation ideas. Power Factor improvement can also be another source of efficient tool for efficient use of Electrical Energy in green buildings. In developing countries a significant amount of Electrical Energy can be conserved and System efficiency as a whole can be increased by Power Factor correction. The reverse flow of power can be locally engaged instead of creating extra stress and opposition to the existing grid lines.

  12. Energy conservation in developing countries using green building idea

    Science.gov (United States)

    Rashid, Akram; Mansoor Qureshi, Ijaz

    2013-06-01

    Green buildings uses processes that are environmentally responsible and resource-efficient throughout a building's life-cycle. In these buildings Certain energy conservative and environment friendly steps are considered and implemented from design, construction, operation, maintenance and renovation. In present era no doubt new technologies are constantly constructed and used in creating greener structures, energy efficient buildings. The common objective is to reduce the overall impact of the built environment on human health using available energy efficiently. To increase the efficiency of the System or the building, Onsite generation of renewable energy through solar power, wind power, hydro power, or biomasscan significantly reduce the environmental impact of the building. Power generation is generally the most expensive feature to add to a building. Any how power generation using renewable sources that is Solar system may further enhance energy conservation ideas. Power Factor improvement can also be another source of efficient tool for efficient use of Electrical Energy in green buildings. In developing countries a significant amount of Electrical Energy can be conserved and System efficiency as a whole can be increased by Power Factor correction. The reverse flow of power can be locally engaged instead of creating extra stress and opposition to the existing grid lines.

  13. Model code for energy conservation in new building construction

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    In response to the recognized lack of existing consensus standards directed to the conservation of energy in building design and operation, the preparation and publication of such a standard was accomplished with the issuance of ASHRAE Standard 90-75 ''Energy Conservation in New Building Design,'' by the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., in 1975. This standard addressed itself to recommended practices for energy conservation, using both depletable and non-depletable sources. A model code for energy conservation in building construction has been developed, setting forth the minimum regulations found necessary to mandate such conservation. The code addresses itself to the administration, design criteria, systems elements, controls, service water heating and electrical distribution and use, both for depletable and non-depletable energy sources. The technical provisions of the document are based on ASHRAE 90-75 and it is intended for use by state and local building officials in the implementation of a statewide energy conservation program.

  14. Structural Simulations and Conservation Analysis -Historic Building Information Model (HBIM

    Directory of Open Access Journals (Sweden)

    C. Dore

    2015-02-01

    Full Text Available In this paper the current findings to date of the Historic Building Information Model (HBIM of the Four Courts in Dublin are presented. The Historic Building Information Model (HBIM forms the basis for both structural and conservation analysis to measure the impact of war damage which still impacts on the building. The laser scan survey was carried out in the summer of 2014 of the internal and external structure. After registration and processing of the laser scan survey, the HBIM was created of the damaged section of the building and is presented as two separate workflows in this paper. The first is the model created from historic data, the second a procedural and segmented model developed from laser scan survey of the war damaged drum and dome. From both models structural damage and decay simulations will be developed for documentation and conservation analysis.

  15. Energy Conservation of the Designated Government Buildings in Thailand

    Directory of Open Access Journals (Sweden)

    Wangskarn Prapat

    2016-01-01

    Full Text Available The designated government buildings have implemented and administered energy program under the energy development and promotion Act 2007 for many years continuously until 2015. Appointment person responsible for energy, performing energy management and implementing the energy conservation work plan and measures are legal requirements for the designated buildings. Therefore, the ministry of Energy has launched the project to support the implementation of energy management. The aim of the project was to create the energy management system in the designated government buildings, and to reduce energy consumption. In this paper, the evaluation of the project has been presented from the achievements of 839 designated government buildings. The energy saving is more than 440 ktoe/year. This is about 3% of energy consumptions of buildings.

  16. Conserving energy in new buildings: analysis of nonregulatory policies

    Energy Technology Data Exchange (ETDEWEB)

    Scheer, R.M.; Nieves, L.A.; Mazzucchi, R.P.

    1981-05-01

    The costs and effectiveness of non-regulatory options relative to those of a regulatory approach are analyzed. Nonregulatory program alternatives identified are: information and education programs, tax incentives and disincentives, and mortage and finance programs. Chapter 2 briefly reviews survey data to assess present public awareness of energy issues and energy-efficient building design. Homebuyer and homebuilder surveys are reviewed and conservation motivations are discussed. Chapter 3 examines the provision of technical and economic information to various factors affecting building design decisions. This approach assumes that the economic incentives and technical means to achieve energy conservation goals already exist but that critical information is lacking. Chapter 4 examines how adjustments to the tax structure could enhance economic incentives and counter economic disincentives for energy conservation. Qualifying buildings for tax benefits would almost certainly require certification of design energy consumption. The effectiveness of tax incentives would depend in part on dissemination of public information regarding the incentives. Chapter 5 examines subsidies, such as subsidized mortgages and loan guarantees, which lower the cost of money or other costs but do not change the market structure facing the consumer. Certification that buildings qualify for such treatment would probably be required. Chapter 6 presents recommendations based on the study's findings. (MCW)

  17. Renewable energy and conservation measures for non-residential buildings

    Science.gov (United States)

    Grossman, Andrew James

    The energy demand in most countries is growing at an alarming rate and identifying economically feasible building retrofit solutions to decrease the need for fossil fuels so as to mitigate their environmental and societal impacts has become imperative. Two approaches are available for identifying feasible retrofit solutions: 1) the implementation of energy conservation measures; and 2) the production of energy from renewable sources. This thesis focuses on the development of retrofit software planning tools for the implementation of solar photovoltaic systems, and lighting system retrofits for mid-Michigan institutional buildings. The solar planning tool exploits the existing blueprint of a building's rooftop, and via image processing, the layouts of the solar photovoltaic arrays are developed based on the building's geographical location and typical weather patterns. The resulting energy generation of a PV system is estimated and is utilized to determine levelized energy costs. The lighting system retrofit analysis starts by a current utilization assessment of a building to determine the amount of energy used by the lighting system. Several LED lighting options are evaluated on the basis of color correlation temperature, color rendering index, energy consumption, and financial feasibility, to determine a retrofit solution. Solar photovoltaic installations in mid-Michigan are not yet financially feasible, but with the anticipated growth and dynamic complexity of the solar photovoltaic market, this solar planning tool is able to assist building proprietors make executive decisions regarding their energy usage. Additionally, a lighting system retrofit is shown to have significant financial and health benefits.

  18. Energy conservation in selected buildings, Gdansk. 1. final report

    International Nuclear Information System (INIS)

    This Final Report marks the end of the implementation stage of the project: 'Energy Conservation in Selected Buildings in Gdansk, Poland' supported by the Danish Environment-related Energy Sector Programme for Poland under the Danish Energy Agency. The residential and commercial sectors together with public buildings account for 40-45% of the total energy consumption and are dominated by the use of space heating and hot water. The sector has a significant over-consumption of energy, which first of all is due to the lack of or too weak incentives for the individual tenants to decrease the energy consumption. Bad thermal insulation of buildings and inefficient central heating systems with a widespread lack of measurement and automatic control systems give cause for extensive heat losses. The objective of the project has been to document the effects of energy savings in 18 multi-family houses when different types of energy saving measures are applied. These measures include thermal insulation of buildings, refurbishment of the heating system and introduction of individual billing system for heating and hot tap water. Energy audits of 18 buildings were performed by combination of on-site inspection of all buildings and data collection from the available drawings, technical descriptions, etc. The on-site inspection was carried out by use of an energy audit scheme specially developed for this project. (EG)

  19. Energy conservation and management system using efficient building automation

    Science.gov (United States)

    Ahmed, S. Faiz; Hazry, D.; Tanveer, M. Hassan; Joyo, M. Kamran; Warsi, Faizan A.; Kamarudin, H.; Wan, Khairunizam; Razlan, Zuradzman M.; Shahriman A., B.; Hussain, A. T.

    2015-05-01

    In countries where the demand and supply gap of electricity is huge and the people are forced to endure increasing hours of load shedding, unnecessary consumption of electricity makes matters even worse. So the importance and need for electricity conservation increases exponentially. This paper outlines a step towards the conservation of energy in general and electricity in particular by employing efficient Building Automation technique. It should be noted that by careful designing and implementation of the Building Automation System, up to 30% to 40% of energy consumption can be reduced, which makes a huge difference for energy saving. In this study above mentioned concept is verified by performing experiment on a prototype experimental room and by implementing efficient building automation technique. For the sake of this efficient automation, Programmable Logic Controller (PLC) is employed as a main controller, monitoring various system parameters and controlling appliances as per required. The hardware test run and experimental findings further clarifies and proved the concept. The added advantage of this project is that it can be implemented to both small and medium level domestic homes thus greatly reducing the overall unnecessary load on the Utility provider.

  20. Solar energy utilisation and energy conservation in buildings

    International Nuclear Information System (INIS)

    Full text: The paper involves testing and improving the performance of solar water heaters under all possible local solar and weather conditions. A new design of stratified energy storage tanks have been experimentally and theoretically studied by which an improvement of about 15% in system efficiency has been observed over well-mixed tanks. Solar space heating and cooling using absorption systems has also been investigated where both performance and economical return are assessed for local lebanese conditions. Several projects are ongoing related to solar energy utilisation including the use of heat pipes, experimental studies for new means for energy conversion. The paper presents the design and testing of solar water heaters; modeling and simulation of solar-powered air-conditioning absorption system performance in Beirut and energy conservation in Lebanese residential and office buildings and the code-of-practice

  1. Building Energy Efficiency in India: Compliance Evaluation of Energy Conservation Building Code

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Sha; Evans, Meredydd; Delgado, Alison

    2014-03-26

    India is experiencing unprecedented construction boom. The country doubled its floorspace between 2001 and 2005 and is expected to add 35 billion m2 of new buildings by 2050. Buildings account for 35% of total final energy consumption in India today, and building energy use is growing at 8% annually. Studies have shown that carbon policies will have little effect on reducing building energy demand. Chaturvedi et al. predicted that, if there is no specific sectoral policies to curb building energy use, final energy demand of the Indian building sector will grow over five times by the end of this century, driven by rapid income and population growth. The growing energy demand in buildings is accompanied by a transition from traditional biomass to commercial fuels, particularly an increase in electricity use. This also leads to a rapid increase in carbon emissions and aggravates power shortage in India. Growth in building energy use poses challenges to the Indian government. To curb energy consumption in buildings, the Indian government issued the Energy Conservation Building Code (ECBC) in 2007, which applies to commercial buildings with a connected load of 100 kW or 120kVA. It is predicted that the implementation of ECBC can help save 25-40% of energy, compared to reference buildings without energy-efficiency measures. However, the impact of ECBC depends on the effectiveness of its enforcement and compliance. Currently, the majority of buildings in India are not ECBC-compliant. The United Nations Development Programme projected that code compliance in India would reach 35% by 2015 and 64% by 2017. Whether the projected targets can be achieved depends on how the code enforcement system is designed and implemented. Although the development of ECBC lies in the hands of the national government – the Bureau of Energy Efficiency under the Ministry of Power, the adoption and implementation of ECBC largely relies on state and local governments. Six years after ECBC

  2. Cool roofs as an energy conservation measure for federal buildings

    Energy Technology Data Exchange (ETDEWEB)

    Taha, Haider; Akbari, Hashem

    2003-04-07

    We have developed initial estimates of the potential benefits of cool roofs on federal buildings and facilities (building scale) as well as extrapolated the results to all national facilities under the administration of the Federal Energy Management Program (FEMP). In addition, a spreadsheet ''calculator'' is devised to help FEMP estimate potential energy and cost savings of cool roof projects. Based on calculations for an average insulation level of R-11 for roofs, it is estimated that nationwide annual savings in energy costs will amount to $16M and $32M for two scenarios of increased roof albedo (moderate and high increases), respectively. These savings, corresponding to about 3.8 percent and 7.5 percent of the base energy costs for FEMP facilities, include the increased heating energy use (penalties) in winter. To keep the cost of conserved energy (CCE) under $0.08 kWh-1 as a nationwide average, the calculations suggest that the incremental cost for cool roofs should not exceed $0.06 ft-2, assuming that cool roofs have the same life span as their non-cool counterparts. However, cool roofs usually have extended life spans, e.g., 15-30 years versus 10 years for conventional roofs, and if the costs of re-roofing are also factored in, the cutoff incremental cost to keep CCE under $0.08 kWh-1 can be much higher. In between these two ends, there is of course a range of various combinations and options.

  3. A Learning Package in Energy Conservation for Participants in the Home Building Industry. Final Report.

    Science.gov (United States)

    Houston Univ., TX. College of Architecture.

    Presented is the final report for a project designed to develop an experimental learning package for educating participants in the home building industry in energy conservation. The project addresses deficiencies in the present knowledge status of members of the home building industry, effective marketing techniques for energy conserving homes,…

  4. Energy Efficiency Pilot Projects in Jaipur: Testing the Energy Conservation Building Code

    Energy Technology Data Exchange (ETDEWEB)

    Evans, Meredydd; Mathur, Jyotirmay; Yu, Sha

    2014-03-26

    The Malaviya National Institute of Technology (MNIT) in Jaipur, India is constructing two new buildings on its campus that allow it to test implementation of the Energy Conservation Building Code (ECBC), which Rajasthan made mandatory in 2011. PNNL has been working with MNIT to document progress on ECBC implementation in these buildings.

  5. Providing for energy efficiency in homes and small buildings. Part I. Understanding and practicing energy conservation in buildings

    Energy Technology Data Exchange (ETDEWEB)

    Parady, W. Harold; Turner, J. Howard

    1980-06-01

    This is a training program to educate students and individuals in the importance of conserving energy and to provide for developing skills needed in the application of energy-saving techniques that result in energy-efficient buildings. A teacher guide and student workbook are available to supplement the basic guide, which contains three parts. Part I considers the following: understanding the importance of energy; developing a concern for conserving energy; understanding the use of energy in buildings; care and maintenance of energy-efficient buildings; and developing energy-saving habits. A bibliography is presented.

  6. Implementation of Quality Management System for Historical Building Conservation

    Directory of Open Access Journals (Sweden)

    Zahari N.F.

    2014-01-01

    Full Text Available The main objectives of this study are twofold. Firstly, to identify the implementation of ISO 9001 procedures being used as references for conservation works and the development of Quality Management System (QMS guidelines. Data were solicited from three (3 conservation areas. The analysis involved of descriptive approach and statistical methods. The findings revealed that QMS is not structurally established, implemented and enforced as part of conservation practice in Malaysia. From the findings, the authors hope to give clear perception to the reader on current preservation practice and the existence of QMS with reference to ISO 9001 for future conservation mechanism.

  7. Swedish national and local government programs for conservation of energy in buildings

    Science.gov (United States)

    Klingberg, T.; Broechner, J.; Engebeck, L.; Ericsson, C.; Hirn, O.

    A broad scope of subjects within the area of promotion of energy conservation is treated. The Swedish institutional system for building, housing and energy is briefly described. The national energy conservation goal is presented and discussed. Different government measures to promote energy conservation, such as the building codes and the loans and grants system, are described and some questions are raised. Some essays deal with informational programs and training of energy advisors. The conflict between energy aspects and architectural qualities is discussed. Finally, a case-study of energy conservation in three Swedish municipalities is summarized and the activities - and non-activities - of the local authorities are analyzed.

  8. A Learning Package in Energy Conservation for Participants in the Home Building Industry. Appendices.

    Science.gov (United States)

    Houston Univ., TX. College of Architecture.

    This document presents the appendices for the final research report for a project designed to produce an experimental learning package in energy conservation for members of the home building industry. (SL)

  9. Use of vegetation to ameliorate building microclimates: an assessment of energy-conservation potentials

    Energy Technology Data Exchange (ETDEWEB)

    Hutchison, B.A.; Taylor, F.G.; Wendt, R.L.

    1982-04-01

    The space-conditioning energy conservation potentials of landscapes designed to ameliorate building microclimates are evaluated. The physical bases for vegetative modifications of climate are discussed, and results of past study of the effects of vegetation on space-conditioning energy consumption in buildings are reviewed. The state-of-the-art of energy-conserving landscape designs is assessed and recommendations are presented for further research.

  10. Indoor air quality issues related to the acquisition of conservation in commercial buildings

    Energy Technology Data Exchange (ETDEWEB)

    Baechler, M.C.; Hadley, D.L.; Marseille, T.J.

    1990-09-01

    The quality of indoor air in commercial buildings is dependent on the complex interaction between sources of indoor pollutants, environmental factors within buildings such as temperature and humidity, the removal of air pollutants by air-cleaning devices, and the removal and dilution of pollutants from outside air. To the extent that energy conservation measures (ECMs) may affect a number of these factors, the relationship between ECMs and indoor air quality is difficult to predict. Energy conservation measures may affect pollutant levels in other ways. Conservation measures, such as caulking and insulation, may introduce sources of indoor pollutants. Measures that reduce mechanical ventilation may allow pollutants to build up inside structures. Finally, heating, ventilation, and air-conditioning (HVAC) systems may provide surface areas for the growth of biogenic agents, or may encourage the dissemination of pollutants throughout a building. Information about indoor air quality and ventilation in both new and existing commercial buildings is summarized in this report. Sick building syndrome and specific pollutants are discussed, as are broader issues such as ventilation, general mitigation techniques, and the interaction between energy conservation activities and indoor air quality. Pacific Northwest Laboratory (PNL) prepared this review to aid the Bonneville Power Administration (Bonneville) in its assessment of potential environmental effects resulting from conservation activities in commercial buildings. 76 refs., 2 figs., 19 tabs.

  11. Building an Interdisciplinary Research Program in Water Conservation: Approach, preliminary findings, and next steps

    OpenAIRE

    Rosenberg, David E.; Endter-Wada, Joanna; Caplan, Arthur; Glenn, Diana T.; Ballard, Guy; Henderson, Katie

    2011-01-01

    Effective urban water conservation programs must harness a synergy of new technologies, public policies, social cost pricing, information dissemination, citizen engagement, and coordinated actions across decision making scales. Together, these factors affect the volume of water an individual user ultimately saves and the overall success of a conservation program or programs. Over the past 18 months, we have started building an interdisciplinary research program in urban water conservation to ...

  12. Environmental issues and energy conservation in buildings in Pakistan: role of architectural intervention

    International Nuclear Information System (INIS)

    Energy shortage and environmental catastrophe is the severe problem globally and particularly important for the developing countries like Pakistan. There is a serious need to solve the problem for a sustainable building environment as the building sector has become a major consumer of energy. An attempt has been made for the building professionals and building users for adherence into their design and construction the energy conservation measures to reduce environmental problems more easily after the thorough review of the famous authors' research work and findings in this field. The ultimate aim is the establishment of awareness for the building professionals for delivering sustainable buildings in Pakistan. Through the implementation of design measures to mitigate the urban heat island, the general public can decrease their demand for energy and effectively cool the urban landscape. In addition to the economic benefits, energy conservation leads to reductions in CO/sub 2/ emissions. (author)

  13. Training program for energy conservation in new-building construction. Volume IV. Energy conservation technology: advanced course for plan examiners

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    A Model Code for Energy Conservation in New Building Construction has been developed by those national organizations primarily concerned with the development and promulgation of model codes. The technical provisions are based on ASHRAE Standard 90-75 and are intended for use by state and local officials. This manual contains a more in-depth training in the review techniques and concepts required by the plan examiners and code officials in administering the code for conventional (buildings of 3 stories or less) construction.

  14. Case study of building of conservation coalitions to conserve ecological interactions.

    Science.gov (United States)

    Chen, Gao; Luo, Shihong; Mei, Nianshu; Shen, Dingfang; Sun, Weibang

    2015-12-01

    We engaged experts in various fields of study (pollination ecology, chemical ecology, and ethnobotany), invited community participation, and provided environmental education in an effort to conserve an endangered birthwort (Aristolochia delavayi) and a vulnerable pipevine swallowtail (Byasa daemonius). Scientists studied the uptake and sequestration of the secondary metabolites aristolochic acids from A. delavayi leaves by different stages of pipevine swallowtail as a defense mechanism; low fruit set of the myophilous A. delavayi due to pollinator limitation; and the emission of chemical signals that attract parasitic wasps by the prepupae of B. daemonius. The results of these studies were part of an education program delivered by personnel of non-governmental organizations. The program was devised to deliver information to the public about the health risks of consuming A. delavayi individuals (aristolochic-acid-associated cancers) and to establish a bridge between the public and scientific research. Following delivery of the program, the behavior of residents changed considerably. Community residents were involved in management activities, including participation in a program to promote understanding of ecological interactions between A. delavayi and B. daemonius; designing an in situ conservation site; monitoring A. delavayi and B. daemonius individuals; and promoting the natural fruit set of A. delavayi by scattering animal excrement to attract fly pollinators. The integration of scientific information and community participation appears to have resulted in an increase in abundance of threatened A. delavayi and B. daemonius populations. We believe the involvement of local people in conservation is necessary for successful species conservation. PMID:26372410

  15. Recommendations on Implementing the Energy Conservation Building Code in Rajasthan, India

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Sha; Makela, Eric J.; Evans, Meredydd; Mathur, Jyotirmay

    2012-02-01

    India launched the Energy Conservation Building Code (ECBC) in 2007 and Indian Bureau of Energy Efficiency (BEE) recently indicated that it would move to mandatory implementation in the 12th Five-Year Plan. The State of Rajasthan adopted ECBC with minor modifications; the new regulation is known as the Energy Conservation Building Directives – Rajasthan 2011 (ECBD-R). It became mandatory in Rajasthan on September 28, 2011. This report provides recommendations on an ECBD-R enforcement roadmap for the State of Rajasthan.

  16. Health effects associated with energy conservation measures in commercial buildings

    International Nuclear Information System (INIS)

    Indoor air quality can be impacted by hundreds of different chemicals. More than 900 different organic compounds alone have been identified in indoor air. Health effects that could arise from exposure to individual pollutants or mixtures of pollutants cover the full range of acute and chronic effects, including largely reversible responses, such as rashes and irritations, to the irreversible toxic and carcinogenic effects. These indoor contaminants are emitted from a large variety of materials and substances that are widespread components of everyday life. Pacific Northwest Laboratory conducted a search of the peer-reviewed literature on health effects associated with indoor air contaminants for the Bonneville Power Administration to aid the agency in the preparation of environmental documents. Results are reported in two volumes. Volume 1 summarizes the results of the search of the peer-reviewed literature on health effects associated with a selected list of indoor air contaminants. In addition, the report discusses potential health effects of polychlorinated biphenyls and chlorofluorocarbons. All references to the literature reviewed are found in this document Volume 2. Volume 2 provides detailed information from the literature reviewed, summarizes potential health effects, reports health hazard ratings, and discusses quantitative estimates of carcinogenic risk in humans and animals. Contaminants discussed in this report are those that; have been measured in the indoor air of a public building; have been measured (significant concentrations) in test situations simulating indoor air quality (as presented in the referenced literature); and have a significant hazard rating. 38 refs., 7 figs., 23 tabs

  17. Health effects associated with energy conservation measures in commercial buildings

    Energy Technology Data Exchange (ETDEWEB)

    Stenner, R.D.; Baechler, M.C.

    1990-09-01

    Indoor air quality can be impacted by hundreds of different chemicals. More than 900 different organic compounds alone have been identified in indoor air. Health effects that could arise from exposure to individual pollutants or mixtures of pollutants cover the full range of acute and chronic effects, including largely reversible responses, such as rashes and irritations, to the irreversible toxic and carcinogenic effects. These indoor contaminants are emitted from a large variety of materials and substances that are widespread components of everyday life. Pacific Northwest Laboratory conducted a search of the peer-reviewed literature on health effects associated with indoor air contaminants for the Bonneville Power Administration to aid the agency in the preparation of environmental documents. Results are reported in two volumes. Volume 1 summarizes the results of the search of the peer-reviewed literature on health effects associated with a selected list of indoor air contaminants. In addition, the report discusses potential health effects of polychlorinated biphenyls and chlorofluorocarbons. All references to the literature reviewed are found in this document Volume 2. Volume 2 provides detailed information from the literature reviewed, summarizes potential health effects, reports health hazard ratings, and discusses quantitative estimates of carcinogenic risk in humans and animals. Contaminants discussed in this report are those that; have been measured in the indoor air of a public building; have been measured (significant concentrations) in test situations simulating indoor air quality (as presented in the referenced literature); and have a significant hazard rating. 38 refs., 7 figs., 23 tabs.

  18. ASEAN-USAID Buildings Energy Conservation Project. Final report, Volume 3: Audits

    Energy Technology Data Exchange (ETDEWEB)

    Loewen, J.M.; Levine, M.D.; Busch, J.F. [eds.

    1992-06-01

    The auditing subproject of the ASEAN-USAID Buildings Energy Conservation Project has generated a great deal of auditing activity throughout the ASEAN region. Basic building characterisfic and energy consumption data were gathered for over 200 buildings and are presented in this volume. A large number of buildings were given more detailed audits and were modeled with either the ASEAM-2 computer program or the more complex DOE-2 program. These models were used to calculate the savings to be generated by conservabon measures. Specially audits were also conducted, including lighting and thermal comfort surveys. Many researchers in the ASEAN region were trained to perform energy audits in a series of training courses and seminars. The electricity intensifies of various types of ASEAN buildings have been calculated. A comparison to the electricity intensity of the US building stock tentatively concludes that ASEAN office buildings are comparable, first class hotels and retail stores are more ewctricity intensive than their US counterparts, and hospitals are less intensive. Philippine and Singapore lighting surveys indicate that illuminance levels in offices tend to be below the minimum accepted standard. Computer simulations of the energy use in various building types generally agree that for most ASEAN buildings, electricity consumption for air-conditioning (including fan power) consumes approximately 60% of total building electricity. A review of the many studies made during the Project to calculate the savings from energy conservation opportunities (ECOS) shows a median potential savings of approximately 10%, with some buildings saving as much as 50%. Singapore buildings, apparently as a result of previously implemented efficient energy-use practices, shows a lower potential for savings than the other ASEAN nations. Air-conditioning ECOs hold the greatest potential for savings.

  19. Building Participation in Large-scale Conservation: Lessons from Belize and Panama

    Directory of Open Access Journals (Sweden)

    Jesse Guite Hastings

    2015-01-01

    Full Text Available Motivated by biogeography and a desire for alignment with the funding priorities of donors, the twenty-first century has seen big international NGOs shifting towards a large-scale conservation approach. This shift has meant that even before stakeholders at the national and local scale are involved, conservation programmes often have their objectives defined and funding allocated. This paper uses the experiences of Conservation International′s Marine Management Area Science (MMAS programme in Belize and Panama to explore how to build participation at the national and local scale while working within the bounds of the current conservation paradigm. Qualitative data about MMAS was gathered through a multi-sited ethnographic research process, utilising document review, direct observation, and semi-structured interviews with 82 informants in Belize, Panama, and the United States of America. Results indicate that while a large-scale approach to conservation disadvantages early national and local stakeholder participation, this effect can be mediated through focusing engagement efforts, paying attention to context, building horizontal and vertical partnerships, and using deliberative processes that promote learning. While explicit consideration of geopolitics and local complexity alongside biogeography in the planning phase of a large-scale conservation programme is ideal, actions taken by programme managers during implementation can still have a substantial impact on conservation outcomes.

  20. Moving energy-conserving design into the mainstream of the US buildings industry

    Energy Technology Data Exchange (ETDEWEB)

    Baccei, B. C.

    1981-04-01

    Two programs discussed that are greatly accelerating the rate at which the US buildings industry is moving towards mass production of energy conserving solar buildings are: the Passive Solar Manufactured Buildings Program and the Solar Home Builders Program in the Denver metropolitan area. These programs provide a useful model for other efforts in accelerating private industry's rate of change. The concepts discussed on which this model is based include: industry participation in planning; incremental change; builders and architects; technical assistance (not money); large volume builders; competitive selection; simplified contractual procedures; public exposure; sensitive, concerned management. Progress of the programs are discussed. (MCW)

  1. Mixed strategies for energy conservation and alternative energy utilization (solar) in buildings. Final report. Volume III. Appendixes. [10 appendices

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-06-01

    This appendix summarizes building characteristics used to determine heating and cooling loads for each of the five building types in each of the four regions. For the selected five buildings, the following data are attached: new and existing construction characteristics; new and existing construction thermal resistance; floor plan and elevation; people load schedule; lighting load schedule; appliance load schedule; ventilation schedule; and hot water use schedule. For the five building types (single family, apartment buildings, commercial buildings, office buildings, and schools), data are compiled in 10 appendices. These are Building Characteristics; Alternate Energy Sources and Energy Conservation Techniques Description, Costs, Fuel Price Scenarios; Life Cycle Cost Model; Simulation Models; Solar Heating/Cooling System; Condensed Weather; Single and Multi-Family Dwelling Characteristics and Energy Conservation Techniques; Mixed Strategies for Energy Conservation and Alternative Energy Utilization in Buildings. An extensive bibliography is given in the final appendix. (MCW)

  2. Training program for energy conservation in new building construction. Volume III. Energy conservation technology for plan examiners and code administrators. Energy Conservation Technology Series 200

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    Under the sponsorship of the United States Department of Energy, a Model Code for Energy Conservation in New Building Construction has been developed by those national organizations primarily concerned with the development and promulgation of model codes. The technical provisions are based on ASHRAE Standard 90-75 and are intended for use by state and local officials. The subject of regulation of new building construction to assure energy conservation is recognized as one in which code officials have not had previous exposure. It was also determined that application of the model code would be made at varying levels by officials with both a specific requirement for knowledge and a differing degree of prior training in the state-of-the-art. Therefore, a training program and instructional materials were developed for code officials to assist them in the implementation and enforcement of energy efficient standards and codes. The training program for Energy Conservation Tehnology for Plan Examiners and Code Administrators (ECT Series 200) is presented.

  3. Conservative modelling of the moisture and heat transfer in building components under atmospheric excitation

    DEFF Research Database (Denmark)

    Janssen, Hans; Blocken, Bert; Carmeliet, Jan

    conditions, emphasising wind-driven rain and vapour exchange, the main moisture supply and removal mechanism, respectively. In the second part the numerical implementation is tackled, with specific attention to the monotony of the spatial discretisation, and to the mass and energy conservation of the......While the transfer equations for moisture and heat in building components are currently undergoing standardisation, atmospheric boundary conditions, conservative modelling and numerical efficiency are not addressed. In a first part, this paper adds a comprehensive description of those boundary...

  4. Performance evaluation of gas-power strategies for building energy conservation

    International Nuclear Information System (INIS)

    Highlights: • Comparison of natural gas and hydrogen fuels for energy conservation in buildings. • Comparison between hydrogen and natural gas fuel cell is performed. • Simulations of building energy supply. • Performance evaluation of two potential gas-power supply scenarios in buildings. • Natural gas fuel cell showed better performance over hydrogen fuel cell. - Abstract: The work provided herein involves a comparison of natural gas and hydrogen fuels for the purpose of energy conservation for buildings via alternative energy generation methodologies. A case study simulation was developed for an average type of commercial building, a nine storey hotel located in Toronto. The two alternative energy source case studies involved the generation of hydrogen via the wind turbine for the fuel cell, and the use of natural gas directly in the steam reforming fuel cell. The simulations for both scenarios were run and the recorded results were compared to the original case study, as well as between the scenarios. To supply for the base load of the building the fuel cells were given the same kW rating for both scenarios. The identification of all existing technologies for hydrogen gas and natural gas has been carried out, and the similar technologies between the two gases were found. For the purpose of realism, only existing purchasable technologies were considered in this paper. Due to the lack of commercially available technologies for hydrogen gas, only a comparison of fuel cell systems could be accomplished. Over the course of the investigative work it was found that when there is no direct supply of hydrogen to the site of utilization, the natural gas fuel cell is beneficial to the building due to its greater efficiency and lower cost. The major drawback for the hydrogen gas fuel cell, when the on-site generation is involved, is that no thermal power extraction systems currently exist for purchase and utilization in the buildings

  5. Building Long-term Mechanism of Water Conservancy Development Based on Trust in Rural Communities

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Current situations of water conservancy development in China include:there is serious water shortage and pollution;total water reservoir capacity is large but most are dangerous reservoirs;water is widely distributed and directly serves the masses;business is comprehensive and many fields are involved;projects include public welfare and operating types;great regional difference and problems are varied;utilization methods are extensive and water environment is vulnerable.Based on these situations,this paper analyzes the public goods feature of water resource facilities and management mechanism,and points out that water conservancy development should not merely depend on the market force.Then,it discusses that the influence and trust of transformation period on the whole social members are requirements of new harmonious rural communities,and expounds the necessity of trust for building long-term mechanism for water conservancy development.Finally,it presents policy suggestions:trust is closely connected with benefits of every person,thus developing community trust should begin with every individual;building long-term mechanism for water conservancy development should rely on cultivating highly trust-based rural community shared values.

  6. Building on Two Decades of Ecosystem Management and Biodiversity Conservation under the Northwest Forest Plan, USA

    Directory of Open Access Journals (Sweden)

    Dominick A. DellaSala

    2015-09-01

    Full Text Available The 1994 Northwest Forest Plan (NWFP shifted federal lands management from a focus on timber production to ecosystem management and biodiversity conservation. The plan established a network of conservation reserves and an ecosystem management strategy on ~10 million hectares from northern California to Washington State, USA, within the range of the federally threatened northern spotted owl (Strix occidentalis caurina. Several subsequent assessments—and 20 years of data from monitoring programs established under the plan—have demonstrated the effectiveness of this reserve network and ecosystem management approach in making progress toward attaining many of the plan’s conservation and ecosystem management goals. This paper (1 showcases the fundamental conservation biology and ecosystem management principles underpinning the NWFP as a case study for managers interested in large-landscape conservation; and (2 recommends improvements to the plan’s strategy in response to unprecedented climate change and land-use threats. Twenty years into plan implementation, however, the U.S. Forest Service and Bureau of Land Management, under pressure for increased timber harvest, are retreating from conservation measures. We believe that federal agencies should instead build on the NWFP to ensure continuing success in the Pacific Northwest. We urge federal land managers to (1 protect all remaining late-successional/old-growth forests; (2 identify climate refugia for at-risk species; (3 maintain or increase stream buffers and landscape connectivity; (4 decommission and repair failing roads to improve water quality; (5 reduce fire risk in fire-prone tree plantations; and (6 prevent logging after fires in areas of high conservation value. In many respects, the NWFP is instructive for managers considering similar large-scale conservation efforts.

  7. Raman scattering or fluorescence emission? Raman spectroscopy study on lime-based building and conservation materials.

    Science.gov (United States)

    Kaszowska, Zofia; Malek, Kamilla; Staniszewska-Slezak, Emilia; Niedzielska, Karina

    2016-12-01

    This work presents an in-depth study on Raman spectra excited with 1064 and 532nm lasers of lime binders employed in the past as building materials and revealed today as valuable conservation materials. We focus our interest on the bands of strong intensity, which are present in the spectra of all binders acquired with laser excitation at 1064nm, but absent in the corresponding spectra acquired with laser excitation at 532nm. We suggest, that the first group of spectra represents fluorescence phenomena of unknown origin and the second true Raman scattering. In our studies, we also include two other phases of lime cycle, i.e. calcium carbonate (a few samples of calcite of various origins) and calcium oxide (quicklime) to assess how structural and chemical transformations of lime phases affect the NIR-Raman spectral profile. Furthermore, we analyse a set of carbonated limewashes and lime binders derived from old plasters to give an insight into their spectral characteristics after excitation with the 1064nm laser line. NIR-Raman micro-mapping results are also presented to reveal the spatial distribution of building materials and fluorescent species in the cross-section of plaster samples taken from a 15th century chapel. Our study shows that the Raman analysis can help identify lime-based building and conservation materials, however, a caution is advised in the interpretation of the spectra acquired using 1064nm excitation. PMID:27314909

  8. Simplified energy design economics: principles of economics applied to energy conservation and solar energy investments in buildings. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Marshall, H.E.; Ruegg, R.T.; Wilson, F.

    1980-01-01

    This handbook introduces the architect and engineer to economic analysis techniques for evaluating alternative energy conservation investments in buildings. Life-cycle cost, benefit-cost, savings-to-investment, payback, and rate-of-return analyses are explained and illustrated. The procedure for discounting is described for a heat pump investment. Formulas, tables of discount factors, and detailed instructions are provided to give the reader all information required to make economic evaluations of energy conserving building designs.

  9. Simplified energy design economics: Principles of economics applied to energy conservation and solar energy investments in buildings

    Science.gov (United States)

    Marshall, H. E.; Ruegg, R. T.; Wilson, F.

    1980-01-01

    Economic analysis techniques for evaluating alternative energy conservation investments in buildings are presented. Life cycle cost, benefit cost, savings to investment, payback, and rate of return analyses are explained and illustrated. The procedure for discounting is described for a heat pump investment. Formulas, tables of discount factors, and detailed instructions are provided to give all information required to make economic evaluations of energy conserving building designs.

  10. A Building as a Catalyst for Change: the New British Library Centre for Conservation

    Directory of Open Access Journals (Sweden)

    Helen Shenton

    2007-12-01

    incorporated into the St Pancras building in the late 1990s, was used as a catalyst for change. The space was designed to engender different ways of working and the very process of developing the project was used to develop people by working in different ways. This is a modernisation and ‘cultural change’ project, whereby the challenge has been to keep the best of the old (the artisanship, hand craft skills and technical expertise and create the best of the new (updating conservation techniques, developing new skills commensurate with the needs of the collections, evolving organisational changes.

  11. Building Virtual Watersheds: A Global Opportunity to Strengthen Resource Management and Conservation

    Science.gov (United States)

    Benda, Lee; Miller, Daniel; Barquin, Jose; McCleary, Richard; Cai, TiJiu; Ji, Y.

    2016-03-01

    Modern land-use planning and conservation strategies at landscape to country scales worldwide require complete and accurate digital representations of river networks, encompassing all channels including the smallest headwaters. The digital river networks, integrated with widely available digital elevation models, also need to have analytical capabilities to support resource management and conservation, including attributing river segments with key stream and watershed data, characterizing topography to identify landforms, discretizing land uses at scales necessary to identify human-environment interactions, and connecting channels downstream and upstream, and to terrestrial environments. We investigate the completeness and analytical capabilities of national to regional scale digital river networks that are available in five countries: Canada, China, Russia, Spain, and United States using actual resource management and conservation projects involving 12 university, agency, and NGO organizations. In addition, we review one pan-European and one global digital river network. Based on our analysis, we conclude that the majority of the regional, national, and global scale digital river networks in our sample lack in network completeness, analytical capabilities or both. To address this limitation, we outline a general framework to build as complete as possible digital river networks and to integrate them with available digital elevation models to create robust analytical capabilities (e.g., virtual watersheds). We believe this presents a global opportunity for in-country agencies, or international players, to support creation of virtual watersheds to increase environmental problem solving, broaden access to the watershed sciences, and strengthen resource management and conservation in countries worldwide.

  12. Computer simulated building energy consumption for verification of energy conservation measures in network facilities

    Science.gov (United States)

    Plankey, B.

    1981-01-01

    A computer program called ECPVER (Energy Consumption Program - Verification) was developed to simulate all energy loads for any number of buildings. The program computes simulated daily, monthly, and yearly energy consumption which can be compared with actual meter readings for the same time period. Such comparison can lead to validation of the model under a variety of conditions, which allows it to be used to predict future energy saving due to energy conservation measures. Predicted energy saving can then be compared with actual saving to verify the effectiveness of those energy conservation changes. This verification procedure is planned to be an important advancement in the Deep Space Network Energy Project, which seeks to reduce energy cost and consumption at all DSN Deep Space Stations.

  13. The challenge of managing health and safety when conserving historic buildings

    OpenAIRE

    MacConville, Brendan; McMullan, Caroline

    2011-01-01

    ABSTRACT Last November the Palace of the Gladiators in Pompeii collapsed. It was 2,000 years old and had survived the eruption of Vesuvius and nearly 200 years of tourism. Neglect and unseasonably heavy rains were blamed for the loss of the building (despite its rather grand name it was only forty square metres in area). This is a dramatic example of loss of heritage. The difficulty facing conservation experts charged with salvaging damaged heritage like this is to balance the need to s...

  14. The effect of building regulations and energy conservation measures in domestic sector on national energy consumption

    International Nuclear Information System (INIS)

    In England, housing accounts for some 30% of total fuel consumption and a similar proportion of energy-related carbon dioxide (CO/sub 2/) emission. A study has been conducted to analyse the effect of the legislations and UK thermal building regulations on national energy consumption in housing. This research paper presents data on the percentage of dwelling stock, the energy consumption, energy cost and carbon dioxide (CO/sub 2/) emission in different types of dwellings, which comply different building regulations from 1965 to 1995. It was found that. 66% of the dwelling stock, which comply the building Regulations before 1965, consumes 73% of total energy used in housing. This dwelling stock is also responsible for 75% of carbon dioxide (CO/sub 2/) emission. Whereas currently only 4% of the dwelling stock complies the latest building regulations 1995 which consume 2 % of energy and produce a similar percentage of carbon dioxide (CO/sub 2/) emission in housing. Since the large portion of the dwelling stock is comprised of old dwellings, therefore the greatest potential for energy conservation measures can be found in improving these dwellings instead of constructing new dwellings. (author)

  15. Energy monitoring and conservation potential in school buildings in the C' climatic zone of Greece

    Energy Technology Data Exchange (ETDEWEB)

    Dimoudi, A. [Department of Environmental Engineering, School of Engineering, Democritus University of Thrace, Vas. Sofias 12, 67 100 Xanthi (Greece); Hellenic Open University, MSc Course ' Environmental Design of Cities and Buildings' , Patra (Greece); Kostarela, P. [Hellenic Open University, MSc Course ' Environmental Design of Cities and Buildings' , Patra (Greece)

    2009-01-15

    Energy efficiency is very important in school buildings as it is associated with comfort and air quality conditions in their interior and energy costs of these buildings are associated with their main operational costs. Moreover, school buildings differ from other types of buildings because they are the places where children are educated and have the opportunity to learn how to become environmentally-aware citizens. There is an increasing awareness throughout Europe for promotion of sustainable solutions in school buildings involving energy efficient technologies and measures. The aim of this article is to assess the energy performance, based on monitored data, of school buildings in the C' climatic zone of Greece, a region with the lowest air temperature during winter period. It also demonstrates, through simulation studies, the potential for energy conservation of school buildings in this region. (author)

  16. Wooden Bay Window (Rowshan) Conservation in Saudi-Hejazi Heritage Buildings

    Science.gov (United States)

    Adas, A. A.

    2013-07-01

    A prominent feature of the architectural style of heritage buildings in western Saudi Arabia (Hijaz) cities such as Jeddah is the extensive use in their facades of projected intricately carved wooden bay window (Rowshan sl, Rawasheen pl). Throughout Balad or the old town in Jeddah, the element of Rowshan can be found made from many different types of woods such as teak, Javan, mahogany, other types of african and middle eastern woods and with different sizes, proportions, and varied intricate ornamentations and motifs. Besides its aesthetic value, the rawasheen and their many components and parts provide other functions such as ventilation, lighting, and spatial and visual privacy for building interiors from the outside. The profound degradation of Rawasheen is impacting the authenticity and heritage value of old buildings in historical Jeddah because of many factors that include: extensive moisture damage, using improper repair methods and joinery techniques to maintain rawasheen, using unsuitable cleaning products and wood paints, and replacing damaged parts with unkown types of wood. In order to prevent any further deterioration of Rawasheen, documentation of rawasheen and its components using recent digital methodologies and the utilization of proper repair techniques must be followed when working with these elements to ensure longevity of conservation, and preservation of value and authenticity.Through the disucssion of Rowshan repair methodology that was developed that include the digital documentation of all intricate details of rowshan panels and wood engraving which allowed replicating damaged elements beyond repair and applied to a listed building in old Jeddah, the paper provides Rowshan repair guidelines which relate to documentation, diagnostic methods, investigations and tests, repair methodology and reinforcement.

  17. Measured energy savings and cost-effectiveness of conservation retrofits in commercial buildings

    International Nuclear Information System (INIS)

    In this study, the authors examine the measured savings and cost-effectiveness of 447 commercial retrofit projects in the US, Canada, and Europe, representing over 1,700 buildings. For these projects, they examine savings and cost-effectiveness by building type and retrofit strategy, savings from individual measures, peak electric demand savings, comparisons of measured vs. predicted savings, and the persistence of savings in the years following a retrofit. Median annual site energy savings amounted to 20 kBtu/ft2, or 18% of whole-building usage; median retrofit cost was $0.56/ft2 (1988 $), the median payback time was 3.1 years, and the median cost of conserved energy was $3.10/site MBtu. When examined by retrofit strategy, they found that projects with only HVAC and/or lighting retrofits had median payback times of one to three years, while those affecting the building shell, either alone or in combination with other types of measures, had payback times of five or more years. Projects in which only maintenance practices were changed typically saved 12% of their pre-retrofit consumption, often using in-house labor. Their research suggests that, despite significant savings and short payback times for the majority of projects, optimum savings are often not being achieved, due to limited owner willingness to invest in all cost-effective measures, as well as to improper retrofit installation and/or maintenance. A comprehensive understanding of energy management as a process is needed, including both inspection and commissioning of installed retrofits and ongoing tracking of energy consumption as an indicator of operating problems

  18. Energy conservation measures in an institutional building in sub-tropical climate in Australia

    International Nuclear Information System (INIS)

    In this study, various energy conservation measures (ECMs) on heating, ventilating and air conditioning (HVAC) and lighting systems for a four-storied institutional building in sub-tropical (hot and humid climate) Queensland, Australia are evaluated using the simulation software called DesignBuilder (DB). Base case scenario of energy consumption profiles of existing systems are analysed and simulated first then, the simulated results are verified by on-site measured data. Three categories of ECMs, namely major investment ECMs (variable air volume (VAV) systems against constant air volume (CAV); and low coefficient of performance (COP) chillers against high COP chillers); minor investment ECMs (photo electric dimming control system against general lighting, and double glazed low emittance windows against single-glazed windows) and zero investment ECMs (reset heating and cooling set point temperatures) are evaluated. It is found that the building considered in this study can save up to 41.87% energy without compromising occupancies thermal comfort by implementing the above mentioned ECMs into the existing system.

  19. Solving real decay and conservation problems of building materials by ultrasounds technique

    Science.gov (United States)

    Alvarez de Buergo, Monica; Fort, Rafael; Gomez-Heras, Miguel; Vazquez-Calvo, Carmen

    2010-05-01

    In this study a variety of case studies and different building materials in which ultrasounds velocity played a significant role are shown, either to characterize building materials, to measure deterioration, to assess conservation techniques or for preventive purposes. Regarding to materials properties, ultrasounds velocity provided interesting indices such as the quality index (useful when selecting replacing materials, materials for new constructions or either for sculptures); alteration index (very much related to pores and voids, and fissures); mechanical strength (assessing its reduction when materials are affected by several decay processes, being fire one of them) or anisotropy indices, which highly condition the decay of elements and materials in buildings and sculptures, and which vary themselves with decay progress. The technique is also a tool for detecting and locating elements inside structures, like metallic ones, and also to detect and locate discontinuities inside elements, both for consolidation purposes or even in cases of structures movement, which is quite common nowadays. Using some specific software, ultrasounds results can be plotted as iso-areas, which allows to define areas or zones of structures with the highest risk of detachment in a short-time in order to plan the most adequate interventions. Not new is also the aid of ultrasonics to assess consolidation products and to determine the degree of materials decay when submitted to artificial ageing. Much more innovative is the fact that ultrasonics measurement can be also helpful to determine different building periods in a same building, even the fact of determining an element's lifetime. The results obtained by this non destructive and portable technique that will be presented in this session correspond to both real case studies (results that helped to solve a real problem), some of them corresponding to emblematic monuments de España (Royal Palace of Madrid and some other monuments

  20. ASEAN--USAID Buildings Energy Conservation Project final report. Volume 2, Technology

    Energy Technology Data Exchange (ETDEWEB)

    Levine, M.D.; Busch, J.F. [eds.

    1992-06-01

    This volume reports on research in the area of energy conservation technology applied to commercial buildings in the Association of Southeast Asian Nations (ASEAN) region. Unlike Volume I of this series, this volume is a compilation of original technical papers prepared by different authors in the project. In this regard, this volume is much like a technical journal. The papers that follow report on research conducted by both US and ASEAN researchers. The authors representing Indonesia, Malaysia, Philippines, and Thailand, come from a range of positions in the energy arena, including government energy agencies, electric utilities, and universities. As such, they account for a wide range of perspectives on energy problems and the role that technology can play in solving them. This volume is about using energy more intelligently. In some cases, the effort is towards the use of more advanced technologies, such as low-emittance coatings on window glass, thermal energy storage, or cogeneration. In others, the emphasis is towards reclaiming traditional techniques for rendering energy services, but in new contexts such as lighting office buildings with natural light, or cooling buildings of all types with natural ventilation. Used in its broadest sense, the term ``technology`` encompasses all of the topics addressed in this volume. Along with the more customary associations of technology, such as advanced materials and equipment and the analysis of their performance, this volume treats design concepts and techniques, analysis of ``secondary`` impacts from applying technologies (i.e., unintended impacts, or impacts on parties not directly involved in the purchase and use of the technology), and the collection of primary data used for conducting technical analyses.

