Do invasive alien plants benefit more from global environmental change than native plants?

Science.gov (United States)

Liu, Yanjie; Oduor, Ayub M O; Zhang, Zhen; Manea, Anthony; Tooth, Ifeanna M; Leishman, Michelle R; Xu, Xingliang; van Kleunen, Mark

2017-08-01

Invasive alien plant species threaten native biodiversity, disrupt ecosystem functions and can cause large economic damage. Plant invasions have been predicted to further increase under ongoing global environmental change. Numerous case studies have compared the performance of invasive and native plant species in response to global environmental change components (i.e. changes in mean levels of precipitation, temperature, atmospheric CO 2 concentration or nitrogen deposition). Individually, these studies usually involve low numbers of species and therefore the results cannot be generalized. Therefore, we performed a phylogenetically controlled meta-analysis to assess whether there is a general pattern of differences in invasive and native plant performance under each component of global environmental change. We compiled a database of studies that reported performance measures for 74 invasive alien plant species and 117 native plant species in response to one of the above-mentioned global environmental change components. We found that elevated temperature and CO 2 enrichment increased the performance of invasive alien plants more strongly than was the case for native plants. Invasive alien plants tended to also have a slightly stronger positive response to increased N deposition and increased precipitation than native plants, but these differences were not significant (N deposition: P = 0.051; increased precipitation: P = 0.679). Invasive alien plants tended to have a slightly stronger negative response to decreased precipitation than native plants, although this difference was also not significant (P = 0.060). So while drought could potentially reduce plant invasion, increases in the four other components of global environmental change considered, particularly global warming and atmospheric CO 2 enrichment, may further increase the spread of invasive plants in the future. © 2017 John Wiley & Sons Ltd.

Global environmental change and sustainable development in Europe

Energy Technology Data Exchange (ETDEWEB)

Jaeger, J.; Liberatore, A.; Grundlach, K. [eds.

1995-12-31

The document contains all but two papers presented at the Workshop as well as a summary of the contributions and discussions, a list of socio-economic research priorities identified at the meeting and a policy brief based on the themes woven together at the Workshop. The workshop was organised within the framework of the European Network for Research in Global Change (ENRICH). Papers include: global environmental change and sustainable development in Europe and in the Mediterranean basin, water management and global environmental change policies, human impacts on the nitrogen cycle, the merchandising of biodiversity, environmental performance indicators, urban sustainability indicators and strategies for sustainability.

Local versus Global Environmental Performance of Dairying and Their Link to Economic Performance: A Case Study of Swiss Mountain Farms

Directory of Open Access Journals (Sweden)

Nina Repar

2016-12-01

Full Text Available Complying with the carrying capacity of local and global ecosystems is a prerequisite to ensure environmental sustainability. Based on the example of Swiss mountain dairy farms, the goal of our research was firstly to investigate the relationship between farm global and local environmental performance. Secondly, we aimed to analyse the relationship between farm environmental and economic performance. The analysis relied on a sample of 56 Swiss alpine dairy farms. For each farm, the cradle-to-farm-gate life cycle assessment was calculated, and the quantified environmental impacts were decomposed into their on- and off-farm parts. We measured global environmental performance as the digestible energy produced by the farm per unit of global environmental impact generated from cradle-to-farm-gate. We assessed local environmental performance by dividing farm-usable agricultural area by on-farm environmental impact generation. Farm economic performance was measured by work income per family work unit, return on equity and output/input ratio. Spearman’s correlation analysis revealed no significant relationship, trade-offs or synergies between global and local environmental performance indicators. Interestingly, trade-offs were observed far more frequently than synergies. Furthermore, we found synergies between global environmental and economic performance and mostly no significant relationship between local environmental and economic performance. The observed trade-offs between global and local environmental performance mean that, for several environmental issues, any improvement in global environmental performance will result in deterioration of local environmental performance and vice versa. This finding calls for systematic consideration of both dimensions when carrying out farm environmental performance assessments.

Study on fusion energy conformity with global environmental issues

International Nuclear Information System (INIS)

Kurihara, Kenichi

1998-01-01

Global environmental conformity has been one of the most important issues discussed recently as being required for all human activities. From this point of view, this report investigates whether nuclear fusion can be a benign energy source for the global environment. First of all, we chose the following global environmental problems: (1) Global warming, (2) Acid rain, (3) Ozonosphere destruction, (4) Air pollution, (5) Environmental hormones, (6) Radiation and radioactive materials, (7) Electromagnetic waves, and (8) Heat drainage from an energy source. Secondly, these problems were fully surveyed in terms of their relationships with proposed nuclear fusion power plant. Finally, as a result of this discussion, it was confirmed that a fusion power plant would not produce any new problems, but would partially contribute to solving some of the environmental problems. (author)

Environmental health implications of global climate change

Energy Technology Data Exchange (ETDEWEB)

Watson, Robert T.; Patz, Jonathan; Gubler, Duane J.; Parson, Edward A.; Vincent, James H.

2005-07-01

This paper reviews the background that has led to the now almost-universally held opinion in the scientific community that global climate change is occurring and is inescapably linked with anthropogenic activity. The potential implications to human health are considerable and very diverse. These include, for example, the increased direct impacts of heat and of rises in sea level, exacerbated air and water-borne harmful agents, and - associated with all the preceding - the emergence of environmental refugees. Vector-borne diseases, in particular those associated with blood-sucking arthropods such as mosquitoes, may be significantly impacted, including redistribution of some of those diseases to areas not previously affected. Responses to possible impending environmental and public health crises must involve political and socio-economic considerations, adding even greater complexity to what is already a difficult challenge. In some areas, adjustments to national and international public health practices and policies may be effective, at least in the short and medium terms. But in others, more drastic measures will be required. Environmental monitoring, in its widest sense, will play a significant role in the future management of the problem. (Author)

Multiscale Drivers of Global Environmental Health

Science.gov (United States)

Desai, Manish Anil

In this dissertation, I motivate, develop, and demonstrate three such approaches for investigating multiscale drivers of global environmental health: (1) a metric for analyzing contributions and responses to climate change from global to sectoral scales, (2) a framework for unraveling the influence of environmental change on infectious diseases at regional to local scales, and (3) a model for informing the design and evaluation of clean cooking interventions at community to household scales. The full utility of climate debt as an analytical perspective will remain untapped without tools that can be manipulated by a wide range of analysts, including global environmental health researchers. Chapter 2 explains how international natural debt (IND) apportions global radiative forcing from fossil fuel carbon dioxide and methane, the two most significant climate altering pollutants, to individual entities -- primarily countries but also subnational states and economic sectors, with even finer scales possible -- as a function of unique trajectories of historical emissions, taking into account the quite different radiative efficiencies and atmospheric lifetimes of each pollutant. Owing to its straightforward and transparent derivation, IND can readily operationalize climate debt to consider issues of equity and efficiency and drive scenario exercises that explore the response to climate change at multiple scales. Collectively, the analyses presented in this chapter demonstrate how IND can inform a range of key question on climate change mitigation at multiple scales, compelling environmental health towards an appraisal of the causes and not just the consequences of climate change. The environmental change and infectious disease (EnvID) conceptual framework of Chapter 3 builds on a rich history of prior efforts in epidemiologic theory, environmental science, and mathematical modeling by: (1) articulating a flexible and logical system specification; (2) incorporating

Environmental Engineering Curricula assessment in the global world

Science.gov (United States)

Caporali, Enrica; Catelani, Marcantonio; Manfrida, Giampaolo; Valdiserri, Juna

2014-05-01

Environmental engineers are technicians with specific expertise on the sustainability of human presence in the environment. Among other global dilemmas, to the environmental engineers it is often demanded to be able in developing systematic, innovative solutions in order to simultaneously meet water and energy needs, to build resilience to natural and technological disasters, to more accurately gauge and manage countries' greenhouse gas emissions. The general objectives of the Environmental Engineers are to establish actions of environmental sustainability as well as to verify progress toward global goals or international commitments. The globalization of challenges and problems to be faced, leads, in general, to the globalization of the engineering profession. In particular, since the environmental issues are without boundaries, and many and different are the involved professions and the competences, the environmental engineer must have a multidisciplinary and interdisciplinary approach to adequately answer to the demand of technical innovative knowledge at global scale. The environmental engineers, more and more, are involved in international projects were the effective collaboration requires not only the capacity to communicate in a common technical language, but also the assurance of an adequate and common level of technical competences, knowledge and understanding. The Europe-based EUR ACE system, currently operated by ENAEE - European Network for Accreditation of Engineering Education, can represent the proper framework and accreditation system in order to provide a set of measures to assess the quality of engineering degree programmes in Europe and abroad. In the global frame of the knowledge triangle: education-innovation-research, the accreditation and quality assurance of engineering curricula in Europe is discussed with reference to the Environmental engineering curricula, of the 1st and 2nd cycle, based on the European Credit Transfer System and in

Graphical Methodology of Global Pollution Index for the Environmental Impact Assessment Using Two Environmental Components

OpenAIRE

Corneliu Cojocaru; Diana Mariana Cocârţă; Irina Aura Istrate; Igor Creţescu

2017-01-01

One of the applied methods for environmental impact assessment is the index of global pollution (IGP) proposed by Rojanschi in 1991. This methodology enables the global estimation for the ecosystem state affected more or less by human activities. Unfortunately, Rojanschi’s method has a limitation; it can be applied only if at least three environmental components are considered. Frequently, many environmental impact assessment applications rely on analysis of only two environmental components....

Carbon and environmental footprinting of global biofuel production

OpenAIRE

Hammond, Geoff P.; Seth, S.M.

2013-01-01

The carbon and environmental footprints associated with the global production of biofuels have been computed from a baseline of 2007-2009 out until 2019. Estimates of future global biofuel production were adopted from OECD-FAO and related projections. In order to determine the footprints associated with these (essentially 'first generation') biofuel resources, the overall environmental footprint was disaggregated into bioproductive land, built land, carbon, embodied energy, materials and wast...