  1. Energy Efficiency and Conservation Block Grant (EECBG)- Better Buildings Neighborhood Program Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Donisha; Harris, Barbara; Blue, Cynthia; Gaskins, Charla

    2014-09-16

    The original BetterBuildings for Greensboro grant program included an outreach campaign to inform 100% of the Greensboro community about the benefits of reducing energy use; a plan to reduce energy consumption in at least 34% of the homes and 10% of the other buildings in the east Greensboro target area; and a plan to create and retain jobs in the energy conservation industry. Under the original program structure the City of Greensboro planned to partner with local and regional lenders to create a diversified portfolio of loan products to meet the needs of various income levels and building types. All participants would participate in the loan programs as a method of meeting the program’s 5 to1 private capital match/leverage requirements. In June 2011 the program was restructured to include partnerships with large commercial and multifamily projects, with these partners providing the greater portion of the required match/leverage. The geographic focus was revised to include reducing energy consumption across the entire City of Greensboro, targeting neighborhoods with high concentrations of low-moderate income households and aged housing stock. The community outreach component used a neighborhood-based approach to train community residents and volunteers to conduct door-to-door neighborhood sweeps; delivered high quality information on available program resources; helped residents to evaluate alternative energy efficiency measures and alternative financing sources; assisted with contractor selections and monitoring/evaluation of work; coordinated activities with BetterBuildings program partners; and collected data required by the Department of Energy. Additionally, HERO (Home Energy Response Officers) delivered intro packages (energy efficiency information and products) to thousands of households at the initial point of contact. A pilot program (Early Adopters) was offered from March 1, 2011 through June 30, 2011. The Early Adopters program was designed to offer

  2. DESIGN OF A VRF AIR CONDITIONING SYSTEM WITH ENERGY CONSERVATION ON COMMERCIAL BUILDING

    Directory of Open Access Journals (Sweden)

    Shaik Gulam Abul Hasan*

    2015-07-01

    Full Text Available Today, the field if air conditioning design is more technologically challenging than ever before. While design innovations and product improvements promise sleeker, more versatile, more powerful and more energy – efficient air conditioners, the challenge today lies identifying the most appropriate product, or mix of products, for the application at hand. Indeed, today the emphasis is no more on understanding air conditioning products but on creating solutions and not just solutions, but customized solutions that suit specific cooling need of specific business and establishments. The consultant or designer who understands the dynamics of those clients business is more likely to offer better long term cooling solutions than who does not. Every air conditioning application has its own special needs and provided its own challenges. Airports, hotels, shopping malls, office complexes and banks need uniform comfort cooling in every corner of their sprawling spaces and activities involving computers, electronics, aircraft products, precision manufacturing, communication networks and operation in hospitals, infect many areas of programming will come to a halt, so air conditioning is no longer a luxury but an essential part of modern living. There are various stages in the complete design of an air conditioning system. One of the important modules in the process is the duct design. The efficient duct design process enables the proper supply of air quantity, equal distribution of air at every corner of the Air conditioned space. Further the proper designing ensures minimum losses and hence energy conservation is obtained. In the present paper design of Air conditioning is done by using VRF (Variable Refrigerant Flow for a commercial building. The main aim of his project is to conserve the energy by using VRF techniques when compared to conventional chille

  3. Energy conservation in existing office buildings. Appendices to report, Phase I, Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1977-06-01

    A blank form of Questionnaire No. 1 is first presented, followed by data compiled from that questionnaire. Then data are presented on the analyses of the 436 buildings, statistical validation for selection of the 44 building sample, and some examples of the matching buildings for the 44 building sample. Questionnaire No. 2 is then given, followed by additional data collected from the study concerning energy consumption and building characteristics. To complete the appendices, a simulation of a typical building and a hypothetical building is included. (MCW)

  4. Bainbridge Energy Challenge. Energy efficiency and conservation block grant (EECBG) - Better buildings neighborhood program. Final Technical Report

    Energy Technology Data Exchange (ETDEWEB)

    Kraus, Yvonne X.

    2014-02-14

    RePower Bainbridge and Bremerton (RePower) is a residential energy-efficiency and conservation program designed to foster a sustainable, clean, and renewable energy economy. The program was a 3.5 year effort in the cities of Bainbridge Island and Bremerton, Washington, to conserve and reduce energy use, establish a trained home performance trade ally network, and create local jobs. RePower was funded through a $4.8 million grant from the US Department of Energy, Better Buildings Program. The grant’s performance period was August 1, 2010 through March 30, 2014.

  5. A Framework for Evaluating Forest Conservation Implications of Community-based Capacity Building: Experiences from the Northern Bolivian Amazon

    Directory of Open Access Journals (Sweden)

    Kelly Biedenweg

    2012-01-01

    Full Text Available Capacity-building projects in forest-based communities are implemented by governments, cooperatives, and non-government organisations to encourage sustainable management of community forests. While such projects are regularly evaluated on a case-by-case basis, they are rarely subjected to a landscape-level examination to explore conservation implications. To understand how environmental capacity-building projects address regional conservation goals, an interdisciplinary framework was developed to highlight the thematic focus, the geographic distribution, and the degree of community participation in environmental capacity-building projects. We demonstrate how the framework can be used by characterising projects in campesino communities in the Amazonian department of Pando, Bolivia, that were active during 2006-2008. While projects were too recent to affect forest cover, we describe how the framework elucidates three project themes (timber, Brazil nut, and agroforestry management; that project distribution was largely related to land tenure security, proximity to town, historical relationships, and motorised access; and that capacity-building strategies varied in participation, depending on thematic content and federal requirements for specific resources. We then discuss how the framework can be used to analyse forest cover implications over many years. Understanding the combination of thematic focus, geographic distribution, and degree of participation in project strategies offers a foundation for understanding how capacity-building initiatives can influence forest landscapes.

  6. Recommendations for energy conservation standards for new residential buildings - volume 3: Introduction and Background to the Standard Development Effort

    Energy Technology Data Exchange (ETDEWEB)

    1989-05-01

    The Energy Conservation for New Buildings Act of 1976, as amended, 42 U.S.C Section 6831 et. seq. requires the US Department of Energy to issue energy conservation standards for the design of new residential and commercial buildings. The standards will be mandatory only for the design of new federal buildings, and will serve as voluntary guidelines for the design of new non-federal buildings. This report documents the development and testing of a set of recommendations, from the American Society of Heating, Refrigeration and Air Conditioning Engineers, Inc. (ASHRAE) Special Projects Committee No. 53, designed to provide the technical foundation for the Congressionally-mandated energy standard for new residential buildings. The recommendations have been developed over the past 25 months by a multidisciplinary project team, under the management of the US Department of Energy and its prime contractor, Pacific Northwest Laboratory. Volume III -- Introduction and Background to the Standard Development Effort is a description of the Standard development process and contains the rationale for the general approach and specific criteria contained within the recommendations.

  7. Using Qualified Energy Conservation Bonds for Public Building Upgrades. Reducing Energy Bills in the City of Philadelphia

    Energy Technology Data Exchange (ETDEWEB)

    Zimring, Mark [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-07-18

    Qualified Energy Conservation Bonds (QECBs) are federally-subsidized bonds that enable state, tribal, and local government issuers to borrow money to fund a range of energy conservation projects, including public building upgrades that reduce energy use by at least 20 percent, at very attractive borrowing rates and long terms. As part of the American Recovery and Reinvestment Act (ARRA), the City of Philadelphia received a $15 million QECB award from the U.S. Department of the Treasury (Treasury). The city leveraged $6.25 million of its QECB allocation to finance half of a $12.6 million initiative to upgrade the energy efficiency of City buildings. The upgrades to four city facilities are expected to deliver over $10 million of net savings, and are a major step towards achieving the city’s goal of reducing government energy consumption by 30 percent by 2015.

  8. DEMONSTRATION OF THE DOE INTERIM ENERGY CONSERVATION STANDARDS FOR NEW FEDERAL RESIDENTIAL BUILDINGS

    Energy Technology Data Exchange (ETDEWEB)

    Lee, A. D.; Baechler, H. C.; Di Massa, F. V.; Lucas, R. G.; Shankle, D. L.

    1992-01-01

    In accordance with federal legislation, the U.S. Department of Energy (DOE) has sponsored a study to demonstrate use of its Interim Energy Conservation Standards for New Federal Residential Buildings. The demonstration study was conducted by DOE and the Pacific Northwest Laboratory (PNL). The demonstration is the second step in a three-step process: I) development of interim standards, 2) demonstration of the interim standards, and 3) development of final standards. The standards are mandatory for federal agency housing procurements. Nevertheless, PNL found at the start of the demonstration that agency use of the interim standards had been minimal. The purpose of the standards is to improve the energy efficiency of federal housing and increase the use of nondepletable energy sources. In accordance with the legislation, the standards were to be performance-based rather than prescribing specific energy conservation measures. To fulfill this aspect of the legislation, the standards use a computer software program called COSTSAFR which generates a point system that individualizes the standards to specific projects based on climate, housing type, and fuel costs. The standards generate minimum energy-efficiency requirements by applying the life-cycle cost methodology developed for federal projects. For the demonstration, PNL and DOE chose five federal agency housing projects which had been built in diverse geographic and climate regions. Participating agencies were the Air Force, the Army (which provided two case studies), the Navy, and the Department of Health and Human Services. PNL worked with agency housing procurement officials and designers/architects to hypothetically apply the interim standards to the procurement and design of each housing project. The demonstration started at the point in the project where agencies would establish their energyefficiency requirements for the project and followed the procurement process through the designers' use of the point

  9. Daylighting for energy conservation in an existing building under tropical climate conditions: a case study of Lai Sue Thai building Ramkhamhaeng University

    Directory of Open Access Journals (Sweden)

    Lerdlekha Tanachaikhan

    2015-12-01

    Full Text Available Daylighting using skylight has been shown to have a high potential in reducing electrical lighting energy, and could provide a more pleasant atmosphere of a daylit space. However, in hot climates, the main constraint of daylighting is the solar heat gain that contributes to major heat load for an air-conditioning system. If the balance between the beneficial light gain used to offset lighting energy requirement and heat gain from daylight is well considered, significant energy savings can be obtained. The main objective of the study is to evaluate the potential of daylighting for energy conservation in the tropics through theoretical analysis (simulation study and experimental observation. Lai Sue Thai Building (an existing and educational building located at Ramkhamkaeng University was selected as a case study. From analysis, use of daylight could reduce electrical energy in this building by up to 76% compared to the initial condition where fully lighting was supplied. Window orientation would also play an important role. Moreover, heat gain through windows due to daylighting can be controlled by overhangs and the appropriate Window-to-Wall ratio that would be about 30% for this building. An experimental study was also carried out to validate the results in a selected room. About 49% and 37% of Relative Root Mean Square Error (RRMSE were observed in light and heat measurements, respectively

  10. Barriers connected with certifying or listing of energy-conserving products used in buildings

    Energy Technology Data Exchange (ETDEWEB)

    1977-05-01

    The report assesses the availability and implementation of energy conservation technology, particularly in the residential sector. Of concern is that energy-conserving innovations are restricted and, in some cases, blocked entirely from reaching the marketplace by a variety of institutional barriers. An ERDA-sponsored project to identify practical policy or program options whose implementation would increase the rate and degree of market penetration of these products is summarized. From research performed over a five-month period, the report describes the results of a survey of energy-conserving products and certification practices and procedures; energy-conserving products identified as being restricted; identification and analysis of the effects of these barriers; and the recommendations of policies and programs to mitigate the effects of the identified barriers. (MCW)

  11. Internet-Based Approaches to Building Stakeholder Networks for Conservation and Natural Resource Management.

    Science.gov (United States)

    Social network analysis (SNA) is based on a conceptual network representation of social interactions and is an invaluable tool for conservation professionals to increase collaboration, improve information flow, and increase efficiency. We present two approaches to constructing in...

  12. Energy Savings Modelling of Re-tuning Energy Conservation Measures in Large Office Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, Nicholas; Katipamula, Srinivas; Wang, Weimin; Huang, Yunzhi; Liu, Guopeng

    2014-10-20

    Today, many large commercial buildings use sophisticated building automation systems (BASs) to manage a wide range of building equipment. While the capabilities of BASs have increased over time, many buildings still do not fully use the BAS’s capabilities and are not properly commissioned, operated or maintained, which leads to inefficient operation, increased energy use, and reduced lifetimes of the equipment. This paper investigates the energy savings potential of several common HVAC system re-tuning measures on a typical large office building, using the Department of Energy’s building energy modeling software, EnergyPlus. The baseline prototype model uses roughly as much energy as an average large office building in existing building stock, but does not utilize any re-tuning measures. Individual re-tuning measures simulated against this baseline include automatic schedule adjustments, damper minimum flow adjustments, thermostat adjustments, as well as dynamic resets (set points that change continuously with building and/or outdoor conditions) to static pressure, supply-air temperature, condenser water temperature, chilled and hot water temperature, and chilled and hot water differential pressure set points. Six combinations of these individual measures have been formulated – each designed to conform to limitations to implementation of certain individual measures that might exist in typical buildings. All the individual measures and combinations were simulated in 16 climate locations representative of specific U.S. climate zones. The modeling results suggest that the most effective energy savings measures are those that affect the demand-side of the building (air-systems and schedules). Many of the demand-side individual measures were capable of reducing annual total HVAC system energy consumption by over 20% in most cities that were modeled. Supply side measures affecting HVAC plant conditions were only modestly successful (less than 5% annual HVAC energy

  13. Environmental assessment in support of proposed voluntary energy conservation standard for new residential buildings

    Energy Technology Data Exchange (ETDEWEB)

    Hadley, D.L.; Parker, G.B.; Callaway, J.W.; Marsh, S.J.; Roop, J.M.; Taylor, Z.T.

    1989-06-01

    The objective of this environmental assessment (EA) is to identify the potential environmental impacts that could result from the proposed voluntary residential standard (VOLRES) on private sector construction of new residential buildings. 49 refs., 15 tabs.

  14. Improving Occupant Wellness in Commercial Office Buildings through Energy Conservation Retrofits

    Directory of Open Access Journals (Sweden)

    J. J. McArthur

    2015-10-01

    Full Text Available There is increasing literature demonstrating the link between building indoor environmental quality, and occupant health and productivity, driving the corporate real estate industry to investigate how to integrate wellness features in both new and existing building stock. Meanwhile, new voluntary standards to promote occupant health are becoming adopted alongside sustainability standards. As commercial building owners and tenants seek to improve occupant conditions and incorporate wellness, apparently conflicting priorities must be balanced, particularly improving indoor environmental conditions has the potential to increase energy. This paper presents a framework to consider retrofits holistically and considering the benefit of improved conditions both qualitatively and quantitatively. Where poor conditions exist, published literature demonstrates a lost productivity cost that exceeds typical building energy costs, and this is quantified in the financial analysis presented. Energy retrofits provide a unique opportunity to integrate wellness-enabling features because the energy savings can offset marginal energy or operating cost increases for particular wellness interventions. This paper presents a flexible, customizable framework to develop potential retrofit bundles and evaluate them considering economic, sustainability, wellness, risk and occupant experience factors to identify the optimal zone of retrofit. An illustrative case study using real building data demonstrates how the framework might be applied to a real project and customized to achieve unique stakeholder priorities.

  15. Targeting climate diversity in conservation planning to build resilience to climate change

    Science.gov (United States)

    Heller, Nicole E.; Kreitler, Jason R.; Ackerly, David; Weiss, Stuart; Recinos, Amanda; Branciforte, Ryan; Flint, Lorraine E.; Flint, Alan L.; Micheli, Elisabeth

    2015-01-01

    Climate change is raising challenging concerns for systematic conservation planning. Are methods based on the current spatial patterns of biodiversity effective given long-term climate change? Some conservation scientists argue that planning should focus on protecting the abiotic diversity in the landscape, which drives patterns of biological diversity, rather than focusing on the distribution of focal species, which shift in response to climate change. Climate is one important abiotic driver of biodiversity patterns, as different climates host different biological communities and genetic pools. We propose conservation networks that capture the full range of climatic diversity in a region will improve the resilience of biotic communities to climate change compared to networks that do not. In this study we used historical and future hydro-climate projections from the high resolution Basin Characterization Model to explore the utility of directly targeting climatic diversity in planning. Using the spatial planning tool, Marxan, we designed conservation networks to capture the diversity of climate types, at the regional and sub-regional scale, and compared them to networks we designed to capture the diversity of vegetation types. By focusing on the Conservation Lands Network (CLN) of the San Francisco Bay Area as a real-world case study, we compared the potential resilience of networks by examining two factors: the range of climate space captured, and climatic stability to 18 future climates, reflecting different emission scenarios and global climate models. We found that the climate-based network planned at the sub-regional scale captured a greater range of climate space and showed higher climatic stability than the vegetation and regional based-networks. At the same time, differences among network scenarios are small relative to the variance in climate stability across global climate models. Across different projected futures, topographically heterogeneous areas

  16. Preliminary evaluation of radiation control coatings for energy conservation in buildings

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, R.W. [Anderson (Robert W.) and Associates, Inc., Boulder City, NV (United States)

    1992-02-01

    Radiation Control Coatings (RCCs) applied to external building surfaces can reflect about 85 percent of the solar heating from the surfaces of buildings. Since in warm climates, solar heating is the primary source of heat gain through walls and roofs, RCC technology represents an alternative or adjunct to conventional thermal control methods (e.g., thermal insulation) for opaque building components. The primary objectives of this project were to: (1) obtain solar and infrared reflectance data for representative RCC products, (2) evaluate test methods for measurement of the radiative properties of RCCs, (3) calculate the changes in heat flow attributed to RCCs in flat roof applications in several geographic locations, and (4) compare field tests and calculated thermal performance of an RCC in a flat roof configuration. Data are presented for the radiative properties of five commercially available RCC products as determined by several test methods. The potential energy benefits of RCCs are presented for flat roofs in both warm and cold climates.

  17. ENEA's (Italy) energy conservation program for existing buildings: Energy audit and user information

    Energy Technology Data Exchange (ETDEWEB)

    Del Bufalo, S.; D' Errico, E.; Funaro, G.

    1986-09-01

    The paper focuses on ENEA's (Italian Commission for Nuclear and Alternative Energy Sources) efforts towards the reduction of heating expenses in existing buildings. The authors report on a joint project between ENEA and the Consortium of Institutes for Low Incoming Housing of Lombardia (CRIACPL). The aim of this project was to develop and experiment methods of energy diagnosis to select the most convenient investments to be made integrated with building maintenance. The paper also illustrates a simple guide, summarizing the results of the diagnosis. This guide was published in order to increase energy awareness and give practical suggestions with regard to energy saving options to home owners and housing institutions.

  18. Research on the post evaluation of building energy conservation process%建筑节能过程后评价研究

    Institute of Scientific and Technical Information of China (English)

    王瑜

    2015-01-01

    This paper introduced the post evaluation definition,content and its basic method of building project,according to relevant principles, established effective post evaluation of building energy conservation process,and according to the problems appeared in post evaluation of building energy conservation process put forward corresponding countermeasures,improve the energy conservation efficiency of building engineering.%介绍了建筑项目后评价定义、内容及其基本方法,依据相关原则,建立了有效的建筑节能过程后评价指标体系,并针对建筑节能中出现的问题提出了相对应的对策,以提高建筑工程的节能效率。

  19. Recommendations for energy conservation standards for new residential buildings: Volume 1: Text of the standard

    Energy Technology Data Exchange (ETDEWEB)

    1989-05-01

    The purpose of this Standard is to provide for the development of requirements for new residential buildings that promote the efficient use of energy within economic constraints and without compromising the comfort and safety of the occupants. 1 fig., 8 tabs.

  20. Building

    OpenAIRE

    Seavy, Ryan

    2014-01-01

    Building for concrete is temporary. The building of wood and steel stands against the concrete to give form and then gives way, leaving a trace of its existence behind. Concrete is not a building material. One does not build with concrete. One builds for concrete.

  1. Conservation = Conservation

    OpenAIRE

    Daget, Jacques; Gaigher, I.C.; Ssentongo, G.W.

    1988-01-01

    African freshwater fishes are endangered by over exploitation of live fish for aquarists and for exports, intensive fishing of species with low resilience, introduction of exotic species, pollution, general environmental modification by man. Therefore, to ensure conservation to fish species, it is necessary to increase basic knowledge in order to provide guidelines and a scientific basis for conservation measures. The three main lines for the development of a fish conservation policy are publ...

  2. A multidisciplinary approach for the conservation of a building of the seventeenth century

    Science.gov (United States)

    Angelini, E.; Grassini, S.; Corbellini, S.; Parvis, M.; Piantanida, M.

    2010-09-01

    A long-term multidisciplinary conservation study is actually in progress inside the Villa della Regina, a prestigious Savoy residence built in the seventeenth century and recently restored. The walls of some rooms of the Villa are decorated with precious tin-mercury mirrors, that are baked with a reflective coating constituted of a tin-mercury compound surrounded by liquid mercury. The reflective layer is very soft, thus any restoration is difficult to be performed and can lead to a complete destruction of the artifact. Amalgam corrosion is a very slow process and, although there is no way to prevent the oxidation of the reflective layer, the conservation state of the artifacts may be improved by keeping them in a controlled environment. For this reason, a monitoring system has been designed and installed that is based on a wireless network of extremely compact sensors, for temperature and relative humidity measurements. The sensors have been specifically designed to satisfy the requirements for use in cultural heritage field and the system allows one to automatically collect the data that can be analyzed with the final aim to establish a correlation between the environmental conditions and the conservation state of the artifacts. A restoration has been carried out by producing in situ an amalgam inlay on the corroded area to slow down the release of liquid mercury in order to avoid also possible unsafe conditions for staff and visitors. In addition, a sensor has been developed which is based on a prototypical plastic optical fiber for the detection of low concentration Hg vapors to ensure the safe conditions in the Villa rooms. The sensor is being tested in laboratory.

  3. Internet-Based Approaches to Building Stakeholder Networks for Conservation and Natural Resource Management

    Science.gov (United States)

    Kreakie, B. J.; Hychka, K. C.; Belaire, J. A.; Minor, E.; Walker, H. A.

    2016-02-01

    Social network analysis (SNA) is based on a conceptual network representation of social interactions and is an invaluable tool for conservation professionals to increase collaboration, improve information flow, and increase efficiency. We present two approaches to constructing internet-based social networks, and use an existing traditional (survey-based) case study to illustrate in a familiar context the deviations in methods and results. Internet-based approaches to SNA offer a means to overcome institutional hurdles to conducting survey-based SNA, provide unique insight into an institution's web presences, allow for easy snowballing (iterative process that incorporates new nodes in the network), and afford monitoring of social networks through time. The internet-based approaches differ in link definition: hyperlink is based on links on a website that redirect to a different website and relatedness links are based on a Google's "relatedness" operator that identifies pages "similar" to a URL. All networks were initiated with the same start nodes [members of a conservation alliance for the Calumet region around Chicago ( n = 130)], but the resulting networks vary drastically from one another. Interpretation of the resulting networks is highly contingent upon how the links were defined.

  4. An innovative radon mitigation-energy conservation retrofit system for residential buildings

    International Nuclear Information System (INIS)

    Field tests were performed on an innovative radon mitigation system that provides basement pressurization and dilution while conserving heating fuel, improving indoor air quality and human comfort. This year-round radon reduction retrofit device has been successfully installed and monitored in a Wisconsin home that exhibited elevated radon levels. In the design, a secondary heat exchanger for a conventional-type residential furnace is modified to provide heated fresh air exchange and intermittent pressure regulation. Experiments have shown that the average indoor radon level can be reduced by 97 percent and that employment of this system during the heating months exhibits a zero operational cost. Measurements of radon reduction levels, fuel usage and environmental factors that affect radon migration are documented. A state-of-the-art PC-data acquisition system with accompanying instrumentation for radon measurements is also described. 13 refs., 4 figs., 1 tab

  5. Analysis of 2009 International Energy Conservation Code Requirements for Residential Buildings in Kansas City, Missouri

    Energy Technology Data Exchange (ETDEWEB)

    Lucas, Robert G.

    2011-09-30

    The 2009 International Energy Conservation Code (IECC) contains several major improvements in energy efficiency over the 2006 IECC. The notable changes are: (1) Improved duct sealing verified by testing the duct system; (2) Increased duct insulation; (3) Improvement of window U-factors from 0.40 to 0.35; and (4) Efficient lighting requirements. An analysis of these changes resulted in estimated annual energy cost savings of about $145 a year for an average new house. Construction cost increases are estimated at $655. Home owners will experience an annual cost savings of close to $100 a year because reduction to energy bills will more than compensate for increased mortgage payments and other costs.

  6. Analysis of 2009 International Energy Conservation Code Requirements for Residential Buildings in Mesa, Arizona

    Energy Technology Data Exchange (ETDEWEB)

    Lucas, Robert G.

    2011-03-31

    The 2009 International Energy Conservation Code (IECC) contains several major improvements in energy efficiency over the 2006 IECC and the 2003 IECC. The notable changes are: (1) Improved duct sealing verified by testing the duct system; (2) Increased duct insulation; (3) Improvement of window U-factors from 0.40 to 0.35; and (4) Efficient lighting requirements. An analysis of these changes resulted in estimated annual energy cost savings of $145 a year for an average new house compared to the 2003 IECC. This energy cost saving decreases to $125 a year for the 2009 IECC compared to the 2006 IECC. Construction cost increases (per home) for complying with the 2009 IECC are estimated at $1256 relative to the 2003 IECC and $800 for 2006 IECC. Home owners will experience an annual cost savings of about $80 a year by complying with the 2009 IECC because reduction to energy bills will more than compensate for increased mortgage payments and other costs.

  7. Energy conservation on the building. Theses and pseudo theses. Knowledge versus dizziness of arguments; Energiesparen am Gebaeude. Thesen und Pseudo-Thesen. Wissen contra Argumentenschwindel

    Energy Technology Data Exchange (ETDEWEB)

    Meier, Claus

    2012-07-01

    The author of the book under consideration reports on theories and pseudo-theories as well as on knowledge versus dizziness of arguments in terms of energy conservation at the building. The main themes of this book are: DIN standards, efficiency, heating, ventilation, thermal insulation, U values, thermography, mildew, climate, space heating, temperature stability, humidity protection, sound insulation, fire protection, energy saving regulations, building permission, quality of education, ochlocracy, protests, quantum physics, outlook.

  8. Energy Efficiency and Conservation Block Grant (EECBG): Better Buildings Neighborhood Program Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Donnelly, Kat A.

    2014-01-10

    The Neighbor to Neighbor Energy Challenge (N2N) brought together a consortium of 14 leading clean energy rural, suburban, and low income communities throughout Connecticut. N2N was awarded $4.2 million from the U.S. Department of Energy (DOE) competitive BetterBuildings Neighborhood Program on August 10, 2010 to run a two-year pilot program (plus one year of transition and evaluation) (Award No. EMCBC- 00969-10). N2N tested innovative program models and hypotheses for improving Connecticut’s existing residential energy efficiency programs that are overseen by the ratepayer fund board and administered by CT utilities. N2N’s original goal was to engage 10 percent of households in participating communities to reduce their energy usage by 20 percent through energy upgrades and clean energy measures. N2N planned for customers to complete more comprehensive whole-home energy efficiency and clean energy measures and to achieve broader penetration than existing utility-administered regulated programs. Since this was an ARRA award, we report the following figures on job creation in Table 1. Since N2N is not continuing in its current form, we do not provide figures on job retention. Table 1 N2N Job Creation by Quarter Jobs Created 2010 Q4 6.65 2011 Q1 7.13 2011 Q2 4.98 2011 Q3 9.66 2011 Q4 5.43 2012 Q1 11.11 2012 Q2 6.85 2012 Q3 6.29 2012 Q4 6.77 2013 Q1 5.57 2013 Q2 8.35 2013 Q3 6.52 Total 85.31 The N2N team encountered several gaps in the existing efficiency program performance that hindered meeting N2N’s and DOE’s short-term program goals, as well as the State of Connecticut’s long-term energy, efficiency, and carbon reduction goals. However, despite the slow program start, N2N found evidence of increasing upgrade uptake rates over time, due to delayed customer action of one to two years from N2N introduction to completion of deeper household upgrades. Two main social/behavioral principles have contributed to driving deeper upgrades in CT: 1. Word of mouth

  9. BizWatts: A modular socio-technical energy management system for empowering commercial building occupants to conserve energy

    International Nuclear Information System (INIS)

    Highlights: • We developed a socio-technical commercial building energy management system. • It was designed for directly engaging and connecting building occupants via feedback. • We collected an array of clickstream data for internal design validation. • A pilot study validated its ability to drive energy savings in commercial buildings. - Abstract: Commercial buildings represent a significant portion of energy consumption and environmental emissions worldwide. To help mitigate the environmental impact of building operations, building energy management systems and behavior-based campaigns designed to reduce energy consumption are becoming increasingly popular. In this paper, we describe the development of a modular socio-technical energy management system, BizWatts, which combines the two approaches by providing real-time, appliance-level power management and socially contextualized energy consumption feedback. We describe in detail the physical and virtual architecture of the system, which simultaneously engages building occupants and facility managers, as well as the main principles behind the interface design and component functionalities. A discussion about how the data collection capabilities of the system enable insightful commercial building energy efficiency studies and quantitative network analysis is also included. We conclude by commenting on the validation of the system, identifying current system limitations and introducing new research avenues that the development and deployment of BizWatts enables

  10. 商场建筑能源审计与节能分析%Building Energy Audit and Energy Conservation Analysis of Shopping Malls

    Institute of Scientific and Technical Information of China (English)

    刘义军

    2012-01-01

    Building energy audit is the key link of energy-saving regulatory system construction. Based on the practical survey on Nanning shopping mall, building energy consumption in shopping mall operation is audited. Then an analysis is conducted on the characteristics and structure of shopping mall building energy consumption. Finally, a series of energy-conservation measures are put forward by combing the shopping mall actual conditions and analyzing energy conservation potential in terms of energy consuming equipment,energy management and energy consuming habits.%建筑能源审计是建筑节能监管体系建设中重要的环节。通过对南宁百货商场北楼的实践调查,审计该商场在运行中的建筑能耗情况,根据调查审计结果,分析商场建筑能耗的构成和特点,结合商场实际情况,从用能设备、能源管理、用能习惯三个方面分析节能潜力,提出健全能源计量、监管制度和降低能耗设备使用等节能措施。

  11. Energy Efficiency and Conservation Block Grant (EECBG) - Better Buildings Neighborhood Program at Greater Cincinnati Energy Alliance: Home Performance with Energy Star® and Better Buildings Performance

    Energy Technology Data Exchange (ETDEWEB)

    Holzhauser, Andy; Jones, Chris; Faust, Jeremy; Meyer, Chris; Van Divender, Lisa

    2013-12-30

    The Greater Cincinnati Energy Alliance (Energy Alliance) is a nonprofit economic development agency dedicated to helping Greater Cincinnati and Northern Kentucky communities reduce energy consumption. The Energy Alliance has launched programs to educate homeowners, commercial property owners, and nonprofit organizations about energy efficiency opportunities they can use to drive energy use reductions and financial savings, while extending significant focus to creating/retaining jobs through these programs. The mission of the Energy Alliance is based on the premise that investment in energy efficiency can lead to transformative economic development in a region. With support from seven municipalities, the Energy Alliance began operation in early 2010 and has been among the fastest growing nonprofit organizations in the Greater Cincinnati/Northern Kentucky area. The Energy Alliance offers two programs endorsed by the Department of Energy: the Home Performance with ENERGY STAR® Program for homeowners and the Better Buildings Performance Program for commercial entities. Both programs couple expert guidance, project management, and education in energy efficiency best practices with incentives and innovative energy efficiency financing to help building owners effectively invest in the energy efficiency, comfort, health, longevity, and environmental impact of their residential or commercial buildings. The Energy Alliance has raised over $23 million of public and private capital to build a robust market for energy efficiency investment. Of the $23 million, $17 million was a direct grant from the Department of Energy Better Buildings Neighborhood Program (BBNP). The organization’s investments in energy efficiency projects in the residential and commercial sector have led to well over $50 million in direct economic activity and created over 375,000 hours of labor created or retained. In addition, over 250 workers have been trained through the Building Performance Training

  12. Tailoring conservation agriculture technologies to West Africa semi-arid zones: Building on traditional local practices for soil restoration

    NARCIS (Netherlands)

    Lahmar, R.; Bationo, B.A.; Lamso, N.D.; Guéro, Y.; Tittonell, P.A.

    2012-01-01

    Low inherent fertility of tropical soils and degradation, nutrient deficiency and water stress are the key factors that hamper rainfed agriculture in semi-arid West Africa. Conservation Agriculture (CA) is currently promoted in the region as a technology to reduce soil degradation, mitigate the effe

  13. Impact of conservation agriculture on harnessing sustainability and building resilience against land degradation in the northern Ethiopian highlands

    Science.gov (United States)

    Araya, Tesfay; Cornelis, Wim M.; Govaerts, Bram; Bauer, Hans; Deckers, Jozef; Nyssen, Jan

    2013-04-01

    Conservation Agriculture (CA) aims at improving soil quality and crop yield whilst reducing runoff and topsoil erosion which raises the soil resilience to combat soil degradation. Different chemical, physical, and biological properties of a soil interact in complex ways that determine the crop productivity potential of the soil. Hence, a medium-term tillage experiment was carried out (2005 to 2011) on a Vertisol to evaluate changes in soil quality, runoff and soil loss due to CA-based field conservation practices in northern Ethiopia. The experimental layout was implemented in a randomized complete block design with three replications on permanent plots of 5 m by 19 m. The tillage treatments were derdero+ (DER+) with a furrow and permanent raised bed planting system, plowed once at planting by refreshing the furrow and with 30% standing crop residue retention, terwah+ (TER+) with plowing once at planting with 30% standing crop residue retention and contour furrows made at 1.5 m distance interval, and conventional tillage (CT) with a minimum of three tillage operations and removal of crop residues. All the plowing and reshaping of the furrows was done using the local ard plow mahresha. Local crop rotation practices followed during the seven years sequentially from the first to the seventh year included wheat-teff-wheat-barley-wheat-teff-grass pea. Glyphosate was sprayed starting from the third year (2007) at 2 l ha-1 before planting to control pre-emergent weed in DER+ and TER+. Significantly different (pplanting system compared to CT, specifically at 0-10 cm depth. Aggregate instability index, crack size at harvest, relative water capacity and plastic limit were significantly larger in CT compared to CA treatments. Adoption of improved local practices of DER+ and TER+ planting systems that employ conservation agriculture principles can reduce runoff, soil loss and improve crop yield and soil quality and thus, sustainability in Vertisols. Keywords: Soil resilience

  14. The super conservation energy building of the Ohbayashi corporation in Tokyo, Japan; El edificio super conservador de energia de la corporacion Ohbayashi en Tokio Japon

    Energy Technology Data Exchange (ETDEWEB)

    Ramirez Vargas, Ricardo [Instituto Tecnologico de La Laguna, La Laguna (Mexico)

    1994-12-31

    The main building of the Institute of Technical Investigation of Ohbayashi Corporation in Tokyo, Japan, was built with the objective of being the best all over the world in the grounds of energy conservation. The utilization of this building was initiated on April 15, 1982 registering an annual energy consumption in the first two years of 87 and 96 Million calories/m{sup 2} respectively, that is, less than one fourth the consumption in conventional buildings. The inside ambient is better or equal to the one of ordinary buildings and the time for the investment recuperation was estimated of 8.7 years. The classification for the energy consumption in those first two years was of 31% for air conditioning, 41% for lighting/wall receptacles and 25% for others. The maximum consumption was in the month of August and was of 10 to 11 Mcal/m{sup 2}. The minimum consumption corresponded to the month of November and was 6 to 7 Mcal/m{sup 2}. In 1984 this building won the prize Energy of the ASHRAE. A total od 98 conservation measures were adopted for its construction and operation. [Espanol] El principal edificio del Instituto de Investigacion Tecnica de la corporacion Ohbayashi en Tokio, Japon, fue construido con el objetivo de ser el mejor en el mundo en el terreno de la conservacion de energia. La utilizacion de este edificio comenzo el 15 de abril de 1982, registrando un consumo anual de energia en los dos primeros anos de 87 y 96 Mcal/m{sup 2} respectivamente, esto es, menos de un cuarto del consumo en edificios convencionales. El ambiente interno es mejor o igual que el de edificios ordinarios y el tiempo de recuperacion de la inversion se estimo en 8.7 anos. La clasificacion en el consumo de energia para esos dos primeros anos fue de 31% para el acondicionamiento de aire, 41% para la iluminacion/contactos y 25% para otros. El maximo consumo aparecio en el mes de agosto y fue de 10 a 11 Mcal/m{sup 2}. El minimo consumo correspondio al mes de noviembre fue de 6 a 7 Mcal

  15. Integrating Land Conservation and Renewable Energy Goals in California: Assessing Land Use and Economic Cost Impacts Using the Optimal Renewable Energy Build-Out (ORB) Model.

    Science.gov (United States)

    Wu, G. C.; Schlag, N. H.; Cameron, D. R.; Brand, E.; Crane, L.; Williams, J.; Price, S.; Hernandez, R. R.; Torn, M. S.

    2015-12-01

    There is a lack of understanding of the environmental impacts and economic costs of potential renewable energy (RE) siting decisions that achieve ambitious RE targets. Such analyses are needed to inform policy recommendations that minimize potential conflicts between conservation and RE development. We use the state of California's rapid development of utility-scale RE as a case study to examine how possible land use constraints impact the total electricity land area, areas with conservation value, water use, and electricity cost of ambitious RE portfolios. We developed the Optimal Renewable energy Build-out (ORB) model, and used it in conjunction with the Renewable Portfolio Standard (RPS) Calculator, a RE procurement and transmission planning tool used by utilities within California, to generate environmentally constrained renewable energy potential and assess the cost and siting-associated impacts of wind, solar photovoltaic, concentrating solar power (CSP), and geothermal technologies. We find that imposing environmental constraints on RE development achieves lower conservation impacts and results in development of more fragmented land areas. With increased RE and environmental exclusions, generation becomes more widely distributed across the state, which results in more development on herbaceous agricultural vegetation, grasslands, and developed & urban land cover types. We find land use efficiencies of RE technologies are relatively inelastic to changes in environmental constraints, suggesting that cost-effective substitutions that reduce environmental impact and achieve RE goals is possible under most scenarios and exclusion categories. At very high RE penetration that is limited to in-state development, cost effectiveness decreases substantially under the highest level of environmental constraint due to the over-reliance on solar technologies. This additional cost is removed once the in-state constraint is lifted, suggesting that minimizing both negative

  16. Resource Conservation and Recovery Act industrial site environmental restoration site characterization plan: Area 23, Building 650 Leachfield

    International Nuclear Information System (INIS)

    This plan presents the strategy for the characterization of Corrective Action Unit 94, Area 23, Building 650 Leachfield. It is a land disposal unit, located southeast of Building 650, that was in operation from 1965 to October 1992, with an estimated annual discharge rate of less than 984 liters from designated sinks, floor drains, and emergency decontamination showers in Building 650. The objectives of the planned activities are to: obtain sufficient sample analytical data from which further assessment, remediation, and/or closure strategies may be developed for the site: and obtain sufficient sample analytical data for management of investigation-derived waste (IDW). All references to regulations in this plan are to the versions of the regulations that are current at the time of publication of this plan. The scope of the characterization will include subsurface soil boring (i.e., drilling), in situ sampling of the soil within subsurface soil borings, and sample analysis for both site characterization and waste management purposes

  17. Building local institutions for national conservation programs: lessons for developing Reducing Emissions from Deforestation and Forest Degradation (REDD+ programs

    Directory of Open Access Journals (Sweden)

    Wain Collen

    2016-06-01

    Full Text Available For programs that aim to promote forest conservation and poverty alleviation, such as Reducing Emissions from Deforestation and Forest Degradation (REDD+, the participation of indigenous communities is essential to meet program goals. Using Ostrom's theory of collective action for common pool resource management, we evaluated the institutions governing indigenous participation in the Programa Socio Bosque incentive-based conservation program in Ecuador. We conducted structured interviews with 94 members in 4 communities to assess community institutions for 6 of Ostrom's principles, using 12 measures we developed for the principles. We found substantial variation between communities in terms of their institutional performance. The best-performing community performed well (>50% of interviewees reported successfully meeting the measure on 8 of the 12 measures. The weakest performed well on only 2 out of 12 measures. Overall, our results indicate that there is stronger performance for constitutional-level institutions, which determine who gets to make the rules, and some collective-choice institutions, which determine how local rules are made. We identified specific challenges with the day-to-day operational institutions that arise from participation in nation state-community conservation programs, such as restricted resource appropriation, monitoring and compliance, and conflict resolution. We found that top-down policy making has an important role to play in supporting communities to establish constitutional-level and some collective-choice institutions. However, developing operational institutions may take more time and depend on local families' day-to-day use of resources, and thus may require a more nuanced policy approach. As some countries and donors find a jurisdictional REDD+ approach increasingly attractive, complementing top-down policy measures with bottom-up institutional development could provide a stronger platform to achieve the

  18. Building the foundation for international conservation planning for breeding ducks across the U.S. and Canadian border.

    Directory of Open Access Journals (Sweden)

    Kevin E Doherty

    Full Text Available We used publically available data on duck breeding distribution and recently compiled geospatial data on upland habitat and environmental conditions to develop a spatially explicit model of breeding duck populations across the entire Prairie Pothole Region (PPR. Our spatial population models were able to identify key areas for duck conservation across the PPR and predict between 62.1-79.1% (68.4% avg. of the variation in duck counts by year from 2002-2010. The median difference in observed vs. predicted duck counts at a transect segment level was 4.6 ducks. Our models are the first seamless spatially explicit models of waterfowl abundance across the entire PPR and represent an initial step toward joint conservation planning between Prairie Pothole and Prairie Habitat Joint Ventures. Our work demonstrates that when spatial and temporal variation for highly mobile birds is incorporated into conservation planning it will likely increase the habitat area required to support defined population goals. A major goal of the current North American Waterfowl Management Plan and subsequent action plan is the linking of harvest and habitat management. We contend incorporation of spatial aspects will increase the likelihood of coherent joint harvest and habitat management decisions. Our results show at a minimum, it is possible to produce spatially explicit waterfowl abundance models that when summed across survey strata will produce similar strata level population estimates as the design-based Waterfowl Breeding Pair and Habitat Survey (r2 = 0.977. This is important because these design-based population estimates are currently used to set duck harvest regulations and to set duck population and habitat goals for the North American Waterfowl Management Plan. We hope this effort generates discussion on the important linkages between spatial and temporal variation in population size, and distribution relative to habitat quantity and quality when linking habitat

  19. A guidebook for insulated low-slope roof systems. IEA Annex 19, Low-slope roof systems: International Energy Agency Energy Conservation in Buildings and Community Systems Programme

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    Low-slope roof systems are common on commercial and industrial buildings and, to a lesser extent, on residential buildings. Although insulating materials have nearly always been a component of low-slope roofs, the amount of insulation used has increased in the past two decades because of escalation of heating and cooling costs and increased awareness of the need for energy conservation. As the amount of insulation has increased, the demand has intensified for design, installation, and maintenance information specifically for well-insulated roofs. Existing practices for design, installation, and maintenance of insulated roofs have evolved from experience. Typically, these practices feature compromises due to the different properties of materials making up a given roof system. Therefore, they should be examined from time to time to ensure that they are appropriate as new materials continue to enter the market and as the data base on existing systems expands. A primary purpose of this International Energy Agency (IEA) study is to assess current roofing insulation practices in the context of an accumulating data base on performance.

  20. Simplified energy design economics: principles of economics applied to energy conservation and solar energy investments in buildings

    Energy Technology Data Exchange (ETDEWEB)

    Marshall, H.E.; Ruegg, R.T.

    1980-01-01

    A guide to basic economic concepts and tools for solving simple economic problems in energy conservation and for understanding complex problems is provided. The concepts of economic efficiency are discussed, followed by a discussion of the basic principles of economics required to comprehend the economic evaluations of alternative investment decisions. Step-by-step procedures for evaluating the economic desirability of alternative investments are presented to illustrate and reinforce an understanding of the principles. Five tools of economic analysis discussed are: life-cycle cost, net benefits or savings, savings-to-investment ratio, internal rate of return, and discounted payback. A solar energy system with a conventional backup system is evaluated for cost effectiveness against a conventional energy system used alone using the five tools. Factors affecting benefits and costs discussed are: discount rate, incentives, inflation, salvage value, taxes, time horizon, and uncertainty. A glossary, discount formulas and factors, and uniform present worth factors modified for energy price escalation are covered in appendices. (MCW)

  1. Research and Development Data to Define the Thermal Performance of Reflective Materials Used to Conserve Energy in Building Applications

    Energy Technology Data Exchange (ETDEWEB)

    Eisenberg, J

    2001-04-09

    A comprehensive experimental laboratory study has been conducted on the thermal performance of reflective insulation systems. The goal of this study was to develop test and evaluation protocols and to obtain thermal performance data on a selected number of idealized and commercial systems containing reflective airspaces for use in analytical models. Steady-state thermal resistance has been measured on 17 different test panels using two guarded hot boxes. Additional instrumentation was installed to measure the temperature of critical locations inside the test panels. The test parameters which have been studied are heat flow direction (horizontal, up, and down), number of airspaces comprising the cavity, airspace effective emittance, airspace aspect ratio, airspace mean temperature and temperature difference, and the thermal resistance of the stud material. Tests have also been performed on similar constructions with mass insulation. Two one-dimensional calculation techniques (ASHRAE and proposed ASTM) have been employed to determine the cavity thermal resistance from the measured test panel results. The measured cavity thermal resistance is compared with literature data which is commonly employed to calculate the thermal resistance of reflective airspace assemblies. A consumer-oriented handbook pertaining to reflective insulation for building and commercial applications has also been prepared as part of this study.

  2. Endangered West African Chimpanzees Pan troglodytes verus (Schwarz, 1934 (Primates: Hominidae in Senegal prefer Pterocarpus erinaceus, a threatened tree species, to build their nests: implications for their conservation

    Directory of Open Access Journals (Sweden)

    P.I. Ndiaye

    2013-12-01

    Full Text Available The West African Chimpanzee Pan troglodytes verus is Endangered (A4cd ver 3.1 in Senegal (Humle et al. 2008, mainly due to habitat fragmentation and destruction. We gathered qualitative and quantitative data on the tree species preferences of the West African Chimpanzee for nest building in order to gain insight into habitat dependence. Between March 1998 and Febrary 2000 we identified tree species in which a sample of 1790 chimpanzee nests had been built, and ranked species in preference order. We compared this sample to the relative abundance of tree species in the chimpanzee habitat to determine whether particular species were chosen for nesting. We observed that about a quarter (25.42% of nests were built in Pterocarpus erinaceus, which is considerably greater than would be expected from the abundance of this species in the habitat (6.35%, indicating a strong preference by chimpanzees. We examined the physical traits of the most-used tree species and concluded that height and wood hardness may be key choice features. P. erinaceus is threatened in Senegal due to extensive cutting, which may endanger chimpanzees living outside the boundaries of protected areas. In the current anthropogenic setting our results provide conservation managers with information on how to protect a key aspect of the chimpanzee natural environment.

  3. Buildings That Conserve and Educate

    Science.gov (United States)

    Prentiss, Timothy

    2011-01-01

    This article presents an interview with Wendy Rogers, a design principal at the architectural firm LPA in Irvine, California, as well as a LEED AP (Leadership in Energy and Environmental Design Accredited Professional). Throughout her 24-year career she has advocated for sustainable design in schools. Rogers works closely with the US Green…

  4. Fiscal 1997 survey report on the project on energy conservation by effectively using building energy in Indonesia; 1997 nendo chosa hokokusho (Indonesia ni okeru biru energy yuko riyo ni yoru sho energy ka project chosa)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    As an energy conservation method for a model building, the following eight methods were selected and trially calculated of the effects. 1) adoption of high efficient illumination apparatus, 2) introduction of an illuminance control system, 3) cooling water secondary pump with invertor, 4) ventilation control for parking lots, 5) heightening of the established temperature, 6) improvement of the 24-hour run chiller, 7) elevator with invertor, and 8) introduction of the photovoltaic power generation. As a result, it was found out that energy was totally reduced by about 3,837.4 MWh/yr or 25.6%. If viewed from the amount of reduction in greenhouse gas, the amount of CO2 emitted from office buildings, approximately 0.22 million t-C/yr, decreases to approximately 0.16 million t-C/yr. Further, approximately 0.93 million t-C/yr, the amount of CO2 emitted from commercial use facilities such as office buildings, department stores and hotels is reduced to about 0.69 million t-C/yr, thanks to the effect of the project on energy saving buildings, which made a CO2 reduction by approximately 0.24 million t-C/yr possible. Validity of the project on energy conservation in Indonesia was confirmed. 2 refs., 55 figs., 38 tabs.

  5. Building energy analysis tool

    Science.gov (United States)

    Brackney, Larry; Parker, Andrew; Long, Nicholas; Metzger, Ian; Dean, Jesse; Lisell, Lars

    2016-04-12

    A building energy analysis system includes a building component library configured to store a plurality of building components, a modeling tool configured to access the building component library and create a building model of a building under analysis using building spatial data and using selected building components of the plurality of building components stored in the building component library, a building analysis engine configured to operate the building model and generate a baseline energy model of the building under analysis and further configured to apply one or more energy conservation measures to the baseline energy model in order to generate one or more corresponding optimized energy models, and a recommendation tool configured to assess the one or more optimized energy models against the baseline energy model and generate recommendations for substitute building components or modifications.

  6. Multianalytical approach to diagnosis and conservation of building materials: the case of Punta Troia Castle in Marettimo (Aegadian Islands—Sicily, Italy)

    Science.gov (United States)

    Antonelli, Fabrizio; Savalli, Angela; Cantisani, Emma; Fratini, Fabio; Giamello, Marco; Lezzerini, Marco; Pecchioni, Elena; Tesser, Elena

    2016-04-01

    The paper presents the results of a multianalytical study carried out through laboratory investigations on building materials of "Punta Troia Castle" in Marettimo Island (Sicily). The main aims of the work were to characterize the petrographic nature and to determine the geological provenance of the stone materials used to build the castle as well as to define the causes and mechanisms at the origin of their decay, in order to support and ensure greater durability to the restoration interventions. Based on the collected data, the local dolomitic limestone may be stated as the main stone for reconstruction purposes. In fact, this building stone shows low porosity, high compactness and a very good durability with respect to any other lithotypes identified in the building structure of the castle.

  7. 基于蒙特卡罗模拟的绿色建筑节水和中水回用的决策模型%Monte Carlo Simulation-based Decision-making Model for the Water Conservation and Intermediate Water Recycling of Conservation-miaded Buildings

    Institute of Scientific and Technical Information of China (English)

    侯玲

    2012-01-01

    通过对绿色建筑节水和中水回用项目的全寿命周期成本构成的分析,采用净现值衡量的指标形式,构建了绿色建筑全寿命周期经济决策模型,运用蒙特卡罗模拟的方法,以实际示范项目进行模拟应用,分别对绿色建筑和传统建筑的节水项目进行建模分析,实际验证了该模型和模拟方法的合理性和实用性,以期为绿色建筑项目的决策提供一种可借鉴、可操作的方法,以及为政府机构、决策部门和开发商的正确决策提供科学方法和理论依据.%Through analyzing the life cycle cost of the water conservation and intermediate water application project of conservation-minded buildings, net present value was applied as the index to establish the life cycle economic decision model. Monte Carlo simulation was used in demonstration cases, modeling analysis of water-saving projects in conservation-minded and traditional buildings verified rationality and practicability of this model and simulation method. It was to provide a referential and operable method for the decision-making of conservation-minded construction projects, as well as a scientific approach and theoretic basis for the precise decision-making of government organs, decision-making departments and developers.

  8. Energy Conservation and Passive Solar Techniques in Campus Renovation.

    Science.gov (United States)

    Probasco, Jack; And Others

    1981-01-01

    The analysis of a building from an energy conservation and passive solar potential has three aspects: building envelope, landscaping, and room utilization. Typical conservation and solar control modifications are listed. (Author/MLF)

  9. Environmental assessment in support of proposed interim energy conservation voluntary performance standards for new non-federal residential buildings: Volume 7

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-09-01

    The objective of this environmental assessment (EA) is to identify the potential environmental impacts that could result from the proposed voluntary residential standard (VOLRES) on private sector construction of new residential buildings. In this report, the scope, objectives, and approach of this EA are presented.

  10. Water Conservation: A Tool to Build Understanding, Service and Awareness about Natural Resources Linda Ruiz McCall, Katherine K. Ellins, and Bridget Cameron

    Science.gov (United States)

    McCall, L. R.; Ellins, K. K.; Cameron, B.

    2010-12-01

    Water is arguably our most important natural resource, essential for sustaining life on Earth; necessary to support agriculture and industry; and important for fisheries, power, navigation, and recreation. As world population increases and climate change brings about a redistribution of water and people across our planet, water resource management and conservation are increasingly important. Based on current population projections for Texas, about 85 percent of the state’s projected population will not have enough water by 2060 in drought conditions. Water conservation is critical for meeting the state’s long-term water needs. To that end, the Texas Water Development Board (TWDB) is engaged in a number of education and outreach programs. In this paper, we report on three TWDB educational campaigns. Water Exploration, a Web-based water resources education program for Texas high school students, Put Some Blue in Your Green School, a service learning project designed to promote interaction between schools and their local communities, and Water IQ: Know Your Water, a public awareness campaign for water conservation. Water Exploration uses a pedagogical approach called the Legacy Cycle to involve students in experiential, project-based learning to help them achieve a deeper understanding about water resources. It addresses the need for rigorous curriculum in a vitally important area for the new Texas high school Earth and Space Science Capstone course, as well as Environmental Systems, and Aquatic Science. The interdisciplinary nature of the curriculum encourages students to explore the connections between water resources and economics (water planning, water as a commodity), history (water affects human settlement and migration), and biology (water is essential for life; contaminated water affects living organisms). The ability to integrate information from different disciplines and weigh the perspectives of multiple experts is particularly important for solving the

  11. Well settled and smart building. Ten self-builders on energy conservation and comfort; Goed bekeken, slim gebouwd. Tien zelfbouwers over energiebesparing en comfort

    Energy Technology Data Exchange (ETDEWEB)

    Barnhard, R.; Adolfsen, K. (eds.)

    2003-01-01

    In part 1 of this report insight is given into the possibilities of energy efficient building for people who want to build their own house. Also attention is paid to the role of the architect, builder and installer. In part 2 the experiences of other self-builders are presented and discussed. [Dutch] De brochure is opgesplitst in twee delen. Deel 1 geeft inzicht in de mogelijkheden van energiebesparend bouwen en de wijzewaarop met zo min mogelijk moeite een zo groot mogelijk effect kan worden bereikt. Ook wordt ingegaan op de rol van de architect, de catalogusbouwer en de installateur. Deel 2 geeft inzicht in de ervaringen van andere zelfbouwers. De voorbeelden varieren van woningen in traditionele stijl tot moderne villa's. Met als motto: wat zij kunnen, kunt u ook.

  12. Potential benefits of cool roofs on commercial buildings. Conserving energy, saving money, and reducing emission of greenhouse gases and air pollutants

    International Nuclear Information System (INIS)

    Cool roofs - roofs that stay cool in the sun by minimizing solar absorption and maximizing thermal emission - lessen the flow of heat from the roof into the building, reducing the need for space cooling energy in conditioned buildings. Cool roofs may also increase the need for heating energy in cold climates. For a commercial building, the decrease in annual cooling load is typically much greater than the increase in annual heating load. This study combines building energy simulations, local energy prices, local electricity emission factors, and local estimates of building density to characterize local, state average, and national average cooling energy savings, heating energy penalties, energy cost savings, and emission reductions per unit conditioned roof area. The annual heating and cooling energy uses of four commercial building prototypes - new office (1980+), old office (pre-1980), new retail (1980+), and old retail (pre-1980) - were simulated in 236 US cities. Substituting a weathered cool white roof (solar reflectance 0.55) for a weathered conventional gray roof (solar reflectance 0.20) yielded annually a cooling energy saving per unit conditioned roof area ranging from 3.30 kWh/m2 in Alaska to 7.69 kWh/m2 in Arizona (5.02 kWh/m2 nationwide); a heating energy penalty ranging from 0.003 therm/m2 in Hawaii to 0.14 therm/m2 in Wyoming (0.065 therm/m2 nationwide); and an energy cost saving ranging from USD 0.126/m2 in West Virginia to USD 1.14/m2 in Arizona (USD 0.356/m2 nationwide). It also offered annually a CO2 reduction ranging from 1.07 kg/m2 in Alaska to 4.97 kg/m2 in Hawaii (3.02 kg/m2 nationwide); an NOx reduction ranging from 1.70 g/m2 in New York to 11.7 g/m2 in Hawaii (4.81 g/m2 nationwide); an SO2 reduction ranging from 1.79 g/m2 in California to 26.1 g/m2 in Alabama (12.4 g/m2 nationwide); and an Hg reduction ranging from 1.08 μg/m2 in Alaska to 105 μg/m2 in Alabama (61.2 μg/m2 nationwide). Retrofitting 80% of the 2.58 billion square meters of

  13. Energy management systems in buildings

    Energy Technology Data Exchange (ETDEWEB)

    Lush, D.M.

    1979-07-01

    An investigation is made of the range of possibilities available from three types of systems (automatic control devices, building envelope, and the occupants) in buildings. The following subjects are discussed: general (buildings, design and personnel); new buildings (envelope, designers, energy and load calculations, plant design, general design parameters); existing buildings (conservation measures, general energy management, air conditioned buildings, industrial buildings); man and motivation (general, energy management and documentation, maintenance, motivation); automatic energy management systems (thermostatic controls, optimized plant start up, air conditioned and industrial buildings, building automatic systems). (MCW)

  14. Conservation Value

    OpenAIRE

    Tisdell, Clement A.

    2010-01-01

    This paper outlines the significance of the concept of conservation value and discusses ways in which it is determined paying attention to views stemming from utilitarian ethics and from deontological ethics. The importance of user costs in relation to economic decisions about the conservation and use of natural resources is emphasised. Particular attention is given to competing views about the importance of conserving natural resources in order to achieve economic sustainability. This then l...

  15. Field Test Evaluation of Conservation Retrofits of Low-Income, Single-Family Buildings in Wisconsin: Blower-Door-Directed Infiltration Reduction Procedure, Field Test Implementation and Results

    Energy Technology Data Exchange (ETDEWEB)

    Gettings, M.B.

    2001-05-21

    A blower-door-directed infiltration retrofit procedure was field tested on 18 homes in south central Wisconsin. The procedure, developed by the Wisconsin Energy Conservation Corporation, includes recommended retrofit techniques as well as criteria for estimating the amount of cost-effective work to be performed on a house. A recommended expenditure level and target air leakage reduction, in air changes per hour at 50 Pascal (ACH50), are determined from the initial leakage rate measured. The procedure produced an average 16% reduction in air leakage rate. For the 7 houses recommended for retrofit, 89% of the targeted reductions were accomplished with 76% of the recommended expenditures. The average cost of retrofits per house was reduced by a factor of four compared with previous programs. The average payback period for recommended retrofits was 4.4 years, based on predicted energy savings computed from achieved air leakage reductions. Although exceptions occurred, the procedure's 8 ACH50 minimum initial leakage rate for advising retrofits to be performed appeared a good choice, based on cost-effective air leakage reduction. Houses with initial rates of 7 ACH50 or below consistently required substantially higher costs to achieve significant air leakage reductions. No statistically significant average annual energy savings was detected as a result of the infiltration retrofits. Average measured savings were -27 therm per year, indicating an increase in energy use, with a 90% confidence interval of 36 therm. Measured savings for individual houses varied widely in both positive and negative directions, indicating that factors not considered affected the results. Large individual confidence intervals indicate a need to increase the accuracy of such measurements as well as understand the factors which may cause such disparity. Recommendations for the procedure include more extensive training of retrofit crews, checks for minimum air exchange rates to insure air

  16. Alternative Natural Energy Sources in Building Design.

    Science.gov (United States)

    Davis, Albert J.; Schubert, Robert P.

    This publication provides a discussion of various energy conserving building systems and design alternatives. The information presented here covers alternative space and water heating systems, and energy conserving building designs incorporating these systems and other energy conserving techniques. Besides water, wind, solar, and bio conversion…

  17. New jobs in the building sector. Employment effects of energy conservation in the built environment; Bouwen en banen. Werkgelegenheidseffecten van energiebesparing in de gebouwde omgeving

    Energy Technology Data Exchange (ETDEWEB)

    Volkerink, M.; Rougoor, W.; Tieben, B.; Blom, M.; Schepers, B.

    2012-12-15

    Extra investment in energy efficiency in the existing Dutch housing stock would create a significant number of jobs in construction and upstream supply. Depending on the efficiency targets adopted, annual investments of between euro 2.5 and 4 billion would lead to net additional employment of 67,000 to 110,000 man-years through to 2020. Such a programme would entail improving the energy performance of virtually all Dutch homes and would create new jobs in construction and upstream supply, many segments of which are currently suffering a considerable downturn in demand. Unemployment in the building industry is rising rapidly and presently stands at around 40,000. A 2% per annum improvement in energy efficiency through to 2020 would require a total additional investment of around euro 20 billion. Adopting a more robust target (2%+ p.a.) would entail all privately owned homes being upgraded to energy label C and all rented homes to label B. For this scenario a total additional investment of euro 33 billion would be needed. Over and against these investments stand annual savings on energy bills for Dutch households, amounting to euro 1 billion and euro 1.5 billion respectively in the 2% and 2%+ scenario. Depending on how the scheme is funded, there may be a net monthly windfall for households as a result of such investments in energy efficiency [Dutch] Extra investeringen in energiebesparing bij bestaande gebouwen leveren een fors aantal banen in de bouw en de toeleverende industrie op. Dat is de conclusie uit een studie van SEO Economisch Onderzoek en CE Delft voor het ministerie van Infrastructuur en Milieu. Afhankelijk van de besparingsdoelstelling leiden de investeringen van 2,5 tot 4 miljard euro per jaar tot netto werkgelegenheid van 67.000 tot 110.000 arbeidsjaren tot 2020. Het betekent dat vrijwel alle woningen energetisch verbeterd moeten worden. De investeringen leveren nieuwe werkgelegenheid in de bouw en toeleverende industrie, waar op veel fronten nu

  18. Reshaping conservation

    DEFF Research Database (Denmark)

    Funder, Mikkel; Danielsen, Finn; Ngaga, Yonika;

    2013-01-01

    members strengthen the monitoring practices to their advantage, and to some extent move them beyond the reach of government agencies and conservation and development practitioners. This has led to outcomes that are of greater social and strategic value to communities than the original 'planned' benefits......, although the monitoring scheme has also to some extent become dominated by local 'conservation elites' who negotiate the terrain between the state and other community members. Our findings suggest that we need to move beyond simplistic assumptions of community strategies and incentives in participatory...... conservation and allow for more adaptive and politically explicit governance spaces in protected area management....

  19. Public lighting in conservation areas

    Energy Technology Data Exchange (ETDEWEB)

    Wright, P.W.

    1985-12-01

    Clarification of the term conservation area as it applies to buildings designated to have historical value since 1953 examines first the legislation which has directed local authorities to set appropriate standards for these areas. The author reviews some of the problems in aesthetics, nuisance, building codes, maintenance, and other aspects of meshing historical preservation sites with the local setting. The situation calls for a combination of both technical expertise and artistry in balancing appearance with energy efficiency. 4 references, 4 figures.

  20. Conservation reaches new heights.

    Science.gov (United States)

    Pepall, J; Khanal, P

    1992-10-01

    The conservation program with the management assistance of the Woodlands Mountain Institute in 2 contiguous parks, the Mount Everest National Park in Nepal and the Qomolangma Nature Reserve in China, in 2 countries is described. The focus is on conservation of the complex ecosystem with sustainable development by showing local people how to benefit from the park without environmental damage. Cultural diversity is as important as biological diversity. The area has been designated by UNESCO as a World Heritage Site with the "last pure ecological seed" of the Himalayas. The regional geography and culture are presented. Population growth has impacted natural resources through overgrazing, cultivation of marginal land, and deforestation; future plans to build a dam and road bordering the nature reserve pose other threats. Proposed management plans for the Makalu-Barun Nature Park (established in November 1991) and Conservation Area include a division of the park into nature reserve areas free of human activity, protected areas which permit traditional land use, and special sites and trail for tourists and religious pilgrims. The conservation area will act as a buffer for the park and provide economic opportunities; further subdivisions include land use for biodiversity protection, community forest and pasture, agroforestry, and agriculture and settlement. Efforts will be made to increase the welfare of women and local people; proposed projects include the introduction of higher milk-producing animals for stall feeding. Also proposed is a cultural and natural history museum. 70% of the project's resources will be directed to local community participation in consultation and park maintenance. The project is a model of how conservation and protection of natural resources can coexist with local economic development and participation; an integration of preservation of biological diversity, mountain wisdom, and the value of local people as resources for conservation. PMID

  1. [Conservation Units.

    Science.gov (United States)

    Texas Education Agency, Austin.

    Each of the six instructional units deals with one aspect of conservation: forests, water, rangeland, minerals (petroleum), and soil. The area of the elementary school curriculum with which each correlates is indicated. Lists of general and specific objectives are followed by suggested teaching procedures, including ideas for introducing the…

  2. Creative conservation

    NARCIS (Netherlands)

    Bentham, Roelof J.

    1968-01-01

    The increasing exploitation of our natural resources, the unlimited occupation of ever more new areas, and the intensification of land-use, make it necessary for us to expand the concept of conservation. But we also need to reconsider that concept itself. For the changing conditions in the present-d

  3. Generalising Conservativity

    OpenAIRE

    Zuber, Richard

    2010-01-01

    A constraint on functions from sets and relations to sets is studied. This constraint is a generalisation of the constraint of conservativity known from the study of generalised quantifiers in natural languages. It is suggested that this generalised constraint constitutes a semantic universal

  4. Determining the annual cooling energy demand for office buildings using the calculation procedure according to the 2007 Building Energy Conservation Ordinance or the DIN V 18599 standard; Die Ermittlung des Jahresnutzkuehlenergiebedarfs in Buerogebaeuden mit dem Berechnungsverfahren nach Energieeinsparverordnung 2007 bzw. DIN V 18599

    Energy Technology Data Exchange (ETDEWEB)

    Merkel, Karlheinz [Fachgebiet Baukonstruktion und Baustoffkunde, FH - Nuernberg (Germany); Haupt, Wolfram; Tutsch, Joram [Lehrstuhl fuer Bauphysik, Fakultaet fuer Bauingenieur- und Vermessungswesen, Technische Universitaet Muenchen (Germany); Pueltz, Gunter; Wolf, Stefan [Mueller-BBM GmbH, Planegg (Germany)

    2009-04-15

    The German Building Energy Conservation Ordinance (EnEV), which has been in force since 2007, requires a holistic balance of the energy demand for office buildings, so that for the first time energy used for cooling and electricity used for lighting must be taken into account besides energy used for thermal heat and ventilation systems. This study focuses on the annual energy consumption for cooling offices which can be determined not only according to the calculation rules laid down in the EnEV 2007 or DIN V 18599 standards but also with the aid of algorithms specified in VDI 2067 or by means of dynamic thermal simulations. Here the annual energy demand for cooling a typical office with different types of facade is calculated by means of various calculation procedures in order to highlight the differences and deduce which types of facade react particularly sensitively. An example is used to illustrate the influence of the prevailing outdoor weather conditions for each procedure. (Abstract Copyright [2009], Wiley Periodicals, Inc.) [German] Die seit 2007 gueltige Energieeinsparverordnung (EnEV) schreibt fuer Buerogebaeude eine gesamtheitliche Bilanzierung des Energiebedarfs vor, so dass neben dem Heizwaermeverbrauch und dem Energieverbrauch fuer Lueftungsanlagen erstmals auch der Kuehlenergieverbrauch und der Stromverbrauch fuer Beleuchtung zu beruecksichtigen ist. Die vorliegende Studie fokussiert auf den Jahreskuehlenergieverbrauch von Bueroraeumen, welcher neben den Rechenregeln nach EnEV 2007 bzw. DIN V 18599 auch mit Hilfe der Algorithmen in der VDI 2067 oder mittels dynamischer, thermischer Simulationen ermittelt werden kann. Hierzu wird der Jahreskuehlenergiebedarf fuer einen typischen Bueroraum mit unterschiedlichen Fassadentypen nach den verschiedenen Verfahren berechnet, um Unterschiede aufzuzeigen. Abschliessend wird exemplarisch der Einfluss des dem jeweiligen Verfahren zugrundeliegenden Aussenklimas aufgezeigt. (Abstract Copyright [2009], Wiley

  5. PROGRESS IN ENERGY EFFICIENT BUILDINGS

    Energy Technology Data Exchange (ETDEWEB)

    Wall, L.W.; Rosenfeld, A.H.

    1982-12-01

    Recent accomplishments in buildings energy research by the diverse groups in the Energy Efficient Buildings Program at Lawrence Berkeley Laboratory (LBL) are summarized. We review technological progress in the areas of ventilation and indoor air quality, buildings energy performance, computer modeling, windows, and artificial lighting. The need for actual consumption data to track accurately the improving energy efficiency of buildings is being addressed by the Buildings Energy Data (BED) Group at LBL. We summarize results to date from our Building Energy Use Compilation and Analysis (BECA) studies, which include time trends in the energy consumption of new commercial and new residential buildings, the measured savings being attained by both commercial and residential retrofits, and the cost-effectiveness of buildings energy conservation measures. We also examine recent comparisons of predicted vs. actual energy usage/savings, and present the case for building energy use labels.

  6. Building Migratory Bridges

    Science.gov (United States)

    Roy, Michael; Doss, Laurie K.

    2007-01-01

    The Building Migratory Bridges (BOMB) program--a collaboration between the Marvel wood School and Audubon Sharon in Connecticut and Conservation Research Education Action (CR EA), a U.S. not-for-profit in Panama--uses nontropical migratory bird research in the United States and Panama to demonstrate how negative environmental impacts in one…

  7. Conservation and adaptive reuse of industrial heritage in Shanghai

    Institute of Scientific and Technical Information of China (English)

    ZHANG Song

    2007-01-01

    This paper takes a retrospective review of the evolution of the conservation of industrial heritage in urban Shanghai since the 1990s within the context of the international industrial heritage conservation movement,with the emphasis on the construction of preservation systems,technical regulation compilation and conservation practice.Active conservation and adaptive reuse is the focus within the framework of the conservation of the architectural characteristics of industrial buildings and the townscape of industrial districts.

  8. Technical Management for Buildings

    CERN Document Server

    Vairo, Antonio

    1999-01-01

    This paper is a presentation of an 'instrument' for the optimization of the functionality and conservation of tertiary buildings. This technique has several different names: Building Automation Systems (BAS), Central Control and Monitoring System (CCMS) in English, and Gestion Technique du Bâtiment' (GTB) or Gestion Technique Centralisée (GTC) in French. With this technique it is possible to manage all the functions of a building, it is a modern instrument that introduces the concept of 'automation' in the operation of buildings using computerized procedures, earlier reserved for industrial processes. The system is structured with different automation levels with a distributed intelligence, each level characterized by a communication system (Fieldbus for the lowest and Ethernet for the highest level). In order to apply the BAS to CERN buildings it is necessary to evaluate the advantages, the CERN requirements and the integration with the several existing control and automation systems.

  9. Participation in Forest and Conservation Management

    OpenAIRE

    World Bank

    1995-01-01

    The World Bank defends that local participation in conservation projects and community forestry programs help to improve forest productivity, alleviate poverty, enhance environmental sustainability, and make governing rules to forest access more enforceable. Effective empowering participatory processes are time consuming as they require consensus building among stakeholders, ensure rules and regulation to motivate inclusiveness, decentralizes finances and administrative tasks and build organi...

  10. Background to the development process, Automated Residential Energy Standard (ARES) in support of proposed interim energy conservation voluntary performance standards for new non-federal residential buildings: Volume 3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-09-01

    This report documents the development and testing of a set of recommendations generated to serve as a primary basis for the Congressionally-mandated residential standard. This report treats only the residential building recommendations.

  11. Selling energy conservation.

    Science.gov (United States)

    Hinrichsen, D

    1995-01-01

    This article concerns the Organization of the Petroleum Exporting Countries (OPEC) crisis and its impact on energy efficiency measures in the US. In 1985, when the OPEC collapsed, the US government had avoided the need to construct 350 gigawatts of new electric capacity. The most successful efficiency improvements, especially in household appliances and equipment, lighting and tightened energy efficiency standards in new buildings, resulted from the OPEC event. The real innovation of that time was the change in profit rules for utilities. This revolution and the way some US utilities view energy have not caught on elsewhere. Despite the initiative toward improving energy efficiency in homes, offices and industries, the change has been slow. Partly to blame are the big development banks, which pointed out that short-term conservation and efficiency measures could save at least 15% of the total energy demand without the need for major investment. The benefits of energy conservation was shown during the oil shock when per capita energy consumption fell by 5% in the member states of the Organization of Economic Cooperation and Development, while the per capita gross domestic product grew by a third. There has been a decrease in energy expenditure worldwide, and the scope for further energy savings is enormous, but governments need to recognize and seize the opportunity. PMID:12295818

  12. Conservation Lands and Preserves, Private - Conservation Wells

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — The conservation well layer identifies the permitted surface location of oil and gas conservation wells that have not been plugged. These include active, regulatory...

  13. Exploring Alternative Solutions Regarding Conservation Agriculture

    Directory of Open Access Journals (Sweden)

    Reza Movahedi

    2011-01-01

    Full Text Available Problem statement: Studies show that no effective measures have been taken towards conservative agriculture in Iran. Social, economical and technical agricultural factors and conditions need to be provided to meet conservation agriculture at the farm, regional and national level. Accordingly, this research aimed at exploring some solutions to protect and conserve agriculture. Approach: To achieve this, of all 100 populations, included both 80 faculty members of college of agriculture at Bu-Ali-Sina University and 20 subject matter specialists in Hamedan's State Agricultural Organization, 35 people were selected based on the criterion type of purposeful sampling. Data were gathered through interviews. Content analysis method was used to analyze textual data. Results: Results of this study showed that the building awareness and culture along with factors such as proper conservation agriculture practices, effective planning and management and attention to agro-ecological issues are basic factors to promote conservation agriculture in the surveyed area. Conclusions/Recommendations: Lack of awareness and knowledge of farmers and people towards conservation agriculture, no adoption of conservation agriculture by farmers and lack of education and training services for conservation agriculture were the most important issues that found in this research about conservation agriculture. Therefore, support the creating of cooperatives to provide necessary services for implementing conservation agriculture practices is definitely recommended.

  14. Jackson Park Hospital Green Building Medical Center

    Energy Technology Data Exchange (ETDEWEB)

    Dorsey, William [Jackson Park Hospital Foundation, Chicago, IL (United States); Vasquez, Nelson [Jackson Park Hospital Foundation, Chicago, IL (United States)

    2010-05-01

    Jackson Park Hospital completed the construction of a new Medical Office Building on its campus this spring. The new building construction has adopted the City of Chicago's recent focus on protecting the environment, and conserving energy and resources, with the introduction of green building codes. Located in a poor, inner city neighborhood on the South side of Chicago, Jackson Park Hospital has chosen green building strategies to help make the area a better place to live and work.

  15. Reactor building

    International Nuclear Information System (INIS)

    The whole reactor building is accommodated in a shaft and is sealed level with the earth's surface by a building ceiling, which provides protection against penetration due to external effects. The building ceiling is supported on walls of the reactor building, which line the shaft and transfer the vertical components of forces to the foundations. The thickness of the walls is designed to withstand horizontal pressure waves in the floor. The building ceiling has an opening above the reactor, which must be closed by cover plates. Operating equipment for the reactor can be situated above the building ceiling. (orig./HP)

  16. Building America

    Energy Technology Data Exchange (ETDEWEB)

    Brad Oberg

    2010-12-31

    IBACOS researched the constructability and viability issues of using high performance windows as one component of a larger approach to building houses that achieve the Building America 70% energy savings target.

  17. Solar building

    OpenAIRE

    Zhang, Luxin

    2014-01-01

    In my thesis I describe the utilization of solar energy and solar energy with building integration. In introduction it is also mentioned how the solar building works, trying to make more people understand and accept the solar building. The thesis introduces different types of solar heat collectors. I compared the difference two operation modes of solar water heating system and created examples of solar water system selection. I also introduced other solar building applications. It is conv...

  18. Building 2000

    International Nuclear Information System (INIS)

    This is the first volume of Building 2000, a pilot project of the Commission's R and D-programme 'Solar Energy Applications to Buildings' with the purpose of encouraging the adoption of solar architecture in large buildings. In this first rich illustrated volume the results of the design studies illustrating passive solar architecture in buildings in the European Community are presented in particular for the building categories as mentioned in the subtitle. In a second volume, a similar series of studies is presented for the building categories: office buildings, public buildings and hotels and holiday complexes. Several Design Support Workshops were organized during the Building 2000 programme during which Building 2000 design teams could directly exchange ideas with the various design advice experts represented at these workshops. In the second part of the Building 2000 final report a summary of a selection of many reports is presented (15 papers), as produced by Design Support experts. Most of the design support activities resulted in changes of the various designs, as have been reported by the design teams in the brochures presented in the first part of this book. It is to be expected that design aids and simulation tools for passive solar options, daylighting concepts, comfort criteria etc., will be utilized more frequently in the future. This will result in a better exchange of information between the actual design practitioners and the European R and D community. This technology transfer will result in buildings with a higher quality with respect to energy and environmental issues

  19. A state-based national network for effective wildlife conservation

    Science.gov (United States)

    Meretsky, Vicky J.; Maguire, Lynn A.; Davis, Frank W.; Stoms, David M.; Scott, J. Michael; Figg, Dennis; Goble, Dale D.; Griffith, Brad; Henke, Scott E.; Vaughn, Jacqueline; Yaffee, Steven L.

    2012-01-01

    State wildlife conservation programs provide a strong foundation for biodiversity conservation in the United States, building on state wildlife action plans. However, states may miss the species that are at the most risk at rangewide scales, and threats such as novel diseases and climate change increasingly act at regional and national levels. Regional collaborations among states and their partners have had impressive successes, and several federal programs now incorporate state priorities. However, regional collaborations are uneven across the country, and no national counterpart exists to support efforts at that scale. A national conservation-support program could fill this gap and could work across the conservation community to identify large-scale conservation needs and support efforts to meet them. By providing important information-sharing and capacity-building services, such a program would advance collaborative conservation among the states and their partners, thus increasing both the effectiveness and the efficiency of conservation in the United States.

  20. Building application of solar energy. Study no. 2: Representative buildings for solar energy performance analysis and market penetration

    Science.gov (United States)

    Hirshberg, A. S.

    1975-01-01

    The following topics are discussed: (1) Assignment of population to microclimatic zones; (2) specifications of the mix of buildings in the SCE territory; (3) specification of four typical buildings for thermal analysis and market penetration studies; (4) identification of the materials and energy conserving characteristics of these typical buildings; (5) specifications of the HVAC functions used in each typical building, and determination of the HVAC systems used in each building; and (6) identification of the type of fuel used in each building.

  1. Endangered West African Chimpanzees Pan troglodytes verus (Schwarz, 1934) (Primates: Hominidae) in Senegal prefer Pterocarpus erinaceus, a threatened tree species, to build their nests: implications for their conservation

    OpenAIRE

    P.I. Ndiaye; Galat-Luong, A; G. Galat; G. Nizinski

    2013-01-01

    The West African Chimpanzee Pan troglodytes verus is Endangered (A4cd ver 3.1) in Senegal (Humle et al. 2008), mainly due to habitat fragmentation and destruction. We gathered qualitative and quantitative data on the tree species preferences of the West African Chimpanzee for nest building in order to gain insight into habitat dependence. Between March 1998 and Febrary 2000 we identified tree species in which a sample of 1790 chimpanzee nests had been built, and ranked species in preference o...

  2. 7 CFR 12.23 - Conservation plans and conservation systems.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Conservation plans and conservation systems. 12.23... CONSERVATION Highly Erodible Land Conservation § 12.23 Conservation plans and conservation systems. (a) Use of field office technical guide. A conservation plan or conservation system developed for the purposes...

  3. Building 2000

    International Nuclear Information System (INIS)

    This is the second volume of Building 2000, a pilot project of the Commission's R and D-programme 'Solar Energy Applications to Buildings' with the purpose of encouraging the adoption of solar architecture in large buildings. In this second rich illustrated volume the results of the design studies illustrating passive solar architecture in buildings in the European Community are presented in particular for the building categories as mentioned in the subtitle. In the first volume, a similar series of studies is presented for the building categories: schools, laboratories and universities, and sports and educational centres. Several Design Support Workshops were organized during the Building 2000 programme during which Building 2000 design teams could directly exchange ideas with the various design advice experts represented at these workshops. In the second part of the Building 2000 final report a summary of a selection of many reports is presented (11 papers), as produced by Design Support experts. Most of the design support activities resulted in changes of the various designs, as have been reported by the design teams in the brochures presented in the first part of this book. It is to be expected that design aids and simulation tools for passive solar options, daylighting concepts, comfort criteria etc., will be utilized more frequently in the future. This will result in a better exchange of information between the actual design practitioners and the European R and D community. This technology transfer will result in buildings with a higher quality with respect to energy and environmental issues

  4. Energy - efficient buildings in pakistan

    International Nuclear Information System (INIS)

    Pakistan is one of the countries with the highest energy consumption for domestic use. Annual energy consumption by the domestic sector is 45.9 % of the total, while the industrial sector, consumes about 27.5%. About half of the total energy consumed is used in buildings and/or heating, ventilation and air-conditioning (HVAC) and lighting appliances. The energy consumed for the same purposes in China and UK is 25 to 30 % and 40 %, respectively, even in extreme weather conditions. Energy deficiency in Pakistan is approximately 5,000 MWe, which results in worst load-shedding in summers and, lately, even in winters. Building new energy sources like dams, coal power plants and renewable energy power projects are some possible solutions, but these are time taking and need at least 2 to 6 years to complete, depending upon the nature of the project. Fast development of energy-efficient buildings is, therefore, necessary to deal with exacerbating energy-crisis and related environmental impact in Pakistan. Innovations in the prevailing building-design will help the country in reducing the energy burden. These innovations may include improved architectural designs, energy-efficient building materials, electrical appliances and implementation of building energy-efficiency codes. In 1987, the National Energy Conservation Centre (ENERCON), was established under Ministry of Environment, Government of Pakistan, with the aim to build awareness among the masses for energy conservation, and to make policies regarding energy-conservation structures in the country. But no policy regarding building energy codes has been introduced by ENERCON till now. In collaboration with Pakistan Engineering Council (PEC), ENERCON has recently finalized the Building Energy Code of Pakistan Energy Provisions 2011 for which statutory notification is under process for necessary amendment in the building by-laws. The implementation of this Energy Code will result in 25 to 30 % of energy savings in the

  5. Laboratory Building.

    Energy Technology Data Exchange (ETDEWEB)

    Herrera, Joshua M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-03-01

    This report is an analysis of the means of egress and life safety requirements for the laboratory building. The building is located at Sandia National Laboratories (SNL) in Albuquerque, NM. The report includes a prescriptive-based analysis as well as a performance-based analysis. Following the analysis are appendices which contain maps of the laboratory building used throughout the analysis. The top of all the maps is assumed to be north.

  6. Current knowledge on radon risk: implications for practical radiation protection? radon workshop, 1/2 December 2015, Bonn, BMUB (Bundesministerium für Umwelt, Naturschutz, Bau und Reaktorsicherheit; Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety).

    Science.gov (United States)

    Müller, Wolfgang-Ulrich; Giussani, Augusto; Rühm, Werner; Lecomte, Jean-Francois; Harrison, John; Kreuzer, Michaela; Sobotzki, Christina; Breckow, Joachim

    2016-08-01

    ICRP suggested a strategy based on the distinction between a protection approach for dwellings and one for workplaces in the previous recommendations on radon. Now, the Commission recommends an integrated approach for the protection against radon exposure in all buildings irrespective of their purpose and the status of their occupants. The strategy of protection in buildings, implemented through a national action plan, is based on the application of the optimisation principle below a derived reference level in concentration (maximum 300 Bq m(-3)). A problem, however, arises that due to new epidemiological findings and application of dosimetric models, ICRP 115 (Ann ICRP 40, 2010) presents nominal probability coefficients for radon exposure that are approximately by a factor of 2 larger than in the former recommendations of ICRP 65 (Ann ICRP 23, 1993). On the basis of the so-called epidemiological approach and the dosimetric approach, the doubling of risk per unit exposure is represented by a doubling of the dose coefficients, while the risk coefficient of ICRP 103 (2007) remains unchanged. Thus, an identical given radon exposure situation with the new dose coefficients would result in a doubling of dose compared with the former values. This is of serious conceptual implications. A possible solution of this problem was presented during the workshop. PMID:27334644

  7. Durability of renderings of historical buildings

    OpenAIRE

    Gomdenn, Prayash

    2016-01-01

    Historical, cultural and architectural values of historical buildings and structures signify the importance of their conservation. Several deterioration mechanisms associated with different environmental or weather conditions are responsible for damaging rendering mortars of historical buildings. These deterioration mechanisms may act individually or jointly, making it important to understand each deterioration mechanism and their coupled effects. This research investigated the deteriorati...

  8. Basic Energy Conservation and Management Part 1: Looking at Lighting

    Science.gov (United States)

    Krueger, Glenn

    2012-01-01

    Reducing school district energy expenditures has become a universal goal. However, school board members, superintendents, and directors of buildings and grounds are often unaware of the many options available to conserve energy. School energy conservation used to be relatively simple: turn off the lights and turn down the heat in the winter and…

  9. Balancing energy conservation and occupant needs in ventilation rate standards for Big Box stores and other commercial buildings in California. Issues related to the ASHRAE 62.1 Indoor Air Quality Procedure

    Energy Technology Data Exchange (ETDEWEB)

    Mendell, Mark J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Apte, Mike G. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2010-10-31

    This report considers the question of whether the California Energy Commission should incorporate the ASHRAE 62.1 ventilation standard into the Title 24 ventilation rate (VR) standards, thus allowing buildings to follow the Indoor Air Quality Procedure. This, in contrast to the current prescriptive standard, allows the option of using ventilation rate as one of several strategies, which might include source reduction and air cleaning, to meet specified targets of indoor air concentrations and occupant acceptability. The research findings reviewed in this report suggest that a revised approach to a ventilation standard for commercial buildings is necessary, because the current prescriptive ASHRAE 62.1 Ventilation Rate Procedure (VRP) apparently does not provide occupants with either sufficiently acceptable or sufficiently healthprotective air quality. One possible solution would be a dramatic increase in the minimum ventilation rates (VRs) prescribed by a VRP. This solution, however, is not feasible for at least three reasons: the current need to reduce energy use rather than increase it further, the problem of polluted outdoor air in many cities, and the apparent limited ability of increasing VRs to reduce all indoor airborne contaminants of concern (per Hodgson (2003)). Any feasible solution is thus likely to include methods of pollutant reduction other than increased outdoor air ventilation; e.g., source reduction or air cleaning. The alternative 62.1 Indoor Air Quality Procedure (IAQP) offers multiple possible benefits in this direction over the VRP, but seems too limited by insufficient specifications and inadequate available data to provide adequate protection for occupants. Ventilation system designers rarely choose to use it, finding it too arbitrary and requiring use of much non-engineering judgment and information that is not readily available. This report suggests strategies to revise the current ASHRAE IAQP to reduce its current limitations. These

  10. Paradoxes in Biodiversity Conservation

    OpenAIRE

    David Pearce

    2005-01-01

    Biodiversity is important for human wellbeing, but it is declining. Measures to conserve biodiversity are essential but may be a waste of effort if several paradoxes are not addressed. The highest levels of diversity are in nations least able to practise effective conservation. The flow of funds to international biodiversity conservation appears trivial when compared to the scale of biodiversity loss. International agreements may not actually protect or conserve more than what would have been...

  11. Identificación de sitios prioritarios para la conservación de corales formadores de arrecife en el estado de Oaxaca, México Identification of priority conservation sites for reef building corals in Oaxaca State, Mexico

    Directory of Open Access Journals (Sweden)

    Ramón Andrés López Pérez

    2008-12-01

    Full Text Available Los arrecifes coralinos a nivel mundial presentan una tasa de desaparición acelerada, por lo que es necesario contrarrestar esta tendencia. Con el propósito de identificar áreas prioritarias para conservación de corales en la costa de Oaxaca y, comparar el diseño sugerido por las técnicas empleadas con el diseño del Parque Nacional Huatulco (PNH, se analizó una base de datos basados en la presencia/ausencia de corales, se determinó la diversidad taxonómica, identificación de hotspots, algoritmos de complementariedad y selección al azar. Los resultados demuestran que no existe concordancia entre los métodos empleados. Las mejores técnicas fueron las de complementariedad, seguidos por la identificación de hotspots y la selección de sitios al azar. De los diez primeros sitios considerados prioritarios, sólo dos se encuentran en el PNH. Considerando el número de especies protegidas por el PNH (62.5 %, su diseño es sub-óptimo en tanto que: a no incluye al 100 % de las especies, b excluye poblaciones necesarias para mantener la conectividad entre sistemas arrecifales en el Pacífico americano y c incluye sitios innecesarios de acuerdo al principio de complementariedad. La inclusión de La Entrega e Isla Montosa en el PNH incrementaría a 93% el número de especies protegidas. El estudio, además de sugerir sitios prioritarios de conservación en Oaxaca, pretende estimular la investigación en el diseño de áreas marinas protegidas (AMP en el país con el fin último de diseñar una red de AMP que permita un mejor manejo de los arrecifes en México.Coral reefs worldwide are being destroyed at an alarming rate, therefore it is necessary to overcome the current trend. In order to identify coral-reef conservation areas in the coast of Oaxaca and compare the design suggested by these methods against the one currently proposed by the Parque Nacional Huatulco (PNH. A presence/absence coral-reefs data base was analyzed by taxonomic

  12. Conservation Action Handbook.

    Science.gov (United States)

    National Rifle Association, Washington, DC.

    Conservation problems are identified, with some suggestions for action. General areas covered are: Wildlife Conservation, Soil Conservation, Clean Water, Air Pollution Action, and Outdoor Recreation Action. Appendices list private organizations or agencies concerned with natural resource use and/or management, congressional committees considering…

  13. Stochastic Conservation Laws?

    CERN Document Server

    Sidharth, B G

    1998-01-01

    We examine conservation laws, typically the conservation of linear momentum, in the light of a recent successful formulation of fermions as Kerr-Newman type Black Holes, which are created fluctuationally from a background Zero Point Field. We conclude that these conservation laws are to be taken in the spirit of thermodynamic laws.

  14. Conservation in Physics.

    Science.gov (United States)

    Finkel, Edward

    1991-01-01

    Discussed is the physical concept of conservation as it is framed within the laws of conservation of mass, of momentum, and of energy. The derivation of Ohm's Law as a generalization of the relationship between the observed measurements of voltage and current serves as the exemplar of how conservation theories are formed. (JJK)

  15. Towards the carbon fibers in the building industry

    OpenAIRE

    Miravete, A.

    2001-01-01

    There are two mainstreams in the building industry in the area of carbon fibers: rehabilitation and use as building material. The using of carbon fiber as a building material is taking place slower than as rehab system due to the very low cost of traditional building materials, the limitations of composite structure manufacturing processes and the conservative building regulations concerning materials in all the industrialized countries. However, these three issues are being solved in a very ...

  16. 建筑屋面节能与保温防水材料的应用%Applications of the Energy Conservation and Thermal Insulation Waterproof Material of Building Roof

    Institute of Scientific and Technical Information of China (English)

    陈颖杰

    2014-01-01

    The application of energy conservation and thermal insulation waterproof technology in housing construction plays an important role. This article analyzes the concrete applicati-on of roof energy saving materials and waterproof insulation materials, application status and development trend of thermal insulation roofing waterproof materials, discusses problems a-nd solutions of a new energy-saving material of roofing water-proof insulation board in the application.%建筑屋面节能与保温防水技术的应用在房屋建设中发挥着重要的作用。文章先后分析了屋面节能材料与保温防水材料的具体运用,屋面保温节能防水材料的应用现状与发展趋势,就屋面保温防水板这一新型节能材料应用中存在的问题与解决对策进行了探讨。

  17. Exactly conservative integrators

    Energy Technology Data Exchange (ETDEWEB)

    Shadwick, B.A.; Bowman, J.C.; Morrison, P.J.

    1995-07-19

    Traditional numerical discretizations of conservative systems generically yield an artificial secular drift of any nonlinear invariants. In this work we present an explicit nontraditional algorithm that exactly conserves invariants. We illustrate the general method by applying it to the Three-Wave truncation of the Euler equations, the Volterra-Lotka predator-prey model, and the Kepler problem. We discuss our method in the context of symplectic (phase space conserving) integration methods as well as nonsymplectic conservative methods. We comment on the application of our method to general conservative systems.

  18. Exactly conservation integrators

    Energy Technology Data Exchange (ETDEWEB)

    Shadwick, B.A.; Bowman, J.C.; Morrison, P.J. [Univ. of Texas, Austin, TX (United States)

    1999-03-01

    Traditional explicit numerical discretizations of conservative systems generically predict artificial secular drifts of any nonlinear invariants. In this work the authors present a general approach for developing explicit nontraditional algorithms that conserve such invariants exactly. They illustrate the method by applying it to the three-wave truncation of the Euler equations, the Lotka-Volterra predator-prey model, and the Kepler problem. The ideas are discussed in the context of symplectic (phase-space-conserving) integration methods as well as nonsymplectic conservative methods. They comment on the application of the method to general conservative systems.

  19. Energy conservation and CO2 reduction potential for a hybrid air/water heat pump in existing residential buildings; Energiebesparing- en CO2-reductiepotentieel hybride lucht/water warmtepomp in de bestaande woningbouw

    Energy Technology Data Exchange (ETDEWEB)

    Harmsen, R.; Van Breevoort, P. [Ecofys, Utrecht (Netherlands); Planje, W. [TNO, Almere (Netherlands); Bakker, E.J. [ECN Efficiency and Infrastructure, Petten (Netherlands); Wagener, P. [Business Development Holland BDH, Harderwijk (Netherlands)

    2009-02-15

    The hybrid air/water heat pump is considered as one of the options that can contribute to more efficient heat production in dwellings. A group of manufacturers and SenterNovem therefore issued a study with the objective of determining the energy saving and CO2 emission reduction potential of the hybrid air/water heat pump in existing Dutch residential buildings. This study links up to the starting points of the recent study of the potential for micro CHP. The starting points include characteristics for existing residential buildings and the hybrid air/water heat pump, the introduction scenarios of the hybrid air/water heat pump and the starting points in relation to the reference situation for heat and electricity. Chapter 3 analyses the energy saving and CO2 emission reduction potential for the period 2010-2030. A distinction is made between the potential for space heating and preparation of warm tap water. Moreover, this chapter also examines the effect of 'low carbon' electricity generation and insulation of existing housing. Chapter 4 addresses the effects of the hybrid air/water heat pump on the energy bill. [mk]. [Dutch] De hybride lucht/water warmtepomp wordt gezien als 1 van de opties die kan bijdragen aan een efficientere warmteproductie in woningen. Een groep fabrikanten en SenterNovem hebben daarom een studie laten uitvoeren met als doel het vaststellen van het energiebesparing- en CO2-reductiepotentieel van de hybride lucht/water warmtepomp in de bestaande Nederlandse woningbouw. In deze studie is zoveel mogelijk aangesloten bij de uitgangspunten voor de recente potentieelstudie voor microWKK. De uitgangspunten omvatten karakteristieken van de bestaande woningbouw en de hybride lucht/water warmtepomp, de introductiescenario's van de hybride lucht/water warmtepomp en de uitgangspunten met betrekking tot de referentiesituatie voor warmte en elektriciteit. Hoofdstuk 3 analyseert het energiebesparing- en CO2 reductiepotentieel voor de periode

  20. Building Procurement

    DEFF Research Database (Denmark)

    Andersson, Niclas

    2007-01-01

    ‘The procurement of construction work is complex, and a successful outcome frequently elusive’. With this opening phrase of the book, the authors take on the challenging job of explaining the complexity of building procurement. Even though building procurement systems are, and will remain, complex...... despite this excellent book, the knowledge, expertise, well-articulated argument and collection of recent research efforts that are provided by the three authors will help to make project success less elusive. The book constitutes a thorough and comprehensive investigation of building procurement, which......, which gives the book a challenging contribution to the existing body of knowledge....

  1. Reactor building

    International Nuclear Information System (INIS)

    The present invention concerns a structure of ABWR-type reactor buildings, which can increase the capacity of a spent fuel storage area at a low cost and improved earthquake proofness. In the reactor building, the floor of a spent fuel pool is made flat, and a depth of the pool water satisfying requirement for shielding is ensured. In addition, a depth of pool water is also maintained for a equipment provisionally storing pool for storing spent fuels, and a capacity for a spent fuel storage area is increased by utilizing surplus space of the equipment provisionally storing pool. Since the flattened floor of the spent fuel pool is flushed with the floor of the equipment provisionally storing pool, transfer of horizontal loads applied to the building upon occurrence of earthquakes is made smooth, to improve earthquake proofness of the building. (T.M.)

  2. Building Languages

    Science.gov (United States)

    ... family's native language) is taught as the child's second language through reading, writing, speech, and use of residual ... that parents can use to help their child learn language. There are many types of building blocks, and ...

  3. Field Test Evaluation of Conservation Retrofits of Low-Income, Single-Family Buildings in Wisconsin: Blower-Door-Directed Infiltration Reduction Procedure, Field Test Implementation and Results; TOPICAL

    International Nuclear Information System (INIS)

    A blower-door-directed infiltration retrofit procedure was field tested on 18 homes in south central Wisconsin. The procedure, developed by the Wisconsin Energy Conservation Corporation, includes recommended retrofit techniques as well as criteria for estimating the amount of cost-effective work to be performed on a house. A recommended expenditure level and target air leakage reduction, in air changes per hour at 50 Pascal (ACH50), are determined from the initial leakage rate measured. The procedure produced an average 16% reduction in air leakage rate. For the 7 houses recommended for retrofit, 89% of the targeted reductions were accomplished with 76% of the recommended expenditures. The average cost of retrofits per house was reduced by a factor of four compared with previous programs. The average payback period for recommended retrofits was 4.4 years, based on predicted energy savings computed from achieved air leakage reductions. Although exceptions occurred, the procedure's 8 ACH50 minimum initial leakage rate for advising retrofits to be performed appeared a good choice, based on cost-effective air leakage reduction. Houses with initial rates of 7 ACH50 or below consistently required substantially higher costs to achieve significant air leakage reductions. No statistically significant average annual energy savings was detected as a result of the infiltration retrofits. Average measured savings were -27 therm per year, indicating an increase in energy use, with a 90% confidence interval of 36 therm. Measured savings for individual houses varied widely in both positive and negative directions, indicating that factors not considered affected the results. Large individual confidence intervals indicate a need to increase the accuracy of such measurements as well as understand the factors which may cause such disparity. Recommendations for the procedure include more extensive training of retrofit crews, checks for minimum air exchange rates to insure air quality

  4. Italian energy conservation laws: Implementation problems

    International Nuclear Information System (INIS)

    Italian energy conservation Law No. 9 was designed to reduce Italy's worrisome 82% dependency on foreign energy supplies by encouraging the development and use of renewable energy sources, fuel diversification and auto-production/cogeneration by private industry. Law No. 10 was intended to promote energy conservation initiatives especially with regard to the efficient use of energy for space heating in public buildings. Both of these legal incentives have encountered great difficulties in implementation due to the inability of the Government to provide the necessary timely and sufficient start-up funds, as well as, due to the excessive bureaucratism that was built into the administrative procedures

  5. Understanding Net Zero Energy Buildings

    DEFF Research Database (Denmark)

    Salom, Jaume; Widén, Joakim; Candanedo, José;

    2011-01-01

    Although several alternative definitions exist, a Net-Zero Energy Building (Net ZEB) can be succinctly described as a grid-connected building that generates as much energy as it uses over a year. The “net-zero” balance is attained by applying energy conservation and efficiency measures and by...... incorporating renewable energy systems. While based on annual balances, a complete description of a Net ZEB requires examining the system at smaller time-scales. This assessment should address: (a) the relationship between power generation and building loads and (b) the resulting interaction with the power grid....... This paper presents and categorizes quantitative indicators suitable to describe both aspects of the building’s performance. These indicators, named LMGI - Load Matching and Grid Interaction indicators, are easily quantifiable and could complement the output variables of existing building simulation...

  6. Emergency petroleum conservation: a review and analysis of selected measures

    Energy Technology Data Exchange (ETDEWEB)

    Boercker, F.D.; Balasubramaniam, M.; Hull, E.; Savadelis, J.; Valentini, J.J.