15 CFR 971.602 - Significant adverse environmental effects.

Science.gov (United States)

2010-01-01

... Environmental Effects § 971.602 Significant adverse environmental effects. (a) Determination of significant adverse environmental effects. The Administrator will determine the potential for or the occurrence of any significant adverse environmental effect or impact (for the purposes of sections 103(a)(2)(D), 105(a)(4), 106...

Environmental variation and population responses to global change

NARCIS (Netherlands)

Lawson, Callum R.; Vindenes, Yngvild; Bailey, Liam; van de Pol, Martijn

2015-01-01

Species' responses to environmental changes such as global warming are affected not only by trends in mean conditions, but also by natural and human-induced environmental fluctuations. Methods are needed to predict how such environmental variation affects ecological and evolutionary processes, in

Global diets link environmental sustainability and human health

Science.gov (United States)

Tilman, David; Clark, Michael

2014-11-01

Diets link environmental and human health. Rising incomes and urbanization are driving a global dietary transition in which traditional diets are replaced by diets higher in refined sugars, refined fats, oils and meats. By 2050 these dietary trends, if unchecked, would be a major contributor to an estimated 80 per cent increase in global agricultural greenhouse gas emissions from food production and to global land clearing. Moreover, these dietary shifts are greatly increasing the incidence of type II diabetes, coronary heart disease and other chronic non-communicable diseases that lower global life expectancies. Alternative diets that offer substantial health benefits could, if widely adopted, reduce global agricultural greenhouse gas emissions, reduce land clearing and resultant species extinctions, and help prevent such diet-related chronic non-communicable diseases. The implementation of dietary solutions to the tightly linked diet-environment-health trilemma is a global challenge, and opportunity, of great environmental and public health importance.

A global assessment of market accessibility and market influence for global environmental change studies

NARCIS (Netherlands)

Verburg, P.H.; Ellis, E.C.; Letourneau, A.

2011-01-01

Markets influence the global patterns of urbanization, deforestation, agriculture and other land use systems. Yet market influence is rarely incorporated into spatially explicit global studies of environmental change, largely because consistent global data are lacking below the national level. Here

Role of social science in global environmental change: case of urbanisation

CSIR Research Space (South Africa)

Njiro, E

2006-02-01

Full Text Available the role of social scientists in global environmental change by examining urbanisation and other environmental changes as suggested in the science plan of the International Human Dimensions Programme on Global Environmental Change (IHDP 2005)...

ECONOMICAL, ENVIRONMENTAL AND SOCIAL SIGNIFICANCE OF LOCAL FOOD SYSTEMS

Directory of Open Access Journals (Sweden)

Ola BAREJA-WAWRYSZUK

2014-11-01

Full Text Available It is observed that quality of mass produced and highly processed food forces consumers to change their consumption habits and become more interested in locally available food products. Consumers are becoming aware of negative consequences of global food systems. As an alternative, Local Food Systems are gaining on popularity because short food supply chains offer fresh, healthy and not modified products. The popularity of Local Food Systems is reflected in the need for analysing impact and significance of those systems. Thus, this paper presents main benefits of acting locally. Local Food Systems has been reviewed in case of positive economic, environmental and social influence on the region. What is more, the paper presents consumers’ attitude to Local Food Systems. As a conclusion authors justify significance of development and investment in Local Food Systems as an alternative to agriculture networks.

Green power and performance in global environmental governance

OpenAIRE

Never, Babette

2013-01-01

From 10 to 11 June 2013, the Global Green Growth Summit will take place in Seoul. Policymakers, international organizations and experts from various fi elds will once again discuss how the transformation toward a green economy and more sustainable development paths can be managed. Global environmental governance is characterized by a high number of international activities, but actual environmental outcomes vary. The ability to develop green political and economic power that leads to bett er ...

Tailoring Global Data to Guide Corporate Investments in Biodiversity, Environmental Assessments and Sustainability

Directory of Open Access Journals (Sweden)

Joseph Kiesecker

2013-10-01

Full Text Available Companies make significant investments in environmental impacts assessments, biodiversity action plans, life-cycle assessments, and environmental management systems, but guidance on where and when these tools can be best used, and how they may scale-up to inform corporation-wide planning, is sorely lacking. A major barrier to informed environmental decision-making within companies, especially in data poor regions of the world, is the difficulty accessing, analyzing, and interpreting biodiversity information. To address this shortcoming, we analyzed nine publicly available environmental datasets, and created five globally-relevant metrics associated with biodiversity: habitat intactness, habitat protection, species richness (globally and biome normalized, and threatened species. We demonstrate how packaging these metrics within an open-source, web-based mapping tool can facilitate corporations in biodiversity prioritization of their sites (or their supply chains, ultimately guiding potential investments in the environment.

19th Annual conference ampersand exposition: Global strategies for environmental issues

International Nuclear Information System (INIS)

Anon.

1994-01-01

The 19th Annual conference and exposition on Global Strategies for Environmental Issues was held June 12-15, 1994 in New Orleans, Louisiana. This volume contains abstracts of the oral presentations. They are organized into the following sections: Environmental Management; Biodiversity/sustainable Development; Gulf Regional Issues; Environmental Ethics/Equity; NEPA Symposium; International Environmental Issues; Global Environmental Effects; and, Risk Assessment. Abstracts of poster sessions are also included

Invited review: A position on the Global Livestock Environmental Assessment Model (GLEAM).

Science.gov (United States)

MacLeod, M J; Vellinga, T; Opio, C; Falcucci, A; Tempio, G; Henderson, B; Makkar, H; Mottet, A; Robinson, T; Steinfeld, H; Gerber, P J

2018-02-01

The livestock sector is one of the fastest growing subsectors of the agricultural economy and, while it makes a major contribution to global food supply and economic development, it also consumes significant amounts of natural resources and alters the environment. In order to improve our understanding of the global environmental impact of livestock supply chains, the Food and Agriculture Organization of the United Nations has developed the Global Livestock Environmental Assessment Model (GLEAM). The purpose of this paper is to provide a review of GLEAM. Specifically, it explains the model architecture, methods and functionality, that is the types of analysis that the model can perform. The model focuses primarily on the quantification of greenhouse gases emissions arising from the production of the 11 main livestock commodities. The model inputs and outputs are managed and produced as raster data sets, with spatial resolution of 0.05 decimal degrees. The Global Livestock Environmental Assessment Model v1.0 consists of five distinct modules: (a) the Herd Module; (b) the Manure Module; (c) the Feed Module; (d) the System Module; (e) the Allocation Module. In terms of the modelling approach, GLEAM has several advantages. For example spatial information on livestock distributions and crops yields enables rations to be derived that reflect the local availability of feed resources in developing countries. The Global Livestock Environmental Assessment Model also contains a herd model that enables livestock statistics to be disaggregated and variation in livestock performance and management to be captured. Priorities for future development of GLEAM include: improving data quality and the methods used to perform emissions calculations; extending the scope of the model to include selected additional environmental impacts and to enable predictive modelling; and improving the utility of GLEAM output.

Graphical Methodology of Global Pollution Index for the Environmental Impact Assessment Using Two Environmental Components

Directory of Open Access Journals (Sweden)

Corneliu Cojocaru

2017-04-01

Full Text Available One of the applied methods for environmental impact assessment is the index of global pollution (IGP proposed by Rojanschi in 1991. This methodology enables the global estimation for the ecosystem state affected more or less by human activities. Unfortunately, Rojanschi’s method has a limitation; it can be applied only if at least three environmental components are considered. Frequently, many environmental impact assessment applications rely on analysis of only two environmental components. Therefore, this work aimed to develop a new graphical method to extend Rojanschi’s approach for the case of two environmental components. The proposed method avoids the average value of evaluation grades and uses only the graphical correspondence for calculation of the index of global pollution. A right-angle triangle graph methodology was proposed, where bases represented the values of evaluation grades. Thus, for the case of two environmental components, the index of global pollution was calculated as the relation between the ideal and real ecosystem states represented by the ratio between areas of external and enclosed right triangles. The developed graphical method was tested and validated for real case studies: the environmental impact assessment from a refinery located on the Romanian Black Sea Coast considering Air and Water environmental components and from a coal-fired thermoelectric power plant from Eastern Romania regarding Air and Soil environmental components. In this way, it was provided a reliable and faster tool to be used for the pollution characterization of human-derived chemicals for better decisions in risk management.

Can Global Warming Heat Up Environmental Education?

Science.gov (United States)

Mazzatenta, Claudio

2008-01-01

Bronx Community College (CUNY) launched "Global Warming Campus Awareness and Action Days" in celebration of Earth Day, 2007. The purpose of this program was to raise awareness of environmental issues in the college population, especially students. To let more students have a grasp of what Environmental Education (EE) is all about, the author…

Putting Environmental Injustice on the Map: Ecotestimonies from the Global South

Directory of Open Access Journals (Sweden)

Erin S Finzer

2015-01-01

Full Text Available This introductory essay to STTCL 39.2 discusses the importance of testimony as a flexible literary genre that can tell the stories of environmental injustice in the Global South, which is disproportionately affected by environmental violence and less represented in the growing global environmental movement.

Global environmental issues and electric power in the twenty-first century

International Nuclear Information System (INIS)

Hidy, G.M.; Spencer, D.F.