    1980-01-01

    ORNL was asked by the Economic Regulatory Administration to (1) collect, screen, and recommend a limited number of emergency measures that might conserve petroleum in residential and commercial buildings and in commercial transportation and (2) provide a detailed analysis of the energy savings and the economic and environmental impacts associated with restricting the hours of operation of commercial buildings. A total of 41 emergency measures were identified that might conserve petroleum, and these were reduced to a list of five that seemed most promising. Analysis of the measure to restrict hours of operation for commercial buildings shows that it might save 4 to 6% of annual commercial building energy use. The type of fuel conserved would vary widely from region to region, and appreciable negative economic impacts would result from implementing the measure.

  7. Energy and Water Conservation Measures for Hanford (2013)

    Energy Technology Data Exchange (ETDEWEB)

    Reid, Douglas J.; Butner, Ryan S.

    2013-04-01

    Pacific Northwest National Laboratory (PNNL) performed an energy and water evaluation of selected buildings on the Hanford Site during the months of May and June 2012. The audit was performed under the direction of the U.S. Department of Energy, Sustainability Performance Office to identify key energy conservation measures (ECMs) and water conservation measures (WCMs). The evaluations consisted of on-site facility walk-throughs conducted by PNNL staff, interviews with building-operating personnel, and an examination of building designs and layouts. Information on 38 buildings was collected to develop a list of energy and water conservation measures. Table ES.1 is a summary of the ECMs, while table ES.2 is a summary of the WCMs.

  8. Energy Efficiency Approach to Intelligent Building

    Directory of Open Access Journals (Sweden)

    Gitanjali Birangal

    2015-07-01

    Full Text Available Energy efficiency has nowadays become one of the most challenging tasks and this has boosted research on fresh fields, such as Ambient Intelligence. Energy consumption in the housing and tertiary sectors is especially high in developed countries. There is a great potential for energy savings in these sectors. Energy conservation measures are developed for newly constructed buildings and for buildings under restoration. However, to achieve a significant diminution in energy consumption apart from the standard energy-efficiency methods, pioneering technologies should be implemented, including renewable energy. Now, buildings are increasingly anticipated to meet higher and more complex performance requirements. Among these requirements, energy efficiency is renowned as an international goal to promote energy sustainability. Different approaches have been adapted to concentrate on this goal, the most up to date relating consumption patterns with human occupancy. Energy efficiency is keywords that can be originate these days in all domains in which energy demand exists. A significant aspect that can improve the energy efficiency in buildings is the use of building automation systems. Alternatively, building automation systems are usually not considered for energy conservation, as they are mostly used for comfort and safety. This consistently causes immense problems due to an fruitless use of these systems and unawareness of energy consumption. It is therefore essential that the existing system solutions are adapted to focus on energy conservation. Our research approach in developing an intelligent system to improve energy efficiency in intelligent buildings, which takes into account the different technical infrastructures of building

  9. Econometric modelling of conservation

    International Nuclear Information System (INIS)

    The issue of energy conservation in general, and conservation in the natural gas markets in particular, has recently had a much lower profile than in the past, when energy prices were significantly higher and energy costs composed a much larger proportion of industrial operating costs than today. The recent downward trend in energy prices has diverted attention away from this issue. In the face of expected significant real price increases, increasing pressure from environmental groups, and directives on the part of regulator authorities, conservation is once again becoming a topic of consideration in the energy industry. From the point of view of gas demand forecasting, conservation has received too little attention. The intentions of this paper are to establish the need for forecasting conservation in the natural gas utility sector, and to construct a model of industrial demand which incorporates conservation and is appropriate for use as a forecasting tool

  10. Conservation: Toward firmer ground

    Science.gov (United States)

    1975-01-01

    The following aspects of energy conservation were discussed: conservation history and goals, conservation modes, conservation accounting-criteria, and a method to overcome obstacles. The conservation modes tested fall into one of the following categories: reduced energy consumption, increased efficiency of energy utilization, or substitution of one or more forms of energy for another which is in shorter supply or in some sense thought to be of more value. The conservation accounting criteria include net energy reduction, economic, and technical criteria. A method to overcome obstacles includes (approaches such as: direct personal impact (life style, income, security, aspiration), an element of crisis, large scale involvement of environmental, safety, and health issues, connections to big government, big business, big politics, involvement of known and speculative science and technology, appeal to moral and ethical standards, the transient nature of opportunities to correct the system.

  11. Economic aspects of possible residential heating conservation

    Energy Technology Data Exchange (ETDEWEB)

    Hopkowicz, M.; Szul, A. [Technical Univ., Cracow (Poland)

    1995-12-31

    The paper presents methods of evaluation of energy and economy related effects of different actions aimed at conservation in residential buildings. It identifies also the method of selecting the most effective way of distribution funds assigned to weatherization as well as necessary improvements to be implemented within the heating node and the internal heating system of the building. The analysis of data gathered for four 11-stories high residential buildings of {open_quotes}Zeran{close_quotes} type being subject of the Conservation Demonstrative Project, included a differentiated scope of weatherization efforts and various actions aimed at system upgrading. Basing upon the discussion of the split of heat losses in a building as well as the established energy savings for numerous options of upgrading works, the main problem has been defined. It consists in optimal distribution of financial means for the discussed measures if the total amount of funds assigned for modifications is defined. The method based upon the principle of relative increments has been suggested. The economical and energy specifications of the building and its components, required for this method have also been elaborated. The application of this method allowed to define the suggested optimal scope of actions within the entire fund assigned for the comprehensive weatherization.

  12. Financing Biodiversity Conservation

    OpenAIRE

    Ricardo Bayón; J. Steven Lovink; Wouter J. Veening

    2000-01-01

    Financing the conservation and sustainable use of biodiversity has been called one of the greatest challenges. At the heart of this challenge lies the low financial and political value which is often assigned to biodiversity and the resulting lack of financial mechanisms for conservation and sustainable use. This report provides an overview of existing and experimental financing mechanisms that can be used to encourage the conservation and sustainable use of biodiversity. To help to better un...

  13. Mass, Matter, Materialization, Mattergenesis and Conservation of Charge

    Science.gov (United States)

    Tsan, Ung Chan

    2013-05-01

    Conservation of mass in classical physics and in chemistry is considered to be equivalent to conservation of matter and is a necessary condition together with other universal conservation laws to account for observed experiments. Indeed matter conservation is associated to conservation of building blocks (molecules, atoms, nucleons, quarks and leptons). Matter is massive but mass and matter are two distinct concepts even if conservation of mass and conservation of matter represent the same reality in classical physics and chemistry. Conservation of mass is a consequence of conservation of atoms. Conservation of mass is valid because in these cases it is a very good approximation, the variation of mass being tiny and undetectable by weighing. However, nuclear physics and particle physics clearly show that conservation of mass is not valid to express conservation of matter. Mass is one form of energy, is a positive quantity and plays a fundamental role in dynamics allowing particles to be accelerated. Origin of mass may be linked to recently discovered Higgs bosons. Matter conservation means conservation of baryonic number A and leptonic number L, A and L being algebraic numbers. Positive A and L are associated to matter particles, negative A and L are associated to antimatter particles. All known interactions do conserve matter thus could not generate, from pure energy, a number of matter particles different from that of number of antimatter particles. But our universe is material and neutral, this double message has to be deciphered simultaneously. Asymmetry of our universe demands an interaction which violates matter conservation but obeys all universal conservation laws, in particular conservation of electric charge Q. Expression of Q shows that conservation of (A-L) and total flavor TF are necessary and sufficient to conserve Q. Conservation of A and L is indeed a trivial case of conservation of (A-L) and is valid for all known interactions of the standard model

  14. Mass, matter, materialization, mattergenesis and conservation of charge

    International Nuclear Information System (INIS)

    Conservation of mass in classical physics and in chemistry is considered to be equivalent to conservation of matter and is a necessary condition together with other universal conservation laws to account for observed experiments. Indeed matter conservation is associated to conservation of building blocks (molecules, atoms, nucleons, quarks and leptons). Matter is massive but mass and matter are two distinct concepts even if conservation of mass and conservation of matter represent the same reality in classical physics and chemistry. Conservation of mass is a consequence of conservation of atoms. Conservation of mass is valid because in these cases it is a very good approximation, the variation of mass being tiny and undetectable by weighing. However, nuclear physics and particle physics clearly show that conservation of mass is not valid to express conservation of matter. Mass is one form of energy, is a positive quantity and plays a fundamental role in dynamics allowing particles to be accelerated. Origin of mass may be linked to recently discovered Higgs bosons. Matter conservation means conservation of baryonic number A and leptonic number L, A and L being algebraic numbers. Positive A and L are associated to matter particles, negative A and L are associated to antimatter particles. All known interactions do conserve matter thus could not generate, from pure energy, a number of matter particles different from that of number of antimatter particles. But our universe is material and neutral, this double message has to be deciphered simultaneously. Asymmetry of our universe demands an interaction which violates matter conservation but obeys all universal conservation laws, in particular conservation of electric charge Q. Expression of Q shows that conservation of (A–L) and total flavor TF are necessary and sufficient to conserve Q. Conservation of A and L is indeed a trivial case of conservation of (A–L) and is valid for all known interactions of the standard

  15. Sustainable Building in South China

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-11-15

    In view of sustainable building prioritized as a strategic sector by local government in South China, and the strong Dutch expertise and wide market recognition in this field especially the substantive presence of the Shanghai-based Dutch Sustainable Building Platform, the market in the South could be very potential and interesting to Dutch companies though strong competitors as well. An overview is given of the developments in the Chinese province Guangdong, Shenzhen city, Guangzhou City, Fujian Province, Guangxi Zhuang Autonomous Region, Hainan Province. Also information is given about important potential counterparts: China Merchant Group, Guangdong Energy Conservation Association, and potential areas for cooperation.

  16. Energy and environmental aspects in building construction. Joint seminar of the LVIS-2000 and ETRR research programmes; Energia- ja ympaeristoetietoinen rakentaminen; LVIS-2000 ja ETRR -tutkimusohjelmien yhteisseminaari

    Energy Technology Data Exchange (ETDEWEB)

    Kohonen, R.; Naeraekkae, S. [eds.

    1992-12-31

    A joint seminar was arranged by ETRR or `Energy-efficient buildings and building components` and LVIS or `Future building services`. The main topics of the seminar included environmental and energy conservation aspects in building construction; Concepts of industrial house building; Energy conservation and ventilation solutions in residential buildings; The prototype METOP for low energy office buildings and development of other model solutions and programs

  17. Building Procurement

    DEFF Research Database (Denmark)

    Andersson, Niclas

    2007-01-01

    ‘The procurement of construction work is complex, and a successful outcome frequently elusive’. With this opening phrase of the book, the authors take on the challenging job of explaining the complexity of building procurement. Even though building procurement systems are, and will remain, complex...... despite this excellent book, the knowledge, expertise, well-articulated argument and collection of recent research efforts that are provided by the three authors will help to make project success less elusive. The book constitutes a thorough and comprehensive investigation of building procurement, which...... evolves from a simple establishment of a contractual relationship to a central and strategic part of construction. The authors relate to cultural, ethical and social and behavioural sciences as the fundamental basis for analysis and understanding of the complexity and dynamics of the procurement system...

  18. Competence Building

    DEFF Research Database (Denmark)

    Borrás, Susana; Edquist, Charles

    The main question that guides this paper is how governments are focusing (and must focus) on competence building (education and training) when designing and implementing innovation policies. With this approach, the paper aims at filling the gap between the existing literature on competences on the...... one hand, and the real world of innovation policy-making on the other, typically not speaking to each other. With this purpose in mind, this paper discusses the role of competences and competence-building in the innovation process from a perspective of innovation systems; it examines how governments...... and public agencies in different countries and different times have actually approached the issue of building, maintaining and using competences in their innovation systems; it examines what are the critical and most important issues at stake from the point of view of innovation policy, looking...

  19. 10 CFR 455.102 - Energy conservation measure cost-share credit.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy conservation measure cost-share credit. 455.102 Section 455.102 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION GRANT PROGRAMS FOR SCHOOLS AND HOSPITALS AND BUILDINGS OWNED BY UNITS OF LOCAL GOVERNMENT AND PUBLIC CARE INSTITUTIONS Cost Sharing § 455.102 Energy conservation measure cost-share...

  20. Evaluation of strengthening techniques of traditional masonry buildings: case study of a four-building aggregate

    OpenAIRE

    Vicente, Romeu; Rodrigues, Hugo; VARUM Humberto; Mendes da Silva, J. A. R.

    2011-01-01

    Increasing appraisal of the durability, conservation state, and changeable use and function of old buildings in urban centers relies a great deal on the structural safety evaluation of vertical load capacity and the ability to resist horizontal forces. The need to assess seismic vulnerability, particularly of traditional masonry buildings, is a key issue. Evaluation of the seismic vulnerability of old buildings is essential in the definition of strengthening needs and minimization of damage f...

  1. Focus on energy conservation: a project list

    Energy Technology Data Exchange (ETDEWEB)

    1978-04-01

    The Urban Land Institute (ULI) has prepared the following list of outstanding energy conserving projects for the US Department of Energy. As requested by the Department, the list includes descriptions of land developments and individual buildings suggested by members of ULI and by other sources. The projects have been selected to exemplify the major energy saving techniques in use today, with emphasis on those strategies most significant for people engaged in the business of land development. To make the list a useful reference for developers and public officials, ULI has attempted to cover energy conservation in the broadest sense from overall site planning to the functioning of individual building components. Focusing too closely on the myriad types of hardware available has been avoided and examples of the basic considerations important to energy-conscious planning and design are provided. Details on some heating, ventilation and air conditioning systems are provided in order to acquaint readers with major innovations in the field.

  2. Building Bridges

    DEFF Research Database (Denmark)

    The report Building Bridges adresses the questions why, how and for whom academic audience research has public value, from the different points of view of the four working groups in the COST Action IS0906 Transforming Audiences, Transforming Societies – “New Media Genres, Media Literacy and Trust...... in the Media”, “Audience Interactivity and Participation”, “The Role of Media and ICT Use for Evolving Social Relationships” and “Audience Transformations and Social Integration”. Building Bridges is the result of an ongoing dialogue between the Action and non-academic stakeholders in the field of audience...

  3. On exactly conservative integrators

    Energy Technology Data Exchange (ETDEWEB)

    Bowman, J.C. [Max-Planck-Inst. fuer Plasmaphysik, Garching (Germany); Shadwick, B.A. [Univ. of California, Berkeley, CA (United States). Dept. of Physics; Morrison, P.J. [Texas Univ., Austin, TX (United States). Inst. for Fusion Studies

    1997-06-01

    Traditional explicit numerical discretizations of conservative systems generically predict artificial secular drifts of nonlinear invariants. These algorithms are based on polynomial functions of the time step. The authors discuss a general approach for developing explicit algorithms that conserve such invariants exactly. They illustrate the method by applying it to the truncated two-dimensional Euler equations.

  4. Biodiversity Conservation in Asia

    OpenAIRE

    Dale Squires

    2014-01-01

    Asian's remarkable economic growth brought many benefits but also fuelled threats to its ecosystems and biodiversity. Economic growth brings biodiversity threats but also conservation opportunities. Continued biodiversity loss is inevitable, but the types, areas and rates of biodiversity loss are not. Prioritising biodiversity conservation, tempered by what is tractable, remains a high priority. Policy and market distortions and failures significantly underprice biodiversity, undermine ecosys...

  5. Creative Soil Conservation

    Science.gov (United States)

    Smith, Martha

    2010-01-01

    Take plant lessons outdoors with this engaging and inquiry-based activity in which third-grade students learn how to apply soil conservation methods to growing plants. They also collect data and draw conclusions about the effectiveness of their method of soil conservation. An added benefit to this activity is that the third-grade students played…

  6. Conservation in transportation

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-05-30

    A nationwide examination was made of grassroots energy conservation programs related to transportation. Information compiled from civic groups, trade associations, and corporations is included on driver awareness/mass transit; travel; and ride sharing. It is concluded that a willingness by the public to cooperate in transportation energy conservation exists and should be exploited. (LCL)

  7. Introducing Conservation of Momentum

    Science.gov (United States)

    Brunt, Marjorie; Brunt, Geoff

    2013-01-01

    The teaching of the principle of conservation of linear momentum is considered (ages 15 + ). From the principle, the momenta of two masses in an isolated system are considered. Sketch graphs of the momenta make Newton's laws appear obvious. Examples using different collision conditions are considered. Conservation of momentum is considered…

  8. Sustainable Buildings

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Elle, Morten

    The scientific community agrees that: all countries must drastically and rapidly reduce their CO2 emissions and that energy efficient houses play a decisive role in this. The general attitude at the workshop on Sustainable Buildings was that we face large and serious climate change problems that...

  9. BREEAM [Building Research Establishment Environmental Assessment Method] BRE [Building Research Establishment] assessment method for buildings

    International Nuclear Information System (INIS)

    Buildings account for a large share of environmental impacts in their construction, use, and demolition. In western Europe, buildings account for ca 50% of primary energy use (hence CO2 output), far outweighing the contribution of the transport and industrial sectors. Other impacts from building energy use include the use of chemicals such as chlorofluorocarbons for cooling. In the United Kingdom, the Building Research Establishment (BRE) has developed a certificate system for environmental labelling of buildings so that the performance of the building against a set of defined environmental criteria can be made visible to clients. This system thus rewards positive actions to improve the environmental performance of buildings and assists in marketing to an environmentally aware clientele. Issues included in assessments for awarding the certificate are addressed under three main headings: global issues and use of resources, local issues, and indoor issues. Global issues include ozone depletion and CO2 emissions; local issues include public health and water conservation; and indoor issues include air quality and lighting. 8 refs., 1 tab

  10. International energy conservation: comparative law and policy

    Energy Technology Data Exchange (ETDEWEB)

    1979-02-01

    Ernest C. Baynard III, in the Foreword to the conference, told of the purpose of the conference - to compare and discuss the policies and laws that highly industrialized nations have used and considered to meet the challenge of energy conservation. The following countries participated in the conference: U.K.; Australia; Federal Republic of Germany; Japan; France; Canada; Sweden; Italy; the Netherlands; and the U.S. The IEA and the Commission of the European Communities also participated. The conference format consisted of ministerial addresses to the conference, interspersed with panel discussions focusing on energy conservation in transportation, industry, agriculture, and utilities; residential, commercial, and industrial buildings; and emergency situations. There was also a panel discussion on the role of government in energy conservation and energy information collection. The panels were composed of participating countries' representatives. (MCW)

  11. Conservation and renewable energy resource directory

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    The Directory facilitates quick access to DOE offices responsible for conservation and renewable energy activities. Because several offices in DOE may have responsibility for various phases of a technology or service (i.e., research, development, demonstration, commercialization, information, education, etc.) the Directory lists the key contacts from the various phases by category. The Directory is organized in five main categories plus an index and relevant appendices. The categories are: revewable energy technologies (thermal and electric solar, wind energy systems, small scale hydroelectric, biomass, ocean systems); complementary technologies (appropriate technology, advanced engine design, cogeneration, energy storage, total energy systems); conservation technologies (buildings and community systems, transportation, industrial and agricultural energy conservation, state and local programs); environment; and support services (information, outreach, education, small business support, basic research, data and analysis, publication, films, Solar Energy Research Institute, regional offices laboratories, and information centers).

  12. Paradigms for parasite conservation.

    Science.gov (United States)

    Dougherty, Eric R; Carlson, Colin J; Bueno, Veronica M; Burgio, Kevin R; Cizauskas, Carrie A; Clements, Christopher F; Seidel, Dana P; Harris, Nyeema C

    2016-08-01

    Parasitic species, which depend directly on host species for their survival, represent a major regulatory force in ecosystems and a significant component of Earth's biodiversity. Yet the negative impacts of parasites observed at the host level have motivated a conservation paradigm of eradication, moving us farther from attainment of taxonomically unbiased conservation goals. Despite a growing body of literature highlighting the importance of parasite-inclusive conservation, most parasite species remain understudied, underfunded, and underappreciated. We argue the protection of parasitic biodiversity requires a paradigm shift in the perception and valuation of their role as consumer species, similar to that of apex predators in the mid-20th century. Beyond recognizing parasites as vital trophic regulators, existing tools available to conservation practitioners should explicitly account for the unique threats facing dependent species. We built upon concepts from epidemiology and economics (e.g., host-density threshold and cost-benefit analysis) to devise novel metrics of margin of error and minimum investment for parasite conservation. We define margin of error as the risk of accidental host extinction from misestimating equilibrium population sizes and predicted oscillations, while minimum investment represents the cost associated with conserving the additional hosts required to maintain viable parasite populations. This framework will aid in the identification of readily conserved parasites that present minimal health risks. To establish parasite conservation, we propose an extension of population viability analysis for host-parasite assemblages to assess extinction risk. In the direst cases, ex situ breeding programs for parasites should be evaluated to maximize success without undermining host protection. Though parasitic species pose a considerable conservation challenge, adaptations to conservation tools will help protect parasite biodiversity in the face of

  13. Categorising a historic building stock - an interdisciplinary approach

    OpenAIRE

    Berg, Fredrik

    2015-01-01

    The EU Directive for building energy performance requires all member states to reduce energy consumption and CO2 emissions in the existing building stock. A key instrument in achieving this is using building stock modelling as a tool for planning and development of policies. But since the building stock as a whole is a complex element to study, new interdisciplinary methods are required to facilitate a sustainable management of the built heritage. Moreover, as the goal of energy conservation ...

  14. Conservation by design.

    Science.gov (United States)

    Root-Bernstein, Meredith; Ladle, Richard J

    2010-10-01

    Conservation researchers are increasingly aware of the need to conduct interdisciplinary research and to engage nonscientists in practical applications of conservation biology. But so far, industrial designers have been left out of such collaboration and outreach efforts. Conservation of wildlife often depends on products such as nest boxes, feeders, barriers, and corridors, all of which have a designed component that is frequently overlooked. Furthermore, many products are adopted without testing on short or long time scales. We argue that the design of products for conservation, and hence their functionality, effectiveness, and value, can be improved through collaboration with industrial designers. We see four key benefits that can arise from interactions with industrial designers: improvement of product quality and value, innovation and improvement in functionality of products, harmonization of conservation products with local values, and development of a psychological biomimesis approach to design. The role of industrial designers in conservation projects would be to improve factors such as product durability, affordability, functionality, and aesthetic appeal to local people. Designers can also help to create multiple product options whose success can be tested in the field. We propose that collaborations with industrial designers can contribute to the development of improvements to existing products and innovations in the practice of animal conservation. PMID:20408866

  15. Transport and conservation laws

    OpenAIRE

    Zotos, X.; F. Naef; Prelovsek, P.

    1996-01-01

    We study the lowest order conservation laws in one-dimensional (1D) integrable quantum many-body models (IQM) as the Heisenberg spin 1/2 chain, the Hubbard and t-J model. We show that the energy current is closely related to the first conservation law in these models and therefore the thermal transport coefficients are anomalous. Using an inequality on the time decay of current correlations we show how the existence of conserved quantities implies a finite charge stiffness (weight of the zero...

  16. Administrative building

    OpenAIRE

    Vokatá, Kateřina

    2015-01-01

    The task of my master´s thesis was to work up a project and a check of a bearing steel construction the multi-storey office building with a garage in Brno. The building is composed of five storey office section and two storey of garage. Ground dimension of administrative part is 38,8m x 35m with distance of pillars 7m,6m and 6,4m. The structural height of floor is 3,5m.Garage is designed with dimensions 36m x 24,8m with structural height of floor 3,5m. Distance of pillars is 5,6m, 6,4m and 7,...

  17. Building economics

    DEFF Research Database (Denmark)

    Pedersen, D.O.(red.)

    Publikationen er på engelsk. Den omfatter alle indlæg på det fjerde internationale symposium om byggeøkonomi, der blev arrangeret af SBI for det internationale byggeforskningsråd CIB. De fem bind omhandler: Methods of Economic Evaluation, Design Optimization, Ressource Utilization, The Building...... Market og Economics and Technological Forecasting in Construction. Et indledende bind bringer statusrapporter for de fem forskningsområder, og det sidste bind sammenfatter debatten på symposiet....

  18. Model Building

    OpenAIRE

    Frampton, Paul H.

    1997-01-01

    In this talk I begin with some general discussion of model building in particle theory, emphasizing the need for motivation and testability. Three illustrative examples are then described. The first is the Left-Right model which provides an explanation for the chirality of quarks and leptons. The second is the 331-model which offers a first step to understanding the three generations of quarks and leptons. Third and last is the SU(15) model which can accommodate the light leptoquarks possibly...

  19. Building Inclusion

    OpenAIRE

    Jeanet Kullberg; Isik Kulu-Glasgow

    2009-01-01

    The social inclusion of immigrants and ethnic minorities is a central issue in many European countries. Governments face challenges in ensuring housing for immigrants, delivering public services, promoting neighbourhood coexistence and addressing residential segregation. The Building Inclusion project, sponsored by the European Commission, enables EU member states to exchange experiences relating to the social inclusion of vulnerable groups. Its special focus is on housing access and housing ...

  20. Metro Conservation Corridors

    Data.gov (United States)

    Minnesota Department of Natural Resources — The Metro Conservation Corridors (MeCC) grow out of the natural resource analysis work done by the DNR in the late '90's, documented in the Metro Greenprint...

  1. Reasons to Conserve Nature.

    Science.gov (United States)

    Pearson, Richard G

    2016-05-01

    Is it sufficient to base arguments for conservation on the intrinsic value of nature, regardless of the services and economic benefits that biodiversity provides for humans? This question underlies much recent debate that has been at times acrimonious and has led to calls for a more inclusive approach to conservation. Yet melding different ideologies within a unified conceptual framework has proven difficult. Here I describe an approach that recognizes the importance of the level of biological organization and spatial extent in determining the strength of alternative arguments for why we should conserve nature. I argue that the framework helps reconcile contrasting viewpoints and brings clarity to when different conservation management approaches (for instance, regulation versus monetary valuation) are most appropriate. PMID:26936225

  2. Landscape Conservation Cooperatives

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Landscape Conservation Cooperatives (LCCs) are public-private partnerships composed of states, tribes, federal agencies, non-governmental organizations,...

  3. Hearing Conservation Team

    Data.gov (United States)

    Federal Laboratory Consortium — The Hearing Conservation Team focuses on ways to identify the early stages of noise-induced damage to the human ear. Our current research involves the evaluation of...

  4. Energy Efficiency Approach to Intelligent Building

    OpenAIRE

    Gitanjali Birangal; Dr. S.V. Admane; Shinde, S. S.

    2015-01-01

    Energy efficiency has nowadays become one of the most challenging tasks and this has boosted research on fresh fields, such as Ambient Intelligence. Energy consumption in the housing and tertiary sectors is especially high in developed countries. There is a great potential for energy savings in these sectors. Energy conservation measures are developed for newly constructed buildings and for buildings under restoration. However, to achieve a significant diminution in en...

  5. BUILDING SUSTAINABLE ARCHITECTURAL DESIGN: A RENOVATION PROJECT

    OpenAIRE

    Hakan ÜNALAN,; TOKMAN, Leyla Y.

    2011-01-01

    Today, the conservation of energy and respect for the natural environment appears to be the most important phenomena in all areas. In this regard, "sustainability" concept emerged and the architectural platform "Sustainable Architecture" is composed of a research subject to the new and permanent. Architecture underlying the "design" as including also the new concept of "sustainable architectural design" has revealed that field. Sustainable architecture "building in-house", "building envelop...

  6. Statement on the Tianshui Experimental Site of Soil and Water Conservation in 1940s

    Institute of Scientific and Technical Information of China (English)

    Hongwei; YANG

    2013-01-01

    The Tianshui Experimental Site of Soil and Water Conservation was set up in 1942.Then the first construction publicized the thinking of soil and water conservation,and popularized the technologies of soil and water conservation and related plants.Their efforts established the foundation of the science of soil and water conservation with the first high-tech and high quality R&D team,and pushed the research of soil and water conservation building on the stage of systematization.All of this provided rare good scientific data and theoretical support for the soil and water conservation and the development of the regional economy in Northwest China.

  7. Conservation Kickstart- Catalyzing Conservation Initiatives Worldwide

    Science.gov (United States)

    Treinish, G.

    2014-12-01

    Adventurers and Scientists for Conservation (ASC) is a nonprofit organization that collects environmental data to catalyze conservation initiatives worldwide. Adventure athletes have the skills and motivation to reach the most remote corners of the world. ASC utilizes those skills to provide the scientific community with data while providing the outdoor community with purpose beyond the personal high of reaching a summit or rowing across an ocean. We carefully select projects, choosing partnerships that will maximize the impact of ASC volunteers. Each project must have a clear path to a tangible conservation outcome and demonstrate a clear need for our brand of volunteers. We partner with government agencies, universities, and independant reseachers to kickstart data collection efforts around the world. Last year, through a partnership with the Olympic National Forest, 20 volunteers from the Seattle area set up and monitored camera traps in an effort to survey for costal Pacific marten. Our work led to the species' listing as "critically imperiled" with NatureServe. A partnership with the inaugural Great Pacific Race, engaging trans-Pacific rowing teams, searched for microplastics in the Pacific Ocean as part of our ongoing microplastics campaign. In a multi-year partnership with the American Prairie Reserve (APR), ASC volunteer crews live and work on the Reserve collecting wildlife data year round. The data we obtain directly informs the Reserve's wildlife management decisions. On this project, our crews have safely and effectively navigated temperature extremes from -30 degrees to 100+ degrees while traveling in a remote location. We are currently scouting projects in the Okavango Delta of Botswana and the rainforest of Suriname where we will be able to cover large amounts of area in a short periord of time. ASC is at the crossroads of the adventure and coservation science communities. Our approach of answering specific questions by using highly skilled and

  8. Momentum in General Relativity: Local versus Quasilocal Conservation Laws

    OpenAIRE

    Epp, Richard J.; McGrath, Paul L; Mann, Robert B.

    2013-01-01

    We construct a general relativistic conservation law for linear and angular momentum for matter and gravitational fields in a finite volume of space that does not rely on any spacetime symmetries. This work builds on our previous construction of a general relativistic energy conservation law with the same features. Our approach uses the Brown and York quasilocal stress-energy-momentum tensor for matter and gravitational fields, plus the concept of a rigid quasilocal frame (RQF) introduced in ...

  9. Bringing tropical forest biodiversity conservation into financial accounting calculation

    OpenAIRE

    Thomas Cuckston

    2013-01-01

    Purpose – This paper seeks to examine how the biodiversity comprising a tropical forest ecosystem is being protected as a result of having its conservation brought into financial accounting calculations by constructing a greenhouse gas emissions offset product to sell on the voluntary over-the-counter carbon markets. Design/methodology/approach – The research examines a single embedded case study of a biodiversity conservation project in Kenya. The resulting discussion builds upon the existin...

  10. Suitable scheme study of Chinese Building Energy Efficiency CDM Projects

    Science.gov (United States)

    Huang, Beijia; Yang, Haizhen; Wang, Shaoping; Wang, Feng

    2010-11-01

    China has great potential to develop Building Energy Efficiency Clean Development Mechanism (BEE CDM) projects, although have many challenges. Our results show that large-scale public buildings and urban residential buildings have relatively high BEE CDM potential, when comparing their characteristics to the CDM project requirements. The building enclosure, illumination energy conservation, air condition energy saving, solar thermal, and solar photovoltaic technology have relatively high application potential while considering the energy saving potential and marginal emission reduction cost. Case study of large-scale buildings shows that technology integration of building enclosure, illumination energy conservation, air condition energy saving, solar thermal can reduce required building number to 130 in order to meet the 1×105 tCO2 e/a reduction criteria. Some suggestions are also given in this paper.

  11. Health effects associated with energy conservation measures in commercial buildings

    International Nuclear Information System (INIS)

    Indoor air quality can conceivably be impacted by hundreds of different chemicals. More than 900 different organic compounds alone have been identified in indoor air. The health effects that could potentially arise from exposure to individual pollutants or mixtures of pollutants cover the full range of acute and chronic effects, including largely reversible responses, such as rashes and irritations, as well as irreversible toxic and carcinogenic effects. These indoor contaminants are emitted from a large variety of materials and substances that are widespread components of everyday life. Pacific Northwest Laboratory conducted a search of the peer-reviewed literature on health effects associated with indoor air contaminants for the Bonneville Power Administration to aid the agency in the preparation of environmental documents. The results of this search are reported in two volumes. Volume 1 is a summary of the results of the literature search; Volume 2 is the complete results of the literature search and contains all references to the material reviewed. 16 tabs

  12. Conservation for cities how to plan and build natural infrastructure

    CERN Document Server

    McDonald, Robert I

    2015-01-01

    With this book, Robert McDonald offers a comprehensive framework for maintaining and strengthening the supporting bonds between cities and nature through innovative infrastructure projects. It's time to think differently about cities and nature. More people than ever live in cities, and all of this urban growth, along with challenges of adapting to climate change, will require a new approach to infrastructure if we're going to create livable urban places. After presenting a broad approach to incorporating natural infrastructure priorities into urban planning, he focuses each following chapter on a specific ecosystem service. He describes a wide variety of benefits, and helps practitioners answer fundamental questions about how to use natural infrastructure to create communities that are more resilient and livable.

  13. Health effects associated with energy conservation measures in commercial buildings

    Energy Technology Data Exchange (ETDEWEB)

    Stenner, R.D.; Baechler, M.C.

    1990-09-01

    Indoor air quality can conceivably be impacted by hundreds of different chemicals. More than 900 different organic compounds alone have been identified in indoor air. The health effects that could potentially arise from exposure to individual pollutants or mixtures of pollutants cover the full range of acute and chronic effects, including largely reversible responses, such as rashes and irritations, as well as irreversible toxic and carcinogenic effects. These indoor contaminants are emitted from a large variety of materials and substances that are widespread components of everyday life. Pacific Northwest Laboratory conducted a search of the peer-reviewed literature on health effects associated with indoor air contaminants for the Bonneville Power Administration to aid the agency in the preparation of environmental documents. The results of this search are reported in two volumes. Volume 1 is a summary of the results of the literature search; Volume 2 is the complete results of the literature search and contains all references to the material reviewed. 16 tabs.

  14. Conservation and Renewable Energy Program: Bibliography, 1988 edition

    Energy Technology Data Exchange (ETDEWEB)

    Vaughan, K.H. (comp.)

    1988-04-01

    The 831 references covering the period 1980 through Feb. 1988, are arranged under the following: analysis and evaluation, building equipment, building thermal envelope systems and materials, community systems and cogeneration, residential conservation service, retrofit, advanced heat engine ceramics, alternative fuels, microemulsion fuels, industrial chemical heat pumps, materials for waste heat utilization, energy conversion and utilization materials, tribology, emergency energy conservation,inventions, electric energy systems, thermal storage, biofuels production, biotechnology, solar technology, geothermal, and continuous chromatography in multicomponent separations. An author index is included.

  15. Hydrology and Conservation Ecology

    Science.gov (United States)

    Narayanan, M.

    2006-12-01

    Responses to change in the behavior of ecological systems are largely governed by interactions at different levels. Research is essential and is to be necessarily designed to gain insights into various interactions at the community level. Sustainable resource management is only possible if conservation of biodiversity can be accomplished by properly using the knowledge discovered. It is well known that the United States Department of Agriculture provides technical information, resources, and data necessary to assist the researchers in addressing their conservation needs. Conservation aims to protect, preserve and conserve the earth's natural resources. These include, but not limited to the conservation of soil, water, minerals, air, plants and all living beings. The United States Department of Agriculture also encourages farmers and ranchers to voluntarily address threats to soil and water. Protection of wetlands and wildlife habitat has been on the radar screen of conservation experts for a very long time. The main objective has always been to help farmers and landowners conform and comply with federal and state environmental laws. During the implementation phase, farmers should be encouraged to make beneficial, cost-effective changes to methods of irrigation systems. In some cases, the hydrologic regime of the project area can be thought of as principally an issue of river flow regimes for floodplain forests. In this presentation, the author tries to focus on the impact of hydrology and conservation ecology on global warming. He also discusses the impact of hydrology and conservation ecology global air concerns such as greenhouse gas concentrations in the atmosphere. References: Chow, V. T, D. R. Maidment, and L. W. Mays. 1988. Applied Hydrology. McGraw-Hill, Inc. U.S. Soil Conservation Service. Technical Release 55: Urban Hydrology for Small Watersheds. USDA (U.S. Department of Agriculture). June 1986. Lehner, B. and P. Döll (2004). Development and validation

  16. The Data Conservancy

    Science.gov (United States)

    Choudhury, S.; Duerr, R. E.

    2009-12-01

    NSF's Sustainable Digital Data Preservation and Access Network Partners program is an ambitious attempt to integrate a wide variety of expertise and infrastructure into a network for providing "reliable digital preservation, access, integration, and analysis capabilities for science." One of the first two DataNet award recipients, the Data Conservancy, is itself a network of widely diverse partners led by the libraries at the Johns Hopkins University. The Data Conservancy is built on existing exemplar scientific projects, communities, and virtual organizations that have deep engagement with their user communities, and extensive experience with large-scale distributed system development. Data Conservancy members embrace a shared vision that data curation is not an end, but rather a means to collect, organize, validate, and preserve data needed to address the grand research challenges that face society. Data Conservancy members holdings encompass the entire range of earth, life, and space science data. New to the Data Conservancy is the concept that University libraries will be part of the distributed network of data centers and that data science will become a path in the library and information science curricula. As noted by Winston Tabb (JHU Dean of Libraries) "Data Centers are the new library stacks."

  17. Creative Conservation Communication

    Science.gov (United States)

    Houston, Jason

    2015-04-01

    I am a fellow with the International League of Conservation photographers (iLCP) and have been focused on photographing conservation dynamics at the intersection of social and environmental issues for a decade. Subjects have included traditional concerns such as deforestation, water conservation, endangered species, and fisheries. However, I rarely make photographs of the traditional nature, wildlife, landscapes, or environmental atrocities that most people think of when they think about environmentalism. Instead, I photograph people and how they live on the planet, as I believe passionately that without also considering social and cultural concerns, we will not be able to effectively and sustainably do conservation work or achieve positive environmental change. My presentation will share recent photography projects on forest conservation in Indonesian Borneo and fisheries management in Central America where I used a 'stakeholder profile-based' process to broadly survey the complexity of the issues while also making personal connections for these projects' diverse audiences. Through these case studies I will explore the opportunities and challenges of combining the authenticity, accuracy, and scientific validity of journalistic and documentary work with the emotional impact of the conventions of art and storytelling.

  18. Energy conservation in mechanical industry; Maitrise de l`energie dans les industries mecaniques

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The workshop is composed of 12 communications on the theme of energy consumption, conservation and management in industry, and more especially in metal industry: evaluation of the energy savings potential in the French industry; official energy diagnosis procedure in buildings; the French national gas utility policy for energy conservation and economical performance in industry; energy conservation with speed variators for electric motors; energy audits and energy metering for conservation objectives. Examples of energy efficient systems or energy audits in various industrial sectors (compressed air, industrial buildings, heat treatments, curing...) are also presented. The electric power quality EDF`s contract is also discussed

  19. Defects Investigation in Old Timber Building: Case Study of Masjid Lama Defects Investigation in Old Timber Building: Case Study of Masjid Lama

    OpenAIRE

    Suhana Johar; Hafsah Yahiya; Adi Irfan Che-Ani; Norngainy Mohd Tawil; Abdul Gaffer Ahmad

    2013-01-01

    The aim of this study is to identify and highlights the importance parts of a conservation programs, particularly for timber building. Masjid Lama Mulong is one of a remaining cultural heritage experiencing conservation works as to restore the uniqueness of the building and its history that once existed. Made from cengal, one of the famous local hardwoods, however, it is not spared to the threat of decay and deterioration from its agent. In conservation, one of the important stages is to insp...

  20. Analysis and Optimization of Building Energy Consumption

    Science.gov (United States)

    Chuah, Jun Wei

    Energy is one of the most important resources required by modern human society. In 2010, energy expenditures represented 10% of global gross domestic product (GDP). By 2035, global energy consumption is expected to increase by more than 50% from current levels. The increased pace of global energy consumption leads to significant environmental and socioeconomic issues: (i) carbon emissions, from the burning of fossil fuels for energy, contribute to global warming, and (ii) increased energy expenditures lead to reduced standard of living. Efficient use of energy, through energy conservation measures, is an important step toward mitigating these effects. Residential and commercial buildings represent a prime target for energy conservation, comprising 21% of global energy consumption and 40% of the total energy consumption in the United States. This thesis describes techniques for the analysis and optimization of building energy consumption. The thesis focuses on building retrofits and building energy simulation as key areas in building energy optimization and analysis. The thesis first discusses and evaluates building-level renewable energy generation as a solution toward building energy optimization. The thesis next describes a novel heating system, called localized heating. Under localized heating, building occupants are heated individually by directed radiant heaters, resulting in a considerably reduced heated space and significant heating energy savings. To support localized heating, a minimally-intrusive indoor occupant positioning system is described. The thesis then discusses occupant-level sensing (OLS) as the next frontier in building energy optimization. OLS captures the exact environmental conditions faced by each building occupant, using sensors that are carried by all building occupants. The information provided by OLS enables fine-grained optimization for unprecedented levels of energy efficiency and occupant comfort. The thesis also describes a retrofit

  1. Energy efficient buildings in Qingdao, China

    OpenAIRE

    Tengteng, Sun

    2011-01-01

    At present, an important task for Chinese governments at all levels is to save energy and reduce pollutant emissions. The task of buildings energy efficiency accounts for 21% in the 12th Five Year Plan which from 2011 to 2015. With the development of social economy,the energy shortage is serious day by day.The energy-conservation of buildings is a high relevant issue in China.There are a large capacity and a wide range of existing buildings in Qingdao among which the overwhelming majority is ...

  2. BOLU, SEBEN DISTRICT, DEDELER VILLAGE CUMA MOSQUE CONSERVATION PROBLEMS AS A CASE OF RURAL ARCHITECTURE

    OpenAIRE

    Aksulu, B.Isık; Esen, Senem Ozbek

    2015-01-01

    Bolu, Dedeler Cuma Mosque is one of the rural religious architectural buildings reached to present day is located in Dedeler Village in Seben district. In order to determine the conservation problems of the mosque the studies have been conducted to document the current condition of the building, to assess the mosques which are similar to this mosque in terms of building type system plan layout and elements, to determine the demolished, changed and destroyed architectural elements of the build...

  3. Jackson Park Hospital Green Building Medical Center

    Energy Technology Data Exchange (ETDEWEB)

    William Dorsey; Nelson Vasquez

    2010-03-31

    Jackson Park Hospital completed the construction of a new Medical Office Building on its campus this spring. The new building construction has adopted the City of Chicago's recent focus on protecting the environment, and conserving energy and resources, with the introduction of green building codes. Located in a poor, inner city neighborhood on the South side of Chicago, Jackson Park Hospital has chosen green building strategies to help make the area a better place to live and work. The new green building houses the hospital's Family Medicine Residency Program and Specialty Medical Offices. The residency program has been vital in attracting new, young physicians to this medically underserved area. The new outpatient center will also help to allure needed medical providers to the community. The facility also has areas designated to women's health and community education. The Community Education Conference Room will provide learning opportunities to area residents. Emphasis will be placed on conserving resources and protecting our environment, as well as providing information on healthcare access and preventive medicine. The new Medical Office Building was constructed with numerous energy saving features. The exterior cladding of the building is an innovative, locally-manufactured precast concrete panel system with integral insulation that achieves an R-value in excess of building code requirements. The roof is a 'green roof' covered by native plantings, lessening the impact solar heat gain on the building, and reducing air conditioning requirements. The windows are low-E, tinted, and insulated to reduce cooling requirements in summer and heating requirements in winter. The main entrance has an air lock to prevent unconditioned air from entering the building and impacting interior air temperatures. Since much of the traffic in and out of the office building comes from the adjacent Jackson Park Hospital, a pedestrian bridge connects the two

  4. Behavioural biology: an effective and relevant conservation tool.

    Science.gov (United States)

    Buchholz, Richard

    2007-08-01

    'Conservation behaviour' is a young discipline that investigates how proximate and ultimate aspects of the behaviour of an animal can be of value in preventing the loss of biodiversity. Rumours of its demise are unfounded. Conservation behaviour is quickly building a capacity to positively influence environmental decision making. The theoretical framework used by animal behaviourists is uniquely valuable to elucidating integrative solutions to human-wildlife conflicts, efforts to reintroduce endangered species and reducing the deleterious effects of ecotourism. Conservation behaviourists must join with other scientists under the multidisciplinary umbrella of conservation biology without giving up on their focus: the mechanisms, development, function and evolutionary history of individual differences in behaviour. Conservation behaviour is an increasingly relevant tool in the preservation of nature. PMID:17590477

  5. Better Buildings Neighborhood Program: BetterBuildings Lowell Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Heslin, Thomas

    2014-01-31

    Historic Board, which has jurisdiction in the NHP. The Historic Board was cooperative with any exterior renovations as long as they were not changing the existing aesthetics of the property. If we were replacing a rooftop condenser it needed to be placed where the existing rooftop condenser was located. Receiving proper approval from the Historic Board for any external energy conservation measures was known by all the participating contractors. One area of the retrofits that was contentious regarded venting of the new HVAC equipment. Installing external stacks was not allowed so the contractors had to negotiate with the Historic Board regarding the proper way to vent the equipment that met the needs mechanically and aesthetically. Overall BetterBuildings Lowell was successful at implementing energy and cost saving measures into 31 commercial properties located within the NHP. The 31 retrofits had 1,554,768 square feet of commercial and multifamily housing and a total predicted energy savings exceeding 22,869 a year. Overall the City of Lowell achieved its target goals and is satisfied with the accomplishments of the BetterBuildings program. The City will continue to pursue energy efficient programs and projects.

  6. Existing buildings

    DEFF Research Database (Denmark)

    Gram-Hanssen, Kirsten

    2014-01-01

    their homes. These policy measures include building regulations, energy tax and different types of incentives and information dissemination. The conclusion calls for new and innovative policy measures to cope with the realities of renovations of owner-occupied houses and how energy efficiency......This paper deals with the energy consumption of existing owner-occupied detached houses and the question of how they can be energy renovated. Data on the age of the Danish housing stock, and its energy consumption is presented. Research on the potential for energy reductions in the Danish housing...... sector is discussed, and it is shown that there is a huge potential for reductions. It is a well-known problem that even if there are relevant technical means and even if it is economically feasible, the majority of house owners do not energy renovate their homes. This paper intends to address what can...

  7. Energy conservation attitudes, knowledge, and behaviors in science laboratories

    International Nuclear Information System (INIS)

    Energy use per square foot from science research labs is disproportionately higher than that of other rooms in buildings on campuses across the nation. This is partly due to labs’ use of energy intensive equipment. However, laboratory management and personnel behavior may be significant contributing factors to energy consumption. Despite an apparent increasing need for energy conservation in science labs, a systematic investigation of avenues promoting energy conservation behavior in such labs appears absent in scholarly literature. This paper reports the findings of a recent study into the energy conservation knowledge, attitude and behavior of principle investigators, laboratory managers, and student lab workers at a tier 1 research university. The study investigates potential barriers as well as promising avenues to reducing energy consumption in science laboratories. The findings revealed: (1) an apparent lack of information about options for energy conservation in science labs, (2) existing operational barriers, (3) economic issues as barriers/motivators of energy conservation and (4) a widespread notion that cutting edge science may be compromised by energy conservation initiatives. - Highlights: ► Effective energy conservation and efficiency depend on social systems and human behaviors. ► Science laboratories use more energy per square foot than any other academic and research spaces. ► Time, money, quality control, and convenience overshadow personnel’s desire to save energy. ► Ignorance of conservation practices is a barrier to energy conservation in labs.

  8. Information, conservation and retrieval

    Energy Technology Data Exchange (ETDEWEB)

    Eng, T. [Swedish Nuclear Fuel and Waste Management Co., Stockholm (Sweden); Norberg, E. [National Swedish Archives, Stockholm (Sweden); Torbacke, J. [Stockholm Univ. (Sweden). Dept. of History; Jensen, M. [Swedish Radiation Protection Inst., Stockholm (Sweden)

    1996-12-01

    The seminar took place on the Swedish ship for transportation of radioactive wastes, M/S Sigyn, which at summer time is used for exhibitions. The seminar treated items related to general information needs in society and questions related to radioactive waste, i.e. how knowledge about a waste repository should be passed on to future generations. Three contributions are contained in the report from the seminar and are indexed separately: `Active preservation - otherwise no achieves`; `The conservation and dissemination of information - A democratic issue`; and, `Conservation and retrieval of information - Elements of a strategy to inform future societies about nuclear waste repositories`.

  9. Information, conservation and retrieval

    International Nuclear Information System (INIS)

    The seminar took place on the Swedish ship for transportation of radioactive wastes, M/S Sigyn, which at summer time is used for exhibitions. The seminar treated items related to general information needs in society and questions related to radioactive waste, i.e. how knowledge about a waste repository should be passed on to future generations. Three contributions are contained in the report from the seminar and are indexed separately: 'Active preservation - otherwise no achieves'; 'The conservation and dissemination of information - A democratic issue'; and, 'Conservation and retrieval of information - Elements of a strategy to inform future societies about nuclear waste repositories'

  10. Integrating Responsive Building Elements in Buildings

    DEFF Research Database (Denmark)

    Haase, Matthias; Amato, Alex; Heiselberg, Per

    2006-01-01

    There is a global need for a more sustainable building development. About 50% of energy is used in buildings indicating that buildings provide a considerable potential for operational energy savings. Studies were conducted with the following objectives: to perform a state-of-the-art review of...... responsive building elements, of integrated building concepts and of environmental performance assessment methods to improve and optimize responsive building elements to develop and optimize new building concepts with integration of responsive building elements, HVAC-systems as well as natural and renewable...... energy strategies to develop guidelines and procedures for estimation of environmental performance of responsive building elements and integrated building concepts This paper introduces the ideas of this collaborative work and discusses its usefulness for Hong Kong and China. Special focus was put on the...

  11. Behavioral indicators for conserving mammal diversity.

    Science.gov (United States)

    Morris, Douglas W; Kotler, Burt P; Brown, Joel S; Sundararaj, Vijayan; Ale, Som B

    2009-04-01

    Mammals are threatened with population decline and extinction. Numerous species require immediate conservation intervention. But our ability to identify species on the brink of decline, and to intervene successfully, depends on developing reliable leading indicators of population, community, and environmental change. Classic approaches, such as population and life history assessment, as well as indicator species, trail environmental change. Adaptive behaviors honed by natural selection to respond quickly to environmental changes represent true leading indicators that we can learn to apply to conservation and management. Excellent examples of useful behaviors for conservation include foraging behavior, patch use, and habitat selection. Comparisons among giving-up densities collected in artificial resource patches can effectively indicate the forager's predation costs, its habitat quality, mechanisms of coexistence, and environmental richness. Patterns of adaptive habitat use can similarly reveal the relative value of different types of habitat, the location, and amounts of source versus sink habitat in a landscape, the effects of human disturbance, and projections on future extinction risk. Each behavior is likely to change more quickly than population size. As useful as these and related indicators may be to managers and conservationists, similar behaviors can emerge from different causes, and immediate returns of behavior to fitness may cause rapid evolution of associated morphological and physiological traits. Conservation strategies will thereby often be most effective if they build on research programs targeting the processes influencing adaptive behaviors and that assess whether wild-type or novel behaviors are most likely to sustain populations into the future. PMID:19432655

  12. Overview of energy-conservation research opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Hopp, W.J.; Hauser, S.G.; Hane, G.J.; Gurwell, W.E.; Bird, S.P.; Cliff, W.C.; Williford, R.E.; Williams, T.A.; Ashton, W.B.

    1981-12-01

    This document is a study of research opportunities that are important to developing advanced technologies for efficient energy use. The study's purpose is to describe a wide array of attractive technical areas from which specific research and development programs could be implemented. Research areas are presented for potential application in each of the major end-use sectors. The study develops and applies a systematic approach to identifying and screening applied energy conservation research opportunities. To broadly cover the energy end-use sectors, this study develops useful information relating to the areas where federally-funded applied research will most likely play an important role in promoting energy conservation. This study is not designed to produce a detailed agenda of specific recommended research activities. The general information presented allows uniform comparisons of disparate research areas and as such provides the basis for formulating a cost-effective, comprehensive federal-applied energy conservation research strategy. Chapter 2 discusses the various methodologies that have been used in the past to identify research opportunities and details the approach used here. In Chapters 3, 4, and 5 the methodology is applied to the buildings, transportation, and industrial end-use sectors and the opportunities for applied research in these sectors are discussed.Chapter 6 synthesizes the results of the previous three chapters to give a comprehensive picture of applied energy conservation research opportunities across all end-use sectors and presents the conclusions to the report.

  13. A compendium of energy conservation success stories

    Energy Technology Data Exchange (ETDEWEB)

    1988-09-01

    Three-quarters of DOE's Conservation R and D funds have been devoted to technology research and development: basic and applied research, exploratory R and D, engineering feasibility studies, pilot-scale prototype R and D, and technology demonstration. Non R and D projects have involved technology assessment program planning and analysis, model development, technology transfer and consumer information, health effects and safety research, and technical support for rule making. The success stories summarized in this compendium fall into three general categories: Completed Technology Success Stories, projects that have resulted in new energy-saving technologies that are presently being used in the private sector; Technical Success Stories, projects that have produced or disseminated important scientific/technical information likely to result in future energy savings; Program Success Stories, non-R and D activities that have resulted in nationally significant energy benefits. The Energy Conservation research and development program at DOE is managed by the Office of Conservation under the direction of the Deputy Assistant Secretary for Conservation. Three subordinate Program Offices correspond to the buildings, transportation, and industrial end-use sectors. A fourth subordinate Program Office/endash/Energy Utilization Research/endash/sponsors research and technical inventions for all end-use sectors.

  14. A Compendium of Energy Conservation Success Stories

    Science.gov (United States)

    1988-09-01

    Three-quarters of DOE's Conservation R and D funds have been devoted to technology research and development: basic and applied research, exploratory R and D, engineering feasibility studies, pilot-scale prototype R and D, and technology demonstration. Non R and D projects have involved technology assessment program planning and analysis, model development, technology transfer and consumer information, health effects and safety research, and technical support for rule making. The success stories summarized in this compendium fall into three general categories: Completed Technology Success Stories, projects that have resulted in new energy-saving technologies that are presently being used in the private sector; Technical Success Stories, projects that have produced or disseminated important scientific/technical information likely to result in future energy savings; Program Success Stories, non-R and D activities that have resulted in nationally significant energy benefits. The Energy Conservation research and development program at DOE is managed by the Office of Conservation under the direction of the Deputy Assistant Secretary for Conservation. Three subordinate Program Offices correspond to the buildings, transportation, and industrial end-use sectors. A fourth subordinate Program Office{endash}Energy Utilization Research{endash}sponsors research and technical inventions for all end-use sectors.

  15. Whole-Building Hygrothermal Modeling in IEA Annex 41

    DEFF Research Database (Denmark)

    Rode, Carsten; Woloszyn, Monika

    2007-01-01

    Annex 41 of the International Energy Agency’s (IEA) Energy Conservation in Buildings and Community Systems program (ECBCS) is a cooperative project on “Whole-Building Heat, Air, and Moisture Response” (MOIST-ENG). Subtask 1 of that project set out to advance development in modeling the ntegral he...

  16. "Conservative" views of abortion.

    Science.gov (United States)

    Devine, P E

    1997-01-01

    The introduction to this essay, which presents and defends the "conservative" position on abortion, explains that this position holds that 1) abortion is wrong because it destroys the fetus; 2) the fetus has full personhood from conception (or very near conception); 3) abortion is only justified under special circumstances, such as when the pregnancy poses a threat to the woman's life; and 4) these conclusions should be reflected in law and public policy. Part 2 sets forth the moral foundations for this position. The third part considers the status of the fetus and reviews the various arguments that have been forwarded to resolve the question, such as the species principle, the potentiality principle, the sentience principle, and the conventionalist principle. Part 4 applies the conservative position to problems posed by hard cases, determines that abortion is a form of homicide from two weeks after fertilization (at the latest), reviews circumstances in which various legal definitions of homicide are applicable, argues for the denial of abortion funding by the state, and notes that violent militancy is not the appropriate response to a belief that abortion should be illegal. Section 5 refutes objections to the conservative position based on the fact that some opponents of abortion also oppose contraception, based on feminist ideals, and based on calls for religious freedom in a pluralistic society. In conclusion, the labels applied to the abortion debate are examined, and it is suggested that "communitarian" is the best term for the conservative position. PMID:12348327

  17. Deficiencies in Water Conservancy

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Recent droughts and floods show the fragility of China’s water conservancy capabilities Be it extreme flooding or severe droughts,China has yet to find a stable middle ground concerning its water supply.These disasters,primarily in the Yangtze

  18. Foundry energy conservation workbook

    Energy Technology Data Exchange (ETDEWEB)

    None

    1990-10-01

    This report discusses methods for promoting energy conservation in foundries. Use of electric power, natural gas, and coke are evaluated. Waste heat recovery systems are considered. Energy consumption in the specific processes of electric melting, natural gas melting, heat treatments, ladle melting, and coke fuel melting is described. An example energy analysis is included. (GHH)

  19. Foundry energy conservation workbook

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-31

    This report discusses methods for promoting energy conservation in foundries. Use of electric power, natural gas, and coke are evaluated. Waste heat recovery systems are considered. Energy consumption in the specific processes of electric melting, natural gas melting, heat treatments, ladle melting, and coke fuel melting is described. An example energy analysis is included. (GHH)

  20. Conservation and gene banking

    Science.gov (United States)

    Plant conservation has several objectives the main ones include safeguarding our food supply, preserving crop wild relatives for breeding and selection of new cultivars, providing material for industrial and pharmaceutical uses and preserving the beauty and diversity of our flora for generations to ...

  1. Energy Conservation Simplified

    Science.gov (United States)

    Hecht, Eugene

    2008-01-01

    The standard formulation of energy conservation involves the subsidiary ideas of kinetic energy ("KE"), work ("W"), thermal energy, internal energy, and a half-dozen different kinds of potential energy ("PE"): elastic, chemical, nuclear, gravitational, and so forth. These quantities came to be recognized during the centuries over which the…

  2. Communities, Cameras, and Conservation

    Science.gov (United States)

    Patterson, Barbara

    2012-01-01

    Communities, Cameras, and Conservation (CCC) is the most exciting and valuable program the author has seen in her 30 years of teaching field science courses. In this citizen science project, students and community volunteers collect data on mountain lions ("Puma concolor") at four natural areas and public parks along the Front Range of Colorado.…

  3. Politics of Conservation

    OpenAIRE

    Ansari, Mohammad Amin

    2009-01-01

    The thesis explores the relationship between politics of state and environmental governance in North-Eastern India.Foucault's idea of art of governmentality has been appled to understand the environmental conservation practices in India. environmental governance in North-Eastern India

  4. Oncoplastic breast conserving surgery

    OpenAIRE

    Mansfield, Lucy; Agrawal, Avi; Cutress, Ramsey I.

    2013-01-01

    Oncoplastic breast conserving surgery is a fundamental component of the repertoire for the management of breast cancer. It facilitates removal of large volumes of breast tissue, and can improve cosmetic outcomes and patient satisfaction whilst maintaining good oncological principles, reducing re-excision and mastectomy rates and assisting in adjuvant radiotherapy planning.

  5. Introduction to conservative mastectomies

    OpenAIRE

    Rancati, Alberto; Gercovich, F. Gustavo

    2015-01-01

    Conservative mastectomy (CM) has become an established alternative in the treatment of breast cancer, offering by different techniques a good cosmetic outcome, as well as oncologic control. The different options to achieve these goals are presented. Oncoplastic treatment of breast cancer needs planning and knowledge of well-established plastic surgery techniques.

  6. Assessment of Adaptive Reuse of Heritage Shop Houses for Sleep Lodging in Malaysia: Fulfilment of Conservation Guidelines

    OpenAIRE

    Othuman Mydin M.A.; Keling N.A.; Sani N. Md.; Abas N.F.

    2014-01-01

    This study focuses on the compliance of adaptive reuse of historic shop houses for sleep lodging with reference to the Guidelines for Conservation Areas and Heritage Buildings by Majlis Perbandaran Pulau Pinang (MPPP). Through this research, awareness towards the compliance of building conservation guidelines for heritage shop houses will be clarified accordingly. The goal of this study is to determine and extract vital clauses and components of Guidelines for Conservation Areas and Heritage ...

  7. Building America

    Energy Technology Data Exchange (ETDEWEB)

    Brad Oberg

    2010-12-31

    Builders generally use a 'spec and purchase' business management system (BMS) when implementing energy efficiency. A BMS is the overall operational and organizational systems and strategies that a builder uses to set up and run its company. This type of BMS treats building performance as a simple technology swap (e.g. a tank water heater to a tankless water heater) and typically compartmentalizes energy efficiency within one or two groups in the organization (e.g. purchasing and construction). While certain tools, such as details, checklists, and scopes of work, can assist builders in managing the quality of the construction of higher performance homes, they do nothing to address the underlying operational strategies and issues related to change management that builders face when they make high performance homes a core part of their mission. To achieve the systems integration necessary for attaining 40% + levels of energy efficiency, while capturing the cost tradeoffs, builders must use a 'systems approach' BMS, rather than a 'spec and purchase' BMS. The following attributes are inherent in a systems approach BMS; they are also generally seen in quality management systems (QMS), such as the National Housing Quality Certification program: Cultural and corporate alignment, Clear intent for quality and performance, Increased collaboration across internal and external teams, Better communication practices and systems, Disciplined approach to quality control, Measurement and verification of performance, Continuous feedback and improvement, and Whole house integrated design and specification.

  8. Energy Conservation Experiments You Can Do...from Edison.

    Science.gov (United States)

    Thomas Alva Edison Foundation, Southfield, MI.

    Background information, lists of materials needed, and procedures are provided for 11 energy conservation experiments. They include: (1) five experiments on heating and cooling (investigating how insulation works, investigating how weatherstripping works, investigating how storm windows work, building a draftometer, and letting sun heat a house);…

  9. Sustainability and cultural heritage buildings

    OpenAIRE

    Lourenço, Paulo B.; Branco, Jorge M.; Ana C. Coelho

    2015-01-01

    [Excerpt from Introduction] Conservation of cultural heritage buildings is a demand from society, which recognizes this heritage as a part of their identity, but it is also an economical issue. In Europe, tourism accounts for 10% of the GDP and 12% of the employment, if linked sectors are considered [x.1]. The EU is the world's number one tourist destination, with 40 % of arrivals in the world and with 7 European countries among the top ten [x.2]. According to the WTO estimates, international...

  10. The Suitability of Adaptive Reuse Practices on Historic Residential Buildings to National Memorials

    OpenAIRE

    Nor Syahila Ab Rashid; Nila Inangda Manyam Keumala H. Daud

    2014-01-01

    In order to prolong the life of the old buildings in the country through building conservation practices, there is a tendency by the government to acquire and reuse Malaysian leadership figures’ residential buildings as memorials. However, it raises the question of whether there is any adaptive reuse guidelines to reuse historic residential buildings in Malaysia as national memorials in maintaining those buildings as an exhibition space on the history of their leadership. The absence of guide...

  11. The Observation Of Defects Of School Buildings Over 100 Years Old In Perak

    OpenAIRE

    Alauddin Kartina; Ishakt Mohd Fisal; Mohd Isa Haryati; Mohamad Sohod Fariz

    2016-01-01

    Malaysia is blessed with a rich legacy of heritage buildings with unique architectural and historical values. The heritage buildings become a symbol of the national identity of our country. Therefore, heritage buildings, as important monuments should be conserved well to ensure the extension of the building’s life span and to make sure continuity functions of the building for future generations. The aim of this study is to analyze the types of defects attached in school buildings over 100 yea...

  12. Recovery Act. Development of a Model Energy Conservation Training Program

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-07-05

    The overall objective of this project was to develop an updated model Energy Conservation training program for stationary engineers. This revision to the IUOE National Training Fund’s existing Energy Conservation training curriculum is designed to enable stationary engineers to incorporate essential energy management into routine building operation and maintenance tasks. The curriculum uses a blended learning approach that includes classroom, hands-on, computer simulation and web-based training in addition to a portfolio requirement for a workplace-based learning application. The Energy Conservation training program goal is development of a workforce that can maintain new and existing commercial buildings at optimum energy performance levels. The grant start date was July 6, 2010 and the project continued through September 30, 2012, including a three month non-funded extension.

  13. The Impact of Water-Energy Feedback on Water Conservation at Residence Halls

    OpenAIRE

    Jeong, Seung Hyo

    2013-01-01

    Demand for potable water and energy is increasing with growing populations and economies and many fear that scarcity of such resources will become a significant worldwide problem in the future. As such, promoting water and energy conservation in residential building environments has become an important focal area for research. Providing feedback of water or energy consumption to residential building occupants has been demonstrated to be effective in promoting water and energy conservation sep...

  14. Conservation Genetic Resources for Effective Species Survival (ConGRESS): Bridging the divide between conservation research and practice

    Czech Academy of Sciences Publication Activity Database

    Hoban, S. M.; Arntzen, J. W.; Bertorelle, G.; Bryja, Josef; Fernandes, M.; Frith, K.; Gaggiotti, O. E.; Galbusera, P.; Godoy, J. A.; Hauffe, H. C.; Hoelzel, A. R.; Nichols, R. A.; Pérez-Espona, S.; Primmer, C. R.; Russo, I.-R.; Segelbacher, G.; Siegismund, H. R.; Sihvonen, M.; Sjögren-Gulve, P.; Vernesi, C.; Vila, C.; Bruford, M. W.

    2013-01-01

    Roč. 21, č. 6 (2013), s. 433-437. ISSN 1617-1381 Institutional support: RVO:68081766 Keywords : Capacity-building * Conservation planning * Data * Decision-making * Management * Online resource * Policy Subject RIV: EH - Ecology, Behaviour Impact factor: 1.833, year: 2013

  15. Building trust

    International Nuclear Information System (INIS)

    'Activate' is the energy magazine for secondary schools and is part of the Education Programme which is managed on behalf of the British Nuclear Industry Forum by AEA Technology. activate is the flagship communication device between the British Nuclear Industry Forum's Education Programme and secondary schools in the UK. It was developed from a previous publication, Nuclear Bulletin. There is a need for the nuclear industry to build trust with teachers and students in the UK, where for a long time, everything that the industry has said, written or printed has been disregarded by school teachers as propaganda. Over the last few years the industry has put in a great deal of effort to position itself as a provider of educationally sound and socially acceptable information. 'Activate' was an evolution of this idea and there was a hole in the market for a lively, activity and article based magazine that could be used in the classroom. The target audience is principally teachers of science, mathematics and geography, but also includes teachers of art,, English and history with students of between 11 and 18. The results were very positive in that teachers appreciated the colourful and lively nature of activate and they felt that it provided information and opinions in an un biased and non-propagandist way. Their comments about layout, number of activities style of presentation were taken into account and during the summer of 1994 activate was remodelled ready for re launch in September. The feedback so far is good with more teachers signing up every week to receive their own free copy

  16. Selling Conservation? Scientific Legitimacy and the Commodification of Conservation Tourism

    Directory of Open Access Journals (Sweden)

    Jon Sadler

    2009-06-01

    Full Text Available Conservation tourism is a rapidly growing subsector of ecotourism that engages paying volunteers as active participants in conservation projects. Once the preserve of charities, the sector now hosts a proliferation of private companies seeking to make money by selling international conservation work to tourists as a commodity. The commodification of conservation depends upon balancing the scientific legitimacy of projects against the need to offer desirable tourist experiences. Drawing on interviews with UK tour operators and their counterparts in South Africa who run the conservation projects, we explore the transnational geography of commercial conservation tourism, charting how scientific legitimacy is constructed and negotiated within the industry. Although conservation tourism makes trade-offs between scientific rigor and neoliberal market logic, it is a partial and plural process that resists simple categorization. We conclude by considering the difference that commodification makes to conservation science, and vice versa.

  17. Mining and nature conservation

    International Nuclear Information System (INIS)

    To an increasing degree the permissibility of mining projects is coming under the purview of nature conservation law. This field of law owes its current prominence largely to the amended Federal Nature Conservation Law and the recurrent effects of the communal habitat protection guidelines on mining operations. This has had momentous consequences for all sectors of the mining industry. The same applies to the rehabilitation of areas formerly used for mining, a very visible example of which is the remediation of former Wismut mines. This congress report on the Third Colloquium on Mining and Environmental Protection and the Tenth Aachen Environmental Meeting contains examples of rehabilitation measures that have been successfully implemented in various branches of mining

  18. Promoting household energy conservation

    International Nuclear Information System (INIS)

    It is commonly assumed that households must change their behaviour to reduce the problems caused by increasing levels of fossil energy use. Strategies for behaviour change will be more effective if they target the most important causes of the behaviour in question. Therefore, this paper first discusses the factors influencing household energy use. Three barriers to fossil fuel energy conservation are discussed: insufficient knowledge of effective ways to reduce household energy use, the low priority and high costs of energy savings, and the lack of feasible alternatives. Next, the paper elaborates on the effectiveness and acceptability of strategies aimed to promote household energy savings. Informational strategies aimed at changing individuals' knowledge, perceptions, cognitions, motivations and norms, as well as structural strategies aimed at changing the context in which decisions are made, are discussed. This paper focuses on the psychological literature on household energy conservation, which mostly examined the effects of informational strategies. Finally, this paper lists important topics for future research

  19. Metrology and Energy Conservation

    Institute of Scientific and Technical Information of China (English)

    Xuan Xiang

    2006-01-01

    @@ May 20 is World Metrology Day and the theme of this year is "Metrology and Energy Conservation." Energy is not only a vital issue for China, but also for the world. In order to implement Proposal of the CPC Central Committee on the 11th Five-Year Program for National Economic and Social Development, the government bulletin of 5th Plenary Session of the 16th CPC Central Committee announced that "there shall be marked improvement on resource utilization; the energy consumption for unit GDP shall cut 20%, water consumption of unit industrial added value drop 30%... and the recycle ratio of industrial solid wastes shall raise by 60%." These are key targets of economic development during the 11th five-year program. To make full use of metrology for energy conservation and energy utilization, the competent metrology department of Chinese Goyernment advanced metrology program in light of China's energy status.

  20. Three strategies for conservation

    Science.gov (United States)

    1975-01-01

    The three strategies considered as energy conservation oriented were given: national energy conservation, electrification, and diversification. The first one applies to the near term period (now-1985), the second one to the mid term (1985-2000), and the third one to the far term (2000- ). The rest of this section was focussed on the near term period. The following proposed actions were considered: (1) roll back the price of newly discovered oil, (2) force conversion of many power plants from gas and oil to coal, (3) freeze gasoline production for three years at 1972 levels, (4) mandate automobile mileage requirements, (5) require industry to improve energy efficiency, and (6) require manufacture of household appliances with greater efficiency. Each of these six actions was described and discussed in more detail.

  1. Bonneville Power Administration`s Commercial Sector Conservation Market.

    Energy Technology Data Exchange (ETDEWEB)

    Gordan, Frederick M. [Pacific Energy Associates, Inc. (United States)

    1992-11-10

    Bonneville has, as part of its resource plan, accepted targets for commercial conservation which are quite ambitious. To meet these targets, Bonneville will need to acquire as much cost-effective conservation as possible over the next twelve years. With this in mind, this document explores the relative importance of different commercial market segments and the types of assistance each market needs to install as many cost-effective conservation measures in as many buildings as possible. This document reviews Bonneville`s marketing environment and position, and suggests goals for commercial sector conservation marketing at Bonneville. Then it presents a broad market segmentation and series of additional demographic analyses. These analyses assess what groups of consumers Bonneville must reach to achieve most of the commercial conservation potential and what is needed to reach them. A final section reviews the success of Bonneville programs at reaching various markets. The market segmentation identifies different types of consumers and opportunities which would require distinct program approaches. Four large market segments are identified that have distinct program needs. Then four ``building life-cycle events`` are identified which provide important conservation opportunities and also require distinct program services. This creates a matrix of 16 cells which delineate distinct needs for program marketing. Each of the four key market segments manages at least 20% of the Region`s commercial floorspace.

  2. Conservation of Architectural Heritage

    OpenAIRE

    Quintero, mario Santana; Blake, Bill; Eppich, Rand

    2007-01-01

    Currently, a wide range of digital sensors for capturing our architectural heritage are available. They offer the opportunity to acquire large sets of information in a relatively short time. These sensors include digital photography (photogrammetry-scaled rectified photography), total stations, laser scanners, high-resolution panoramic devices, etc. A lot of effort has been put in the application of these tools in the field of conservation, however a significant gap exists between the informa...

  3. How conservation scientists work

    OpenAIRE

    Grace, Marcus; Hare, Tony

    2008-01-01

    Being a conservation scientist is not easy. Some may regard it as a ‘soft’ science, and yet it necessarily draws on many other fields of cutting-edge science, such as genetics, ecology, climatology, and behavioural and reproductive science. But these scientists also find themselves working under a wide range of political, socio-economic, and cultural pressures. They often need to make tough, rapid decisions and therefore tread a difficult path between science and society.

  4. Conservative delta hedging

    OpenAIRE

    Mykland, Per Aslak

    2000-01-01

    It is common to have interval predictions for volatilities and other quantities governing securities prices. The purpose of this paper is to provide an exact method for converting such intervals into arbitrage based prices of financial derivatives or industrial or contractual options.We call this procedure conservative delta hedging. The proposed approach will permit an institution’s management a greater oversight of its exposure to risk.

  5. Redshift and Energy Conservation

    OpenAIRE

    Macleod, Alasdair

    2004-01-01

    It has always been considered a serious error to treat the cosmological redshift as a Doppler velocity effect rather than the result of space expansion. It is demonstrated here that in practical terms this is not the case, and that the apparent distance - redshift relation derived from a Doppler interpretation is reasonably consistent with supernova data (though not as good as the standard model with dark energy). The normal Doppler effect is examined in detail and shown to conserve energy as...

  6. Jersey City energy conservation demonstration program. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Newbold, R.F.

    1978-08-01

    The Aerospace Corporation, the City Government, and the Board of Education of Jersey City have conducted a group of energy-conservation experiments to explore a number of conservation techniques believed to offer quick payback and to be of wide applicability. Experiments include the updating and/or rehabilitation of the energy-consuming features of old buildings and installation of devices designed to minimize energy losses caused by human error or laxity. Specific examples include: upgrading of the deteriorated and inefficient steam-distribution system of the city hall (originally constructed in 1894); an extensive program of reducing infiltration in an old school building; use of several timing devices in connection with heating, ventilation, and lighting systems to encourage energy-conservation practices; retrofit of school classrooms with high-pressure sodium lamps; and demonstration of practical and cost-effective ways of increasing the efficiency of conventional steam boilers. The report presents: the nature of the selected experiments; technical, human, and organizational factors that proved significant in performing and evaluating the experiments; discussions of observations and lessons learned; and general recommendations for an extended program of energy conservation in local governments. It is emphasized that, in retrofit of existing buildings, the unexpected is commonplace; and the habits and attitudes of building occupants are elements of the system that must always be taken into account. This report shows the benefits of energy saving, cost saving, and added comfort that may be attained by retrofitting old buildings, noting typical complications that arise. The effectiveness of the conservation methods is presented in terms of costs relative to effective payback periods calculated from results of their application in Jersey City.

  7. BUILDING SUSTAINABLE ARCHITECTURAL DESIGN: A RENOVATION PROJECT

    Directory of Open Access Journals (Sweden)

    Hakan ÜNALAN,

    2011-12-01

    Full Text Available Today, the conservation of energy and respect for the natural environment appears to be the most important phenomena in all areas. In this regard, "sustainability" concept emerged and the architectural platform "Sustainable Architecture" is composed of a research subject to the new and permanent. Architecture underlying the "design" as including also the new concept of "sustainable architectural design" has revealed that field. Sustainable architecture "building in-house", "building envelope" and "physical environment" as shown in three different areas of development. Each consisting of three fields that directly affect andconcern. Sustainable architectural design within the scope of this study, "Building Envelope" developments will be discussed. In this context, building envelope, "the new building design" and "existingstructures" as appeared in two different ways. Existing structures, building envelope, sustainable architectural design in the literature in terms of "renovation" is considered within the scope. In terms of energy efficiency and performance (as Energy Performance of Buildings [BEP] with the energy policies of the various measures are being taken to reduce the energy consumption of the new building design. Not been received, but no measures in existing buildings (apartment buildings until 2012, except for heat insulation Remodeling obligation, energy consumption has remained constant. Therefore, the energy consumption of buildings on a sectoral basis is changing in the range 36-25% share of the portion of (Anonim 2011, but can not be reduced. In addition, operating costs of existing buildings and to reduce reliance on energy-environment systems (except for collectors used is noteworthy. In this study the appropriate design of sustainable architecture, renewable energy systems can be integrated into the shell structure will be investigated. In this context, a renovation project of the Department of Architecture at Anadolu

  8. Making conservation research more relevant for conservation practitioners

    NARCIS (Netherlands)

    Laurance, W.F.; Koster, H.; Grooten, M.; Anderson, A.B.; Zuidema, P.A.; Zwick, S.; Zagt, R.J.; Lynam, A.J.; Linkie, M.; Anten, N.P.R.

    2012-01-01

    Conservation scientists and practitioners share many of the same goals. Yet in a majority of cases, we argue, research conducted by academic conservation scientists actually makes surprisingly few direct contributions to environmental conservation. We illustrate how researchers can increase the util

  9. The stratified significance of a historic facade as a basis for a more durable conservation approach

    NARCIS (Netherlands)

    Van Roy, N.; Van Balen, K.; Verstrynge, E.; Naldini, S.

    2015-01-01

    In heritage conservation, a gap is often observed between the theory of conservation as a durable process that aims at the preservation of a historic building and the practice of restoration as a single intervention that aims at a fast and convincing result. This paper describes the proposed approac

  10. BUILDING 341 Seismic Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Halle, J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-06-15

    The Seismic Evaluation of Building 341 located at Lawrence Livermore National Laboratory in Livermore, California has been completed. The subject building consists of a main building, Increment 1, and two smaller additions; Increments 2 and 3.

  11. Urban conservation agriculture with vegetables

    OpenAIRE

    D.I.A. Edralin; Kieu, L.N.; TRAN, D; Creason, S.; Manuel R. Reyes

    2014-01-01

    This poster describes the implementation of a project to promote vegetable gardening with conservation agriculture in urban schools. LTRA-12 (Conservation agriculture for food security in Cambodia and the Philippines)

  12. 76 FR 22785 - Wetland Conservation

    Science.gov (United States)

    2011-04-25

    ... 7 CFR Part 12 RIN 0578-AA58 Wetland Conservation AGENCY: Office of the Secretary, United States... concerning the Natural Resources Conservation Service's (NRCS) coordination responsibilities. DATES..., Director, Ecological Sciences Division, U.S. Department of Agriculture, Natural Resources...

  13. Conservation genetics of Iberian raptors

    OpenAIRE

    Martinez–Cruz, B.

    2011-01-01

    In this paper I provide an overview of conservation genetics and describe the management actions in the wild that can benefit from conservation genetic studies. I describe the genetic factors of risk for the survival of wild species, the consequences of loss of genetic diversity, inbreeding and outbreeding depression, and the use of genetic tools to delimitate units of conservation. Then I introduce the most common applications of conservation genetics in the management of wild populations. I...

  14. Conservation genetics of Iberian raptors

    OpenAIRE

    Martínez-Cruz, Begoña

    2011-01-01

    [EN] In this paper I provide an overview of conservation genetics and describe the management actions in the wild that can benefit from conservation genetic studies. I describe the genetic factors of risk for the survival of wild species, the consequences of loss of genetic diversity, inbreeding and outbreeding depression, and the use of genetic tools to delimitate units of conservation. Then I introduce the most common applications of conservation genetics in the management of wild populatio...

  15. Danish building typologies

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne; Kragh, Jesper

    The objective of TABULA is to develop a harmonised building typology for European countries. Each national building typology will consist of a set of residential model buildings with characteristic energy-related properties (element areas of the thermal building envelope, U-values, supply system...... efficiencies). The model buildings will each represent a specific construction period of the country in question and a specific building size. Furthermore the number of buildings, flats and the overall floor areas will be given, which are represented by the different building types of the national typologies....

  16. Impact of selected energy conservation technologies on baseline demands

    Energy Technology Data Exchange (ETDEWEB)

    Doernberg, A

    1977-09-01

    This study is an application of the modeling and demand projection capability existing at Brookhaven National Laboratory to specific options in energy conservation. Baseline energy demands are modified by introducing successively three sets of conservation options. The implementation of improved building standards and the use of co-generation in industry are analyzed in detail and constitute the body of this report. Two further sets of energy demands are presented that complete the view of a low energy use, ''conservation'' scenario. An introduction to the report covers the complexities in evaluating ''conservation'' in view of the ways it is inextricably linked to technology, prices, policy, and the mix of output in the economy. The term as used in this report is narrowly defined, and methodologies are suggested by which these other aspects listed can be studied in the future.

  17. Energy conservation technologies

    Energy Technology Data Exchange (ETDEWEB)

    Courtright, H.A. [Electric Power Research Inst., Palo Alto, CA (United States)

    1993-12-31

    The conservation of energy through the efficiency improvement of existing end-uses and the development of new technologies to replace less efficient systems is an important component of the overall effort to reduce greenhouse gases which may contribute to global climate change. Even though uncertainties exist on the degree and causes of global warming, efficiency improvements in end-use applications remain in the best interest of utilities, their customers and society because efficiency improvements not only reduce environmental exposures but also contribute to industrial productivity, business cost reductions and consumer savings in energy costs.

  18. Integrating Agriculture and Conservation

    Science.gov (United States)

    Vandever, Mark W.

    2010-01-01

    The USGS produces the needed science-based information to guide management actions and policy decisions that support wildlife habitat and other environmental services compatible with USDA conservation goals and farm operations. The Policy Analysis and Science Assistance Branch of the Fort Collins Science Center (FORT) has conducted research involving a national landowner survey and numerous short- and long-term evaluations regarding vegetation responses to land management practices. This research helps land and resource managers to make informed decisions and resolve resource management conflicts.

  19. New electromagnetic conservation laws

    International Nuclear Information System (INIS)

    The Chevreton superenergy tensor was introduced in 1964 as a counterpart, for electromagnetic fields, of the well-known Bel-Robinson tensor of the gravitational field. We here prove the unnoticed facts that, in the absence of electromagnetic currents, Chevreton's tensor (i) is completely symmetric, and (ii) has a trace-free divergence if the Einstein-Maxwell equations hold. It follows that the trace of the Chevreton tensor is a rank-2, symmetric, trace-free, conserved tensor, which is different from the energy-momentum tensor, and nonetheless can be constructed for any test Maxwell field or any Einstein-Maxwell spacetime

  20. Hearing Conservation Live #2430

    Energy Technology Data Exchange (ETDEWEB)

    Chochoms, Michael [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-08-09

    Occupational hearing loss is one of the most common work-related illnesses in the United States (US). From 22 to 30 million US workers are exposed to hazardous noise levels at work, and 25% of these workers will develop permanent hearing loss. Hearing loss from noise is slow and painless, and you can have a disability before you notice it. This course presents the hazards associated with workplace noise, the purpose and elements of the Los Alamos National Laboratory (LANL) Hearing Conservation Program (HCP), and controls that are available to reduce your exposure to hazardous levels of noise.

  1. Sustainable Buildings in Interaction

    DEFF Research Database (Denmark)

    Elle, Morten

    developments are going to consist of passive houses. The first sustainable buildings were built by their users, and the user – building interaction still play a decisive role for the performance of the present sustainable buildings. The users have to understand how the building functions. Urban design is...... essential for the possibilities of a sustainable building design: orientation and access to infrastructure are important factor. And the building design is decisive in making the city truly compact: dense in activities. In future, the interaction between the technical infrastructure, the buildings and their......The first attempts to build sustainable buildings in Denmark were typically located on the countryside. The basic idea was to create buildings that were independent of the technical infrastructure. District heating has, however, been the dominating solution to heating in buildings in Denmark, and...

  2. Building America Best Practices Series: Volume 7.1: Guide to Determining Climate Regions by County

    Energy Technology Data Exchange (ETDEWEB)

    Baechler, Michael C.; Williamson, Jennifer L.; Gilbride, Theresa L.; Cole, Pamala C.; Hefty, Marye G.; Love, Pat M.

    2010-08-30

    This report for DOE's Building America program helps builders identify which Building America climate region they are building in. The guide includes maps comparing the Building America regions with climate designations used in the International Energy Conservation Code for Residential Buildings and lists all U.S. counties by climate zone. A very brief history of the development of the Building America climate map and descriptions of each climate zone are provided. This report is available on the Building America website www.buildingamerica.gov.

  3. Lyme disease and conservation

    Science.gov (United States)

    Ginsberg, H.

    1994-01-01

    Lyme disease is a tick-borne illness that is wide-spread in North America, especially in the northeastern and northcentral United States. This disease could negatively influence efforts to conserve natural populations in two ways: (1) the disease could directly affect wild animal health; and (2) tick control efforts could adversely affect natural populations and communities. Lyme disease affects several domestic animals, but symptoms have been reported in only a few wild species. Direct effects of Lyme disease on wild animal populations have not been reported, but the disease should be considered as a possible cause in cases of unexplained population declines in endemic areas. Methods available to manage ticks and Lyme disease include human self-protection techniques, manipulation of habitats and hosts species populations, biological control, and pesticide applications. The diversity of available techniques allows selection of approaches to minimize environmental effects by (1) emphasizing personal protection techniques, (2) carefully targeting management efforts to maximize efficiency, and (3) integrating environmentally benign techniques to improve management while avoiding broad-scale environmentally destructive approaches. The environmental effects of Lyme disease depend, to a large extent, on the methods chosen to minimize human exposure to infected ticks. Conservation biologists can help design tick management programs that effectively lower the incidence of human Lyme disease while simultaneously minimizing negative effects on natural populations.

  4. Integrable viscous conservation laws

    Science.gov (United States)

    Arsie, Alessandro; Lorenzoni, Paolo; Moro, Antonio

    2015-06-01

    We propose an extension of the Dubrovin-Zhang perturbative approach to the study of normal forms for non-Hamiltonian integrable scalar conservation laws. The explicit computation of the first few corrections leads to the conjecture that such normal forms are parameterized by one single functional parameter, named the viscous central invariant. A constant valued viscous central invariant corresponds to the well-known Burgers hierarchy. The case of a linear viscous central invariant provides a viscous analog of the Camassa-Holm equation, that formerly appeared as a reduction of two-component Hamiltonian integrable systems. We write explicitly the negative and positive hierarchy associated with this equation and prove the integrability showing that they can be mapped respectively into the heat hierarchy and its negative counterpart, named the Klein-Gordon hierarchy. A local well-posedness theorem for periodic initial data is also proven. We show how transport equations can be used to effectively construct asymptotic solutions via an extension of the quasi-Miura map that preserves the initial datum. The method is alternative to the method of the string equation for Hamiltonian conservation laws and naturally extends to the viscous case. Using these tools we derive the viscous analog of the Painlevé I2 equation that describes the universal behaviour of the solution at the critical point of gradient catastrophe.

  5. A Retrofit Tool for Improving Energy Efficiency of Commercial Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Mark; Feng, Wei; Ke, Jing; Hong, Tianzhen; Zhou, Nan

    2013-06-06

    Existing buildings will dominate energy use in commercial buildings in the United States for three decades or longer and even in China for the about two decades. Retrofitting these buildings to improve energy efficiency and reduce energy use is thus critical to achieving the target of reducing energy use in the buildings sector. However there are few evaluation tools that can quickly identify and evaluate energy savings and cost effectiveness of energy conservation measures (ECMs) for retrofits, especially for buildings in China. This paper discusses methods used to develop such a tool and demonstrates an application of the tool for a retrofit analysis. The tool builds on a building performance database with pre-calculated energy consumption of ECMs for selected commercial prototype buildings using the EnergyPlus program. The tool allows users to evaluate individual ECMs or a package of ECMs. It covers building envelope, lighting and daylighting, HVAC, plug loads, service hot water, and renewable energy. The prototype building can be customized to represent an actual building with some limitations. Energy consumption from utility bills can be entered into the tool to compare and calibrate the energy use of the prototype building. The tool currently can evaluate energy savings and payback of ECMs for shopping malls in China. We have used the tool to assess energy and cost savings for retrofit of the prototype shopping mall in Shanghai. Future work on the tool will simplify its use and expand it to cover other commercial building types and other countries.

  6. Natural Resource Dependency and Decentralized Conservation Within Kanchenjunga Conservation Area Project, Nepal

    Science.gov (United States)

    Parker, Pete; Thapa, Brijesh

    2012-02-01

    Kanchenjunga Conservation Area Project (KCAP) in Nepal is among the first protected areas in the world to institute a completely decentralized system of conservation and development. Proponents of decentralized conservation claim that it increases management efficiency, enhances the responsiveness to local needs, and promotes greater equity among local residents. This study assessed local equity by evaluating the levels of dependencies on natural resources among households and the factors affecting that dependency. Data were collected via detailed surveys among 205 randomly selected households within the KCAP. Natural resource dependency was evaluated by comparing the ratio of total household income to income derived from access to natural resources. Economic, social, and access-related variables were employed to determine potential significant predictors of dependency. Overall, households were heavily dependent on natural resources for their income, especially households at higher elevations and those with more adult members. The households that received remittances were most able to supplement their income and, therefore, drastically reduced their reliance on the access to natural resources. Socio-economic variables, such as land holdings, education, caste, and ethnicity, failed to predict dependency. Household participation in KCAP-sponsored training programs also failed to affect household dependency; however, fewer than 20% of the households had any form of direct contact with KCAP personnel within the past year. The success of the KCAP as a decentralized conservation program is contingent on project capacity-building via social mobilization, training programs, and participatory inclusion in decision making to help alleviate the dependency on natural resources.

  7. Natural resource dependency and decentralized conservation within Kanchenjunga Conservation Area Project, Nepal.

    Science.gov (United States)

    Parker, Pete; Thapa, Brijesh

    2012-02-01

    Kanchenjunga Conservation Area Project (KCAP) in Nepal is among the first protected areas in the world to institute a completely decentralized system of conservation and development. Proponents of decentralized conservation claim that it increases management efficiency, enhances the responsiveness to local needs, and promotes greater equity among local residents. This study assessed local equity by evaluating the levels of dependencies on natural resources among households and the factors affecting that dependency. Data were collected via detailed surveys among 205 randomly selected households within the KCAP. Natural resource dependency was evaluated by comparing the ratio of total household income to income derived from access to natural resources. Economic, social, and access-related variables were employed to determine potential significant predictors of dependency. Overall, households were heavily dependent on natural resources for their income, especially households at higher elevations and those with more adult members. The households that received remittances were most able to supplement their income and, therefore, drastically reduced their reliance on the access to natural resources. Socio-economic variables, such as land holdings, education, caste, and ethnicity, failed to predict dependency. Household participation in KCAP-sponsored training programs also failed to affect household dependency; however, fewer than 20% of the households had any form of direct contact with KCAP personnel within the past year. The success of the KCAP as a decentralized conservation program is contingent on project capacity-building via social mobilization, training programs, and participatory inclusion in decision making to help alleviate the dependency on natural resources. PMID:22127405

  8. I-SAVE conservation program. Implementing title II of NECPA residential conservation service. Final draft

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-05-30

    The I-SAVE (Iowa Saves America's Vital Energy) conservation plan provides comprehensive energy-conservation information and services to residential consumers served by large investor-owned electric and gas utilities and participating home-heating suppliers. The overall objective of the I-SAVE plan is to conserve energy by facilitating cost-effective retrofit of existing housing and promoting more-efficient energy use. The ultimate benefit available to the customer under the I-SAVE plan - reduction in energy use - is dependent upon the action he or she takes as a result of the program audit. Benefits to the utility and the ratepayers as a whole, however, will accrue only upon widespread customer acceptance and utilization of program services. This degree of program acceptance and the resulting benefits to ratepayers can be attained only through an aggressive educational and promotional effort by the covered utilities. All electric and gas utilities which have sales, other than resale, exceeding 750 million kWh of electricity or 10 billion cubic feet of gas and participating home-heating suppliers, shall provide a program announcement and shall offer conservation services to their customers who occupy a residential building containing at least one, but not more than four units, in a manner as provided by the rules. The text of the rules is presented. (MCW)

  9. Photovoltaics for Buildings: Key Issues in Pursuit of Market Readiness

    International Nuclear Information System (INIS)

    The photovoltaic (PV) industry is rapidly beginning to recognize the market potential of the buildings sector. New PV-for-buildings products have recently become commercially available, and numerous products that are under development will be introduced within the next 5 years. To ensure that these new products will be adopted and used in common building practices, the PV industry should recognize and address important buildings industry issues. These issues include building codes and standards, after-market servicing, education, and warranties and insurance policies. Photovoltaic systems are also still very expensive. The simplest method for increasing their value for a building is to decrease the building's electrical loads through energy efficiency and conservation. Meeting these goals can only be accomplished through partnerships with the U.S. Department of Energy (DOE), private industry, and public institutions

  10. Global Building Physics

    DEFF Research Database (Denmark)

    Rode, Carsten

    2012-01-01

    aspects of the building as defined in building engineering. We live in an international society and building solutions are developed across country borders. Building physics is a global theme. The International Association of Building Physics has global appeal. The keynote lecture and this brief paper......High ambitions are set for the building physics performance of buildings today. No single technology can achieve fulfilment of these ambitions alone. Integrated, multi-facetted solutions and optimization are necessary. A holistic, or “global”, technological perspective is needed, which includes all...

  11. Global building physics

    DEFF Research Database (Denmark)

    Rode, Carsten

    2013-01-01

    aspects of the building as defined in building engineering. We live in an international society and building solutions are developed across country borders. Building physics is a global theme. The International Association of Building Physics has global appeal. This brief article reports the keynote......High ambitions are set for the building physics performance of buildings today. No single technology can achieve fulfilment of these ambitions alone. Integrated, multi-facetted solutions and optimization are necessary. A holistic, or ‘global’, technological perspective is needed, which includes all...

  12. Energy and other resource conservation within urbanizing areas

    Science.gov (United States)

    Rowe, Peter G.

    1982-05-01

    The reported research seeks to answer several questions regarding energy conservation within urbanizing areas. As a practical matter, to what extent can dependence upon exhaustible resources be reduced? Can these reductions be achieved without severely impairing social well-being and environmental quality? And, what seem to be the prevailing institutional constraints limiting energy conservation within urbanizing areas? The study area was the proposed “downtown” of The Woodlands, a new town north of Houston, Texas. Two plans were developed for this area. In one, no particular attempt was made to conserve energy (conventional plan), while in the other, energy conservation was a primary consideration (conservation plan). For both plans, estimates were made of energy consumption within buildings, in the transportation sector, and in the actual production of building materials themselves (embodied energy). In addition, economic and environmental analyses were performed, including investigation of other resource issues such as water supply, solid waste disposal, stormwater management, and atmospheric emissions. Alternative on-site power systems were also investigated. Within the bounds of economic feasibility and development practicality, it was found that application of energy-conserving methods could yield annual energy savings of as much as 23%, and reduce dependence on prime fuels by 30%. Adverse economic effects on consumers were found to be minimal and environmental quality could be sustained. The major institutional constraints appeared to be those associated with traditional property ownership and with the use of common property resources. The resistance to change of everyday practices in land development and building industries also seemed to constrain potential applications.

  13. Energy conservation: policy issues and end-use scenarios of savings potential

    Energy Technology Data Exchange (ETDEWEB)

    1978-09-01

    The enclosed work is based on previous research during this fiscal year, contained in Construction of Energy Conservation Scenarios: Interim Report of Work in Progress, June 1978. Five subjects were investigated and summaries were published for each subject in separate publications. This publication summarizes policy issues on the five subjects: tradeoffs of municipal solid-waste-processing alternatives (economics of garbage collection; mechanical versus home separation of recyclables); policy barriers and investment decisions in industry (methodology for identification of potential barriers to industrial energy conservation; process of industrial investment decision making); energy-efficient recreational travel (information system to promote energy-efficient recreational travel; recreational travel; national importance and individual decision making); energy-efficient buildings (causes of litigation against energy-conservation building codes; description of the building process); and end-use energy-conservation data base and scenaerios (residential; commercial; transportation; and industrial).

  14. BPA's Eighth Annual Energy Conservation Management Conference : Proceedings.

    Energy Technology Data Exchange (ETDEWEB)

    Energy Conservation Management Conference (8th : 1981); United States. Bonneville Power Administration.

    1981-01-01

    The five-year energy conservation program at Bonneville Power Administration (BPA) is described at the conference. An overview of the program is presented. Topics covered in panel discussions include: how utilities can work effectively with weatherization contractors, homebuilders, energy auditors, and weatherization material suppliers; mechanisms for implementing conservation programs in the commercial sector; experiences gained in existing residential weatherization programs; and streamlining relationships between consumers, utilities, and BPA in providing services and getting feedback. The planning, programming, technical assistance, and engineering thrusts of BPA's conservation programs are discussed. Indoor air quality, renewable energy, and the regulator's role in relationships to energy conservation are discussed. Passive solar programs, DOE initiatives in solar and conservation for buildings, conservation potential in the commercial and industrial sectors, and current conservation research and development are also discussed. (MCW)

  15. Retrofitting Listed Buildings

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn

    2011-01-01

    The paper presents a case study where the energy demand for a listed building constructed in 1900 is reduced. Many older buildings are listed and have restrictions that include the entire building or that include only its exterior. For the building presented, only its exterior facade is listed. The...... the local urban environment and therefore listed. The reduced energy demand, related to individual measures, is estimated and building physics requirements are addressed together with the economic options for evaluating the profitability....

  16. Supply Curves of Conserved Energy

    Energy Technology Data Exchange (ETDEWEB)

    Meier, Alan Kevin

    1982-05-01

    Supply curves of conserved energy provide an accounting framework that expresses the potential for energy conservation. The economic worthiness of a conservation measure is expressed in terms of the cost of conserved energy, and a measure is considered economical when the cost of conserved energy is less than the price of the energy it replaces. A supply curve of conserved energy is independent of energy prices; however, the economical reserves of conserved energy will depend on energy prices. Double-counting of energy savings and error propagation are common problems when estimating conservation potentials, but supply curves minimize these difficulties and make their consequences predictable. The sensitivity of the cost of conserved energy is examined, as are variations in the optimal investment strategy in response to changes in inputs. Guidelines are presented for predicting the consequences of such changes. The conservation supply curve concept can be applied to peak power, water, pollution, and other markets where consumers demand a service rather than a particular good.

  17. Energy conservation in schools. Text edition. Energierationalisierung in Schulen. Textband

    Energy Technology Data Exchange (ETDEWEB)

    1990-04-01

    Energy requirements result mainly from space heating (transmission and ventilation), hot water demands (e.g. showers in gyms), and electric power requirements for lighting, power (e.g. pumps) and heating equipment (e.g. kitchens). Energy conservation measures for this particular research program as far as space heating savings are concerned have been restricted to improving heating techniques, changing building physics, and taking organizational actions. The project aims at the following: Improving the use of energy in schools by certain possibilities for taking actions, improving the air quality in class rooms by making use of decentralized ventilation systems equipped for energy conservation through heat recovery. (orig./UA).