1993-01-01

Development of the electric utility industry in the 21st Century will be central to the well-being of mankind. Electricity worldwide is still likely to be produced mainly from fossil fuel combustion for the foreseeable future. On a global scale, this energy sector will contribute to growing carbon dioxide (CO 2 ) emissions through most of the next century. A potential for global climate alteration has been identified with accumulation of CO 2 and other greenhouse gases (GHGs) in the Earth's atmosphere. If climate changes, adverse environmental effects are possible, acting on human systems, as well as on managed and natural ecosystems. Projected rates of increase in atmospheric CO 2 levels for the next century have motivated decision makers to consider early strategies for beginning to aggressively manage GHG emissions. The objective of this paper is to review the global issues associated with expected increases in gaseous emissions, particularly carbon dioxide from increased energy use, indicating the nature and significance of the issue. The authors emphasize a methodology integrating information on environmental issues with social and economic factors to develop informed international policies. The paper summarizes the technological choices available worldwide that could minimize the environmental impact of increasing energy use, particularly with respect to enhanced electricity production

Global environmental technologies in the future

International Nuclear Information System (INIS)

Takahashi, M.

1994-01-01

This paper outlines the activities of New Energy and industrial Technology Development Organization's (NEDO) 'Research and Development of Industrial Technology' projects which are related to global environmental technologies. Then, it describes four new material programs and two biotechnology ones, and presents a list of a few environmentally-friendly technologies. These national projects are carried out by private companies which are consigned by NEDO in conformity with MITI's fundamental Research and Development policy. (TEC)

Sociology in Global Environmental Governance? Neoliberalism, Protectionism and the Methyl Bromide Controversy in the Montreal Protocol

Directory of Open Access Journals (Sweden)

Brian J. Gareau

2017-10-01

Full Text Available Sociological studies of global agriculture need to pay close attention to the protectionist aspects of neoliberalism at the global scale of environmental governance. With agri-food studies in the social sciences broadening interrogations of the impact of neoliberalism on agri-food systems and their alternatives, investigating global environmental governance (GEG will help reveal its impacts on the global environment, global science/knowledge, and the potential emergence of ecologically sensible alternatives. It is argued here that as agri-food studies of neoliberalism sharpen the focus on these dimensions the widespread consequences of protectionism of US agri-industry in GEG will become better understood, and the solutions more readily identifiable. This paper illustrates how the delayed phase out of the toxic substance methyl bromide in the Montreal Protocol exemplifies the degree to which the US agri-industry may be protected at the global scale of environmental governance, thus prolonging the transition to ozone-friendly alternatives. Additionally, it is clear that protectionism has had a significant impact on the dissemination and interpretation of science/knowledge of methyl bromide and its alternatives. Revealing the role that protectionism plays more broadly in the agriculture/environmental governance interface, and its oftentimes negative impacts on science and potential alternatives, can shed light on how protectionism can be made to serve ends that are at odds with environmental protection.

Global environmental problems, voluntary action and government intervention

NARCIS (Netherlands)

Richter, A.; van Soest, D.P.; Brousseau, E.; Dedeurwaerdere, T.; Jouvet, P.A.; Willonger, M.

2012-01-01

The global community faces several very pressing environmental challenges such as climate change, depletion of the high-sea fisheries, and unprecedented rates of biodiversity loss. Governments are in the process of designing environmental policies to address these problems unilaterally, but also

East Asian perspective on global environmental problems

International Nuclear Information System (INIS)

Yonehara, M.

1995-01-01

The Central Research Institute of Electric Power Industry has been conducting active global warming research programs focusing on development of a method to forecast climate change accompanying global warming both globally and in East Asia. A regional climate change forecasting method is being developed and researches are conducted on impacts of climate change on the natural and social environment in East Asia. Researches are also conducted focusing on the relationship between emissions and deposition of acid substances and assessment of the environmental impacts of acid rain in East Asia. 4 figs

Marine Socio-Environmental Covariates: queryable global layers of environmental and anthropogenic variables for marine ecosystem studies.

Science.gov (United States)

Yeager, Lauren A; Marchand, Philippe; Gill, David A; Baum, Julia K; McPherson, Jana M

2017-07-01

Biophysical conditions, including climate, environmental stress, and habitat availability, are key drivers of many ecological processes (e.g., community assembly and productivity) and associated ecosystem services (e.g., carbon sequestration and fishery production). Furthermore, anthropogenic impacts such as coastal development and fishing can have drastic effects on the structure and function of marine ecosystems. Scientists need to account for environmental variation and human impacts to accurately model, manage, and conserve marine ecosystems. Although there are many types of environmental data available from global remote sensing and open-source data products, some are inaccessible to potential end-users because they exist as global layers in high temporal and spatial resolutions which require considerable computational power to process. Additionally, coastal locations often suffer from missing data or data quality issues which limit the utility of some global marine products for coastal sites. Herein we present the Marine Socio-Environmental Covariates dataset for the global oceans, which consists of environmental and anthropogenic variables summarized in ecologically relevant ways. The dataset includes four sets of environmental variables related to biophysical conditions (net primary productivity models corrected for shallow-water reflectance, wave energy including sheltered-coastline corrections) and landscape context (coral reef and land cover within varying radii). We also present two sets of anthropogenic variables, human population density (within varying radii) and distance to large population center, which can serve as indicators of local human impacts. We have paired global, summarized layers available for download with an online data querying platform that allows users to extract data for specific point locations with finer control of summary statistics. In creating these global layers and online platform, we hope to make the data accessible to a

Environmental Progression: The Psychological Justification for Reframing Climate Change and Global Warming

Science.gov (United States)

Veldey, S. H.

2016-12-01

On-going research in climate science communication through environmental media has uncovered critical barriers to reducing denial and increasing agency in addressing the threat of climate change. Similar to framing of our changing environment as "global warming", the term "climate change" also fails to properly frame the most critical challenge our species has faced. In a set of preliminary studies, significant changes in climate crisis denial, both positive and negative, have resulted from different media messaging. Continuation of this research utilizes social judgement theory (SJT) to classify a broader spectrum of effective avenues for environmental communication. The specificity of the terms global warming and climate change limit inclusion of issues critical to understanding their impacts. Now that the masses know what climate change is, it's time to teach them what it means.

How Will Global Environmental Changes Affect the Growth of Alien Plants?

Directory of Open Access Journals (Sweden)

Jujie Jia

2016-11-01

Full Text Available Global environmental changes can create novel habitats, promoting the growth of alien plants that often exhibit broad environmental tolerance and high phenotypic plasticity. However, the mechanisms underlying these growth promotory effects are unknown at present. Here, we conducted a phylogenetically controlled meta-analysis using data from 111 published studies encompassing the responses of 129 alien plants to global warming, increased precipitation, N deposition, and CO2 enrichment. We compared the differences in the responses of alien plants to the four global environmental change factors across six categories of functional traits between woody and non-woody life forms as well as C3 and C4 photosynthetic pathways. Our results showed that all four global change factors promote alien plant growth. Warming had a more positive effect on C4 than C3 plants. Although the effects of the four factors on the functional traits of alien plants were variable, plant growth was mainly promoted via an increase in growth rate and size. Our data suggest that potential future global environmental changes could further facilitate alien plant growth.

Improved data for integrated modeling of global environmental change

Science.gov (United States)

Lotze-Campen, Hermann

2011-12-01

The assessment of global environmental changes, their impact on human societies, and possible management options requires large-scale, integrated modeling efforts. These models have to link biophysical with socio-economic processes, and they have to take spatial heterogeneity of environmental conditions into account. Land use change and freshwater use are two key research areas where spatial aggregation and the use of regional average numbers may lead to biased results. Useful insights can only be obtained if processes like economic globalization can be consistently linked to local environmental conditions and resource constraints (Lambin and Meyfroidt 2011). Spatially explicit modeling of environmental changes at the global scale has a long tradition in the natural sciences (Woodward et al 1995, Alcamo et al 1996, Leemans et al 1996). Socio-economic models with comparable spatial detail, e.g. on grid-based land use change, are much less common (Heistermann et al 2006), but are increasingly being developed (Popp et al 2011, Schneider et al 2011). Spatially explicit models require spatially explicit input data, which often constrains their development and application at the global scale. The amount and quality of available data on environmental conditions is growing fast—primarily due to improved earth observation methods. Moreover, systematic efforts for collecting and linking these data across sectors are on the way (www.earthobservations.org). This has, among others, also helped to provide consistent databases on different land cover and land use types (Erb et al 2007). However, spatially explicit data on specific anthropogenic driving forces of global environmental change are still scarce—also because these cannot be collected with satellites or other devices. The basic data on socio-economic driving forces, i.e. population density and wealth (measured as gross domestic product per capita), have been prepared for spatially explicit analyses (CIESIN, IFPRI

Evaluation of environmental impact produced by different economic activities with the global pollution index.

Science.gov (United States)

Zaharia, Carmen

2012-07-01

The paper analyses the environment pollution state in different case studies of economic activities (i.e. co-generation electric and thermal power production, iron profile manufacturing, cement processing, waste landfilling, and wood furniture manufacturing), evaluating mainly the environmental cumulative impacts (e.g. cumulative impact against the health of the environment and different life forms). The status of the environment (air, water resources, soil, and noise) is analysed with respect to discharges such as gaseous discharges in the air, final effluents discharged in natural receiving basins or sewerage system, and discharges onto the soil together with the principal pollutants expressed by different environmental indicators corresponding to each specific productive activity. The alternative methodology of global pollution index (I (GP)*) for quantification of environmental impacts is applied. Environmental data analysis permits the identification of potential impact, prediction of significant impact, and evaluation of cumulative impact on a commensurate scale by evaluation scores (ES(i)) for discharge quality, and global effect to the environment pollution state by calculation of the global pollution index (I (GP)*). The I (GP)* values for each productive unit (i.e. 1.664-2.414) correspond to an 'environment modified by industrial/economic activity within admissible limits, having potential of generating discomfort effects'. The evaluation results are significant in view of future development of each productive unit and sustain the economic production in terms of environment protection with respect to a preventive environment protection scheme and continuous measures of pollution control.

A strategy for global environmental education at the university

International Nuclear Information System (INIS)

Hussain, S.T.; Hayes, R.L.