  18. Information conservation and retrieval

    International Nuclear Information System (INIS)

    In this paper preliminary suggestions are given for the type of documents to be kept in a long term archive for radioactive waste. The time scale relevant for various documents is also given. It is pointed out that waste management may gain from an early identification of documents to be part of a waste archive. For the state, whose responsibility it may be necessary to think in terms of a much longer time span than is normally considered for archives. Experts in the fields of law, social science, philosophy and theory of science have been consulted for their ideas on improving strategies of record conservation and availability and to put existing strategies into perspective. Their comments are presented

  19. Conservative Noise Filters

    Directory of Open Access Journals (Sweden)

    Mona M.Jamjoom

    2016-05-01

    Full Text Available Noisy training data have a huge negative impact on machine learning algorithms. Noise-filtering algorithms have been proposed to eliminate such noisy instances. In this work, we empirically show that the most popular noise-filtering algorithms have a large False Positive (FP error rate. In other words, these noise filters mistakenly identify genuine instances as outliers and eliminate them. Therefore, we propose more conservative outlier identification criteria that improve the FP error rate and, thus, the performance of the noise filters. With the new filter, an instance is eliminated if and only if it is misclassified by a mutual decision of Naïve Bayesian (NB classifier and the original filtering criteria being used. The number of genuine instances that are incorrectly eliminated is reduced as a result, thereby improving the classification accuracy.

  20. Superradiance and flux conservation

    Science.gov (United States)

    Boonserm, Petarpa; Ngampitipan, Tritos; Visser, Matt

    2014-09-01

    The theoretical foundations of the phenomenon known as superradiance still continue to attract considerable attention. Despite many valiant attempts at pedagogically clear presentations, the effect nevertheless still continues to generate some significant confusion. Part of the confusion arises from the fact that superradiance in a quantum field theory context is not the same as superradiance (superfluorescence) in some condensed matter contexts; part of the confusion arises from traditional but sometimes awkward normalization conventions, and part is due to sometimes unnecessary confusion between fluxes and probabilities. We shall argue that the key point underlying the effect is flux conservation (and, in the presence of dissipation, a controlled amount of flux nonconservation), and that attempting to phrase things in terms of reflection and transmission probabilities only works in the absence of superradiance. To help clarify the situation we present a simple exactly solvable toy model exhibiting both superradiance and damping.

  1. Earth-covered buildings and settlements

    Energy Technology Data Exchange (ETDEWEB)

    Moreland, F L [ed.

    1978-01-01

    Opening remarks were made by Wilbur T. Coyle, Program Manager in the Buildings and Community Systems Division, Department of Energy, wherein he discussed briefly DOE's plans for innovative shelter for energy conservation as well as the role of his Division. A separate abstract was prepared for each of the 26 presentations in this volume; all abstracts will appear in both Energy Research Abstracts (ERA) and Energy Abstracts for Policy Analysis (EAPA).

  2. BUILDING SUSTAINABLE ARCHITECTURAL DESIGN: A RENOVATION PROJECT

    OpenAIRE

    ÜNALAN, Hakan; TOKMAN, Leyla Yekdane

    2011-01-01

    Today, the conservation of energy and respect for the natural environment appears to be the most important phenomena in all areas. In this regard, "sustainability" concept emerged and the architectural platform "Sustainable Architecture" is composed of a research subject to the new and permanent. Architecture underlying the "design" as including also the new concept of "sustainable architectural design" has revealed that field.    Sustainable architecture "building in-house", "...

  3. Conservative Evolution, Sustainability, and Culture

    OpenAIRE

    Náray-Szabó, Gábor

    2014-01-01

    In his article "Conservative Evolution, Sustainability, and Culture" Gábor Náray-Szabó argues that evolution is conservative in the sense that throughout the history of the universe old constructs like elementary particles, amino acids, and living cells remained conserved while the world evolved/evolves in complexity. A similar process can be observed in cultural evolution as components of society and culture continue to evolve. Considering the increasing pressure on natural resources by mate...

  4. Conservation agriculture and ecosystem services

    OpenAIRE

    Dillaha, Theo A.; Cheryl B. Heatwole Shenk; Moore, Keith M.

    2010-01-01

    Conservation agriculture has many agricultural and food security benefits. In addition, conservation agriculture has potential on- and off-site ecosystem service benefits that are the focus of this paper. Ecosystem services provided by conservation agriculture fall into three main categories: provisioning services such as increased food production; regulating services such as carbon sequestration and climate regulation, reducing losses of soil, pesticides, nutrients and other potential contam...

  5. Method for use of economical optimization in design of nearly zero energy buildings

    DEFF Research Database (Denmark)

    Hansen, Sanne; Svendsen, Svend

    2011-01-01

    parameter will be the insulation thickness, but for windows the energy use will be based on the net energy that takes both solar gain and heat loss into account. The optimal mix of solutions for the whole building is found by selecting building parts with the same cost of conserved energy. The constraint is...... methods of designing such buildings in an economical optimized way. A method of finding the economical optimal solutions has been set up based on use of the cost of conserved energy for each main building envelope part and building service system. By use of information on construction cost and a simple...... model of the energy use for each component, a function is set up that represents the relation of the marginal cost of conserved energy and the energy use for different qualities of the component. For building envelopes, the energy use will be the heat loss during heating season, and the main quality...

  6. Importance of Building Code

    Directory of Open Access Journals (Sweden)

    Reshmi Banerjee

    2015-06-01

    Full Text Available A building code, or building control, is a set of rules that specify the minimum standards for constructed objects such as buildings and non building structures. The main purpose of building codes are to protect public health, safety and general welfare as they relate to the construction and occupancy of buildings and structures. The building code becomes law of a particular jurisdiction when formally enacted by the appropriate governmental or private authority. Building codes are generally intended to be applied by architects, engineers, constructors and regulators but are also used for various purposes by safety inspectors, environmental scientists, real estate developers, subcontractors, manufacturers of building products and materials, insurance companies, facility managers, tenants and others.

  7. Sustainable Buildings in Interaction

    DEFF Research Database (Denmark)

    Elle, Morten

    The first attempts to build sustainable buildings in Denmark were typically located on the countryside. The basic idea was to create buildings that were independent of the technical infrastructure. District heating has, however, been the dominating solution to heating in buildings in Denmark, and...... the focus on sustainable building have gradually turned from special houses on the countryside to normally looking houses in the urban fabric, integrated in the technical infrastructure. Some new built urban areas in Denmark will, however, not have to be supplied with district heating – these...... developments are going to consist of passive houses. The first sustainable buildings were built by their users, and the user – building interaction still play a decisive role for the performance of the present sustainable buildings. The users have to understand how the building functions. Urban design is...

  8. Illinois Energy Conservation Plan: documentation of DOE-U535-O-A calculations

    Energy Technology Data Exchange (ETDEWEB)

    1979-11-06

    This report presents data compiled on the estimated energy conservation achieved by programs included in the Illinois Energy Conservation Plan. Summaries are given for the following areas: thermal and lighting standards; state and local procurement standards; carpooling, vanpooling, and public transit; right turn on red; energy data information system; Homeowner's Extension Program; agricultural resource applications; Farm Energy Conservation Program; Commercial Industrial Program; Public Utilities Program; School Energy Management Program; energy management assistance to local government; Administration of State Plan; energy conservation information; energy management for state buildings; solar energy; waste to energy and resource recovery; intergovernmental coordination; community technology assistance.

  9. Priorities for global felid conservation.

    Science.gov (United States)

    Dickman, Amy J; Hinks, Amy E; Macdonald, Ewan A; Burnham, Dawn; Macdonald, David W

    2015-06-01

    Conservation resources are limited, necessitating prioritization of species and locations for action. Most prioritization approaches are based solely on biologically relevant characteristics of taxa or areas and ignore geopolitical realities. Doing so risks a poor return on conservation investment due to nonbiological factors, such as economic or political instability. We considered felids, a taxon which attracts intense conservation attention, to demonstrate a new approach that incorporates both intrinsic species traits and geopolitical characteristics of countries. We developed conservation priority scores for wild felids based on their International Union for Conservation of Nature status, body mass, habitat, range within protected area, evolutionary distinctiveness, and conservation umbrella potential. We used published data on governance, economics and welfare, human population pressures, and conservation policy to assign conservation-likelihood scores to 142 felid-hosting countries. We identified 71 countries as high priorities (above median) for felid conservation. These countries collectively encompassed all 36 felid species and supported an average of 96% of each species' range. Of these countries, 60.6% had below-average conservation-likelihood scores, which indicated these countries are relatively risky conservation investments. Governance was the most common factor limiting conservation likelihood. It was the major contributor to below-median likelihood scores for 62.5% of the 32 felid species occurring in lower-likelihood countries. Governance was followed by economics for which scores were below median for 25% of these species. An average of 58% of species' ranges occurred in 43 higher-priority lower-likelihood countries. Human population pressure was second to governance as a limiting factor when accounting for percentage of species' ranges in each country. As conservation likelihood decreases, it will be increasingly important to identify relevant

  10. Influence of ventilation on energy consumption and carbon emissions in high occupant density building

    OpenAIRE

    Wang J., Zhang X.

    2010-01-01

    Reasonable determination of outdoor airflow for building ventilation is very useful for indoor air quality improvement and building energy conservation. Variation characteristics of outdoor airflow requirement, building energy consumption and carbon emission for ventilation with indoor occupant density and ventilation time were analyzed for high occupant density building space, according to the indoor air pollutants mass-balance mechanism and outdoor airflow calculation principle in GB50019-2...

  11. LEVERAGING TREATMENT OF SALT ATTACK AND RISING DAMP IN HERITAGE BUILDINGS IN PENANG, MALAYSIA

    OpenAIRE

    Haris Fadzilah Abdul Rahman; A Ghafar Ahmad

    2010-01-01

    Of the common building defects that occur in heritage buildings in Penang, Malaysia, salt attack and rising damp are considered the most challenging, particularly for building conservation. The problem of salt attack is closely associated with rising damp. Moisture from the rising damp makes the building’s existing salts soluble, or ground water that contains salt finds its way through the building wall. This moisture then evaporates on or just below the wall’s surface, leaving salt residue b...

  12. Applied building physics

    CERN Document Server

    Hens, Hugo S L C

    2012-01-01

    The energy crises of the 1970s, persisting moisture problems, complaints about sick buildings, thermal, visual and olfactory discomfort, and the move towards more sustainability in building construction have pushed Building Physics to the forefront of building innovation. The societal pressure to diminish energy consumption in buildings without impairing usability acted as a trigger to activate the whole notion of performance based design and construction. As with all engineering sciences, Building Physics is oriented towards application, which is why, after a first book on fundamentals this s

  13. Guidelines for Energy Simulation of Commercial Buildings: Final.

    Energy Technology Data Exchange (ETDEWEB)

    Kaplan, Michael; Caner, Phoebe

    1992-03-01

    This report distills the experience gained from intensive computer building simulation work for the Energy Edge project. The purpose of this report is twofold: to use that experience to guide conservation program managers in their use of modeling, and to improve the accuracy of design-phase computer models. Though the main emphasis of the report is on new commercial construction, it also addresses modeling as it pertains to retrofit construction. To achieve these purposes, this report will: (1) discuss the value of modeling for energy conservation programs; (2) discuss strengths and weaknesses of computer models; (3) provide specific guidelines for model input; (4) discuss input topics that are unusually large drivers of energy use and model inaccuracy; (5) provide guidelines for developing baseline models; (6) discuss types of energy conservation measures (ECMs) and building operation that are not suitable to modeling and present possible alternatives to modeling for analysis; and (7) provide basic requirements for model documentation. This project was initiated to determine whether commercial buildings can be designed and constructed to use at least 30% less energy than if they were designed and built to meet the current regional model energy code, the Model Conservation Standards (MCS) developed by the Pacific Northwest Electric Power and Conservation Planning Council. Secondary objectives of the project are to determine the incremental energy savings of a wide variety of ECMs and to compare the predictive accuracy of design-phase models with models that are carefully tuned to monitored building data.

  14. A horizon scan of global conservation issues for 2011

    OpenAIRE

    Sutherland, William J.; Bardsley, Sarah; Bennun, Leon; Clout, Mick; Côté, Isabelle M.; Depledge, Michael H.; DICKS, LYNN V.; Dobson, Andrew P.; Fellman, Liz; Fleishman, Erica; Gibbons, David W.; Impey, Andrew J.; Lawton, John H.; Lickorish, Fiona; Lindenmayer, David B

    2011-01-01

    This review describes outcomes of a 2010 horizon-scanning exercise building upon the first exercise conducted in 2009. The aim of both horizon scans was to identify emerging issues that could have substantial impacts on the conservation of biological diversity, and to do so sufficiently early to encourage policy-relevant, practical research on those issues. Our group included professional horizon scanners and researchers affiliated with universities and non- and inter-governmental organizatio...

  15. Energy conservation for housing: A workbook

    Science.gov (United States)

    1982-05-01

    Multifamily housing project managers can reduce their energy costs from 30 to 60 percent by capitalizing on a variety of energy conservation opportunities (ECO's) identified in HUD research on the physical condition of public housing stock. This workbook prepares managers for this planning and for making individualized energy audits. It provides all the materials they need to proceed, including analysis sheets for calculating costs - benefit and payback periods for each of the 50 ECO's described. The ECO's listed all into four general categories: architectural improvements to the energy design of the building envelope; heating system ECO's to increase energy efficiency; secondary ECO's related to the domestic water supply, air conditioning systems, and central laundry equipment; and electric system ECO's reducing utility surcharges and increasing light bulb efficiency.

  16. Analysis of institutional mechanisms affecting residential and commercial buildings retrofit

    Energy Technology Data Exchange (ETDEWEB)

    1980-09-01

    Barriers to energy conservation in the residential and commercial sectors influence (1) the willingness of building occupants to modify their energy usage habits, and (2) the willingness of building owners/occupants to upgrade the thermal characteristics of the structures within which they live or work and the appliances which they use. The barriers that influence the willingness of building owners/occupants to modify the thermal efficiency characteristics of building structures and heating/cooling systems are discussed. This focus is further narrowed to include only those barriers that impede modifications to existing buildings, i.e., energy conservation retrofit activity. Eight barriers selected for their suitability for Federal action in the residential and commercial sectors and examined are: fuel pricing policies that in the short term do not provide enough incentive to invest in energy conservation; high finance cost; inability to evaluate contractor performance; inability to evaluate retrofit products; lack of well-integrated or one-stop marketing systems (referred to as lack of delivery systems); lack of precise or customized information; lack of sociological/psychological incentives; and use of the first-cost decision criterion (expanded to include short-term payback criterion for the commercial sector). The impacts of these barriers on energy conservation are separately assessed for the residential and commercial sectors.

  17. Sustainable Building Operation

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole

    2009-01-01

    practical experiences from Danish housing estates indicates that there are large potentials for energy savings by focusing on the operation of the buildings. We suggest that in order to achieve sustainability in the existing housing, renovation and operations should be seen as integrated parts and that...... sustainable building operation can pave the way for sustainable building renovation. This paper discusses the use of sustainability building operation in Danish housing estates: Which tools, methods and technologies is being used, where are the barriers and where are the potentials? We define sustainable...... sustainable building operation and a survey amongst building administrators from the private and the social housing sector. Our results show that there are many good examples on sustainable building operation in Danish housing estates, where local building managers, residents etc. have gained impressive...

  18. Building the Korogwe Laboratory

    DEFF Research Database (Denmark)

    Knudsen, Jakob; von Seidlein, Lorenz; Richard, Jean Pierre

    2011-01-01

    An illustrated description of the building of a biomedical research laboratory in Korogwe, Tanzania.......An illustrated description of the building of a biomedical research laboratory in Korogwe, Tanzania....

  19. Requirements for existing buildings

    DEFF Research Database (Denmark)

    Thomsen, Kirsten Engelund; Wittchen, Kim Bjarne

    2012-01-01

    This report collects energy performance requirements for existing buildings in European member states by June 2012.......This report collects energy performance requirements for existing buildings in European member states by June 2012....

  20. Better Buildings Challenge Overview

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-06-01

    The Better Buildings Challenge is a national leadership initiative calling on corporate chief executive officers, university presidents, and state and local leaders to make a significant commitment to building energy efficiency.

  1. Environmental indicators for buildings

    DEFF Research Database (Denmark)

    Dammann, Sven

    Environmental Indicators for Buildings are studied using two different perspectives: with a technological, environmental scientific departing point and with a social scientific departing point. Different relevant groups in the building sector are identified and analysed, using the Social...

  2. Robotic buildings(s)

    NARCIS (Netherlands)

    Bier, H.H.

    2014-01-01

    Technological and conceptual advances in fields such as artificial intelligence, robotics, and material science have enabled robotic building to be in the last decade prototypically implemented. In this context, robotic building implies both physically built robotic environments and robotically supp

  3. Integrated Building Health Management

    Data.gov (United States)

    National Aeronautics and Space Administration — Abstract: Building health management is an important part in running an efficient and cost-effective building. Many problems in a building’s system can go...

  4. Building Design & Construction - Sustainability

    Energy Technology Data Exchange (ETDEWEB)

    None

    2003-11-01

    Offers a brief history of green building; presents the results of a specially commissioned survey; and analyzes the chief trends, issues, and published research, based on interviews with dozens of experts and participants in green building.

  5. Comfort control in buildings

    CERN Document Server

    Castilla, Maria del Mar; Rodriguez, Francisco de Asis

    2014-01-01

    This book describes both concepts and development of advanced comfort control systems in buildings, with significant energy saving, and attention to thermal, visual and indoor air quality. The concepts are proven through real tests in a bioclimatic building.

  6. Energy performance in buildings

    International Nuclear Information System (INIS)

    The adoption of the building sector regulations strongly oriented to the energy sustainability becomes more effective, also on the economic plan, if placed by one spread of the energetic certification of the buildings

  7. Allegheny County Building Footprints

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains photogrammetrically compiled roof outlines of buildings. All near orthogonal corners are square. Buildings that are less than 400 square feet...

  8. Buildings interoperability landscape - Draft

    Energy Technology Data Exchange (ETDEWEB)

    Hardin, Dave B. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Stephan, Eric G. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Wang, Weimin [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Corbin, Charles D. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Widergren, Steven E. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

    2015-02-01

    Buildings are an integral part of our nation’s energy economy. The advancement in information and communications technology (ICT) has revolutionized energy management in industrial facilities and large commercial buildings. As ICT costs decrease and capabilities increase, buildings automation and energy management features are transforming the small-medium commercial and residential buildings sectors. A vision of a connected world in which equipment and systems within buildings coordinate with each other to efficiently meet their owners’ and occupants’ needs, and where buildings regularly transact business with other buildings and service providers (such as gas and electric service providers) is emerging. However, while the technology to support this collaboration has been demonstrated at various degrees of maturity, the integration frameworks and ecosystems of products that support the ability to easily install, maintain, and evolve building systems and their equipment components are struggling to nurture the fledging business propositions of their proponents.

  9. Time to propagate green building construction concept for saving precious resources sustainable development

    International Nuclear Information System (INIS)

    At present, we are constructing houses and buildings without giving any consideration to consumption of resources at the time of construction and consumption of resources for the use of such houses or buildings. ; Although green is our color but we are doing little about green building. Time has now come to propagate Green Building Construction Concepts in order to save our precious resources. The paper deals with dire need of awareness about conservation of water, conservation of energy, use of local materials, use of natural materials, etc. (author)

  10. Relativistic dynamics without conservation laws

    OpenAIRE

    Rothenstein, Bernhard; Popescu, Stefan

    2006-01-01

    We show that relativistic dynamics can be approached without using conservation laws (conservation of momentum, of energy and of the centre of mass). Our approach avoids collisions that are not easy to teach without mnemonic aids. The derivations are based on the principle of relativity and on its direct consequence, the addition law of relativistic velocities.

  11. African Conservation Tillage Network Website

    OpenAIRE

    African Conservation Tillage Network (ACT)

    2009-01-01

    Metadata only record Maintained by the African Conservation Tillage Network (ACT), this website provides information on Conservation Agriculture in an African context and gathered by stakeholders (NGOs) native to the continent. Resources on projects, practices, reports, and training courses are provided.

  12. Orchid conservation: making the links.

    Science.gov (United States)

    Fay, Michael F; Pailler, Thierry; Dixon, Kingsley W

    2015-09-01

    Orchidaceae, one of the largest families of flowering plants, present particular challenges for conservation, due in great part to their often complex interactions with mycorrhizal fungi, pollinators and host trees. In this Highlight, we present seven papers focusing on orchids and their interactions and other factors relating to their conservation. PMID:26311710

  13. Concluding Remarks on River Conservation

    OpenAIRE

    Elosegi, Arturo; Sabater, Sergi; Boulton, Andrew

    2013-01-01

    We have pragmatic and ethical obligations to conserve rivers and their biodiversity. This chapter outlines how and why river conservation is important. To make a difference, we must act as individuals and groups, using water wisely and protecting vulnerable assets such as water quality, riparian zones and aquatic biodiversity

  14. Climate-Specific Passive Building Standards

    Energy Technology Data Exchange (ETDEWEB)

    Wright, Graham S. [Building Science Corp., Westford, MA (United States); Klingenberg, Katrin [Building Science Corp., Westford, MA (United States)

    2015-07-29

    In 2012, the U.S. Department of Energy (DOE) recognized the value of performance-based passive building standards when it joined with Passive House Institute US (PHIUS) to promote DOE’s Challenge Home program in tandem with the PHIUS+ Certification program. Since then, the number of passive building projects that have been certified under the partnership has grown exponentially because of some synergy. Passive building represents a well-developed approach to arrive at the envelope basis for zero energy and energy-positive projects by employing performance-based criteria and maximizing cost-effective savings from conservation before implementing renewable energy technologies. The Challenge Home program evolved into the Zero Energy Ready Home (ZERH) program in a move toward 1) attaining zero energy and 2) including active renewable energy generation such as photovoltaics (PV)—toward the zero energy goal.

  15. Rating the energy performance of buildings

    Energy Technology Data Exchange (ETDEWEB)

    Olofsson, Thomas; Meier, Alan; Lamberts, Roberto

    2004-12-01

    In order to succeed in developing a more sustainable society, buildings will need to be continuously improved. This paper discusses how to rate the energy performance of buildings. A brief review of recent approaches to energy rating is presented. It illustrates that there is no single correct or wrong concept, but one needs to be aware of the relative impact of the strategies. Different strategies of setting energy efficiency standards are discussed and the advantages of the minimum life cycle cost are shown. Indicators for building energy rating based on simulations, aggregated statistics and expert knowledge are discussed and illustrated in order to demonstrate strengths and weaknesses of each approach. In addition, the importance of considering the level of amenities offered is presented. Attributes of a rating procedure based on three elements, flexible enough for recognizing different strategies to achieve energy conservation, is proposed.

  16. Business, Biodiversity and New ′Fields′ of conservation: The world conservation congress and the renegotiation of organisational order

    Directory of Open Access Journals (Sweden)

    MacDonald Kenneth

    2010-01-01

    Full Text Available Biodiversity conservation, in practice, is defined through the institutionalised association of individuals, organisations, institutions, bodies of knowledge, and interests. Events like the World Conservation Congress (WCC constitute political sites where much of that institutionalisation is rendered legible and where struggles over the organisational order of conservation are acted out. Over the past decade one source of struggle has been the role of private sector actors and markets. This paper treats the WCC as a site where tension over market-based mechanisms of conservation becomes visible and where it becomes possible to watch durable institutional arrangements form and enter standard operational practice of organisations like IUCN. This paper builds upon recent work on the performative aspects of governance and analyses the WCC as an integral mechanism in achieving a renegotiated ′order′ of conservation with ′private sector engagement′ as a core operational practice. It describes how this performative work is predicated, in part, on the act of meeting; and the ways meetings serve both as sites for the formation of associations and as vehicles that privilege certain positions in renegotiating an organisational order under which the interests of capital accumulation receive an unparalleled degree of access and consideration in conservation planning and practice.

  17. Investigation of Adaptive Reuse of Heritage Buildings in Penang

    Directory of Open Access Journals (Sweden)

    Jasme N.

    2014-01-01

    Full Text Available The Burra Charter has defined building adaptation as modifying a place to suit the existing or proposed use. Many historical buildings in the world have been changed or transformed for alternative uses or functions to meet current needs while remaining of significant value to younger generations. In order to protect and manage the historical buildings in Malaysia, various relevant agencies adopted a few general statutory frameworks such as the National Heritage Act (2005 and the Town and Country Planning Act (1979 for implementation at the national level while, for use at the local level, the Guideline for Conservation Areas and Heritage Buildings (GCAHB is used in George Town, Penang. Even though standards and guidelines have been made, there are still many buildings that have been adaptively reused without following the regulations, thereby, losing the building’s authenticity and historical significance. This paper will focus on an evaluation of adaptive reuse buildings in Penang in compliance with the GCAHB.

  18. Biological Sciences Building

    OpenAIRE

    Kumaraswamy, Mohan

    2002-01-01

    One element of the CIVCAL project Web-based resources containing images, tables, texts and associated data on the construction of the Biological Sciences Building. The HKU Kadoorie Biological Sciences Building is an 11-storey reinforced concrete framed building with a structural steel arch roof. The building dimensions are approximately 60 metres x 30 metres. The estimated project cost for the superstructure construction (excluding the bored pile foundations) was about HK$ 400 million....

  19. Conservation business: sustaining Africa's future

    Directory of Open Access Journals (Sweden)

    I.P. Sonnekus

    2001-07-01

    Full Text Available Protected areas in Africa are threatened by a lack of funds to conduct their work effectively and by extremely poor communities that surround their resource-rich areas. We believe that conservation staff suffer from mental blocks. They assume that business and profitability reflect unethical processes that destroy natural resources. We developed a workshop process that allows conservationists to integrate entrepreneurial thinking with conservation principles and ethics. We measured perceptions both before and after such a workshop to assess the impact of the process. The process assisted conservationists at the Southern African Wildlife College to develop the integrated mental frameworks that are required to develop conservation into a sustainable business. The group internalised the new mental framework, whereby conservation and business, when integrated in an ethical manner, are viewed as virtually synonymous. The group also identified many innovative ways in which they could derive sustainable income from their natural resources while simultaneously achieving their conservation objectives.

  20. Is international conservation aid enough?

    Science.gov (United States)

    Law, Elizabeth A.

    2016-02-01

    Bare et al (2015 Environ. Res. Lett. 10 125010) ask an important question: is international conservation enough? Since the 1990’s international conservation donors have spent over 3.4 billion on biodiversity conservation related projects in sub-Saharan Africa. Both donors and recipients have a right to know if this is effective. Surprisingly, this question is rarely asked. It is a difficult question—involving many rival social, environmental, and economic explanations. Bare, Kauffman and Miller uncover some interesting associations, supporting existing hypotheses and proposing their own: that conservation aid alone is insufficient to mitigate drivers of deforestation (and in some cases may even exacerbate forest loss). This controversial result warrants further investigation—but what is needed now is nuance and robustness in further analyses, to have more confidence in the critique and it’s implications for international conservation aid.

  1. ENERGY EFFICIENT BUILDINGS PROGRAM. CHAPTER FROM THE ENERGY AND ENVIRONMENT DIVISION ANNUAL REPORT 1979

    Energy Technology Data Exchange (ETDEWEB)

    Authors, Various

    1979-12-01

    The research reported in this volume was undertaken during FY 1979 within the Energy & Environment Division of the Lawrence Berkeley Laboratory. This volume will comprise a section of the Energy & Environment Division 1979 Annual Report, to be published in the summer of 1980. Work reported relate to: thermal performance of building envelopes; building ventilation and indoor air quality; a computer program for predicting energy use in buildings; study focused specifically on inherently energy intensive hospital buildings; energy efficient windows and lighting; potential for energy conservation and savings in the buildings sector; and evaluation of energy performance standards for residential buildings.

  2. Marine Building Technology

    OpenAIRE

    Westby, Ola

    2006-01-01

    This textbook is all about building of ships, platforms and other offshore installations. The geometry and functions of systems and structures are explained as an introduction to management and technology at shipyards and building sites. Both loadbearing structures, outfitting and installation of accommodation are included. Project management, production planning, cost calculations, building methods, discipline knowledge (welding, painting, insulation, mechanical, piping etc.), fabrication te...

  3. ICT Enhanced Buildings Potentials

    DEFF Research Database (Denmark)

    Christiansson, Per

    2007-01-01

    with focus on virtual building models support, new services and user environment definitions and development, virtual spaces and augmented reality, intelligent building components, application ontologies, and ICT systems integration to illustrate ICT enhanced buildings potentials and R&D needs.  ...

  4. Facilitating Collaborative Knowledge Building

    Science.gov (United States)

    Hmelo-Silver, Cindy E.; Barrows, Howard S.

    2008-01-01

    This article describes a detailed analysis of knowledge building in a problem-based learning group. Knowledge building involves increasing the collective knowledge of a group through social discourse. For knowledge building to occur in the classroom, the teacher needs to create opportunities for constructive discourse in order to support student…

  5. Optimal Conservation of Migratory Species

    Science.gov (United States)

    Martin, Tara G.; Chadès, Iadine; Arcese, Peter; Marra, Peter P.; Possingham, Hugh P.; Norris, D. Ryan

    2007-01-01

    Background Migratory animals comprise a significant portion of biodiversity worldwide with annual investment for their conservation exceeding several billion dollars. Designing effective conservation plans presents enormous challenges. Migratory species are influenced by multiple events across land and sea–regions that are often separated by thousands of kilometres and span international borders. To date, conservation strategies for migratory species fail to take into account how migratory animals are spatially connected between different periods of the annual cycle (i.e. migratory connectivity) bringing into question the utility and efficiency of current conservation efforts. Methodology/Principal Findings Here, we report the first framework for determining an optimal conservation strategy for a migratory species. Employing a decision theoretic approach using dynamic optimization, we address the problem of how to allocate resources for habitat conservation for a Neotropical-Nearctic migratory bird, the American redstart Setophaga ruticilla, whose winter habitat is under threat. Our first conservation strategy used the acquisition of winter habitat based on land cost, relative bird density, and the rate of habitat loss to maximize the abundance of birds on the wintering grounds. Our second strategy maximized bird abundance across the entire range of the species by adding the constraint of maintaining a minimum percentage of birds within each breeding region in North America using information on migratory connectivity as estimated from stable-hydrogen isotopes in feathers. We show that failure to take into account migratory connectivity may doom some regional populations to extinction, whereas including information on migratory connectivity results in the protection of the species across its entire range. Conclusions/Significance We demonstrate that conservation strategies for migratory animals depend critically upon two factors: knowledge of migratory

  6. Overview of rural building energy efficiency in China

    International Nuclear Information System (INIS)

    Over the past three decades, people's living standard in China has been greatly improved, accompanied by the rapid increasing building energy consumption. Rural building energy consumption has become one of the most important parts of the total energy consumption in China, which deserves to be paid much attention. It is of vital importance to promote building energy efficiency for the New Socialist Countryside and energy conservation and emission reduction. This paper provides an overview of building energy consumption in the countryside, which figures out the situation and challenges in energy-saving work. The government has worked for years on rural building code system aimed at narrowing the energy gap between urban areas, but it is in the beginning phase. This paper has analyzed the only special issues about rural building energy efficiency and the mandatory standards for urban buildings, which can facilitate the development of rural building energy efficiency. Based on the above analysis, some recommendations regarding the improvement of rural building energy efficiency are given. - Highlights: • Situation of rural energy consumption in China. • Challenges in rural building energy-saving work. • Design standard, special plan and some pilot projects are analyzed. • Effects of existing energy policies for urban buildings. • Some recommendations are given

  7. Innovated Building Material's Interactions with Structural Form in Architectural Projects

    OpenAIRE

    Mozaikci, Begüm

    2009-01-01

    ABSTRACT: Interpretation of building materials into architectural form, is gaining greater interest and attention due to the conservation of architectural heritage. This study highlight, the influences of technological developments of building materials and their interactions with structural form in architectural design projects. Architectural form and decisions can potentially effects by introduced new materials and this study focus on the interaction of new material and structural form...

  8. Surveying and Monitoring for Vulnerability Assessment of an Ancient Building

    OpenAIRE

    Laura Taffurelli; Aronne Frigeri; Massimiliano Bocciarelli; Luigi Biolzi; Gaia Barbieri; Luigi Fregonese

    2013-01-01

    This paper examines how surveying and monitoring improve our knowledge about ancient buildings, allow the interpretation of their structural response and help in the search for the best solutions for their conservation. The case study of Palazzo del Capitano in Mantua (Italy) is analyzed. In particular, the attention is focused on the use of a Terrestrial Laser Scanner (TLS) for surveying and monitoring too, considering that the building structural control has been performed in combination wi...

  9. A building stone assessment of The Engine Shed, Stirling

    OpenAIRE

    Albornoz-Parra, L.J.; Tracey, E.A.; Gillespie, M.R.

    2014-01-01

    This report describes the outcomes of a project commissioned by Historic Scotland to identify suitable stone to use in forthcoming repairs to the building known as The Engine Shed, in Stirling, which will become Historic Scotland’s National Conservation Centre. A Building Stone Assessment has been conducted on three samples of sandstone supplied by Historic Scotland – two from different parts of The Engine Shed and one from the recently demolished Seaforth Place Bridge in Stirling – with a vi...

  10. Prioritising in situ conservation of crop resources: a case study of African cowpea (Vigna unguiculata).

    Science.gov (United States)

    Moray, C; Game, E T; Maxted, N

    2014-01-01

    Conserving crop wild relatives (CWR) is critical for maintaining food security. However, CWR-focused conservation plans are lacking, and are often based on the entire genus, even though only a few taxa are useful for crop improvement. We used taxonomic and geographic prioritisation to identify the best locations for in situ conservation of the most important (priority) CWR, using African cowpea (Vigna unguiculata (L.) Walp.) as a case study. Cowpea is an important crop for subsistence farmers in sub-Saharan Africa, yet its CWR are under-collected, under-conserved and under-utilised in breeding. We identified the most efficient sites to focus in situ cowpea CWR conservation and assessed whether priority CWR would be adequately represented in a genus-based conservation plan. We also investigated whether priority cowpea CWR are likely to be found in existing conservation areas and in areas important for mammal conservation. The genus-based method captured most priority CWR, and the distributions of many priority CWR overlapped with established conservation reserves and targets. These results suggest that priority cowpea CWR can be conserved by building on conservation initiatives established for other species. PMID:24936740

  11. Group decisions in biodiversity conservation: implications from game theory.

    Directory of Open Access Journals (Sweden)

    David M Frank

    Full Text Available BACKGROUND: Decision analysis and game theory have proved useful tools in various biodiversity conservation planning and modeling contexts. This paper shows how game theory may be used to inform group decisions in biodiversity conservation scenarios by modeling conflicts between stakeholders to identify Pareto-inefficient Nash equilibria. These are cases in which each agent pursuing individual self-interest leads to a worse outcome for all, relative to other feasible outcomes. Three case studies from biodiversity conservation contexts showing this feature are modeled to demonstrate how game-theoretical representation can inform group decision-making. METHODOLOGY AND PRINCIPAL FINDINGS: The mathematical theory of games is used to model three biodiversity conservation scenarios with Pareto-inefficient Nash equilibria: (i a two-agent case involving wild dogs in South Africa; (ii a three-agent raptor and grouse conservation scenario from the United Kingdom; and (iii an n-agent fish and coral conservation scenario from the Philippines. In each case there is reason to believe that traditional mechanism-design solutions that appeal to material incentives may be inadequate, and the game-theoretical analysis recommends a resumption of further deliberation between agents and the initiation of trust--and confidence--building measures. CONCLUSIONS AND SIGNIFICANCE: Game theory can and should be used as a normative tool in biodiversity conservation contexts: identifying scenarios with Pareto-inefficient Nash equilibria enables constructive action in order to achieve (closer to optimal conservation outcomes, whether by policy solutions based on mechanism design or otherwise. However, there is mounting evidence that formal mechanism-design solutions may backfire in certain cases. Such scenarios demand a return to group deliberation and the creation of reciprocal relationships of trust.

  12. Building Energy Management through a Distributed Fuzzy Inference System

    Directory of Open Access Journals (Sweden)

    Pervez Hameed Shaikh

    2013-08-01

    Full Text Available Buildings consume significant world’s energy resources, approximately 32% of the total primary energy. The rapid depletion of energy resources, has imparted researchers to focus on energy conservation and wastage. The next generation of smart buildings is becoming a trend to cope with the needs of energy and environmental ease in buildings. This advances the intelligent control of building to fulfill the occupants’ need. Intelligent system control for sustainable buildings is dynamic and highly complex. Building information accuracy with an effective controller scheme is a challenging task. This paper presents the fuzzy control system architecture (FCSA for resolving the conflict of maintaining the inhabitants comfort index and the energy consumption in buildings. It also infers the graphical relationship between energy consumption and comfort parameters. With a distributed fuzzy inference system (FIS, control has been developed for temperature, air quality and artificial lighting comfort parameters. Model simulation has been carried out and control factors have been discussed. The FIS models have also been validated with implication of change function. The presented control system is capable of achieving energy conservation in the buildings.

  13. Caribou conservation and recovery in Ontario: development and implementation of the Caribou Conservation Plan

    Directory of Open Access Journals (Sweden)

    Ted (E.R. Armstrong

    2012-03-01

    Full Text Available The range of Ontario’s woodland caribou (Rangifer tarandus caribou (forest-dwelling ecotype has receded northward substantially over many decades, leading to its current Threatened designation. Ontario released its Caribou Conservation Plan (CCP in the fall of 2009. This policy responded to public input and recommendations from the Ontario Woodland Caribou Recovery Team and the Caribou Science Review Panel, and outlines conservation and recovery actions to conserve and recover caribou. Within an adaptive management framework, the CCP builds upon a recent history of managing at large landscape scales in Ontario to implement a range management approach as the basis for recovery actions. These commitments and actions include enhanced research and monitoring, improved caribou habitat planning at the landscape scale, an integrated range analysis approach using advanced assessment tools to evaluate thresholds of habitat amount, arrangement and disturbance, the assessment of probability of persistence, consideration of cumulative effects, meeting forest management silvicultural performance requirements, consideration of caribou recovery implications when managing other wildlife, an initial focus on the southern edge of caribou distribution where threats are most significant, improved outreach and stewardship, and consideration of Aboriginal Traditional Knowledge in recovery actions. Implementation of the CCP signifies a long-term provincial commitment to caribou recovery, initially focusing on identified priorities within the CCP.

  14. Quantitative assessment of the conservative addition transfer by filtration flow through the wall

    Directory of Open Access Journals (Sweden)

    D.V. Petrosova

    2012-01-01

    Full Text Available Effect of air filtration on the temperature and humidity conditions of building structures is significant. This explains the great attention which is paid to the question of air filtering through the building envelope. In the air permeable building envelopes heat flow is carried out including by air filtration. Filtering transfer of conservative addition is comparable with heat transfer by thermal conduction. A method for calculating the heat flow by filtering heat transfer was proposed. Calculation examples for lightweight building envelope were given.

  15. Grant request: to implement energy conservation measures as part of the state original and supplemental energy conservation plans

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-16

    The program measures described in this document comprise a grant request to DOE under the Energy Policy and Conservation Act of 1975 and the Energy Conservation and Production Act of 1976. The amount requested, $5,555,000, will allow the extension, acceleration, and implementation of energy conservation activities already in progress in California. Accomplishments to date have included the adoption of residential standards, and the implementation of an energy survey program for public buildings. Efficiency standards have been established for refrigerators and room and central air conditioners, appliances which utilize a significant amount of residential energy. Before the end of 1977, efficiency standards will be established for clothes dryers, washers, and water heaters. Program elements are: technical/financial assistance; public awareness; standards setting; solar element; research/analysis/evaluation; and coordination and management.

  16. Energy management handbook for building operating engineers student workbook

    Energy Technology Data Exchange (ETDEWEB)

    1979-09-01

    The handbook provides operating engineers with the basic information needed to implement specific energy conservation opportunities, and additional information is presented relative to the formulation and development of the energy management plan. Chapters are entitled: The Need for Energy Management (International Factors, The US Energy Situation, Energy and the Building Owner); The Fundamentals of Energy Consumption in Buildings (Energy Basics, Heat Basics, Heat Flow and the Building Envelope, Air and Comfort, Factors Affecting Energy Use In Buildings); Principles of Energy Conservation (Building Energy Consumption Characteristics); Planning the Energy Management Program (Obtaining Commitment and Support, Establishing the Energy Use Index, Organizing to Develop the Plan, Developing and Implementing the Plan); Conducting a Survey of Facilities and Operations (The Energy Audit, Preparation of Building and Systems Profile, Measurement and Instrumentation); Guidelines for Energy Conservation (Operator ECO's, Owner ECO'S); Developing the Draft Final Plan (Analyze Survey Findings, Putting the Plan on Paper, Review and Submit); Implementing the Program (Developing the Final Plan, Implementing the Plan, Monitoring and Updating the Program). A glossary is included and specific information on degree days and cooling hours for some selected cities and a computer energy study data for the New York Hilton are included in appendices. (MCW)

  17. Air pollution abatement by means of energy-efficient building construction. Passive standard buildings, a student's competition; Klimaschutz durch energieeffizientes Bauen. Passivhausstandard im studentischen Wettbewerb

    Energy Technology Data Exchange (ETDEWEB)

    Michel, U.; Scherer, U. [Hannover Univ. (Germany). Inst. fuer Entwerfen und Konstruieren

    2005-07-01

    In order to make students aware of the potential for energy conservation in the building sector, the Architecture and Landscape Department, in cooperation with the enercity-Fund proKlima initiated student's competitions in passive-standard building construction. The programme started in winter 2002/2003. (orig.)

  18. Building Order in the Building Company Organization

    OpenAIRE

    Krivdová, Magdaléna

    2013-01-01

    The aim of the thesis is to describe an organization of a building order, and to show its key phases. The individual phases of how a order is completed in a company are shown on practical examples. The first two chapters deal with the current situation of today's construction industry; consequently, the reasons for introducing the principles of project management into the construction business practice are mentioned. The third chapter is devoted to the description of a building order. It...

  19. Conserving one earth -a look at world conservation

    Directory of Open Access Journals (Sweden)

    F. Vollmar

    1977-01-01

    Full Text Available It is a great pleasure to join in this symposium held on the occasion of the 50th Anniversary of the National Parks Board of South Africa. I am deeply honoured to have been entrusted with presenting the Keynote Address to the symposium, which brings together those responsible for conservation in southern Africa, and I come here representing both the World Wildlife Fund and its sister organisation IUCN, the Interna- tional Union for Conservation of Nature and Natural Resources. Having considered contents of the programme before us, I have felt it appropriate to talk on the subject of "Conserving One Earth". First I wish to look at our Earth as we find it today and then discuss the role of conservation both as a tool for wise development and in ensuring that wild things and wild places can continue to contribute to our quality of life.

  20. Conservation Lands and Preserves, Private - Volusia County Conservation Corridor

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — The Volusia Conservation Corridor (VCC) is a mosaic of contiguous parcels of land, approximately 55,000 acres in size, which sits essentially in the middle of the...

  1. Integrated building design

    Science.gov (United States)

    Sanguinetti, Jennifer

    2005-04-01

    For many years, building design has been a very linear process with owners speaking to architects who then design building shells that they pass along to sub-consultants who must fit their systems into the allotted spaces. While this process has some advantages, it provides little opportunity to optimize systems based on such factors as energy use or occupant comfort. This presentation will focus on the evolution and implications of integrated building design, a method that has provided greater opportunities for interaction between design disciplines and with building users early on in the design process. Integration has resulted in buildings that are more sustainable than typical buildings and that can respond better to the needs of the owner and users. Examples of the application of the process and the resulting buildings will be presented from the view of a design engineer with experience of both processes. Specifically, the potential contribution of an acoustical consultant in the integrated process will be explored.

  2. Commercial Buildings Characteristics, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-29

    Commercial Buildings Characteristics 1992 presents statistics about the number, type, and size of commercial buildings in the United States as well as their energy-related characteristics. These data are collected in the Commercial Buildings Energy Consumption Survey (CBECS), a national survey of buildings in the commercial sector. The 1992 CBECS is the fifth in a series conducted since 1979 by the Energy Information Administration. Approximately 6,600 commercial buildings were surveyed, representing the characteristics and energy consumption of 4.8 million commercial buildings and 67.9 billion square feet of commercial floorspace nationwide. Overall, the amount of commercial floorspace in the United States increased an average of 2.4 percent annually between 1989 and 1992, while the number of commercial buildings increased an average of 2.0 percent annually.

  3. Do private conservation activities match science-based conservation priorities?

    Directory of Open Access Journals (Sweden)

    Jonathan R B Fisher

    Full Text Available BACKGROUND: Private land conservation is an essential strategy for biodiversity protection in the USA, where half of the federally listed species have at least 80% of their habitat on private lands. We investigated the alignment between private land protection conducted by the world's largest land trust (The Nature Conservancy and the science driven identification of priority areas for conservation. This represents the first quantitative assessment of the influence of defining priority areas on the land acquisitions of a conservation non-governmental organization (NGO. METHODOLOGY/PRINCIPAL FINDINGS: The lands acquired by The Nature Conservancy (TNC were analyzed using GIS to determine to what extent they were in areas defined as priorities for conservation. The spatial analysis of TNC lands was broken up into land known to be acquired in the last five years, five to ten years ago, prior to ten years ago, and anytime during the last sixty years (including previous sets of data plus acquisitions lacking a date. For the entire history of TNC the proportion of TNC lands within the priority areas was 74%. Prior to 10 years ago it was 80%, 5-10 years ago it was 76%, and in the last five years it was 81%. Conservation easements were found to have lower alignment with priority areas (64% than outright fee simple acquisitions (86%. CONCLUSIONS/SIGNIFICANCE: Overall the location of lands acquired was found to be well aligned with the priority areas. Since there was comparable alignment in lands acquired before and after formalized conservation planning had been implemented as a standard operating procedure, this analysis did not find evidence that defining priority areas has influenced land acquisition decisions.

  4. The conservation of orbital symmetry

    CERN Document Server

    Woodward, R B

    2013-01-01

    The Conservation of Orbital Symmetry examines the principle of conservation of orbital symmetry and its use. The central content of the principle was that reactions occur readily when there is congruence between orbital symmetry characteristics of reactants and products, and only with difficulty when that congruence does not obtain-or to put it more succinctly, orbital symmetry is conserved in concerted reaction. This principle is expected to endure, whatever the language in which it may be couched, or whatever greater precision may be developed in its application and extension. The book ope

  5. Climate, Carbon, Conservation and Communities

    Energy Technology Data Exchange (ETDEWEB)

    Vaugn, Kit; Brickell, Emily [WWF-UK (United Kingdom); Roe, Dilys; Reid, Hannah; Elliot, Jo

    2007-07-01

    The growing market for carbon offers great opportunities for linking greenhouse gas mitigation with conservation of forests and biodiversity, and the generation of local livelihoods. For these combined objectives to be achieved, strong governance is needed along with institutions that ensure poor people win, rather than lose out, from the new challenges posed by climate change. This briefing paper explores the opportunities from and limitations to carbon-based funds for conservation and development. It highlights mechanisms that may help secure benefits for climate, conservation and communities.

  6. Value basis for conservation policy

    Energy Technology Data Exchange (ETDEWEB)

    Leiss, W.

    1981-01-01

    This paper is a case study in attempting to apply a particular value (caring) to the domain of social policy, specifically resource conservation policy. The argument is that our consumer society erodes the social basis for the development by individuals of a sense of well-being and personal identity, and that a conservation ethic based on the concept of caring could provide a foundation in practical morality and public policy for a viable sense of well-being. Conservation, then, goes beyond eliminating wasteful consumption to encompass a public commitment that can further economic and social goals. 11 references.

  7. Local Responses to Participatory Conservation in Annapurna Conservation Area, Nepal

    Science.gov (United States)

    Khadka, Damodar; Nepal, Sanjay K.

    2010-02-01

    Biodiversity conservation has undergone a profound change in philosophy, policies and management approaches over the last forty years. The traditional top-down approach to nature protection has been widely criticized for failing to include critical social elements in management practices, and is being gradually replaced by a slew of participatory strategies under the rubric of bottom-up conservation. The new approach recognizes local communities as key partners in wildlife management and seeks their participation in social development and biodiversity conservation. However, every social context is different in its structure and functions, and in the way social groups respond to calls for participation. In order to gain a better understanding of the approach and the barriers encountered in its implementation, a questionnaire survey of 188 households was employed in the communities of the Upper Mustang extension of Annapurna Conservation Area (ACA) in Nepal. The study provides a comparative analysis of community participation and its barriers between Non-Tourist (NT) and Tourist (TV) villages. The results revealed important differences between the two groups in terms of their participation in community programs, barriers to participation, and perception of benefits from participation. Owing to their distinct spatial, demographic and attitudinal differences, the two village groups have their own sets of needs, values and motivation factors which cannot be generalized and treated as such. The research clearly identifies the need for the conservation agency to be creative in devising strategies and initiatives appropriate to specific social groups so as to optimize their input in participatory conservation.

  8. Adaptive reuse of heritage buildings in Hong Kong : a case study of Wing Lee Street and Lui Seng Chun

    OpenAIRE

    Wang, Xue; 王雪

    2015-01-01

    The conservation approach of “adaptive reuse”, as a means to give new life to deteriorated heritage buildings, seems to receive criticism from people of Hong Kong in recent years. While the government tries to promote this conservation treatment to seek a balance between sustainable development and heritage conservation, the residents unsatisfied with the conservation results; and carrying a sense of criticism on government’s too much intervention. Studies in recent years indicated different ...

  9. Encouraging energy conservation in multifamily housing: RUBS and other methods of allocating energy costs to residents

    Energy Technology Data Exchange (ETDEWEB)

    McClelland, L

    1980-10-01

    Methods of encouraging energy conservation in multifamily housing by allocating energy costs to residents are discussed; specifically, methods appropriate for use in master metered buildings without equipment to monitor energy consumption in individual apartments are examined. Several devices available for monitoring individual energy consumption are also discussed plus methods of comparing the energy savings and cost effectiveness of monitoring devices with those of other means of promoting conservation. Specific information in Volume I includes a comparison study on energy use in master and individually metered buildings; types of appropriate conservation programs for master metered buildings; a description of the Resident Utility Billing System (RUBS); energy savings associated with RUBS; Resident reactions to RUBS; cost effectiveness of RUBS for property owners; potential abuses, factors limiting widespread use, and legal status of RUBS. Part I of Volume II contains a cost allocation decision guide and Part II in Volume II presents the RUBS Operations Manual. Pertinent appendices to some chapters are attached. (MCW)

  10. Public and Conservation Trust Lands

    Data.gov (United States)

    California Department of Resources — A 1:100,000 polygon features class representing public, conservation and trust land ownership in the state of California. Developed for the California Resources...

  11. Ergodicity of conservative communication networks

    OpenAIRE

    Botvich, Dmitri D.; Zamyatin, A. A.

    1992-01-01

    Projet MEVAL We analyze a communication network with several types of calls. For a wide class of conservative service disciplines, we give ergodicity criteria. Exponentially fast convergence to steady state is also proved.

  12. Contests In Conservation and Horticulture

    Science.gov (United States)

    Jones, Richard D.

    1977-01-01

    Growing interest in conservation and horticulture in New York State has caused the addition of these specialized areas to the annual statewide agricultural education contests. Contest categories in both areas are listed. (MF)

  13. Building for animal production

    International Nuclear Information System (INIS)

    In order to limit the radiation dose to persons working with animal husbandry in severe fallout situations, it was considered necessary to make an inventory of the Swedish livestock buildings as to number, location, use and size. These data as well as data on geometry of buildings, building material and thickness of the material in walls and roofs are given in the present work. On the basis of the mentioned data, calculations were made of the shielding factors of different types of livestock buildings. The collected data can also be used in preparedness planning in relation to housing facilities for livestock and location and size of animal production in situations of crises or war. The calculations show shielding factors for different types of livestock buildings of normal ground area within the range of 0.18-0.71. The higher value indicates a fairly poor shielding effect. The inventory and the calculations show that in those regions in Sweden where the main part of the livestock is managed, the types of buildings are, however, characterized by radiation shielding factors of 0.3-0.4. Calculation were also made of the radiation level inside the buildings following decontamination of roofs or of surrounding ground. Ground decontamination only, i.e., removal of the upper contaminated surface layer, will reduce the radiation level inside the building. For most buildings the radius of the surrounding area to be decontaminated has to be 15-30 times larger than the width of the building in order to achieve a 50 percentage reduction of the radiation level inside the building. For buildings of medium or large size and with thick walls the radiation contribution from the roof is greater than the radiation from the ground, and regardless of the size of the ground areas decontaminated the radiation level inside these buildings will only be reduced by 20-30%. 15 refs, 11 figs, 14 tabs

  14. Energy Metrics for State Government Buildings

    Science.gov (United States)

    Michael, Trevor

    Measuring true progress towards energy conservation goals requires the accurate reporting and accounting of energy consumption. An accurate energy metrics framework is also a critical element for verifiable Greenhouse Gas Inventories. Energy conservation in government can reduce expenditures on energy costs leaving more funds available for public services. In addition to monetary savings, conserving energy can help to promote energy security, air quality, and a reduction of carbon footprint. With energy consumption/GHG inventories recently produced at the Federal level, state and local governments are beginning to also produce their own energy metrics systems. In recent years, many states have passed laws and executive orders which require their agencies to reduce energy consumption. In June 2008, SC state government established a law to achieve a 20% energy usage reduction in state buildings by 2020. This study examines case studies from other states who have established similar goals to uncover the methods used to establish an energy metrics system. Direct energy consumption in state government primarily comes from buildings and mobile sources. This study will focus exclusively on measuring energy consumption in state buildings. The case studies reveal that many states including SC are having issues gathering the data needed to accurately measure energy consumption across all state buildings. Common problems found include a lack of enforcement and incentives that encourage state agencies to participate in any reporting system. The case studies are aimed at finding the leverage used to gather the needed data. The various approaches at coercing participation will hopefully reveal methods that SC can use to establish the accurate metrics system needed to measure progress towards its 20% by 2020 energy reduction goal. Among the strongest incentives found in the case studies is the potential for monetary savings through energy efficiency. Framing energy conservation

  15. 21st Century Water Conservation Principles

    Science.gov (United States)

    Narayanan, M.

    2013-12-01

    This is an encore presentation of what was presented at the 2012 AGU International Conference. It was entitled: 'The Importance of Water Conservation in the 21st Century.' The poster presentation, however, has been redesigned and reorganized with new, revised perspectives. The importance of water conservation principles has been emphasized. The population of United States has more than doubled over the past 50 years. The need for water however, has tripled. The EPA estimates that more than 36 states face water shortage during the forthcoming years. The EPA has prepared a plan for achieving environmental and energy performance. This will be coupled with leadership and accountability. Carbon neutrality is also of prime importance. The objective is to focus on six important, essential areas. 1. Efficient use of already available energy resources. 2. Intelligent water consumption and focusing on water conservation. 3. Expand the use of renewable energy resources. 4. Explore innovative transportation systems and methodologies. 5. Change building codes and promote high performance sustainable buildings. 6. Focus on developing creative environment management systems. Greenhouse gases such as carbon dioxide occur naturally in the atmosphere. Carbon dioxide is also emitted to the atmosphere through a variety of natural processes and also some human activities. However, fluorinated gases are emitted to the atmosphere solely through human activities, because they are created by humans. It is very important to observe that water conservation is probably the most cost-effective way to reduce our demand for water. Furthermore, it is certainly environmentally justifiable. The Environmental Protection Agency has a plan called E2PLAN. It is EPA's plan for achieving energy and environmental performance, leadership, accountability, and carbon neutrality. In June 2011, the EPA published a comprehensive, multi-year planning document called Strategic Sustainability Performance Plan. The

  16. Indoor air quality in energy efficient buildings. A literature review

    Energy Technology Data Exchange (ETDEWEB)

    Thomsen, Judith; Berge, Magnar

    2012-07-01

    There is currently a major focus on measures to reduce global warming. Several international studies show that the energy efficiency of buildings is the easiest and most cost-effective climate action. Passive houses are characterized of that the buildings are more airtight, have more insulation and has balanced mechanical ventilation with heat recovery. This report discusses about this one-sided focus on energy conservation, and if {sup c}hange{sup }in building methods can have a negative impact on indoor air quality and people's health. (Author)

  17. Building Energy Efficiency and the Use of Raw Materials

    Science.gov (United States)

    Yuan, Luo

    To become a country of energy saving, consumption reduction, low carbon emissions and life has become a national policy background, we need to convert conception of architectural aesthetics and make necessary adjustments and consciousness. Techniques and methods of support, or method of the research are still needed in the construction, building energy conservation, the environmental protection, low carbon and recycling methods are taken measures. Developing, finding and adopingt "native" and "primary" processed materials, or in which inject new technology to form new material is an effective approach to ensure more ways from environmental protection, energy-saving building and building materials in such ideas to implement.

  18. Structural Identification And Seismic Analysis Of An Existing Masonry Building

    International Nuclear Information System (INIS)

    The paper presents the diagnostic investigation and the seismic analysis performed on an ancient masonry building in Florence. The building has historical interest and is subjected to conservative restrictions. The investigation involves a preliminary phase concerning the research of the historic documents and a second phase of execution of in situ and laboratory tests to detect the mechanical characteristics of the masonry. This investigation was conceived in order to obtain the 'LC2 Knowledge Level' and to perform the non-linear pushover analysis according to the new Italian Standards for seismic upgrading of existing masonry buildings

  19. US energy conservation and efficiency policies: Challenges and opportunities

    International Nuclear Information System (INIS)

    Expanding energy conservation and efficiency in every sector nationwide is one of the most cost-effective instruments for reducing US energy imports, the trade deficit and energy's environmental impacts. For these reasons, energy conservation and efficiency have been essential elements of US energy policy since the oil embargos and price spikes of the 1970s. The Energy Independence and Security Act of 2007 (EISA) is the latest federal legislation to expand and strengthen US energy conservation and efficiency policies, programs, and practices. Specifically, EISA and its recent predecessor, the Energy Policy Act of 2005 (EPAct05), contain almost 200 titles with new provisions for energy conservation and efficiency aimed at improvements in vehicle fuel economy. These provisions include efficiency of appliances and lighting; energy savings in residential, commercial, and government buildings; the efficiency of industrial manufacturing plants; and the efficiency of electric power delivery and end-use. These actions have begun to contribute to new federal, state, and local policies, programs, and practices across the US, and expectations are high for increases in the level of energy savings. This paper summarizes the history of US energy conservation and efficiency policies, outlines EISA's and EPAct05's key provisions, and considers prospects for the future.

  20. US energy conservation and efficiency policies. Challenges and opportunities

    International Nuclear Information System (INIS)

    Expanding energy conservation and efficiency in every sector nationwide is one of the most cost-effective instruments for reducing US energy imports, the trade deficit and energy's environmental impacts. For these reasons, energy conservation and efficiency have been essential elements of US energy policy since the oil embargos and price spikes of the 1970s. The Energy Independence and Security Act of 2007 (EISA) is the latest federal legislation to expand and strengthen US energy conservation and efficiency policies, programs, and practices. Specifically, EISA and its recent predecessor, the Energy Policy Act of 2005 (EPAct05), contain almost 200 titles with new provisions for energy conservation and efficiency aimed at improvements in vehicle fuel economy. These provisions include efficiency of appliances and lighting; energy savings in residential, commercial, and government buildings; the efficiency of industrial manufacturing plants; and the efficiency of electric power delivery and end-use. These actions have begun to contribute to new federal, state, and local policies, programs, and practices across the US, and expectations are high for increases in the level of energy savings. This paper summarizes the history of US energy conservation and efficiency policies, outlines EISA's and EPAct05's key provisions, and considers prospects for the future. (author)

  1. Fundamental Constants and Conservation Laws

    OpenAIRE

    Roh, Heui-Seol

    2001-01-01

    This work describes underlying features of the universe such as fundamental constants and cosmological parameters, conservation laws, baryon and lepton asymmetries, etc. in the context of local gauge theories for fundamental forces under the constraint of the flat universe. Conservation laws for fundamental forces are related to gauge theories for fundamental forces, their resulting fundamental constants are quantitatively analyzed, and their possible violations at different energy scales are...

  2. Linearization of conservative nonlinear oscillators

    International Nuclear Information System (INIS)

    A linearization method of the nonlinear differential equation for conservative nonlinear oscillators is analysed and discussed. This scheme is based on the Chebyshev series expansion of the restoring force which allows us to obtain a frequency-amplitude relation which is valid not only for small but also for large amplitudes and, sometimes, for the complete range of oscillation amplitudes. Some conservative nonlinear oscillators are analysed to illustrate the usefulness and effectiveness of the technique

  3. Genomic toolboxes for conservation biologists

    OpenAIRE

    Angeloni, F.; Wagemaker, N.; Vergeer, P.; Ouborg, N.J.

    2011-01-01

    Conservation genetics is expanding its research horizon with a genomic approach, by incorporating the modern techniques of next-generation sequencing (NGS). Application of NGS overcomes many limitations of conservation genetics. First, NGS allows for genome-wide screening of markers, which may lead to a more representative estimation of genetic variation within and between populations. Second, NGS allows for distinction between neutral and non-neutral markers. By screening populations on thou...

  4. Pseudospin Conserving Shell Model Interactions

    OpenAIRE

    Ginocchio, Joseph N.

    2010-01-01

    Pseudospin symmetry is approximately conserved in nuclei. Normally shell model interactions are written in terms of spin an orbital angular momentum operators, not in terms of pseudospin and pseudo-orbital angular momentum operators. We determine the shell model interactions which conserve pseudospin symmetry and pseudo-orbital angular momentum symmetry and write them in terms of spin and orbital angular momentum operators including the tensor interaction. We show that, although the tensor in...

  5. Conservation laws of helical flows

    OpenAIRE

    Kelbin, Olga

    2015-01-01

    Helically symmetric flows are present in many technical devices such as wind turbine, combustion chamber and marine propeller. The understanding of the nature of this type of flow can be useful to describe such phenomena like a vortex breakdown. The aim of this thesis is the analytical investigation of helically symmetric flows in terms of conservation laws. After finding the conservation laws one is able to use the obtained theoretical results in order to construct exact solut...

  6. Growth Equation with Conservation Law

    OpenAIRE

    Lauritsen, Kent Baekgaard

    1995-01-01

    A growth equation with a generalized conservation law characterized by an integral kernel is introduced. The equation contains the Kardar-Parisi-Zhang, Sun-Guo-Grant, and Molecular-Beam Epitaxy growth equations as special cases and allows for a unified investigation of growth equations. From a dynamic renormalization-group analysis critical exponents and universality classes are determined for growth models with a conservation law.

  7. Conservation and the botanist effect

    DEFF Research Database (Denmark)

    Ahrends, Antje; Rahbek, Carsten; Bulling, Mark T.;

    2011-01-01

    practical training in tropical plant identification record both more species and more species of conservation concern (20 more species, two more endemic and one more threatened species per 250 specimens) than untrained botanists. Training and the number of person-days in the field explained 96% of the...... of botanists and in the provisioning of good facilities would substantially increase recording efficiency and data reliability, thereby improving conservation planning and implementation on the ground....

  8. Environment Education for Ecosystem Conservation

    OpenAIRE

    Ramachandra, TV

    2007-01-01

    Conservation of natural resources through sustainable ecosystem management and development is the key to our secured future. The management of ecosystem involves inventorying and monitoring, and applying integrated technologies, methodologies and interdisciplinary approaches for its conservation. Hence, now it is even more critical than ever before for the humans to be environmentally literate. To realise this vision, both ecological and environmental education must become a fundamental part ...

  9. 77 FR 74167 - Information Collection Request: Highly Erodible Land Conservation and Wetland Conservation

    Science.gov (United States)

    2012-12-13

    ... Farm Service Agency Information Collection Request: Highly Erodible Land Conservation and Wetland Conservation AGENCIES: Farm Service Agency, USDA. ACTION: Notice; request for comments. SUMMARY: In accordance... associated with Highly Erodible Land Conservation and Wetland Conservation certification requirements....

  10. 77 FR 32381 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Washers

    Science.gov (United States)

    2012-05-31

    ... and 430 RIN 1904-AB90 Energy Conservation Program: Energy Conservation Standards for Residential...: Proposed rule. SUMMARY: The Energy Policy and Conservation Act of 1975 (EPCA), as amended, prescribes energy conservation standards for various consumer products and certain commercial and...

  11. Targeted gene flow for conservation.

    Science.gov (United States)

    Kelly, Ella; Phillips, Ben L

    2016-04-01

    Anthropogenic threats often impose strong selection on affected populations, causing rapid evolutionary responses. Unfortunately, these adaptive responses are rarely harnessed for conservation. We suggest that conservation managers pay close attention to adaptive processes and geographic variation, with an eye to using them for conservation goals. Translocating pre-adapted individuals into recipient populations is currently considered a potentially important management tool in the face of climate change. Targeted gene flow, which involves moving individuals with favorable traits to areas where these traits would have a conservation benefit, could have a much broader application in conservation. Across a species' range there may be long-standing geographic variation in traits or variation may have rapidly developed in response to a threatening process. Targeted gene flow could be used to promote natural resistance to threats to increase species resilience. We suggest that targeted gene flow is a currently underappreciated strategy in conservation that has applications ranging from the management of invasive species and their impacts to controlling the impact and virulence of pathogens. PMID:26332195

  12. Conservation genetics of Iberian raptors

    Directory of Open Access Journals (Sweden)

    Martinez–Cruz, B.

    2011-12-01

    Full Text Available In this paper I provide an overview of conservation genetics and describe the management actions in the wild that can benefit from conservation genetic studies. I describe the genetic factors of risk for the survival of wild species, the consequences of loss of genetic diversity, inbreeding and outbreeding depression, and the use of genetic tools to delimitate units of conservation. Then I introduce the most common applications of conservation genetics in the management of wild populations. In a second part of the paper I review the conservation genetic studies carried on the Iberian raptors. I introduce several studies on the Spanish imperial eagle, the bearded vulture, the black vulture and the red kite that were carried out using autosomal microsatellite markers and mitochondrial DNA (mtDNA sequencing. I describe studies on the lesser kestrel and Egyptian vulture that additionally applied major histocompatibility complex (MHC markers, with the purpose of incorporating the study of non–neutral variation. For every species I explain how these studies can be and/or are applied in the strategy of conservation in the wild.

  13. Proceedings of the second US Department of Energy environmental control symposium. Volume 2. Nuclear energy, conservation, and solar energy

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-06-01

    These proceedings document the presentations given at the Second Environmental Control Symposium. Symposium presentations highlighted environmental control activities which span the entire DOE. Volume II contains papers relating to: environmental control aspects of nuclear energy use and development; nuclear waste management; renewable energy sources; transportation and building conservation (fuel economy, gasohol, building standards, and industry); and geothermal energy, power transmission, and energy storage. (DMC)

  14. Proceedings of the second US Department of Energy environmental control symposium. Volume 2. Nuclear energy, conservation, and solar energy

    International Nuclear Information System (INIS)

    These proceedings document the presentations given at the Second Environmental Control Symposium. Symposium presentations highlighted environmental control activities which span the entire DOE. Volume II contains papers relating to: environmental control aspects of nuclear energy use and development; nuclear waste management; renewable energy sources; transportation and building conservation (fuel economy, gasohol, building standards, and industry); and geothermal energy, power transmission, and energy storage

  15. A COMPARATIVE ANALYSIS OF THE BUILDING STOCK IN EU AND ROMANIA

    Directory of Open Access Journals (Sweden)

    Claudiu Romila

    2013-03-01

    Full Text Available Buildings occupy an important role in our modern society. However, the existing buildings have a very low thermal protection, leading to high levels of energy consumption making the buildings sector among the most significant CO2 source in Europe. Even if new buildings have high performance levels, the majority of the building stock is represented by older buildings which require renovation work. The European Union has imposed important reduction of specific energy consumption in all sectors, but energy conservation in buildings remains a key element in obtaining the sustainable development as evidence of human solidarity beyond the limits of space and time. In this paper the importance of the energy reductions in the building sector is outlined and both the energy policy and building stock statistics in EU and Romania are presented. Moreover, some measures and initiatives at European level are discussed, focusing on some important themes: demography, housing stock age and energy requirements.

  16. South to south learning in great ape conservation.

    Science.gov (United States)

    Schoneveld-de Lange, Nicolien; Meijaard, Erik; Löhr, Ansje

    2016-06-01

    Despite evidence that killing of Bornean Orangutan (Pongo pygmaeus) in South-East Asia is a major threat to the species, few researchers and non-governmental conservationists have addressed it in management and research, and there is virtually no implementation of anti-killing strategies. In large parts of the Congo Basin, Central Africa, instead, illegal killing of great apes is acknowledged to be their largest threat, and many conservation strategies have been used to reduce killing pressure. However, since these strategies have not been subject to systematic and comprehensive review, it remains unclear which of them have been successful and why. Knowledge of the success, failure, and practices of common conservation strategies to manage great ape killing is critical to ensure adaptive conservation management in the Congo Basin. Understanding the Congo context also facilitates simultaneously highlighting great ape killing in Borneo and suggesting solutions to manage orangutan killing. Here, we compile and analyze the available literature on great ape conservation strategies for reducing killing rates in the Congo Basin. Through a systematic literature review of 198 publications, we find that the most widely employed conservation strategies in the Congo Basin are legislation and law enforcement, protected area management, community-based conservation, alternatives to bushmeat consumption and trade, ecotourism, education, and capacity building. Despite lack of rigorous post-intervention evaluation of conservation impact, we derive several recommendations for addressing the orangutan killing issue in Borneo. A critical lesson, widely applicable to developing countries for conservationists and not limited to Congo Basin realities, is the need for rigorous post-intervention evaluations compared to pre-intervention baselines and over appropriate time frames. Am. J. Primatol. 78:669-678, 2016. © 2016 Wiley Periodicals, Inc. PMID:26828200

  17. Passive hygrothermal control of a museum storage building

    DEFF Research Database (Denmark)

    Christensen, Jørgen Erik; Janssen, Hans

    2011-01-01

    For optimal conservation of the stored objects, museum storage buildings require a very stable interior climate, with only minimal and slow variations in temperature and relative humidity. Often extensive HVAC is installed to provide such stable indoor conditions, which results in a great amout of...

  18. [Epidemiology of "sick buildings"].

    Science.gov (United States)

    Sterling, T D; Collett, C; Rumel, D

    1991-02-01

    The indoor environment of modern buildings, especially those designed for commercial and administrative purposes, constitutes a unique ecological niche with its own biochemical environment, fauna and flora. Sophisticated construction methods and the new materials and machinery required to maintain the indoor environment of these enclosed structures produce a large number of chemical by-products and permit the growth of many different microorganisms. Because modern office buildings are sealed, the regulation of humidification and temperature of ducted air presents a dilemma, since difference species of microorganisms flourish at different combinations of humidity and temperature. If the indoor environment of modern office buildings is not properly maintained, the environment may become harmful to its occupants' health. Such buildings are classified as "Sick Buildings". A review of the epidemiology of building illness is presented. The etiology of occupant illnesses, sources of toxic substances, and possible methods of maintaining a safe indoor environment are described. PMID:1784964

  19. The Economic Benefits to Conserve Melaka City’s Living Heritage

    OpenAIRE

    Chooi Chea Chiam; Alias Radam; Khalid Abdul Rahim; Rusli Yacob

    2013-01-01

    Heritage is everyone's legacy and living heritage would be able to tell us who we are, where we have come from and what we have accomplished. It is a source of strength and confidence that puts the changes of society into perspective and helps us to build a better future for ourselves and the future generations. The Malaysia government has highlighted the importance of conservation of a living heritage and has since been promoting heavily the heritage conservation for many years, adjusting it...

  20. Re-thinking on the role of business in biodiversity conservation

    OpenAIRE

    Barna, Cristina

    2008-01-01

    Today we face the challenge of building biodiversity business. There is a need to develop new business models and market mechanisms for biodiversity conservation, while also raising awareness and persuading the public and policy-makers that biodiversity can be conserved on a commercial basis. In this context the present paper is analyzing the arise of a new economic concept ‘business biodiversity’, focusing on the strategic importance of biodiversity for business and also presenting some busi...

  1. Maximizing the ecological contribution of conservation banks

    OpenAIRE

    Bunn, DA; Moyle, PB; Johnson, CK

    2014-01-01

    In 1995, California established the first conservation banking program in the United States to provide a new financial mechanism to conserve wildlife and natural communities in rapidly developing regions. Conservation banks are lands protected and managed for conservation of species of concern. Developers may purchase species credits from a conservation bank to offset adverse impacts of development at another site. Conservation banks facilitate pooling of mitigation resources from multiple de...

  2. Radon in buildings

    International Nuclear Information System (INIS)

    This guide is intended to inform designers, contractors, householders and other building owners about radon in buildings and to provide guidance where it has been decided to take action to reduce radon levels. It gives some pointers to good practice insofar as it relates to non complex buildings of normal design and construction. Reference is made to the usual ways of reducing l;levels of radon and guidance is given on sources of further information. I

  3. Development of Ecological Buildings

    Directory of Open Access Journals (Sweden)

    Andrius Keizikas

    2011-04-01

    Full Text Available The article presents research on ecological buildings and their influence on the constructional sphere. The aim of the paper is to reveal the essence of ecological architecture showing substantial progress and its potential to stimulate architectural and technological growth. The article also describes relations between the ideas of ecological buildings and the ‘passive house’ concepts and aspects of development as well as describes the possibilities of improving building sustainability and energy efficiency. Article in Lithuanian

  4. Radon in buildings

    International Nuclear Information System (INIS)

    This guide is intended to inform designers, householders and other building owners about the radon problem and to help in deciding if there is need to take any action to reduce radon levels in their homes or other buildings.It explains what radon is, how it enters buildings and what effect it may have on health. Reference is made to some of the usual ways of reducing the level of radon and guidance is given on some sources of assistance

  5. The development of preliminary energy bench marking for office buildings in Malaysia

    International Nuclear Information System (INIS)

    Benchmarking energy consumption in buildings means comparing how much energy is used in a building to an average or theoretical standard relative to a set of similar buildings. Building energy benchmarking is a useful starting point for commercial building owners to target energy saving opportunities. Building owners can determine the energy performance efficiency level of their buildings and compare it to the entire group of office buildings of its class. It is also useful during the design stage of a new building or retrofit to determine if a design is relatively efficient. The energy performance of a building can be assessed using Building Energy Index (BEI) regardless of building's size, height or age. In the development of preliminary energy benchmarking for office buildings in Malaysia, Malaysia Energy Centre (PTM) has taken a step through its involvement with The Energy Efficiency and Conservation Network, via the Association of Southeast Asia Nations (ASEAN) Centre for Energy (ACE) through a project a develop a similar benchmarking system for various ASEAN members. Through data collection of 54 office building throughout Malaysia, preliminary or baseline energy consumption could be determined. This paper discusses the findings of current energy consumption of office buildings. I will also examine the overall trends of energy consumption among office buildings in Malaysia

  6. Evaluating local benefits from conservation in Nepal's Annapurna Conservation Area.

    Science.gov (United States)

    Spiteri, Arian; Nepal, Sanjay K

    2008-09-01

    Protected areas are integral to the global effort to conserve biodiversity, and, over the past two decades, protected area managers have begun to recognize that conservation objectives are next to impossible to achieve without considering the needs and concerns of local communities. Incentive-based programs (IBPs) have become a favored approach to protected area management, geared at fostering local stewardship by delivering benefits tied to conservation to local people. Effective IBPs require benefits to accrue to and be recognized by those experiencing the greatest consequences as a result of the protected area, and those likely to continue extractive activities if their livelihood needs are compromised. This research examines dispersal of IBP benefits, as perceived by local residents in Nepal's Annapurna Conservation Area. Results reported here are based on questionnaire interviews with 188 households conducted between September and December 2004. Results indicate that local residents primarily identify benefits from social development activities, provisions for resource extraction, and economic opportunities. Overall, benefits have been dispersed equally to households in villages on and off the main tourist route, and regardless of a household's participation in tourism. However, benefits are not effectively targeted to poorer residents, those highly dependent on natural resources, and those experiencing the most crop damage and livestock loss from protected wildlife. This article provides several suggestions for improving the delivery of conservation incentives. PMID:18458999

  7. Constructing Conservation Impact: Understanding Monitoring and Evaluation in Conservation NGOs

    Directory of Open Access Journals (Sweden)

    Catherine Benson Wahlén

    2014-01-01

    Full Text Available A growing number of scholars critically examine large conservation organisations to explore organisational intentions, practices, and outcomes. In parallel, other scholars have problematised audit cultures, suggesting that these seemingly good practices of evaluation and measurement are not neutral and instead have consequences for governance and power. This article combines literature on conservation NGOs, organisational theory, and audit culture to study the inner workings of conservation and to understand the construction of effectiveness and impact. I draw on semi-structured interviews to examine how a large, international conservation organisation, which I term the World Conservation Organisation (WCO; a pseudonym, coordinates monitoring and evaluation (M&E processes among its international, national, and local offices. I find individual staff within WCO make varying assumptions about the M&E policies and place different values on M&E, which results in different institutional logics towards M&E and a broader organisational failure to measure progress and reflect upon outcomes. The findings also show difficulties in translating broad organisational goals into specific project activities, underscoring tensions in implementation and limitations in M&E practice. I also find that organisational and managerial pressure to report success is greater than donor pressure, a finding that expands understandings of NGO-donor dynamics.

  8. Building valve amplifiers

    CERN Document Server

    Jones, Morgan

    2013-01-01

    Building Valve Amplifiers is a unique hands-on guide for anyone working with tube audio equipment--as an electronics hobbyist, audiophile or audio engineer. This 2nd Edition builds on the success of the first with technology and technique revisions throughout and, significantly, a major new self-build project, worked through step-by-step, which puts into practice the principles and techniques introduced throughout the book. Particular attention has been paid to answering questions commonly asked by newcomers to the world of the valve, whether audio enthusiasts tackling their first build or

  9. Sick building syndrome

    Directory of Open Access Journals (Sweden)

    Tjandra Y. Aditama

    2002-06-01

    Full Text Available Sick building syndrome describes a number of mostly unspesific complaints of some occupants of the building. The exact pathophysiological mechanism remains elusive. It is a multi factorial event which may include physical, chemical, biological as well as psycological factors. In many cases it is due to insufficient maintenance of the HVAC (heating, ventilation, air conditioning system in the building. Sign and symptoms can be uncomfortable and even disabling, which may include mucus membrane irritation, neurotoxic symptoms, asthma like symptoms, skin complaints, gastrointestinal symptoms and other related symptoms. There are various investigation methods to diagnose sick building syndrome, and on site assessment of the building is extremely useful. Prevention through a proactive air quality monitoring program is far more desirable than dealing with an actual sick building. Indoor air and the sick building symdrome serves as a paradigm of modern occupational and environmental medicine. (Med J Indones 2002; 11:124-31Keywords: indoor air pollution, sick building syndrome, building related illness

  10. Nuclear reactor building

    International Nuclear Information System (INIS)

    Purpose: To prevent seismic vibrations of external buildings from transmitting to the side walls of a reactor container in a tank type FBR reactor building. Constitution: The reactor building is structured such that the base mat for a reactor container chamber and a reactor container is separated from the base mat for the walls of building, and gas-tight material such as silicon rubber is filled in the gap therebetween. With such a constitution, even if the crane-supporting wall vibrates violently upon occurrence of earthqualkes, the seismic vibrations do not transmit toward the reactor container chamber. (Horiuchi, T.)

  11. Grassmannians of classical buildings

    CERN Document Server

    Pankov, Mark

    2010-01-01

    Buildings are combinatorial constructions successfully exploited to study groups of various types. The vertex set of a building can be naturally decomposed into subsets called Grassmannians. The book contains both classical and more recent results on Grassmannians of buildings of classical types. It gives a modern interpretation of some classical results from the geometry of linear groups. The presented methods are applied to some geometric constructions non-related to buildings - Grassmannians of infinite-dimensional vector spaces and the sets of conjugate linear involutions. The book is self

  12. Healthy Buildings '88

    International Nuclear Information System (INIS)

    The Healthy Buildings '88 Conference focuses on the technical solutions and functional requirements contributing to Healthy Buildings for people to live and work in. The main object of the Conference is to give architects, consultants, real-estate owners and manufacturers of building materials recommendations on choice of materials and choice of systems and on how to combine materials and systems. The program includes overview lectures, plenary symposia with invited speakers, workshops, poster presentations and an exhibition of scientific, educational and technical material. One part of the conference is devoted to the problem of radon in residential buildings

  13. China building energy consumption. Situation, challenges and corresponding measures

    International Nuclear Information System (INIS)

    As one of the biggest parts of total national energy consumption (TNEC), building energy consumption (BEC) catches public eyes and has been regarded as a crucial problem of the current society. For the past 20 years, BEC in china has been increasing at a high speed. To curb the rapid growing of BEC, china has enforced and implemented a series of policies. These include enforcing BEC constraints on new building projects, promoting more environment friendly building designs, establishing a more sophisticated legislation for building energy conservation, and increasing the total budget in the area of BEC control. This article analyzed china BEC situation and the challenges. As the main point, the measures required by China government to improve building energy efficiency were introduced as well. (author)

  14. China building energy consumption: Situation, challenges and corresponding measures

    International Nuclear Information System (INIS)

    As one of the biggest parts of total national energy consumption (TNEC), building energy consumption (BEC) catches public eyes and has been regarded as a crucial problem of the current society. For the past 20 years, BEC in china has been increasing at a high speed. To curb the rapid growing of BEC, china has enforced and implemented a series of policies. These include enforcing BEC constraints on new building projects, promoting more environment friendly building designs, establishing a more sophisticated legislation for building energy conservation, and increasing the total budget in the area of BEC control. This article analyzed china BEC situation and the challenges. As the main point, the measures required by China government to improve building energy efficiency were introduced as well.

  15. 2nd International Conference on Construction and Building Research

    CERN Document Server

    Fernández-Plazaola, Igor; Hidalgo-Delgado, Francisco; Martínez-Valenzuela, María; Medina-Ramón, Francisco; Oliver-Faubel, Inmaculada; Rodríguez-Abad, Isabel; Salandin, Andrea; Sánchez-Grandia, Rafael; Tort-Ausina, Isabel; Construction and Building Research

    2014-01-01

    Many areas of knowledge converge in the building industry and therefore research in this field necessarily involves an interdisciplinary approach. Effective research requires strong relations between a broad variety of scientific and technological domains and more conventional construction or craft processes, while also considering advanced management processes, where all the main actors permanently interact. This publication takes an interdisciplinary approach grouping various studies on the building industry chosen from among the works presented for the 2nd International Conference on Construction and Building Research. The papers examine aspects of materials and building systems; construction technology; energy and sustainability; construction management; heritage, refurbishment and conservation. The information contained within these pages may be of interest to researchers and practitioners in construction and building activities from the academic sphere, as well as public and private sectors.

  16. Evaluation of the State Energy Conservation Program from program initiation to September 1978. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Heller, James N.; Grossmann, John R.; Shochet, Susan; Bresler, Joel; Duggan, Noreene

    1980-03-01

    The State Energy Conservation Program was established in 1975 to promote energy conservation and to help states develop and implement their own conservation programs. Base (5) and supplemental (3) programs required states to implement programs including: mandatory thermal-efficiency standards and insulation requirements for new and renovated buildings; mandatory lighting efficiency standards for public buildings; mandatory standards and policies affecting the procurement practices of the state and its political subdivisions; program measures to promote the availability and use of carpools, vanpools, and public transportation; a traffic law or regulation which permits a right turn-on-red; and procedures to carry out a continuing public education effort to increase awareness of energy conservation; procedures which promote effective coordination among local, state, and Federal energy conservation programs; and procedures for carrying out energy audits on buildings and industrial plants. All 50 states and Puerto Rico, Guam, the Virgin Islands, American Samoa, and the District of Columbia participated in the program. The total 1980 energy savings projected by the states is about 5.9 quadrillion Btu's or about 7% of the DOE projected 1980 baseline consumption of just under 83 quads. The detailed summary is presented on the following: information the SECP evaluation; DOE response to the SECP; DOE's role in the program management process; the effectiveness of the states in managing the SECP; the status of program measure implementation; innovative state energy conservation programs; and the evaluation methodology.

  17. Water Conservation and Water Storage

    Science.gov (United States)

    Narayanan, M.

    2014-12-01

    Water storage can be a viable part of the solution to water conservation. This means that we should include reservoirs. Regardless, one should evaluate all aspects of water conservation principles. Recent drought in California indicates that there is an urgent need to re-visit the techniques used to maintain the water supply-chain mechanism in the entire state. We all recognize the fact that fish and wildlife depend on the streams, rivers and wetlands for survival. It is a well-known fact that there is an immediate need to provide solid protection to all these resources. Laws and regulations should help meet the needs of natural systems. Farmers may be forced to drilling wells deeper than ever. But, they will be eventually depleting groundwater reserves. Needless to say that birds, fish and wildlife cannot access these groundwater table. California is talking a lot about conservation. Unfortunately, the conservation efforts have not established a strong visible hold. The Environmental Protection Agency has a plan called E2PLAN (Narayanan, 2012). It is EPA's plan for achieving energy and environmental performance, leadership, accountability, and carbon neutrality. In June 2011, the EPA published a comprehensive, multi-year planning document called Strategic Sustainability Performance Plan. The author has previously reported these in detail at the 2012 AGU fall meeting. References: Ziegler, Jay (15 JUNE 2014). The Conversation: Water conservation efforts aren't taking hold, but there are encouraging signs. THE SACRAMENTO BEE. California. Narayanan, Mysore. (2012). The Importance of Water Conservation in the 21st Century. 72nd AGU International Conference. Eos Transactions: American Geophysical Union, Vol. 92, No. 56, Fall Meeting Supplement, 2012. H31I - 1255.http://www.sacbee.com/2014/06/15/6479862/jay-ziegler-water-conservation.html#storylink=cpy

  18. Art Identity of Sino-Portuguese Shop Houses in Phuket Town: Problems and Guidelines for Conservation and Tourism Development

    OpenAIRE

    Punya Tepsing

    2013-01-01

    The conservation of Sino-Portuguese shop houses, which attractively show art identity in tourism, is a principle that most people agree with, but there are problems in practice. The aims of this study were to investigate how art identity of Sino-Portuguese buildings could create a tourist atmosphere, and to highlight the problems surrounding the transformation of these buildings into tourist attractions. Data were collected via observation, interviews with 20 building owners and 25 tourists, ...

  19. Solar-Energy System for a Commercial Building--Topeka, Kansas

    Science.gov (United States)

    1982-01-01

    Report describes a solar-energy system for space heating, cooling and domestic hot water at a 5,600 square-foot (520-square-meter) Topeka, Kansas, commercial building. System is expected to provide 74% of annual cooling load, 47% of heating load, and 95% of domestic hot-water load. System was included in building design to maximize energy conservation.

  20. Decentralizing conservation and diversifying livelihoods within Kanchenjunga Conservation Area, Nepal.

    Science.gov (United States)

    Parker, Pete; Thapa, Brijesh; Jacob, Aerin

    2015-12-01

    To alleviate poverty and enhance conservation in resource dependent communities, managers must identify existing livelihood strategies and the associated factors that impede household access to livelihood assets. Researchers increasingly advocate reallocating management power from exclusionary central institutions to a decentralized system of management based on local and inclusive participation. However, it is yet to be shown if decentralizing conservation leads to diversified livelihoods within a protected area. The purpose of this study was to identify and assess factors affecting household livelihood diversification within Nepal's Kanchenjunga Conservation Area Project, the first protected area in Asia to decentralize conservation. We randomly surveyed 25% of Kanchenjunga households to assess household socioeconomic and demographic characteristics and access to livelihood assets. We used a cluster analysis with the ten most common income generating activities (both on- and off-farm) to group the strategies households use to diversify livelihoods, and a multinomial logistic regression to identify predictors of livelihood diversification. We found four distinct groups of household livelihood strategies with a range of diversification that directly corresponded to household income. The predictors of livelihood diversification were more related to pre-existing socioeconomic and demographic factors (e.g., more landholdings and livestock, fewer dependents, receiving remittances) than activities sponsored by decentralizing conservation (e.g., microcredit, training, education, interaction with project staff). Taken together, our findings indicate that without direct policies to target marginalized groups, decentralized conservation in Kanchenjunga will continue to exclude marginalized groups, limiting a household's ability to diversify their livelihood and perpetuating their dependence on natural resources. PMID:26363256

  1. The Conservation Status and Conservation Strategy of Picea neoveitchii

    Institute of Scientific and Technical Information of China (English)

    Zhang Deshun; Kim Yongshik; Mike Maunder; Li Xiufen

    2006-01-01

    Picea neoveitchii is an endemic species in China. It had been listed as an endangered species in red data books. It scatters in several locations of south slope of the Qinling Mountain of China. Upon reviewing the related literature, discussing with leading scholars on gymnosperm, ecology and plant conservation, the field survey was carried out in four locations. There are eleven mature individuals and two seedlings surviving in its natural habitats. With the survey of quadrat method in four locations, related community index were calculated such as relative important value (RIV), species richness,similarity index, diversity index and evenness index etc.The community could be sorted and characterized as three groups based on the community parameters. The analysis of vegetation table elucidates that Picea neoveitchii is a dominant species with low grouping rate in most surveyed sites.The RAPD analysis shows target species has intraspecific genetic variability. The estimation of Shannon's phenotypic diversity index (Ho) also explains the difference of genetic variations of different locations.Due to the lack of enough knowledge and professional guide of conservation biological perspective,Picea neoveitchii had been clear-cut for timber production. The extent of occurrence and area of occupancy declined rapidly from 1950s to 1990s.According to the Conservation Category guideline proposed by the World Conservation Union, the conservation status of Picea neoveitchii was reevaluated as Critically Endangered (CR) B2b C2a D. Upon research in areas of ecology, molecular biology, cluster analysis of environmental parameters, a practical conservation strategy is recommended in this research.

  2. Models for residential- and commercial-sector energy-conservation analysis: applications, limitations, and future potential. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Cole, Henry E.; Fullen, Robert E.

    1980-09-01

    This report reviews four of the major models used by the Department of Energy (DOE) for energy conservation analyses in the residential- and commercial-building sectors. The objective is to provide a critical analysis of how these models can serve as tools for DOE and its Conservation Policy Office in evaluating and quantifying their policy and program requirements. For this, the study brings together information on the models' analytical structure and their strengths and limitations in policy applications these are then employed to assess the most-effective role for each model in addressing future issues of buildings energy-conservation policy and analysis. The four models covered are: Oak Ridge Residential Energy Model; Micro Analysis of Transfers to Households/Comprehensive Human Resources Data System (MATH/CHRDS) Model; Oak Ridge Commercial Energy Model; and Brookhaven Buildings Energy Conservation Optimization Model (BECOM).

  3. Status of thermal imaging technology as applied to conservation-update 1

    Energy Technology Data Exchange (ETDEWEB)

    Snow, F.J.; Wood, J.T.; Barthle, R.C.

    1980-07-01

    This document updates the 1978 report on the status of thermal imaging technology as applied to energy conservation in buildings. Thermal imaging technology is discussed in terms of airborne surveys, ground survey programs, and application needs such as standards development and lower cost equipment. Information on the various thermal imaging devices was obtained from manufacturer's standard product literature. Listings are provided of infrared projects of the DOE building diagnostics program, of aerial thermographic firms, and of aerial survey programs. (LCL)

  4. The Role of Energy Storage in Commercial Building

    Energy Technology Data Exchange (ETDEWEB)

    Kintner-Meyer, Michael CW; Subbarao, Krishnappa; Prakash Kumar, Nirupama; Bandyopadhyay, Gopal K.; Finley, C.; Koritarov, V. S.; Molburg, J. C.; Wang, J.; Zhao, Fuli; Brackney, L.; Florita, A. R.

    2010-09-30

    Motivation and Background of Study This project was motivated by the need to understand the full value of energy storage (thermal and electric energy storage) in commercial buildings, the opportunity of benefits for building operations and the potential interactions between a building and a smart grid infrastructure. On-site or local energy storage systems are not new to the commercial building sector; they have been in place in US buildings for decades. Most building-scale storage technologies are based on thermal or electrochemical storage mechanisms. Energy storage technologies are not designed to conserve energy, and losses associated with energy conversion are inevitable. Instead, storage provides flexibility to manage load in a building or to balance load and generation in the power grid. From the building owner's perspective, storage enables load shifting to optimize energy costs while maintaining comfort. From a grid operations perspective, building storage at scale could provide additional flexibility to grid operators in managing the generation variability from intermittent renewable energy resources (wind and solar). To characterize the set of benefits, technical opportunities and challenges, and potential economic values of storage in a commercial building from both the building operation's and the grid operation's view-points is the key point of this project. The research effort was initiated in early 2010 involving Argonne National Laboratory (ANL), the National Renewable Energy Laboratory (NREL), and Pacific Northwest National Laboratory (PNNL) to quantify these opportunities from a commercial buildings perspective. This report summarizes the early discussions, literature reviews, stakeholder engagements, and initial results of analyses related to the overall role of energy storage in commercial buildings. Beyond the summary of roughly eight months of effort by the laboratories, the report attempts to substantiate the importance of

  5. Energy consumption of electricity end uses in Malaysian historic buildings

    Energy Technology Data Exchange (ETDEWEB)

    Kamaruzzaman, Syahrul N.; Edwards, Rodger E.; Zawawi, Emma M.A.

    2007-07-15

    Malaysia has inherited hundreds of heritage buildings from the past including those from the Indian, Chinese and Colonial eras apart from the indigenous traditional buildings. These buildings have the most unique ecstatic value from the viewpoint of architecture, culture, art, etc. Malaysian economy boom in 1980s spurred the need for more buildings especially in large cities. As a result, most of the historic buildings have been converted and transformed into commercial use. As reported by METP, Malaysian buildings energy uses are reflected by the energy consumption in the industrial and commercial sectors. Most of the buildings' energy consumption is electricity, used for running and operating the plants, lighting, lifts and escalators and other equipment in the buildings. These are amongst the factors that have resulted in the high demand for electricity in Malaysia. As outlined in the eighth Malaysia Plan, Malaysia is taking steps in conserving energy and reducing energy consumption on electricity consumption in building. This paper aims to present the breakdown of the major electricity end uses characteristics of historic buildings in Malaysia. The analysis was performed on annual data, allowing comparison with published benchmarks to give an indication of efficiency. Based on data collected a 'normalisation' calculated electricity consumption was established with the intention of improving the comparison between buildings in different climatic regions or with different occupancy patterns. This is useful for identifying where the design needed further attention and helped pinpoint problem areas within a building. It is anticipated that this study would give a good indication on the electricity consumption characteristics of historic buildings in Malaysia. (Author)

  6. School Building Defect Pattern

    Directory of Open Access Journals (Sweden)

    Mahli M.

    2014-01-01

    Full Text Available In providing a conducive learning environment for the student, the school building must be in good condition. This paper is evaluating the existing condition of primary school building in Sarawak, Malaysia. It focuses on building defects pattern for school building. The primary data collection is from the school building condition survey with involvement of 24 primary schools. The schools have been selected using simple random sampling and stratified sampling (of school age as the variable of selection. The reporting method is based on Condition Survey Protocol (CSP 1 Matrix. Data analysis covers descriptive and inferential statistics. The analysis carried out found that the overall 4,725 defects have been identified. The building defect pattern is mainly on Ground Level of 3,176 defects, the highest number of defects components found on walls (798. 16.2% defects are cracks from 11 common defects and most of all the highest score of defects based on age of the building were the building in the range of 11 to 20 years.

  7. Integrated Building Design

    DEFF Research Database (Denmark)

    Heiselberg, Per

    In the first half of the 20th century, HVAC systems and artificial lighting were developed to meet indoor comfort needs. Before the introduction of mechanical systems, climate - not building style or appearance - was the major determinant of building form. Comfort was achieved through passive mea...

  8. Building with shapes

    CERN Document Server

    Mooney, Carla

    2014-01-01

    There are shapes everywhere you look. You can put shapes together or build with them. What can you build with three circles? In this title, students will explore and understand that certain attributes define what a shape is called. This title will allow students to identify the main purpose of a text, including what the author wants to answer, explain, or describe.

  9. Dancing building prevents collapse

    NARCIS (Netherlands)

    Visscher, R.

    2007-01-01

    In future, anybody caught inside a building during an earthquake need no longer fear the roof collapsing on them. Thanks to the use of composite materials, all the building will do is dance along, riding the waves of the earthquake. At least, according to Professor Ir. Adriaan Beukers of the Aerospa

  10. Heat loss from Buildings

    DEFF Research Database (Denmark)

    Karlsson, Kenneth; Næraa, Rikke

    1997-01-01

    Determination of heat loss coefficients for buildings in Denmark. The coefficient are determined for 15 building groups and 3 year intervals. They are based on the BBR-registre and assumptions of U-values(W/K*m2)and computed in a simple spreed sheet model.The results are used in the REVEILLE...

  11. Building a Better Robot

    Science.gov (United States)

    Navah, Jan

    2012-01-01

    Kids love to build robots, letting their imaginations run wild with thoughts of what they might look like and what they could be programmed to do. Yet when students use cereal boxes and found objects to make robots, often the projects look too similar and tend to fall apart. This alternative allows students to "build" robots in a different way,…

  12. Building a Data Warehouse.

    Science.gov (United States)

    Levine, Elliott

    2002-01-01

    Describes how to build a data warehouse, using the Schools Interoperability Framework (www.sifinfo.org), that supports data-driven decision making and complies with the Freedom of Information Act. Provides several suggestions for building and maintaining a data warehouse. (PKP)

  13. Building Numbers from Primes

    Science.gov (United States)

    Burkhart, Jerry

    2009-01-01

    Prime numbers are often described as the "building blocks" of natural numbers. This article shows how the author and his students took this idea literally by using prime factorizations to build numbers with blocks. In this activity, students explore many concepts of number theory, including the relationship between greatest common factors and…

  14. Body-building

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    正In recent years, more and more people spare no pains to join in the body-building group. People begin to take part in various fitness clubs or fitness centers in their spare time. This shows body-building has become an indispensable part of many people’s life.

  15. Electromagnetically shielded building

    International Nuclear Information System (INIS)

    This invention relates to a building having an electromagnetic shield structure well-suited for application to an information network system utilizing electromagnetic waves, and more particularly to an electromagnetically shielded building for enhancing the electromagnetic shielding performance of an external wall. 6 figs

  16. Filtrations and Buildings

    OpenAIRE

    Cornut, Christophe

    2014-01-01

    We construct and study a scheme theoretical version of the Tits vectorial building, relate it to filtrations on fiber functors, and use them to clarify various constructions pertaining to Bruhat-Tits buildings, for which we also provide a Tannakian description.

  17. Maintenance of Heritage Building: A Case Study from Ipoh, Malaysia

    Directory of Open Access Journals (Sweden)

    Tan Seong Yeow

    2016-01-01

    Full Text Available Heritage buildings represent the tangible cultural heritage of a community. However, many of the heritage buildings have being left neglected. Ipoh as a city rich in heritage, has many dilapidated heritage buildings which are experiencing a resurging interest. However, the problems faced by many owners are the lack of technical information of such buildings, leading to premature abandonment and demolition. Therefore, the objectives of this study are to determine the types and extent of defects present in the building studied. To achieve these objectives, a case study of a century old heritage property in Ipoh, Perak was conducted. The study aims to provide reference to owners and those responsible for the conservation of heritage buildings with similar conditions to identify and prioritize critical defects in relation to the building life span to determine its condition. The findings determined the probable causes of defects such as settlement and façade cracks, which are over 30 years old, were attributed to leaking plumbing pipes, rainwater ingress and the construction of an adjacent 20 story apartment building. The major issues to address were stabilizing the foundation through cement grouting, reinforcing the existing structural systems and roof systems as well as arresting the decay of timber floor structure. In conclusion, major maintenance guidelines are need to address structural issues and weather tightness of the building envelope, especially its roof and drainage systems.

  18. CERN's newest building

    CERN Multimedia

    Anaïs Vernède

    2011-01-01

    With a growing number of users looking for offices, the shortage of space has become acute, particularly for physicists. Building 42, inaugurated on Friday 11 February, offers almost 300 new work-spaces and a particularly pleasant working environment.   Mauro Dell’Ambrogio, the Swiss State Secretary for Education and Research (left), Rolf Heuer , CERN Director-General (centre), and Mark Muller, President of the Government of the Republic and Canton of Geneva and Head of the Department of Construction and Information Technology (right) at the opening of Building 42 on 11 February, 2011.   Construction work for the new Building 42 began in January 2009, thanks to support from the Swiss foundation FIPOI (Fondation des immeubles pour les organisations internationales). After two years of work, the building, an extension of Building 40, is ready to accommodate physicists from around the world who have come to work on the LHC. "We had more than 25 external contractors working...