1993-01-01

The Earth's environment is a dynamic system that is affected both by natural phenomena and by human activity. The changes occurring in the global environment are bound to have serious consequences for all its inhabitants. Therefore, the world is rapidly becoming interdependent. Multidisciplinary scientific efforts must be directed toward understanding these global environmental changes. These efforts will require sufficient funds to attract scientists into global environmental research and to disseminate new knowledge to future scholars and to the general public alike. The federal government has a definite role to play in this effort and should allocate sufficient funds to initiate and sustain these programs. Unfortunately, such funds are not currently budgeted. The academic department, as the basic structural and functional unit of the American university system, is most appropriate to ensure environmental educational goals. The authors propose the establishment of a novel Department of Global Environment at every university. That department must be multidisciplinary in nature and must accumulate a critical mass of scholars from all relevant traditional disciplines in the arts and sciences to generate knowledge, to educate students, and to provide advisory services to policy makers. The study product of this department should receive a broad-based education and should emerge as an informed individual who possesses sufficient skills to achieve sustainable communities. That student should also be equipped to assume leadership and to formulate policy about global environmental issues. The investment in education may well be the only way to secure a future for humanity and for the natural world as we now know it

The Influence of “Business World” in Global Environmental Governance

Directory of Open Access Journals (Sweden)

Adriana Vinholi Rampazo

2014-12-01

Full Text Available Since Rio 92 there has been a constant growth in the participation of non-environmental and the private sector in environmental conferences promoted by United Nations (UN, and therefore in global environmental governance. Thus, norms, rules and procedures governing environmental protection around the world are eventually influenced by organizations like the World Bank, private banks and other private companies in various sectors. In this context, the objective of this study is to discuss the inclusion of environmental nongovernmental organizations and the private sector in global environmental governance in recent years. To this end, we developed a bibliographic and documentary study based on scientific articles, institutional and journalistic, and official documents. At the end of the work it was established that environmental nongovernmental organizations and the private sector, through lobbying, its power structure and the networks that form (business associations, are increasingly inserted in environmental discussions and thus end up to influence the decisions taken.

The European Union's Role in the Development of Global Environmental Law

DEFF Research Database (Denmark)

Basse, Ellen Margrethe

2017-01-01

This article is focused on the role that the European Union (EU) is playing as a global actor when it is using its 'internal' regulatory power as well as its parallel market power 'externally' to strengthen and to fill out gaps in the global environmental law.......This article is focused on the role that the European Union (EU) is playing as a global actor when it is using its 'internal' regulatory power as well as its parallel market power 'externally' to strengthen and to fill out gaps in the global environmental law....

Explaining international co-authorship in global environmental change research

Energy Technology Data Exchange (ETDEWEB)

Jappe, A.

2006-04-15

This paper maps the domain of earth and environmental sciences (EES) and investigates the relationship between cognitive problem structures and internationalisation patterns, drawing on the concepts of systemic versus cumulative global environmental change (GEC) and mutual task dependence in scientific fields. We find that scientific output concentration and internationalisation are significantly higher in the systemic GEC fields of Meteorology and Atmospheric Sciences and Oceanography than in the cumulative GEC fields Ecology and Water Resources. The relationship is explained by stronger mutual task dependence in systemic GEC fields. In contrast, the portion of co-authorships with developing, emerging and transition countries among all international publications is larger for Water Resources than for the three other fields, consistent with the most pressing needs for STI capacity development in these countries. (orig.)

Issues with choice architecture, environmental ethics, and globalization.

Science.gov (United States)

Sankowski, Edward

2018-01-01

Cass R. Sunstein's book The Ethics of Influence appears to have three ideological features notable for purposes of this essay. The book emphasizes choice architecture (and related notions such as nudges and defaults), which should be ethically scrutinized to guard against ethical abuses and to assist us in ethically desirable uses of scientific psychology and behavioral economics. (1) This particular book focuses more on scrutinizing nation-state government than on corporate activities. (2) This book focuses more on domestically directed governmental action than on externally directed governmental action. (3) This book focuses more on certain developed liberal democracies than on the more comprehensive global situation. Sunstein is especially interested in environmental issues, particularly energy policy, global warming, and climate change. This essay argues that Sunstein's conceptual scheme can be fruitfully expanded to progress toward a normative environmental ethics that can be integrated with the insights of global political economy.

Annual report on global environmental monitoring - 1993

International Nuclear Information System (INIS)

1993-01-01

In recent decades, scientific evidence from long-term monitoring has revealed the creeping destruction of ecosystems upon which human existence depends. Recognition of this destruction is changing the international policies used to manage our planet. Vast quantities of information regarding the status of the global environment is necessary in order to achieve a solid consensus among nations for environmental policies. To detect global change early, systematic monitoring with coverage of the entire surface of the earth should be implemented under close coordination among countries and researchers from different disciplines. The resulting precise and accurate measurements should be integrated in a timely fashion into an internationally coordinated database which will be available to the decision makers. In view of this concept, the Center for Global Environmental Research was established in 1990 and started work on monitoring, data management, modeling and their integration. CGER's field of monitoring covers the stratosphere, troposphere, fresh water, marine and terrestrial ecosystems. Groups of researchers are organized to design and conduct the monitoring. After intensive examination by these researchers, the resulting data are compiled into this report to be used in academic society as well as to serve decision makers. In 1993 two series of monitoring data reached this stage of publishing. This report contains the results of the Ozone Lidar Monitoring Program and the Japan-Korea Marine Biogeochemical Monitoring Program. The Center for Global Environmental Research very much appreciates both the research staff of these programs for their long-term and patient measurements and the advisory members for their valuable recommendations to the staffs. Those researchers who wish to examine and utilize the raw or primary data are strongly encouraged to contact the Monitoring Section of the center

Global Significant Earthquake Database, 2150 BC to present

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Significant Earthquake Database is a global listing of over 5,700 earthquakes from 2150 BC to the present. A significant earthquake is classified as one that...

Global environmental security: Research and policy strategies for the 1990s

International Nuclear Information System (INIS)

Lazaro, M.A.; Wang, Hua.

1992-01-01

The subject of global environmental change is emerging as one of the most hotly debated international issues for the 1990s. In fact, our earth system has undergone a nature-induced gradual change in climate on both a temporal scale that spans over millions of years and a spatial scale ranging from regional to transcontinental. Pollutant emissions associated with population growth and industrial activities manifest the anthropogenic climatic forcing that has been superimposed on the background of natural climate fluctuations. Our incomplete understanding of the global impacts of environmental pollution on the earth systems (atmosphere, biosphere, hydrosphere, cryosphere, and lithosphere), however, make the prediction of the timing, magnitude, and patterns of future global change uncertain. This paper examines the science and policy background of global environmental change. The major scientific uncertainties and policy issues confronting decision makers are identified; and the scientific framework, as well as current national and international research programs aimed at resolving the scientific uncertainties, are discussed. A coherent, stable, and flexible policy is needed to provide a foundation for coordinated international-interagency programs of observation, research, analysis, and international negotiation toward a policy consensus concerning global environmental security. On the basis of what is currently known about global change, recommendations are presented on both near-term and long-term policy option decisions

Global environmental security: Research and policy strategies for the 1990s

Energy Technology Data Exchange (ETDEWEB)

Lazaro, M.A.; Wang, Hua

1992-09-01

The subject of global environmental change is emerging as one of the most hotly debated international issues for the 1990s. In fact, our earth system has undergone a nature-induced gradual change in climate on both a temporal scale that spans over millions of years and a spatial scale ranging from regional to transcontinental. Pollutant emissions associated with population growth and industrial activities manifest the anthropogenic climatic forcing that has been superimposed on the background of natural climate fluctuations. Our incomplete understanding of the global impacts of environmental pollution on the earth systems (atmosphere, biosphere, hydrosphere, cryosphere, and lithosphere), however, make the prediction of the timing, magnitude, and patterns of future global change uncertain. This paper examines the science and policy background of global environmental change. The major scientific uncertainties and policy issues confronting decision makers are identified; and the scientific framework, as well as current national and international research programs aimed at resolving the scientific uncertainties, are discussed. A coherent, stable, and flexible policy is needed to provide a foundation for coordinated international-interagency programs of observation, research, analysis, and international negotiation toward a policy consensus concerning global environmental security. On the basis of what is currently known about global change, recommendations are presented on both near-term and long-term policy option decisions.

Global environmental security: Research and policy strategies for the 1990s

Energy Technology Data Exchange (ETDEWEB)

Lazaro, M.A.; Wang, Hua.

1992-01-01

The subject of global environmental change is emerging as one of the most hotly debated international issues for the 1990s. In fact, our earth system has undergone a nature-induced gradual change in climate on both a temporal scale that spans over millions of years and a spatial scale ranging from regional to transcontinental. Pollutant emissions associated with population growth and industrial activities manifest the anthropogenic climatic forcing that has been superimposed on the background of natural climate fluctuations. Our incomplete understanding of the global impacts of environmental pollution on the earth systems (atmosphere, biosphere, hydrosphere, cryosphere, and lithosphere), however, make the prediction of the timing, magnitude, and patterns of future global change uncertain. This paper examines the science and policy background of global environmental change. The major scientific uncertainties and policy issues confronting decision makers are identified; and the scientific framework, as well as current national and international research programs aimed at resolving the scientific uncertainties, are discussed. A coherent, stable, and flexible policy is needed to provide a foundation for coordinated international-interagency programs of observation, research, analysis, and international negotiation toward a policy consensus concerning global environmental security. On the basis of what is currently known about global change, recommendations are presented on both near-term and long-term policy option decisions.

Environmental policy: Meeting the challenge of global warming

International Nuclear Information System (INIS)

Gotzaman, P.