  19. The ubiquity of conservative translations

    CERN Document Server

    Jeřábek, Emil

    2011-01-01

    We study the notion of conservative translation between logics introduced by Feitosa and D'Ottaviano. We show that classical propositional logic (CPC) is universal in the sense that every finitary consequence relation over a countable set of formulas can be conservatively translated into CPC. The translation is computable if the consequence relation is decidable. More generally, we show that one can take instead of CPC a broad class of logics (extensions of a certain fragment of full Lambek calculus FL) including most nonclassical logics studied in the literature, hence in a sense, (almost) any two reasonable deductive systems can be conservatively translated into each other. We also provide some counterexamples, in particular the paraconsistent logic LP is not universal.

  20. Conservative regularization of compressible flow

    CERN Document Server

    Krishnaswami, Govind S; Thyagaraja, Anantanarayanan

    2015-01-01

    Ideal Eulerian flow may develop singularities in vorticity w. Navier-Stokes viscosity provides a dissipative regularization. We find a local, conservative regularization - lambda^2 w times curl(w) of compressible flow and compressible MHD: a three dimensional analogue of the KdV regularization of the one dimensional kinematic wave equation. The regulator lambda is a field subject to the constitutive relation lambda^2 rho = constant. Lambda is like a position-dependent mean-free path. Our regularization preserves Galilean, parity and time-reversal symmetries. We identify locally conserved energy, helicity, linear and angular momenta and boundary conditions ensuring their global conservation. Enstrophy is shown to remain bounded. A swirl velocity field is identified, which transports w/rho and B/rho generalizing the Kelvin-Helmholtz and Alfven theorems. A Hamiltonian and Poisson bracket formulation is given. The regularized equations are used to model a rotating vortex, channel flow, plane flow, a plane vortex ...

  1. The Conservation of Panel paintings

    DEFF Research Database (Denmark)

    imperative to strengthen scientific research into the production methods, ageing and future behaviour of panel paintings, being an intricate interplay between different materials. A deeper understanding of the processes that adversely affect panel paintings over time will contribute to the improved care and...... damage caused by unstable environmental conditions. Unfortunately, past structural interventions often caused significant damage due to insufficient knowledge of the behaviour of the wood panels, glue and paint layers. Over the last fifty years, the field has developed treatment strategies based on...... interdisciplinary collaboration and on the knowledge of specialist conservators. Most current conservation protocols rely on empirical knowledge of conservators and are not necessarily based on a scientific understanding of the nature and behaviour of wood and paint layers. In order to move the field forward, it is...

  2. Community Forestry and Forest Conservation

    DEFF Research Database (Denmark)

    Milhøj, Anders; Casse, Thorkil

    2011-01-01

    This paper is a meta-study of local forest management experiences in developing countries drawn from a review of 56 case-studies presented in 52 papers. Many case-studies report positive links between community forestry and forest conservation. In international organizations and NGOs there is a...... generally accepted agreement that collective management (community forestry) will yield success in forest conservation. However, the claim is seldom rigorously examined. We suggest to have a review of the literature and to propose a first step to a test of the claim in order to reach a first generalization...... as to the success of community forestry in forest conservation. The review of the literature is the first step towards such an examination, enabling us to make some initial generalizations for further research. In the present paper, a statistical test is performed and the claim is found wanting. The...

  3. Quality control in breast conservation

    International Nuclear Information System (INIS)

    Over the past 15 years, breast conservation has become an accepted option for treatment of Stages I and II carcinoma of the breast; in this practice in 1991, more than 80% of these patients were treated in this manner. A surgical procedure to excise the primary lesion and to dissect the axilla is generally required to prepare patients for breast conservation, concurrently maximizing esthetic appearance of the breast, minimizing the risk of local recurrence and providing appropriate information for recommendations concerning adjuvant therapy. The volume of breast tissue to be removed, significance of findings at surgical margins, and extent of the axillary dissection are all somewhat controversial subjects. Based upon a personal series of almost 800 patients undergoing breast conservation, observations that reflect the findings from this experience may be shared. (author)

  4. Investigation of the Conservation Practices of Historical Environments within Urban Landscape Design: Beypazari Case Study

    Directory of Open Access Journals (Sweden)

    M.E. Yazgan

    2009-09-01

    Full Text Available Historical environments are cultural values which contact between past and the today. They have historical, artistic, documentary, functional, etc. values. They have an important role upon the identity of today’s ordinary cities becoming similar structures. For these values and importance, they have been preserved and necessary attention and restoration done. Recently, it has been emphasized that for the conservation of the physical and socio-cultural structure, conservation plans are inadequate and protective administrative plans and models are necessary. For this reason, in this study the aim is the examining of the relationship between the conservation and landscape architecture during the conservation and renovation practices of the historical environment. Beypazarı Historical Settlement having a historical texture has been chosen for the study area. To determine the theoretical basis of the investigation, literature have been reviewed on the issues including historical environment, urban landscape design, conservation and renovation and Beypazarı, the survey and the SWOT(Strength, Weakness, Opportunities, Treatments Analysis on the area done, as a result of data analysis and evaluation for Beypazarı sample the urban design principles and the local administration model were suggested. It is concluded that the local administration is responsible for the conservation and the renovation practices rather than the central administration, conservation should be considered so as to include buildings, gardens, streets, texture and whole city and these buildings have a determining role on urban identity.

  5. South-South exchanges enhance resource management and biodiversity conservation at various scales

    Directory of Open Access Journals (Sweden)

    William D Heyman

    2011-01-01

    Full Text Available International conservation organisations have invested considerable resources in fostering biodiversity conservation programs in the humid tropics, the most biologically diverse areas on earth. Recent approaches to conservation have centered on integrated conservation and development projects and participatory resource management programs, co-managed between governments and local communities. But these programs have had only mixed success and often suffer from insufficient quantity or quality of participation by local communities. We pose that participatory resource management is more likely to succeed when community members, 1 gain a global perspective on how their social, economic and environmental conditions compare with peer communities in other similar areas of the world, and thus better understand issues of relative scarcity and the benefits of sustainable resource management, and 2 engage as decision-makers at every stage of the conservation process up to reflective program evaluation. This paper examines the role of South-South exchanges as a tool to achieve these intermediate goals that ultimately foster more effective and participatory conservation and support sustainable local livelihoods. The data are extracted from the initiatives of the authors in two different environments- marine and coastal communities in Central America and the Caribbean, and lowland rainforest communities in the western Amazon of South America. We conclude that the exchanges are effective ways to build stakeholder comprehension about, and meaningful engagement in, resource management. South-South exchanges may also help build multi-local coalitions from various remote areas that together support biodiversity conservation at regional and global scales.

  6. Conservation and energy efficiency plan 2006

    International Nuclear Information System (INIS)

    This plan outlined details of Nova Scotia's proposed $5 million incremental investment in energy efficiency and conservation measures in 2006. The plan was developed through consultation with various Canadian utilities, customers and external stakeholders. A team of stakeholders identified lighting, pricing, partnerships and education as opportunities offering the greatest potential for results. Market research was conducted to identify market potential and the identification of barriers to customer adoption of programs as well as customer expectations regarding program implementation. It was anticipated that the plan will reduce electricity usage and result in significant savings for customers, as well as reducing greenhouse gas (GHG) emissions. The aim of the plan is to help build a conservation and energy efficiency culture in Nova Scotia and to bring Nova Scotia Power together with community-based partners. Specific plans for 2007 included: a 72 GWh reduction in annual electricity usage; approximately $7.7 million in annual savings to customers; a 16 MW reduction in peak electricity demand; and a 50 thousand tonne reduction of GHGs. A business case was presented along with details of proposed residential, commercial and industrial programs. A cost benefit analysis was provided, as well as an outline of the plan's budget and organizational structure. It was concluded that the success of the various program elements will be based on quantitative and qualitative data on the actual effect on energy use of each customer sector, as well as its effect on system demand profiles. Data will be collected through the use of customer surveys, questionnaires, and direct feedback from partners, educators and manufactures and suppliers. 11 tabs., 16 figs

  7. INTEGRATED ASSESSMENT OF BUILDINGS QUALITY IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT PRINCIPLES

    OpenAIRE

    Mária Kozlovská; Zuzana Struková; Alena Tažiková

    2014-01-01

    Purpose: The aim of the paper is to analyse the assumptions for integrated assessment of buildings quality in the context of sustainable development principles. The sustainable (or “green”) buildings are cost effective, environmentally friendly and conserving natural resources. The buildings are comfortable for the users, are also healthy and optimally integrated into socio-cultural environment; thereby have long maintained their high added value – for investors, owners as well as users.Desig...

  8. Identifying Sources of Volatile Organic Compounds and Aldehydes in a High Performance Building

    OpenAIRE

    Ortiz, Anna C.

    2010-01-01

    The developers of the Paharpur Business Center (PBC) and Software Technology Incubator Park in New Delhi, India offer an environmentally sustainable building with a strong emphasis on energy conservation, waste minimization and superior indoor air quality (IAQ). To achieve the IAQ goal, the building utilizes a series of air cleaning technologies for treating the air entering the building. These technologies include an initial water wash followed by ultraviolet light treatment and biolfiltrati...

  9. Development of a community energy conservation program. Volume II. Energy saving techniques for use by local governments

    Energy Technology Data Exchange (ETDEWEB)

    1976-11-26

    This volume contains technical material related to community energy conservation programs, and supplements the organizational material in Volume I. It is in looseleaf format so that sections related to specific topics can be easily copied or transferred to individuals responsible for various sorts of conservation, such as carpooling programs, building improvements, and community outreach. Three technical chapters are included, discussing topics in the areas of: internal city and county operations; community powers and regulations, and outreach programs. In the first, the concern is with what the community can do to reduce energy use in its own operations, an effective first step in promoting comprehensive energy conservation. The second chapter analyzes ways that the police power and fiscal powers of the community can be used for energy conservation, through building codes, zoning, and similar measures. In the final chapter, ways to promote energy conservation in the community are discussed: programs include outreach to households and firms, carpool promotion, waste oil recycling, etc.

  10. Fermion number conservation isn't fermion conservation

    International Nuclear Information System (INIS)

    A nonperturbative regularization of the Standard Model may have a superficially undesirable exact global U(1) symmetry corresponding to exact fermion number conservation. We argue that such a formulation can still have the desired physics of fermion nonconservation, i.e. fermion particle creation and annihilation by sphaleron transitions. We illustrate our reasoning in massless axial QED in 1+1 dimensions. (orig.)

  11. Backyard Conservation: Bringing Conservation from the Countryside to Your Backyard.

    Science.gov (United States)

    Wildlife Habitat Council, Silver Spring, MD.

    This guide highlights 10 conservation activities, adapted from farms and ranches, that can be used in the backyard. Each activity provides background information and instructions on how to complete the activity. The activities concern: (1) tree planting; (2) wildlife habitat; (3) backyard ponds; (4) nutrient management; (5) terracing; (6) water…

  12. Animal models and conserved processes

    Directory of Open Access Journals (Sweden)

    Greek Ray

    2012-09-01

    Full Text Available Abstract Background The concept of conserved processes presents unique opportunities for using nonhuman animal models in biomedical research. However, the concept must be examined in the context that humans and nonhuman animals are evolved, complex, adaptive systems. Given that nonhuman animals are examples of living systems that are differently complex from humans, what does the existence of a conserved gene or process imply for inter-species extrapolation? Methods We surveyed the literature including philosophy of science, biological complexity, conserved processes, evolutionary biology, comparative medicine, anti-neoplastic agents, inhalational anesthetics, and drug development journals in order to determine the value of nonhuman animal models when studying conserved processes. Results Evolution through natural selection has employed components and processes both to produce the same outcomes among species but also to generate different functions and traits. Many genes and processes are conserved, but new combinations of these processes or different regulation of the genes involved in these processes have resulted in unique organisms. Further, there is a hierarchy of organization in complex living systems. At some levels, the components are simple systems that can be analyzed by mathematics or the physical sciences, while at other levels the system cannot be fully analyzed by reducing it to a physical system. The study of complex living systems must alternate between focusing on the parts and examining the intact whole organism while taking into account the connections between the two. Systems biology aims for this holism. We examined the actions of inhalational anesthetic agents and anti-neoplastic agents in order to address what the characteristics of complex living systems imply for inter-species extrapolation of traits and responses related to conserved processes. Conclusion We conclude that even the presence of conserved processes is

  13. Conservation agriculture & soil health: The US perspective

    OpenAIRE

    Idol, Travis

    2012-01-01

    The purpose of this presentation was to give a history and current status of soil conservation and conservation agriculture. It discusses soil quality indicators and gave recommendations for policies and practices, including adoption of conservation agriculture production systems that can help conserve soil and maintain agricultural productivity, especially on degraded farmland. LTRA-11 (CAPS among tribal societies in India and Nepal)

  14. 12 CFR 627.2770 - Conservators.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Conservators. 627.2770 Section 627.2770 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM TITLE IV CONSERVATORS, RECEIVERS, AND VOLUNTARY LIQUIDATIONS Conservators and Conservatorships § 627.2770 Conservators. (a) The...

  15. Classical conservation laws for elliptic Liouville equation

    International Nuclear Information System (INIS)

    The productive cross sections of the conservation laws for the Liouville elliptic equation are determined. It is shown that nontrivial conservation law corresponds to each productive cross sections. It is also established that all classical conservation laws are produced by the Lagrangian symmetries. The explicit formulae, comparing each productive cross section with a certain conservation law, are presented

  16. Automated energy management systems for small buildings. Final report, Volume 1: technical document

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-08-01

    Energy controls can perform a valuable function in energy conservation or energy-management strategy in buildings. While the more-simple controls can be applied to virtually any building, the more-complex automation systems are currently available only to large buildings where their greater costs may be justified. At the present, however, there is a lack of effective, automatic energy-management control practices and schemes available for application to small buildings. This is due, in large measure, to the absence of cost-effective integrated control equipment in the small-building marketplace. Furthermore, a general philosophy or strategy, for the application of equipment for total energy conservation in small commercial buildings has not yet evolved. Both technical and marketing issues related to the implementation of automation systems in small commercial buildings under 75,000 square feet gross area are explored. The functional requirements for small-building automation systems are identified and determination of system costs and energy savings potential are made. Market analyses identify cost and payback requirements as well as attitudes of potential equipment buyers in the small-building market. Schools, apartments, and offices, which together consume more than half the energy of the small-building market, are used as analysis models. The market and technical analyses are combined to formulate the potential marketplace for a small building AEMS in terms of building size, and building type. An AEMS concept is defined which embodies the necessary functional requirements within a framework of applied strategy to energy conservation in buildings.

  17. Knowledge formalization of intelligent building

    Science.gov (United States)

    Žáček, Martin

    2016-06-01

    This article aim is understanding the basic knowledge about an intelligent building. The notion of the intelligent building can be called any building equipped with computer and communication technology, which can automatically respond to internal or external stimuli. The result of the intelligent building is an automated and foreseeing of activities that enable to reduce operating costs and increase comfort. The best way to use the intelligent building is for a low-energy building, a passive building, or for building with high savings. The output of this article is the formalization of basic knowledge of the intelligent building by RDF graph.

  18. Options for passive energy conservation in site design

    Energy Technology Data Exchange (ETDEWEB)

    Robinette, Gary O.; Irons, Lynda; Roth, Ann; Felix, Carol; Reimann, Robert; Buechner, Stephan; Crandall, David B.; Paulo, Frances X.; Curry, George; Balsely, Douglas; Frecericks, Regina; Wilensky, Varda; Needham, Roberta

    1978-06-01

    At a time of concern for energy supplies and costs it is essential to examine the energy-conserving potential of once again using natural energy systems and patterns that exist on any site on which a building is to be or has been placed. This state-of-the-art study examines existing research and applications of land planning and design for energy-conservation purposes. It is organized around the basic principles of natural heating and cooling factors and the impact of site elements on human comfort, regional adaptation of these principles, steps in the site planning and design process, and energy-conservation options available in each of the steps. This is supplemented by an appendix and a bibliography of additional references. The principles of site planning and design for energy conservation deal with the impact of the sun and wind on natural elements and, conversely, ways in which landforms, water, and vegetation affect the impact of the sun and wind on limited sections of the earth. For instance, the sun is able to naturally warm certain slopes more than others, certain surface materials naturally accentuate the warmth of the sun, while certain naturally occurring elements, such as vegetation, block and control the sun. The wind moving over the earth's surface has certain natural directions, patterns, and characteristics. By recognizing these and by introducing or removing impediments it is possible to modify these patterns to provide natural ventilation and to conserve energy. Four commonly accepted regional divisions were utilized to illustrate the differing applications of these principles in the temperate, hot-humid, hot-arid, and cool regions of the continental U.S. The typical site planning or design process was superimposed over each region to illustrate the various energy conservation options possible, depending upon the precise decision made in each step in each region. 300 references.

  19. Building Sustainability Assessment

    Directory of Open Access Journals (Sweden)

    Heli Koukkari

    2010-07-01

    Full Text Available Although social, economic, and cultural indicators are of substantial importance to the concept of sustainable building, this concept is usually related to environmental characteristics. Any building level assessment method is complex and involves contradictory aspects. Moreover, emphasizing qualitative criteria only increases confusion. R&D and standardization are thus concentrated to transparency and usability of the environmental methods. Other directions of research aim at performance-based design and methods to take regional and cultural aspects into account. In this paper, the perspectives of the sustainability assessment of a whole building are presented, based on a state of the art, feasibility study on performance analysis and the development of an extended life-cycle assessment for buildings. Using various tools, and based on the case studies of building sustainability assessment, environmental indicators were often shown to be of lesser importance than the other, soft ones. The first steps in the development of a building sustainability assessment method for Portuguese residential buildings will be presented and discussed in the end.

  20. Building Software with Gradle

    CERN Document Server

    CERN. Geneva; Studer, Etienne

    2014-01-01

    In this presentation, we will give an overview of the key concepts and main features of Gradle, the innovative build system that has become the de-facto standard in the enterprise. We will cover task declaration and task graph execution, incremental builds, multi-project builds, dependency management, applying plugins, extracting reusable build logic, bootstrapping a build, and using the Gradle daemon. By the end of this talk, you will have a good understanding of what makes Gradle so powerful yet easy to use. You will also understand why companies like Pivotal, LinkedIn, Google, and other giants with complex builds count on Gradle. About the speakers Etienne is leading the Tooling Team at Gradleware. He has been working as a developer, architect, project manager, and CTO over the past 15 years. He has spent most of his time building software products from the ground up and successfully shipping them to happy customers. He had ...

  1. Building-integrated photovoltaics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-01-01

    This is a study of the issues and opportunities for building-integrated PV products, seen primarily from the perspective of the design community. Although some quantitative analysis is included, and limited interviews are used, the essence of the study is qualitative and subjective. It is intended as an aid to policy makers and members of the technical community in planning and setting priorities for further study and product development. It is important to remember that the success of a product in the building market is not only dependent upon its economic value; the diverse group of building owners, managers, regulators, designers, tenants and users must also find it practical, aesthetically appealing and safe. The report is divided into 11 sections. A discussion of technical and planning considerations is followed by illustrative diagrams of different wall and roof assemblies representing a range of possible PV-integration schemes. Following the diagrams, several of these assemblies are then applied to a conceptual test building which is analyzed for PV performance. Finally, a discussion of mechanical/electrical building products incorporating PVs is followed by a brief surveys of cost issues, market potential and code implications. The scope of this report is such that most of the discussion does not go beyond stating the questions. A more detailed analysis will be necessary to establish the true costs and benefits PVs may provide to buildings, taking into account PV power revenue, construction costs, and hidden costs and benefits to building utility and marketability.

  2. Reforms could boost conservation banking by landowners

    OpenAIRE

    Bunn, David; Lubell, Mark; Christine K Johnson

    2013-01-01

    California pioneered the first conservation banking program in the nation in 1995. In contrast to the regulatory approach that penalizes landowners for harming protected species, conservation banking creates a market incentive for landowners to conserve wildlife. We investigated the implementation of the California Conservation Banking Program including a preliminary assessment of factors that limit the program's potential, both as an effective approach to conserving wildlife and as an...

  3. NET-ZERO ENERGY BUILDING OPERATOR TRAINING PROGRAM (NZEBOT)

    Energy Technology Data Exchange (ETDEWEB)

    Brizendine, Anthony; Byars, Nan; Sleiti, Ahmad; Gehrig, Bruce; Lu, Na

    2012-12-31

    The primary objective of the Net-Zero Energy Building Operator Training Program (NZEBOT) was to develop certificate level training programs for commercial building owners, managers and operators, principally in the areas of energy / sustainability management. The expected outcome of the project was a multi-faceted mechanism for developing the skill-based competency of building operators, owners, architects/engineers, construction professionals, tenants, brokers and other interested groups in energy efficient building technologies and best practices. The training program draws heavily on DOE supported and developed materials available in the existing literature, as well as existing, modified, and newly developed curricula from the Department of Engineering Technology & Construction Management (ETCM) at the University of North Carolina at Charlotte (UNC-Charlotte). The project goal is to develop a certificate level training curriculum for commercial energy and sustainability managers and building operators that: 1) Increases the skill-based competency of building professionals in energy efficient building technologies and best practices, and 2) Increases the workforce pool of expertise in energy management and conservation techniques. The curriculum developed in this project can subsequently be used to establish a sustainable energy training program that can contribute to the creation of new “green” job opportunities in North Carolina and throughout the Southeast region, and workforce training that leads to overall reductions in commercial building energy consumption. Three energy training / education programs were developed to achieve the stated goal, namely: 1. Building Energy/Sustainability Management (BESM) Certificate Program for Building Managers and Operators (40 hours); 2. Energy Efficient Building Technologies (EEBT) Certificate Program (16 hours); and 3. Energy Efficent Buildings (EEB) Seminar (4 hours). Training Program 1 incorporates the following

  4. Buildings Interoperability Landscape

    Energy Technology Data Exchange (ETDEWEB)

    Hardin, Dave [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Stephan, Eric G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wang, Weimin [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Corbin, Charles D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Widergren, Steven E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-12-31

    Through its Building Technologies Office (BTO), the United States Department of Energy’s Office of Energy Efficiency and Renewable Energy (DOE-EERE) is sponsoring an effort to advance interoperability for the integration of intelligent buildings equipment and automation systems, understanding the importance of integration frameworks and product ecosystems to this cause. This is important to BTO’s mission to enhance energy efficiency and save energy for economic and environmental purposes. For connected buildings ecosystems of products and services from various manufacturers to flourish, the ICT aspects of the equipment need to integrate and operate simply and reliably. Within the concepts of interoperability lie the specification, development, and certification of equipment with standards-based interfaces that connect and work. Beyond this, a healthy community of stakeholders that contribute to and use interoperability work products must be developed. On May 1, 2014, the DOE convened a technical meeting to take stock of the current state of interoperability of connected equipment and systems in buildings. Several insights from that meeting helped facilitate a draft description of the landscape of interoperability for connected buildings, which focuses mainly on small and medium commercial buildings. This document revises the February 2015 landscape document to address reviewer comments, incorporate important insights from the Buildings Interoperability Vision technical meeting, and capture thoughts from that meeting about the topics to be addressed in a buildings interoperability vision. In particular, greater attention is paid to the state of information modeling in buildings and the great potential for near-term benefits in this area from progress and community alignment.

  5. Energy conserving site design case study: Shenandoah, Georgia. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    The case study examines the means by which energy conservation can be achieved at an aggregate community level by using proper planning and analytical techniques for a new town, Shenandoah, Georgia, located twenty-five miles southwest of Atlanta's Hartsfield International Airport. A potentially implementable energy conservation community plan is achieved by a study team examining the land use options, siting characteristics of each building type, alternate infrastructure plans, possible decentralized energy options, and central utility schemes to determine how community energy conservation can be achieved by use of pre-construction planning. The concept for the development of mixed land uses as a passively sited, energy conserving community is based on a plan (Level 1 Plan) that uses the natural site characteristics, maximizes on passive energy siting requirement, and allows flexibility for the changing needs of the developers. The Level 2 Plan is identical with Level 1 plan plus a series of decentraized systems that have been added to the residential units: the single-family detached, the apartments, and the townhouses. Level 3 Plan is similar to the Level 1 Plan except that higher density dwellings have been moved to areas adjacent to central site. The total energy savings for each plan relative to the conventional plan are indicated. (MCW)

  6. Culture and Conservation in Chiapas.

    Science.gov (United States)

    Steinberg, Brenda M.; Dunn, Lynne A.

    This study examined the impact of culture, language, and familiarity with materials on the ability to solve traditional conservation problems. A total of 80 Tzeltal speaking children from two traditional Mexican Indian (Mayan) villages participated in the study: 5 boys and 5 girls drawn from each of four age group (6-7, 8-9, 10-11, 12-13). The men…

  7. Giant Pandas and Their Conservation

    Institute of Scientific and Technical Information of China (English)

    GarethDavey

    2004-01-01

    IT is paradoxical that themost well-known conservation symbol in the world,the giant panda, is a criti-cally endangered species.The estimated 1,600 thatremain live in the high-altitude for-ests of southwest China (within theprovinces of Sichuan, Gansu andShaanxi). Giant pandas are popularand elicit affection and admiration

  8. New issues in orchid conservation

    Czech Academy of Sciences Publication Activity Database

    Kindlmann, Pavel

    2011-01-01

    Roč. 1, č. 2 (2011), s. 5. ISSN 1805-0174 Institutional research plan: CEZ:AV0Z60870520 Keywords : orchid conservation Subject RIV: EH - Ecology, Behaviour http://www.ejes.cz/index.php/ejes/article/view/46

  9. Fundamental Symmetries and Conservation Laws

    International Nuclear Information System (INIS)

    I discuss recent progress in low-energy tests of symmetries and conservation laws, including parity nonconservation in atoms and nuclei, electric dipole moment tests of time-reversal invariance, β-decay correlation studies, and decays violating separate (family) and total lepton number.

  10. Operationalizing biodiversity for conservation planning

    Indian Academy of Sciences (India)

    Sahotra Sarkar; Chris Margules

    2002-07-01

    Biodiversity has acquired such a general meaning that people now find it difficult to pin down a precise sense for planning and policy-making aimed at biodiversity conservation. Because biodiversity is rooted in place, the task of conserving biodiversity should target places for conservation action; and because all places contain biodiversity, but not all places can be targeted for action, places have to be prioritized. What is needed for this is a measure of the extent to which biodiversity varies from place to place. We do not need a precise measure of biodiversity to prioritize places. Relative estimates of similarity or difference can be derived using partial measures, or what have come to be called biodiversity surrogates. Biodiversity surrogates are supposed to stand in for general biodiversity in planning applications. We distinguish between true surrogates, those that might truly stand in for general biodiversity, and estimator surrogates, which have true surrogates as their target variable. For example, species richness has traditionally been the estimator surrogate for the true surrogate, species diversity. But species richness does not capture the differences in composition between places; the essence of biodiversity. Another measure, called complementarity, explicitly captures the differences between places as we iterate the process of place prioritization, starting with an initial place. The relative concept of biodiversity built into the definition of complementarity has the level of precision needed to undertake conservation planning.

  11. Conservation agriculture: Profitable and sustainable

    OpenAIRE

    Food and Agriculture Organization of the United Nations.‏ United Nations Development Programme

    2000-01-01

    This pamphlet explores conservation agriculture (CA), including its definition and principles, benefits, technologies, implementation, and frequently asked questions. CA relies on three basic principles: permanent soil cover, minimal soil disturbance, and crop rotations. CA provides numerous environmental, social and economic benefits, but adoption of CA has been relatively slow world-wide.

  12. Conservative Ideology and Ambivalent Sexism

    Science.gov (United States)

    Christopher, Andrew N.; Mull, Melinda S.

    2006-01-01

    To assess the relationship between different facets of conservative ideology and ambivalent sexism, 246 residents of two towns in southern Michigan completed a social dominance orientation scale (SDO), a right-wing authoritarianism scale (RWA), a Protestant work ethic scale (PWE), and the Glick and Fiske (1996) Ambivalent Sexism Inventory via a…

  13. Conservation Laws in Weak Interactions

    Science.gov (United States)

    Lee, T. D.

    1957-03-01

    Notes are presented on four lectures given at Harvard University in March 1957 on elementary particle physics, the theta-tau problem, validity of parity conservation, tests for invariance under P, C, and T, and the two-component theory of the neutrino. (W.D.M.)

  14. Conservation laws and kinetic equations

    International Nuclear Information System (INIS)

    It is shown that the conservation of a magnitude in a kinetic process can be stated at two different levels (microscopic and macroscopic) determining non-equivalent conditions on the associated transition probabilities. These conditions and related examples are explicitly given in the case of the Boltzmann equation. (author). 5 refs

  15. Conservation physiology of marine fishes

    DEFF Research Database (Denmark)

    Jørgensen, Christian; Peck, Myron A.; Antognarelli, Fabio;

    2012-01-01

    At the end of May, 17 scientists involved in an EU COST Action on Conservation Physiology of Marine Fishes met in Oristano, Sardinia, to discuss how physiology can be better used in modelling tools to aid in management of marine ecosystems. Current modelling approaches incorporate physiology to...

  16. Understanding Conservation: A Playful Process

    Science.gov (United States)

    Kefaloukos, Mary-Anne; Bobis, Janette

    2011-01-01

    This article describes some aspects of Piaget's Theory of Cognitive Development. It highlights the importance of giving young children specific access to explore conservation in measurement, which will give students invaluable experiences in measurement that in years to come will be regarded as their prior knowledge of the concept. This is…

  17. Ecological restoration: Biodiversity and conservation

    International Nuclear Information System (INIS)

    In this essay the principal concepts and methods applied on projects aimed at ecological restoration are reviewed, with emphasis on the relationship between conservation, biodiversity and restoration. The most common definitions are provided and the steps to take into account to develop projects on ecological restoration, which will be determined by the level of degradation of the ecosystem to be intervened.

  18. The corporate brand building

    OpenAIRE

    Wisterová, Veronika

    2011-01-01

    The target of this master's thesis is to follow the process of corporate brand building of the company Starkl zahradník, to analyse it and to suggest possible improvements. The thesis is divided into four main sections. The first section deals with the theoretical aspects of the corporate brand building. The second section observes the process of brand building of the brand Starkl zahradník. The third section deals with the survey that was carried out and analyse its results. This survey was ...

  19. Building Social Web Applications

    CERN Document Server

    Bell, Gavin

    2009-01-01

    Building a web application that attracts and retains regular visitors is tricky enough, but creating a social application that encourages visitors to interact with one another requires careful planning. This book provides practical solutions to the tough questions you'll face when building an effective community site -- one that makes visitors feel like they've found a new home on the Web. If your company is ready to take part in the social web, this book will help you get started. Whether you're creating a new site from scratch or reworking an existing site, Building Social Web Applications

  20. INL Green Building Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Jennifer Dalton

    2005-05-01

    Green buildings, also known as sustainable buildings, resource efficient buildings, and high performance buildings, are structures that minimize the impact on the environment by using less energy and water, reducing solid waste and pollutants, and limiting the depletion of natural resources. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish the mission. This infrastructure, particularly the buildings, should incorporate green design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. With this in mind, the recommendations described in this strategy are intended to form the INL foundation for green building standards. The recommendations in this strategy are broken down into three levels: Baseline Minimum, Leadership in Energy and Environmental Design (LEED)Certification, and Innovative. Baseline Minimum features should be included in all new occupied buildings no matter what the purpose or size. These features do not require significant research, design, or capital costs and yet they can reduce Operation and Maintenance (O&M) costs and produce more environmentally friendly buildings. LEED Certification features are more aggressive than the Baseline Minimums in that they require documentation, studies, and/or additional funding. Combined with the Baseline Minimums, many of the features in this level will need to be implemented to achieve the goal of LEED certification. LEED Silver certification should be the minimum goal for all new buildings (including office buildings, laboratories, cafeterias, and visitor centers) greater than 25,000 square feet or a total cost of $10 million. Innovative features can also contribute to LEED certification, but are less mainstream than those listed in the previous two levels. These features are identified as areas where

  1. Hyperbolic conservation laws and the compensated compactness method

    CERN Document Server

    Lu, Yunguang

    2002-01-01

    The method of compensated compactness as a technique for studying hyperbolic conservation laws is of fundamental importance in many branches of applied mathematics. Until now, however, most accounts of this method have been confined to research papers. Offering the first comprehensive treatment, Hyperbolic Conservation Laws and the Compensated Compactness Method gathers together into a single volume the essential ideas and developments.The authors begin with the fundamental theorems, then consider the Cauchy problem of the scalar equation, build a framework for L8 estimates of viscosity solutions, and introduce the Invariant Region Theory. The study then turns to methods for symmetric systems of two equations and two equations with quadratic flux, and the extension of these methods to the Le Roux system. After examining the system of polytropic gas dynamics (g-law), the authors first study two special systems of one-dimensional Euler equations, then consider the general Euler equations for one-dimensional com...

  2. Ethical Guidelines for Structural Interventions to Small-Scale Historic Stone Masonry Buildings.

    Science.gov (United States)

    Hurol, Yonca; Yüceer, Hülya; Başarır, Hacer

    2015-12-01

    Structural interventions to historic stone masonry buildings require that both structural and heritage values be considered simultaneously. The absence of one of these value systems in implementation can be regarded as an unethical professional action. The research objective of this article is to prepare a guideline for ensuring ethical structural interventions to small-scale stone historic masonry buildings in the conservation areas of Northern Cyprus. The methodology covers an analysis of internationally accepted conservation documents and national laws related to the conservation of historic buildings, an analysis of building codes, especially Turkish building codes, which have been used in Northern Cyprus, and an analysis of the structural interventions introduced to a significant historic building in a semi-intact state in the walled city of Famagusta. This guideline covers issues related to whether buildings are intact or ruined, the presence of earthquake risk, the types of structural decisions in an architectural conservation project, and the values to consider during the decision making phase. PMID:25524322

  3. Measuring the effectiveness of conservation: a novel framework to quantify the benefits of sage-grouse conservation policy and easements in Wyoming.

    Directory of Open Access Journals (Sweden)

    Holly E Copeland

    Full Text Available Increasing energy and housing demands are impacting wildlife populations throughout western North America. Greater sage-grouse (Centrocercus urophasianus, a species known for its sensitivity to landscape-scale disturbance, inhabits the same low elevation sage-steppe in which much of this development is occurring. Wyoming has committed to maintain sage-grouse populations through conservation easements and policy changes that conserves high bird abundance "core" habitat and encourages development in less sensitive landscapes. In this study, we built new predictive models of oil and gas, wind, and residential development and applied build-out scenarios to simulate future development and measure the efficacy of conservation actions for maintaining sage-grouse populations. Our approach predicts sage-grouse population losses averted through conservation action and quantifies return on investment for different conservation strategies. We estimate that without conservation, sage-grouse populations in Wyoming will decrease under our long-term scenario by 14-29% (95% CI: 4-46%. However, a conservation strategy that includes the "core area" policy and $250 million in targeted easements could reduce these losses to 9-15% (95% CI: 3-32%, cutting anticipated losses by roughly half statewide and nearly two-thirds within sage-grouse core breeding areas. Core area policy is the single most important component, and targeted easements are complementary to the overall strategy. There is considerable uncertainty around the magnitude of our estimates; however, the relative benefit of different conservation scenarios remains comparable because potential biases and assumptions are consistently applied regardless of the strategy. There is early evidence based on a 40% reduction in leased hectares inside core areas that Wyoming policy is reducing potential for future fragmentation inside core areas. Our framework using build-out scenarios to anticipate species declines

  4. Measuring the effectiveness of conservation: a novel framework to quantify the benefits of sage-grouse conservation policy and easements in Wyoming.

    Science.gov (United States)

    Copeland, Holly E; Pocewicz, Amy; Naugle, David E; Griffiths, Tim; Keinath, Doug; Evans, Jeffrey; Platt, James

    2013-01-01

    Increasing energy and housing demands are impacting wildlife populations throughout western North America. Greater sage-grouse (Centrocercus urophasianus), a species known for its sensitivity to landscape-scale disturbance, inhabits the same low elevation sage-steppe in which much of this development is occurring. Wyoming has committed to maintain sage-grouse populations through conservation easements and policy changes that conserves high bird abundance "core" habitat and encourages development in less sensitive landscapes. In this study, we built new predictive models of oil and gas, wind, and residential development and applied build-out scenarios to simulate future development and measure the efficacy of conservation actions for maintaining sage-grouse populations. Our approach predicts sage-grouse population losses averted through conservation action and quantifies return on investment for different conservation strategies. We estimate that without conservation, sage-grouse populations in Wyoming will decrease under our long-term scenario by 14-29% (95% CI: 4-46%). However, a conservation strategy that includes the "core area" policy and $250 million in targeted easements could reduce these losses to 9-15% (95% CI: 3-32%), cutting anticipated losses by roughly half statewide and nearly two-thirds within sage-grouse core breeding areas. Core area policy is the single most important component, and targeted easements are complementary to the overall strategy. There is considerable uncertainty around the magnitude of our estimates; however, the relative benefit of different conservation scenarios remains comparable because potential biases and assumptions are consistently applied regardless of the strategy. There is early evidence based on a 40% reduction in leased hectares inside core areas that Wyoming policy is reducing potential for future fragmentation inside core areas. Our framework using build-out scenarios to anticipate species declines provides estimates

  5. Measuring the Effectiveness of Conservation: A Novel Framework to Quantify the Benefits of Sage-Grouse Conservation Policy and Easements in Wyoming

    Science.gov (United States)

    Copeland, Holly E.; Pocewicz, Amy; Naugle, David E.; Griffiths, Tim; Keinath, Doug; Evans, Jeffrey; Platt, James

    2013-01-01

    Increasing energy and housing demands are impacting wildlife populations throughout western North America. Greater sage-grouse (Centrocercus urophasianus), a species known for its sensitivity to landscape-scale disturbance, inhabits the same low elevation sage-steppe in which much of this development is occurring. Wyoming has committed to maintain sage-grouse populations through conservation easements and policy changes that conserves high bird abundance “core” habitat and encourages development in less sensitive landscapes. In this study, we built new predictive models of oil and gas, wind, and residential development and applied build-out scenarios to simulate future development and measure the efficacy of conservation actions for maintaining sage-grouse populations. Our approach predicts sage-grouse population losses averted through conservation action and quantifies return on investment for different conservation strategies. We estimate that without conservation, sage-grouse populations in Wyoming will decrease under our long-term scenario by 14–29% (95% CI: 4–46%). However, a conservation strategy that includes the “core area” policy and $250 million in targeted easements could reduce these losses to 9–15% (95% CI: 3–32%), cutting anticipated losses by roughly half statewide and nearly two-thirds within sage-grouse core breeding areas. Core area policy is the single most important component, and targeted easements are complementary to the overall strategy. There is considerable uncertainty around the magnitude of our estimates; however, the relative benefit of different conservation scenarios remains comparable because potential biases and assumptions are consistently applied regardless of the strategy. There is early evidence based on a 40% reduction in leased hectares inside core areas that Wyoming policy is reducing potential for future fragmentation inside core areas. Our framework using build-out scenarios to anticipate species declines

  6. High-Resolution Genuinely Multidimensional Solution of Conservation Laws by the Space-Time Conservation Element and Solution Element Method

    Science.gov (United States)

    Himansu, Ananda; Chang, Sin-Chung; Yu, Sheng-Tao; Wang, Xiao-Yen; Loh, Ching-Yuen; Jorgenson, Philip C. E.

    1999-01-01

    In this overview paper, we review the basic principles of the method of space-time conservation element and solution element for solving the conservation laws in one and two spatial dimensions. The present method is developed on the basis of local and global flux conservation in a space-time domain, in which space and time are treated in a unified manner. In contrast to the modern upwind schemes, the approach here does not use the Riemann solver and the reconstruction procedure as the building blocks. The drawbacks of the upwind approach, such as the difficulty of rationally extending the 1D scalar approach to systems of equations and particularly to multiple dimensions is here contrasted with the uniformity and ease of generalization of the Conservation Element and Solution Element (CE/SE) 1D scalar schemes to systems of equations and to multiple spatial dimensions. The assured compatibility with the simplest type of unstructured meshes, and the uniquely simple nonreflecting boundary conditions of the present method are also discussed. The present approach has yielded high-resolution shocks, rarefaction waves, acoustic waves, vortices, ZND detonation waves, and shock/acoustic waves/vortices interactions. Moreover, since no directional splitting is employed, numerical resolution of two-dimensional calculations is comparable to that of the one-dimensional calculations. Some sample applications displaying the strengths and broad applicability of the CE/SE method are reviewed.

  7. Buildings exposed to fire

    International Nuclear Information System (INIS)

    The 24 lectures presented to the colloquium cover the following subject fields: (1) Behaviour of structural components exposed to fire; (2) Behaviour of building materials exposed to fire; (3) Thermal processes; (4) Safety related, theoretical studies. (PW)

  8. Municipal Building Energy Usage

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This data set contains energy use data from 2009-2014 for 139 municipally operated buildings. Metrics include: Site & Source EUI, annual electricity, natural...

  9. Buildings Sector Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Hostick, Donna J.; Nicholls, Andrew K.; McDonald, Sean C.; Hollomon, Jonathan B.

    2005-08-01

    A joint NREL, ORNL, and PNNL team conducted market analysis to help inform DOE/EERE's Weatherization and Intergovernmental Program planning and management decisions. This chapter presents the results of the market analysis for the Buildings sector.

  10. Helping clients build credit

    OpenAIRE

    Vikki Frank

    2007-01-01

    Until now people who repaid loans from community groups had not been on credit bureaus’ radar. Now Credit Builders Alliance is partnering with Experian to help clients of community lenders build strong credit histories.

  11. 78 FR 63823 - Energy Conservation Program: Test Procedures for Television Sets

    Science.gov (United States)

    2013-10-25

    ... consumption of modern TVs. 74 FR 53641. \\1\\ See Energy Conservation Program: Repeal of Test Procedures for Televisions. 74 FR 53640 (Oct. 20, 2009). http://www1.eere.energy.gov/buildings/appliance_standards/pdfs... the proposed television test procedure. 77 FR 2830 (January 19, 2012) (the January 2012 NOPR). In...

  12. 78 FR 54197 - Energy Efficiency Program for Commercial and Industrial Equipment: Energy Conservation Standards...

    Science.gov (United States)

    2013-09-03

    ...; ] DEPARTMENT OF ENERGY 10 CFR Part 431 RIN 1904-AD01 Energy Efficiency Program for Commercial and Industrial Equipment: Energy Conservation Standards for Commercial Packaged Boilers AGENCY: Office of Energy Efficiency... Efficiency and Renewable Energy, Building Technologies Office, EE-2J, 1000 Independence Avenue...

  13. Into the Forest: The Evolution of a Conservation Education Program at Kalinzu Forest Reserve, Uganda

    Science.gov (United States)

    Kuhar, Christopher W.; Bettinger, Tammie L.; Lehnhardt, Kathy; Townsend, Stephanie; Cox, Debbie

    2007-01-01

    While there are many conservation programs in east Africa, relatively little is invested in environmental education or capacity building within the community. With this in mind, the National Forest Authority of Uganda, the Ugandan Ministry of Education and Sports, Disney's Animal Kingdom[R], and the Jane Goodall Institute--Uganda entered into a…

  14. Art Identity of Sino-Portuguese Shop Houses in Phuket Town: Problems and Guidelines for Conservation and Tourism Development

    Directory of Open Access Journals (Sweden)

    Punya Tepsing

    2013-08-01

    Full Text Available The conservation of Sino-Portuguese shop houses, which attractively show art identity in tourism, is a principle that most people agree with, but there are problems in practice. The aims of this study were to investigate how art identity of Sino-Portuguese buildings could create a tourist atmosphere, and to highlight the problems surrounding the transformation of these buildings into tourist attractions. Data were collected via observation, interviews with 20 building owners and 25 tourists, using descriptive and content analysis. The results showed that the Sino-Portuguese buildings enhance tourism due to several factors. First, they reflect a Chinese style, since the buildings are elaborately decorated with auspicious symbols. Second, a mixture of Chinese and European styles result in unique architecture; classical orders as well as archways are integrated perfectly with the Chinese style. Furthermore, people of the new generation frequently seek reminiscences of the old days. Many Sino-Portuguese shop houses have been renovated to reflect this nostalgia. The problems are a lack of interest from state agencies, a delay in maintenance after being requested, and building owners’ refusal to cooperate. The conservation guidelines should distribute local historical and traditional awareness among the young, set in place a conservation learning process for building owners, and guide the design of new buildings imitating the old style. Additionally, there should be a museum, an art gallery, and a learning center along a pedestrian street, all of which should reflect a certain local identity.

  15. Study of energy conservation potential in the baking industry

    Energy Technology Data Exchange (ETDEWEB)

    1976-05-01

    The U.S. baking industry consumes more than 82 trillion BTU/yr or 7% of the gross energy used by the U.S. food system. In order to establish energy saving possibilities in the baking industry, energy audits were performed for 5 bakery plants. These audits resulted in suggestions for formal programs for energy conservation and involve changes in operating procedures, equipment improvement, increased thermal insulation in buildings and equipment, recovery of waste heat, and the substitution of fossil fuel for higher cost electric power for heating. The economic advantages of such modifications are given. (LCL)

  16. Energy conservation in the federal sector

    International Nuclear Information System (INIS)

    As a representative of the Nation's largest energy consumer, spending $10 billion annually, it is an honor to participate in the World Energy Congress. I have the responsibility along with other members of this panel to reduce energy costs in the Federal sector. Obviously, with a challenge of that size, we cannot do it alone. So, I appreciate the Association of Energy Engineers convening this and other panels to discuss energy conservation in Federal facilities. I hope our discussion can lead to accelerated energy savings in the public and private sectors. I am the Director of the U.S. Department of Energy's Office of Federal Energy Management Programs (FEMP). First established by Congress in l974, FEMP coordinates the design and implementation of a variety of energy-saving programs for Federal buildings and operations. This includes working closely with other Federal agencies through interagency committees to interpret and implement Federal policy, to develop and provide technical assistance to other Federal agencies, and to collect and report data on Federal energy consumption to Congress. Our activities are based on Presidential authorities and Congressionally-mandated directives

  17. Building Materials in Arctic Climate

    DEFF Research Database (Denmark)

    Jensen, Ole Mejlhede

    2005-01-01

    Building in the artic requires special attention on the appropriateness of building materials. The harsh climate makes execution difficult and sets unusual requirements for the pure material properties. In addition, there is a lack of choice of good, natural building materials in the arctic. This...... results in high transport costs. The building materials situation in Greenland may potentially be improved by intensifying the reuse of building materials or by promoting the local production of building materials....

  18. Building materials in a green economy: A book review

    Directory of Open Access Journals (Sweden)

    Kazi Abdur Rouf

    2013-09-01

    Full Text Available This paper reviews the book ’Building Materials in a Green Economy' written by Brian Milani (2005. The book has eight chapters. This paper deals with the importance of building materials in our lives. The book mainly focuses on the centrality of building materials in all forms of society global indicates how materials are produced, used and reused, which will inevitably affect the quality of lives of those who harvest/create them versus those who benefit from the materials. Brian Milani highlights that the current process for managing building materials is not done in an eco-conscious manner that would entail conservation, maintenance and recycled materials. He addresses how regulation and education will be the key in making changes in the proper management of building materials. Also looks to understand how the building industry informs ‘positional economic development’; warns the readers about the destruction of the Mother Earth by corporations; and manufacturing not eco-friendly building materials and their wastage. Hence, it is important that corporations should produce building materials that are eco-friendly and care for environmental sovereignty.

  19. Climate control in cultural heritage buildings in Denmark

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, Poul Klenz [The National Museum, Copenhagen (Denmark). Dept. of Conservation; Brostroem, Tor [Gotland Univ., Visby (Sweden)

    2011-07-01

    Conservation heating has been used for decades to control the RH in cultural heritage buildings. But if the building is not used for living or working, heating is not needed for human comfort. The chemical decay of organic materials depends mainly on temperature, so it is better for preservation to reduce heating. The air exchange rate is related to the design of the building envelope. With rising energy prices humidity control by dehumidification may be an attractive alternative. The potential for energy efficient RH control was examined for a generic building exposed to the monthly average outside temperature and RH in Denmark. The indoor temperature was allowed to follow the outside average, whereas the indoor RH was controlled to 40 % 50 % 60 % or 70 %. Dehumidification was implemented in three different buildings: A recent museum store, a medieval church, and an 18th century country mansion. The energy consumption depends on the RH set point, the air exchange rate and the source of liquid moisture to the building. The air exchange rate related to the design of the building envelope. Single glazed windows and doors are the most important sources of leakage to buildings. Lack of maintenance may lead to poor performance of the dehumidifier and waste energy. (orig.)

  20. Aerial Thermography - Cartographic Presentation Of Thermographic Data For Building Applications

    Science.gov (United States)

    Ljungberg, Sven-Ake

    1989-03-01

    When using aerial thermography to indicate energy-related conditions of buildings in a large investigation area the question arises how to store and present the final product of classified, energy-related data. A full scale study of 7000 buildings demonstrated the need fur computerbased systems and cartographic methods to store, to arrange and to illustrate thermograpic data. A data base was created including aerial thermograpic data, technical data on the buildings and information on energy consumption of each building. The data base consisted of 100 variables. The key-code for the data base was the real estate name and number. The position of each building was given in terms of coordinates of the real estate. The main purpose of the study was to create an energy-related data base to be used for assigning a priority to measurements within the local energy conservation program. The thermographic data was collected with a longwave airborne infrared line-scanner (3-14 um). The technical data on the buildings and their energy consumption were gathered from existing data bases and from field investigations. Thermograpic data, technical data of the buildings and information on energy consumption was classified and different symbols were used to identify the classes presented on thematic maps. Results from this study implies that computerbased cartography is a favorable method to present and illustrate thermographic information on buildings in large investigation areas. The paper deals mainly with the aspect of carthography for presentation of thermographic and energy-related data.