1990-01-01

The Canadian government's overall approach to resolving the environmental problems due to global warming is discussed, with reference to how this approach is related to actions taken by other countries. Canada's environmental strategy is based the need to correct the failure to take into account the environmental consequences of daily actions. One element seen necessary for such correction, better environmental decisionmaking, is underlain by such key factors as the need to provide a strong scientific base on which to make decisions, resolving uncertainties regarding the greenhouse effect, and an environmentally educated population. Direct governmental measures can be taken to factor environmental considerations into decisions, such as regulatory instruments regarding the environment and economic incentives to encourage taking the environment into account. With respect to global warming, Canada has signed the Hague Declaration on international cooperation to reduce greenhouse gas emissions. About half the annual world emissions of greenhouse gases come from fossil fuel combustion. Canada is the fourth largest producer per capita of the single most important greenhouse gas, carbon dioxide. The transport and industrial sectors each account for ca 25% of Canada's CO 2 emissions, and energy conservation is seen as a first step in reducing these emissions. The greatest scope for reducing greenhouse gas emissions in the transport sector appears to lie in the development of convenient and economic alternate fuels

International cooperation as a mechanism for the development of environmental management Theoretical approach to the Global Environmental Management Structure

International Nuclear Information System (INIS)

Miranda Morales, Paola Maria

2011-01-01

This work presents a theoretical study of a global environmental management structure. This structure can be made possible after a new Global Environmental Order (CID) is established. The new order should be supported by the international development politics. It also has to be funded in the understanding of the interaction dynamics: ecosystem- culture. The theoretical studies of this work on global environmental Management allowed identifying the main difficulties to be overcome by the CID in order to fulfill its role as a leading actor in the global environmental transformation. The first issue to be considered by the CID is related to the fact that the actual regulation and follow up politics are insufficient. A second difficulty has to do with the very few results obtained on guaranteeing fair exchange of information and technology between Northern and Southern countries.

Mycotoxins: significance to global economics and health

Science.gov (United States)

Mycotoxins are fungal metabolites produced my micro-fungi (molds and mildews) that have significant impacts on global economics and health. Some of these metabolites are beneficial, but most are harmful and have been associated with well-known epidemics dating back to medieval times. The terms ‘myco...

Future global ethics: environmental change, embedded ethics, evolving human identity.

NARCIS (Netherlands)

D.R. Gasper (Des)

2014-01-01

markdownabstract__Abstract__ Work on global ethics looks at ethical connections on a global scale. It should link closely to environmental ethics, recognizing that we live in unified social-ecological systems, and to development ethics, attending systematically to the lives and interests of

Global environmental ratings as an instrument of environmental policies: what factors determine the rank of Russia?

Science.gov (United States)

Alekseeva, Nina; Arshinova, Marina; Milanova, Elena

2017-04-01

Systems of global environmental rankings have emerged as a result of the escalating need for revealing the trends of ecological development for the world and for certain countries and regions. Both the environmental indicators and indexes and the ratings made on their basis are important for the assessment and forecast of the ecological situation in order to tackle the global and regional problems of sustainable development and help to translate the research findings into policy developments. Data sources for the global environmental ratings are most often the statistical information accumulated in databases of the international organizations (World Bank, World Resources Institute, FAO, WHO, etc.) These data are highly reliable and well-comparable that makes the ratings very objective. There are also good examples of using data of sociological polls, information from social networks, etc. The global environmental ratings are produced by the international organizations (World Bank, World Resources Institute, the UN Environment Program), non-governmental associations (WWF, Climate Action Network Europe (CAN-E), Germanwatch Nord-Süd-Initiative, Friends of the Earth, World Development Movement), research structures (scientific centers of the Yale and Colombian universities, the Oak-Ridge National Laboratory, the New Economic Foundation), and also individual experts, news agencies, etc. Thematic (sectoral) ratings cover various spheres from availability of resources and anthropogenic impact on environment components to nature protection policies and perception of environmental problems. The environmental indicators cover all parameters important for understanding the current ecological situation and the trajectories of its development (the DPSIR model, i.e. drivers, pressures, state, impact and response). Complex (integral) ratings are based on environmental indexes which are combined measurement tools using a complex of aggregated indicators based on a wide range of

Coping with global environmental change, disasters and security: threats, challenges, vulnerabilities and risks

NARCIS (Netherlands)

Brauch, H.G.; Oswald Spring, Ú.; Mesjasz, C.; Grin, J.; Kameri-Mbote, P.; Chourou, B.; Dunay, P.; Birkmann, J.

2011-01-01

This policy-focused Global Environmental and Human Security Handbook for the Anthropo-cene (GEHSHA) addresses new security threats, challenges, vulnerabilities and risks posed by global environmental change and disasters. In 6 forewords, 5 preface essays 95 peer reviewed chapcountries analyse in 10

Social responsibility standards and global environmental accountability : a developing country perspective

OpenAIRE

Bhanu Murthy, K.V.

2007-01-01

This paper argues that accountability, responsibility and governance go hand in hand. Evolving standards is a part of governance. Unless such a global perspective is adopted “Social Responsibility and the implications for Developing Countries”, which is the theme for this workshop, cannot be unraveled. The purpose of this paper is to highlight how Social Responsibility Standards and their relation to environmental sustainability cannot be addressed without relating it to Global Environmental ...

The policy relevance of global environmental change research

International Nuclear Information System (INIS)

Yarnal, Brent

1996-01-01

Many scientists are striving to identify and promote the policy implications of their global change research. Much basic research on global environmental change cannot advance policy directly, but new projects can determine the relevance of their research to decision makers and build policy-relevant products into the work. Similarly, many ongoing projects can alter or add to the present science design to make the research policy relevant. Thus, this paper shows scientists working on global change how to make their research policy relevant. It demonstrates how research on physical global change relates to human dimensions studies and integrated assessments. It also presents an example of how policy relevance can be fit retroactively into a global change project (in this case, SRBEX-the Susquehanna River Basin Experiment) and how that addition can enhance the project's status and science. The paper concludes that policy relevance is desirable from social and scientific perspectives

Global Significant Volcanic Eruptions Database, 4360 BC to present

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Significant Volcanic Eruptions Database is a global listing of over 600 eruptions from 4360 BC to the present. A significant eruption is classified as one that...

Biofuels and their by-products: Global economic and environmental implications

International Nuclear Information System (INIS)

Taheripour, Farzad; Hertel, Thomas W.; Tyner, Wallace E.; Beckman, Jayson F.; Birur, Dileep K.

2010-01-01

Recently a number of papers have used general equilibrium models to study the economy-wide and environmental consequences of the first generation of biofuels (FGB). In this paper, we argue that nearly all of these studies have overstated the impacts of FGB on global agricultural and land markets due to the fact that they have ignored the role of biofuel by-products. Feed by-products of FGB, such as dried distillers grains with solubles (DDGS) and oilseed meals (VOBP), are used in the livestock industry as protein and energy sources. Their presence mitigates the price impacts of biofuel production. More importantly, they reduce the demand for cropland and moderate the indirect land use consequences of FGB. This paper explicitly introduces DDGS and VOBP into a global computational general equilibrium (CGE) model, developed at the Center for Global Trade Analysis at Purdue University, to examine the economic and environmental impacts of regional and international mandate policies designed to stimulate bioenergy production and use. We show that models with and without by-products reveal different portraits of the economic impacts of the US and EU biofuel mandates for the world economy in 2015. While both models demonstrate significant changes in the agricultural production pattern across the world, the model with by-products shows smaller changes in the production of cereal grains and larger changes for oilseeds products in the US and EU, and the reverse for Brazil. Models that omit by-products are found to overstate cropland conversion from US and EU mandates by about 27%. (author)

Socio-economic data for global environmental change research

DEFF Research Database (Denmark)

Otto, Ilona; Biewald, Anne; Coumou, Dim

2015-01-01

Subnational socio-economic datasets are required if we are to assess the impacts of global environmental changes and to improve adaptation responses. Institutional and community efforts should concentrate on standardization of data collection methodologies, free public access, and geo-referencing....

National Institute for Global Environmental Change

Energy Technology Data Exchange (ETDEWEB)

Werth, G.C.

1992-04-01

This document is the Semi-Annual Report of the National Institute for Global Environmental Change for the reporting period July 1 to December 31, 1991. The report is in two parts. Part I presents the mission of the Institute, examples of progress toward that mission, a brief description of the revised management plan, and the financial report. Part II presents the statements of the Regional Center Directors along with progress reports of the projects written by the researchers themselves.

National Institute for Global Environmental Change

International Nuclear Information System (INIS)

Werth, G.C.

1992-01-01

This document is the Semi-Annual Report of the National Institute for Global Environmental Change for the reporting period July 1 to December 31, 1991. The report is in two parts. Part I presents the mission of the Institute, examples of progress toward that mission, a brief description of the revised management plan, and the financial report. Part II presents the statements of the Regional Center Directors along with progress reports of the projects written by the researchers themselves

Global Patterns in the Implementation of Payments for Environmental Services.

Directory of Open Access Journals (Sweden)

Driss Ezzine-de-Blas

Full Text Available Assessing global tendencies and impacts of conditional payments for environmental services (PES programs is challenging because of their heterogeneity, and scarcity of comparative studies. This meta-study systematizes 55 PES schemes worldwide in a quantitative database. Using categorical principal component analysis to highlight clustering patterns, we reconfirm frequently hypothesized differences between public and private PES schemes, but also identify diverging patterns between commercial and non-commercial private PES vis-à-vis their service focus, area size, and market orientation. When do these PES schemes likely achieve significant environmental additionality? Using binary logistical regression, we find additionality to be positively influenced by three theoretically recommended PES 'best design' features: spatial targeting, payment differentiation, and strong conditionality, alongside some contextual controls (activity paid for and implementation time elapsed. Our results thus stress the preeminence of customized design over operational characteristics when assessing what determines the outcomes of PES implementation.

Deforestation: Can We Balance Resource Conservation with Economic Growth? Global Environmental Change Series.

Science.gov (United States)

Environmental Protection Agency, Washington, DC.

This book is the second installment in the Global Environmental Change Series that links the ecology and biology of global environmental changes with insights and information from other disciplines. This series teaches students how to gather a wide range of information from pertinent areas of study and encourages them to develop their own opinions…

Global Environmental Change: What Can Health Care Providers and the Environmental Health Community Do About It Now?

Science.gov (United States)

Schwartz, Brian S.; Parker, Cindy; Glass, Thomas A.; Hu, Howard

2006-01-01

The debate about whether global environmental change is real is now over; in its wake is the realization that it is happening more rapidly than predicted. These changes constitute a profound challenge to human health, both as a direct threat and as a promoter of other risks. We call on health care providers to inform themselves about these issues and to become agents of change in their communities. It is our responsibility as clinicians to educate patients and their communities on the connections between regressive policies, unsustainable behaviors, global environmental changes, and threats to health and security. We call on professional organizations to assist in educating their members about these issues, in helping clinicians practice behavior change with their patients, and in adding their voices to this issue in our statehouses and Congress. We call for the development of carbon- and other environmental-labeling of consumer products so individuals can make informed choices; we also call for the rapid implementation of policies that provide tangible economic incentives for choosing environmentally sustainable products and services. We urge the environmental health community to take up the challenge of developing a global environmental health index that will incorporate human health into available “planetary health” metrics and that can be used as a policy tool to evaluate the impact of interventions and document spatial and temporal shifts in the healthfulness of local areas. Finally, we urge our political, business, public health, and academic leaders to heed these environmental warnings and quickly develop regulatory and policy solutions so that the health of populations and the integrity of their environments will be ensured for future generations. PMID:17185267

Global environmental change: what can health care providers and the environmental health community do about it now?

Science.gov (United States)

Schwartz, Brian S; Parker, Cindy; Glass, Thomas A; Hu, Howard

2006-12-01

The debate about whether global environmental change is real is now over; in its wake is the realization that it is happening more rapidly than predicted. These changes constitute a profound challenge to human health, both as a direct threat and as a promoter of other risks. We call on health care providers to inform themselves about these issues and to become agents of change in their communities. It is our responsibility as clinicians to educate patients and their communities on the connections between regressive policies, unsustainable behaviors, global environmental changes, and threats to health and security. We call on professional organizations to assist in educating their members about these issues, in helping clinicians practice behavior change with their patients, and in adding their voices to this issue in our statehouses and Congress. We call for the development of carbon and other environmental-labeling of consumer products so individuals can make informed choices; we also call for the rapid implementation of policies that provide tangible economic incentives for choosing environmentally sustainable products and services. We urge the environmental health community to take up the challenge of developing a global environmental health index that will incorporate human health into available "planetary health" metrics and that can be used as a policy tool to evaluate the impact of interventions and document spatial and temporal shifts in the healthfulness of local areas. Finally, we urge our political, business, public health, and academic leaders to heed these environmental warnings and quickly develop regulatory and policy solutions so that the health of populations and the integrity of their environments will be ensured for future generations.

Surface water change as a significant contributor to global evapotranspiration change

Science.gov (United States)

Zhan, S.; Song, C.

2017-12-01

Water comprises a critical component of global/regional hydrological and biogeochemical cycles and is essential to all organisms including humans. In the past several decades, climate change has intensified the hydrological cycle, with significant implications for ecosystem services and feedback to regional and global climate. Evapotranspiration (ET) as a linking mechanism between land surface and atmosphere is central to the water cycle and an excellent indicator of the intensity of water cycle. Knowledge of the temporal changes of ET is crucial for accurately estimating global or regional water budgets and better understanding climate and hydrological interactions. While studies have examined changes in global ET, they were conducted using a constant land and surface water (SW) area. However, as many studies have found that global SW is very dynamic and their surface areas have generally been increasing since the 1980s. The conversion from land to water and vice versa significantly changes the local ET since water bodies evaporate at a rate that can be much higher than that of the land. Here, we quantify the global changes in ET caused by such land-water conversion using remotely-sensed SW area and various ET and potential ET products. New SW and lost SW between circa-1985 and circa-2015 were derived from remote sensing and were used to modify the local ET estimates. We found an increase in ET in all continents as consistent with the net increase in SW area. The increasing SW area lead to a global increase in ET by 30.38 ± 5.28 km3/yr. This is a significant contribution when compared to the 92.95 km3/yr/yr increase in ET between 1982-1997 and 103.43 km3/yr/yr decrease between 1998-2008 by Jung et al., (2010) assuming a constant SW. The results enhance our understanding of the water fluxes between the land and atmosphere and supplement land water budget estimates. We conclude that changes in SW lead to a significant change in global ET that cannot be neglected in

Globalization and environmental challenges. Reconceptualizing security in the 21{sup st} century

Energy Technology Data Exchange (ETDEWEB)

Brauch, Hans Guenter [Freie Univ. Berlin (Germany). Dept. of Political and Social Sciences; Oswald Spring, Ursula [National Univ. of Mexico (UNAM), Mexico City (MX). Centro Regional de Investigaciones Multidisciplinarias (CRIM); Mesjasz, Czeslaw [Cracow Univ. of Economics (Poland). Faculty of Management; Grin, John [Amsterdam Univ. (Netherlands). Dept. of Political Science; Dunay, Pal [Geneva Centre for Security Policy (Switzerland); Chadha Behera, Navnita [Jamia Millia Islamia Univ., New Delhi (India). Nelson Mandela Center for Peace and Conflict Resolution; Chourou, Bechir [Univ. of Tunis-Carthage, Hammam-Chatt (Tunisia); Kameri-Mbote, Patricia [Nairobi Univ. (Kenya), Dept. of Private Law; Liotta, P.H. (eds.) [Salve Regina Univ., Newport, RI (United States). Pell Center for International Relations and Public Policy

2008-07-01

Put quite simply, the twin impacts of globalization and environmental degradation pose new security dangers and concerns. In this comprehensive new work on global security thinking, 91 authors from five continents and many disciplines, from science and practice, assess the worldwide reassessment of the meaning of security triggered by the end of the Cold War and globalization, as well as the multifarious impacts of global environmental change in the early 21st century. Chapters address the theoretical, philosophical, ethical and religious and spatial context of security. They analyze the relationship between security, peace, development and environment. The authors move on to review the rethinking of security in international law, economics and political science, as well as in the key political, military and economic milieux. The book also examines the environmental security dimension and the adaptation of the institutional security concepts of the UN, EU and NATO, and analyzes the effect of change on regional security. Finally, it posits alternative security futures and draws conclusions for future research and action. (orig.)

What does policy-relevant global environmental knowledge do? The cases of climate and biodiversity

NARCIS (Netherlands)

Turnhout, E.; Dewulf, A.R.P.J.; Hulme, M.

2016-01-01

There is a surge in global knowledge-making efforts to inform environmental governance. This article synthesises the current state of the art of social science scholarship about the generation and use of global environmental knowledge. We focus specifically on the issues of scale — providing

Hydroelectric power and global environmental problems: benefits and environmental impacts

International Nuclear Information System (INIS)

Chabot, B.

1992-01-01

The risk of global warming is one of the most serious global environmental problems. It is due to the increase of greenhouse gases emissions, mainly because of the use of fossil fuels in the energy sector, particularly for electricity generation. At an international level, experts now agree that measures are to be taken to reduce this risk. In the energy sector, an improvement of energy efficiency and an increase of nuclear electricity generation are often presented as the best available solutions. Renewable energy sources are often presented as a solution with a negligible potential impact, and sometimes, hydro power is even forgotten, or its coasts and its potential impacts on local environment are presented as an obstacle to its positive contribution to the reduction of global warming risk. Without denying the positive impacts of other solutions, this paper explains the possibilities and the benefits of an increased use of hydroelectric power, when implemented with a minimum impact on local environment and with a synergistic effect with the rational use of generated energy, in order to have access to a sustainable development. 19 refs., 6 figs

Downscaling drivers of global environmental change: Enabling use of global SRES scenarios at the national and grid levels

NARCIS (Netherlands)

van Vuuren, D.P.; Lucas, P.L.; Hilderink, H.

2007-01-01

Global environmental change scenarios typically distinguish between about 10–20 global regions. However, various studies need scenario information at a higher level of spatial detail. This paper presents a set of algorithms that aim to fill this gap by providing downscaled scenario data for

Coping with global environmental change, disasters and security. Threats, challenges, vulnerabilities and risks

Energy Technology Data Exchange (ETDEWEB)

Brauch, Hans Guenter [Freie Univ. Berlin (Germany). Dept. of Political and Social Sciences; UNU-EHS, Bonn (DE). College of Associated Scientists and Advisors (CASA); Oswald Spring, Ursula [National Univ. of Mexico, Cuernavaca (MX). Regional Multidisciplinary Research Centre (CRIM); Mesjasz, Czeslaw [Cracow Univ. of Exonomics (Poland). Faculty of Management; Grin, John [Amsterdam Univ. (Netherlands). Dept. of Political Science; Dutch Knowledge network for Systems Innovations and Transitions (KSI), Amsterdam (Netherlands); Kameri-Mbote, Patricia [Strathmore Univ., Nairobi (Kenya). Dept. of Law; International Environmental Law Research Centre, Nairobi (Kenya); Chourou, Bechir [Univ. of Tunis-Carthage, Hammam-Chatt (Tunisia); Dunay, Pal [Geneva Centre for Security Policy (Switzerland). International Training Course in Security Policy; Birkmann, Joern (eds.) [United Nations Univ. (UNU), Bonn (DE). Inst. for Environment and Human Security (EHS)

2011-07-01

This policy-focused Global Environmental and Human Security Handbook for the Anthropo-cene (GEHSHA) addresses new security threats, challenges, vulnerabilities and risks posed by global environmental change and disasters. In 6 forewords, 5 preface essays 95 peer reviewed chapcountries analyse in 10 parts concepts of military and political hard security and economic, social, environmental soft security with a regional focus on the Near East, North and Sub-Sahara Africa and Asia and on hazards in urban centres. The major focus is on coping with global environmental change: climate change, desertification, water, food and health and with hazards and strategies on social vulnerability and resilience building and scientific, international, regional and national political strategies, policies and measures including early warning of conflicts and hazards. The book proposes a political geo-ecology and discusses a 'Fourth Green Revolution' for the Anthropocene era of earth history. (orig.)

Cooperation of international Research Infrastructures to address environmental global challenges

Science.gov (United States)

Bonet García, Francisco J.; Suárez-Muñoz, María; Conchubhair, Diarmuid O.; Dohna, Tina; Lo Bue, Nadia

2017-04-01

Human impact on the planet is causing a set of global environmental problems that threaten the wellbeing of current and future generations. Examples of these environmental problems include climate change, decline of biodiversity, alteration of biogeochemical cycles, ocean acidification, etc. These environmental Global Challenges (GCs) are transnational and complex, combining elements of both natural and social factors. Providing solutions for these challenges can be significantly enhanced through the collaboration of various related institutions, governments and stakeholders. A deeper understanding of the causes and consequences of GCs, as well as the processes which control them is required. Environmental Research Infrastructures (DANUBIUS-RI) are key players in this learning process. Covering many fields of research, it is through RIs collaboration that GCs can be more fully addressed. However, the collaboration among environmental RIs is still limited nationally as well as internationally. Although contact is encouraged and interactions are common practice, there are few cases where RI managers initiate and foster transnational collaborations in order to address specific problems. The COOP+ project aims to explore and strengthen cooperation among global RIs by bringing various RIs together and working on the identification of requirements, strengths, knowledge gaps and other relevant items in regard to the selected GCs. For this purpose, 13 GCs have been selected: coral bleaching, marine debris, noise impact on marine fauna, Arctic sea ice melting, pollinators decline, threatened species, agriculture pollutants, nitrogen cycle, carbon and GHG, geohazards and extreme events, estuaries, global urbanization process, and ozone depletion. These GCs are being analysed and described by multidisciplinary teams of experts composed of scientists, RIs operators and other stakeholders. This assessment will derive a list of tasks and requirements to be fulfilled by the

Global environmental policy strategies. ''Environment and development'' in north-south relations

International Nuclear Information System (INIS)

Bruckmeier, K.

1994-01-01

Global environmental policy has hardly made headway after the United Nations World Conference on Environment and Development (UNCED) in Rio in June 1992, despite there being no shortage of programmes, institutions, and actors. Obviously, formal structures for political action based on the system of institutions of the United Nations do not suffice. Global environmental policy strategies must reach further, overcoming system-immanent obstacles to sustainable development. This necessitates analyzing the causes of environmental destruction and making a critical evaluation of the relations between the societies of the North and South that received their imprint from development policies. Only after such a preliminary elucidation by interdisciplinary approaches in the light of political and ecological economy and human ecology does an empirical analysis of politically controlled processes in environmental and development policy make sense. The analysis points to strategies for this international political field that rely on non-governmental actors and social movements, and question the traditional European model of an environmental policy determined by government institutions. (orig./UA) [de

Open Data in Global Environmental Research: Findings from the Community

Energy Technology Data Exchange (ETDEWEB)

Van Honk, J.; Calero-Medina, C.; Costas, R.

2016-07-01

This paper presents findings from the Belmont Forum’s survey on Open Data which targeted the global environmental research and data infrastructure community (Schmidt, Gemeinholzer & Treloar, 2016). It highlights users’ perceptions of the term “open data”, expectations of infrastructure functionalities, and barriers and enablers for the sharing of data. A wide range of good practice examples was pointed out by the respondents which demonstrates a substantial uptake of data sharing through e-infrastructures and a further need for enhancement and consolidation. Among all policy responses, funder policies seem to be the most important motivator. This supports the conclusion that stronger mandates will strengthen the case for data sharing. The Belmont Forum, a group of high-level representatives from major funding agencies across the globe, coordinates funding for collaborative research to address the challenges and opportunities of global environmental change. In particular, the E-Infrastructure and Data Management Collaborative Research Action has brought together domain scientists, computer and information scientists, legal scholars, social scientists, and other experts from more than 14 countries to establish recommendations on how the Belmont Forum can implement a more coordinated, holistic, and sustainable approach to the funding and support of global environmental change research. (Author)

Public perception of global warming and related environmental issues in Kano city, Nigeria

Energy Technology Data Exchange (ETDEWEB)

Iliyasu, Z.; Abubakar, I.; Gajida, A.U.

2010-07-01

Sub-Saharan African countries are at an increased risk of the effects of global warming. Unfortunately they have the least capacity to adapt to its untoward effects. We studied public awareness of global warming, its perceived causes, effects and prevention in Kano city, northern Nigeria. Structured questionnaires were administered on a cross section of 181 adults in Kano eliciting their awareness of global warming, as well as perceived causes, effects and ways of prevention. Of the 181 respondents, 132 (72.9%) were aware of global warming mainly from electronic media (44.4%), the Internet (20.5%) and schools (18.7%). They mostly attributed it to air pollution (99.2%), use of fossil fuels (97.7%), toxic waste (78.0%) and chlorofluorocarbons (73.5%). Perceived effects of global warming include extremes of ambient temperature (97.7%), increased disease outbreaks (92.4%), floods (68.2%), droughts (51.5%) and loss of species (50.0%). Respondents opined that global warming could be prevented by using renewable sources of energy such as the sun (53.8%), massive tree planting (44.7%) and phasing out of old automobiles (43.2%). A significantly higher proportion of males, younger and educated respondents were aware of global warming. The high awareness about global warming needs to be reinforced through use of media to encourage advocacy and community action towards preventing global warming and ensuring environmental sustainability.

Transparency in Global Environmental Governance: A Coming of Age?

NARCIS (Netherlands)

Gupta, A.

2010-01-01

This introductory article draws on the contributions to this special issue to consider the implications of a transparency turn in global environmental and sustainability governance. Three interrelated aspects are addressed: why transparency now? How is transparency being institutionalized? And what

Promoting Science-Policy Education on Global Environmental Issues: The Mercury Game

Science.gov (United States)

Selin, N. E.; Stokes, L. C.; Susskind, L. E.

2011-12-01

We present initial results from a project focusing on teaching science and engineering students about global environmental policy, funded by a NSF CAREER grant. Despite decades of growing global concern about issues such as ozone depletion, climate change, and toxic chemicals, linking science to policy is a continuing challenge, and few science students receive formal training for effective participation in global negotiations. The focus of the educational activity presented here is the development of a freely-available, interactive teaching tool in the form of a role-play simulation, called "The Mercury Game" (http://mit.edu/mercurygame). The simulation requires players to consider scientific information on an emerging global issue, mercury pollution, and collectively decide whether global policy action is appropriate and what the scope of such action might entail. Playing the game helps participants to explore the consequences of representing scientific uncertainty in various ways in a policy context. The game focuses on the credibility of various sources of technical information, strategies for representing risk and uncertainty, and the balance between scientific and political considerations. It also requires the players to grapple with political considerations, particularly the dynamic between the global "North" (the developed world) and the global "South" (the developing world) at the heart of most political conflicts. Simulation outcomes from running the simulation at two scientific conferences and as part of a graduate-level course on global environmental science and policy will be presented.

The future role of nuclear power in addressing global environmental problems

International Nuclear Information System (INIS)

Stumpf, W.

1995-01-01

Decision makers have to increasingly balance the costs versus benefits of various energy choices against a background of global environmental deterioration. This is particularly so in the choice of long term electricity production strategies where these have to be balanced against the potential of a very severe disruption of the world's climate due to global warming. In this presentation, the threat of global warming is quantified and scenarios are developed of future predicted energy consumption patterns and their impact on international policies to curb global warming, are analyzed. The conclusion is reached that the threat of global warming is so severe that, on the macro level, an international accepted strategy of utilising a proper balance between all forms of electricity production, is a matter of priority and that all national energy choices should be taken against this framework. Such strategic decisions on the macro level must, however, also translate into the micro level of energy production on topics which include: - more efficient plant utilisation; - more effective risk management; correct choice and application of technology; and - better understanding of issues concerning safety, quality and environmental impact. (author)

Transparency Under Scrutiny: Information Disclosure in Global Environmental Governance.

NARCIS (Netherlands)

Gupta, A.

2008-01-01

Although transparency is a key concept of our times, it remains a relatively understudied phenomenon in global environmental politics. The link between transparency and accountable, legitimate and effective governance is assumed, yet the nature and workings of this link require further scrutiny.

The Materialist Circuits and the Quest for Environmental Justice in ICT’s Global Expansion

Directory of Open Access Journals (Sweden)

Sibo Chen

2016-02-01

Full Text Available This article builds on and contributes to research on the material impacts of Information and Communication Technology and Consumer Electronics (ICT/CE by proposing a holistic framework addressing labour exploitation and environmental destruction in the production, consumption, and disposal of digital devices. Although the emerging media scholarship on digital labour have critically analyzed the material impacts of ICT/CE in terms of labour issues emerged from the production and consumption stages, relatively little research attention has been paid to the end-of-life issues of digital devices and other environmental issues caused by the ICT industry’s global expansion. Based upon previous research on digital labour, environmental management and ecological justice, this article proposes a political economic understanding of the environmental dimension of the ICT industry and how it has contributed to the escalation of environmental crisis and social injustice in developing coun-tries, especially in terms of the urging situation of the global e-waste challenge. The article argues that the critical standpoints taken by political economy of communication and environmental justice re-search provide valuable and promising theoretical connections between labour activism and ecological struggles; and future inquiries on digital economy, in this regard, should combine both perspectives, pay more attention to the enormous social and ecological tensions in the Global South, and make explicit connections between the regressions in labour rights and global environmental justice and ICT’s aggressive and unsustainable expansion.

Global climate change: US-Japan cooperative leadership for environmental protection

International Nuclear Information System (INIS)

Gray, J.E.; Fri, R.W.; Ikuta, Toyoaki; Guertin, D.L.; Tomitate, Takao.

1991-01-01

Over the past decade the Atlantic Council of the United States has engaged in continuing dialogue with the Committee for Energy Policy Promotion (Japan), The Institute of Energy Economics (Japan) and the Global Industrial and Social Progress Research Institute (Japan) on a range of energy issues, including environmentally related considerations. Cooperation on environmental issues is the subject of this joint US-Japanese policy paper on global climate change. The Japanese and US participants who prepared this paper agreed on a number of conclusions, principles to guide action, and common recommendations on how best to address global climate change issues. The agreed upon principles include development of strategies in a long-term time frame (50-100 years); aggressive action to increase efficiency or reduce pollution when economically and technologically justified; utilization of market forces to the maximum extent possible; and assistance to developing countries in reducing pollution and increasing energy efficiency. The key recommendations include: The need to strengthen research to better understand global climate change, its implications and appropriate response strategies; The importance of involving as many nations as possible in formulating a framework agreement on global climate change; Recognition that, given economic and technical capabilities, each country should develop its own response strategies; Additional public and private sector efforts to increase the efficient use of resources and the use of alternate, less polluting energy resources when economically justified; Actions to address obstacles to technology cooperation with developing countries; and Increased flow of information to opinion leaders and the general public on global climate change

The process of developing policy based on global environmental risk assessment

International Nuclear Information System (INIS)

Fisk, D.J.

1995-01-01

A brief presentation is given on developing policy based on a global environmental risk assessment. The author looks at the global warming issue as if it were a formal problem in risk assessment. He uses that framework to make one or two suggestions as to how the interaction of policy and research might evolve as the climate convention progresses

Pathways of understanding: The interactions of humanity and global environmental change

International Nuclear Information System (INIS)

Jacobson, H.K.; Katzenberger, J.; Lousma, J.; Mooney, H.A.; Moss, R.H.; Kuhn, W.; Luterbacher, U.; Wiegandt, E.

1992-01-01

How humans, interacting within social systems, affect and are affected by global change is explored. Recognizing the impact human activities have on the environment and responding to the need to document the interactions among human activities, the Consortium for International Earth Science Information Network (CIESIN) commissioned a group of 12 scientists to develop a framework illustrating the key human systems that contribute to global change. This framework, called the Social Process Diagram, will help natural and social scientists, educators, resource managers and policy makers envision and analyze how human systems interact among themselves and with the natural system. The Social Process Diagram consists of the following blocks that constitute the Diagram's structural framework: (1) fund of knowledge and experience; (2) preferences and expectations; (3) factors of production and technology; (4) population and social structure; (5) economic systems; (6) political systems and institutions; and (7) global scale environmental processes. To demonstrate potential ways the Diagram can be used, this document includes 3 hypothetical scenarios of global change issues: global warming and sea level rise; the environmental impact of human population migration; and energy and the environment. These scenarios demonstrate the Diagram's usefulness for visualizing specific processes that might be studied to evaluate a particular global change issues. The scenario also shows that interesting and unanticipated questions may emerge as links are explored between categories on the Diagram

Pathways of Understanding: the Interactions of Humanity and Global Environmental Change

Science.gov (United States)

Jacobson, Harold K.; Katzenberger, John; Lousma, Jack; Mooney, Harold A.; Moss, Richard H.; Kuhn, William; Luterbacher, Urs; Wiegandt, Ellen

1992-01-01

How humans, interacting within social systems, affect and are affected by global change is explored. Recognizing the impact human activities have on the environment and responding to the need to document the interactions among human activities, the Consortium for International Earth Science Information Network (CIESIN) commissioned a group of 12 scientists to develop a framework illustrating the key human systems that contribute to global change. This framework, called the Social Process Diagram, will help natural and social scientists, educators, resource managers and policy makers envision and analyze how human systems interact among themselves and with the natural system. The Social Process Diagram consists of the following blocks that constitute the Diagram's structural framework: (1) fund of knowledge and experience; (2) preferences and expectations; (3) factors of production and technology; (4) population and social structure; (5) economic systems; (6) political systems and institutions; and (7) global scale environmental processes. To demonstrate potential ways the Diagram can be used, this document includes 3 hypothetical scenarios of global change issues: global warming and sea level rise; the environmental impact of human population migration; and energy and the environment. These scenarios demonstrate the Diagram's usefulness for visualizing specific processes that might be studied to evaluate a particular global change issues. The scenario also shows that interesting and unanticipated questions may emerge as links are explored between categories on the Diagram.

Cities, Networks, and Global Environmental Governance - Spaces of Innovation, Places of Leadership

NARCIS (Netherlands)

Bouteligier, S.

2012-01-01

As a result of global dynamics—the increasing interconnection of people and places—innovations in global environmental governance haved altered the role of cities in shaping the future of the planet. This book is a timely study of the importance of these social transformations in our increasingly

The use of 'macro' legal analysis in the development of global environmental governance

OpenAIRE

Turner, Stephen

2016-01-01

This talk will discuss the challenges that are faced by lawyers in assessing the constituent elements of global environmental governance. It takes into account the different and sometimes disparate approaches that have been taken to the subject and the different interpretations of the term ‘global environmental governance’ itself. It suggests that in the face of such challenges an approach which includes ‘macro’ legal analysis should be developed to ensure that all relevant factors are includ...

Global justice and environmental governance: an analysis of the Paris Agreement

Directory of Open Access Journals (Sweden)

Marcelo Santos

Full Text Available Abstract Based on the major normative political theory contributions on global climate justice, the present paper analyzes the new international agreement on climate change, adopted at COP 21 in Paris (2015. Therefore, a literary review of the extensive normative theoretical discussion about global climate justice is made, with special attention to the two approaches that have permeated multilateral political negotiations - historical responsibility and equal per capita emissions. From this normative discussion, this paper recalls the global climate change negotiation process, focusing on the Kyoto Protocol. Next, the analysis emphasizes on the Paris Agreement in an effort to evaluate the normative questions on justice and equity within the environmental governance regime. Finally, the set of conclusions indicates that, although the flexibility of the Agreement has encompassed some dimensions of responsibility, necessity and ability to bear the costs, the most complex dimensions of justice and equity has not been completely solved, which may hinder the operation of environmental governance in a near future.

Addressing Global Environmental Challenges through Interdisciplinary Biogeochemical Research

Science.gov (United States)

Paytan, A.

2013-12-01

Our planet is dynamic; energy and matter constantly move between the hydrosphere, atmosphere and lithosphere on time scales from seconds to millenia. These tight interactions - including those between organisms and their physical environment - are what make Earth habitable. However, as Rachel Carson wrote, 'Only within the moment of time represented by the present century has one species - man - acquired significant power to alter the nature of this world'. Globalization and explosive population growth have generated far-reaching environmental problems on a scale that humanity has never faced before. Fortunately, our species has also developed an unprecedented ability to provide science-based solutions. Since processes impacting the environment involve complex biological, physical, chemical and geological interactions and feedbacks, they require the integration of expertise from all these scientific disciplines as well as input from policy makers, social scientists, and economists. This talk presents four examples of current interdisciplinary research projects conducted in my lab, each one related to a theme from one of Carson's books (Under the Sea-wind, The Sea Around Us, The Edge of the Sea, and Silent Spring). These projects, and others like them, provide hope that we can move toward a sustainable relationship with the natural world by encouraging the best scientists to conduct interdisciplinary research with direct applications for environmental management and stewardship.

Impact of Environmental Changes and Global Warming on Temperature in Pakistan

Directory of Open Access Journals (Sweden)

Ishtiaq Hassan

2011-01-01

Full Text Available Environmental changes and global warming have direct impact on human life. Estimation of these changes in various parameters of hydrologic cycle is necessary for future planning and development of a country. In this paper the impact of environmental changes and global warming on temperatures of Pakistan has been studied. The temperature changes in Pakistan have been extracted from simulations made using EdGCM model developed at Columbia University. Simulation study to the end of 21st century is executed using the model for GHG (Greenhouse Gases scenario with doubled_CO2 and scenario of Modern_Predicted SST (Sea Surface Temperature. The model analysis has been carried out for seasonal and annual changes for an average of last 5 years period from 2096-2100. Maps are generated to depict global temperature variations. The study divides Pakistan into five (05 main areas for twenty six (26 stations. A part-plan of globe focusing Pakistan is generated showing the five divisions for twenty six (26 data stations of Pakistan. This part plan is made compatible with grid-box resolution of EdGCM. Eagle-Point Engineering software has been used to generate isohyets of interval (0.5oC for downscaling GCM (Global Climate Model grid data to data stations. The station values of different seasons and annual changes are then compared with the values of base period data to determine changes in temperature. It is observed that impact of global environmental changes on temperature are higher (i.e. there is an increase in annual temperature for double_CO2 experiment at places near the Arabian Sea than areas located away from this sea. It is also observed that the temperature increase will be more in winter than that in other seasons for Pakistan.

History of global environmental problems. Chikyu kankyo mondai no rekishi

Energy Technology Data Exchange (ETDEWEB)

Matsui, S [Kyoto University, Kyoto (Japan). Faculty of Engineering

1994-04-15

This paper takes general view of the history of global environmental problems. A UN human environment conference was held in Stockholm in 1972, at which the human environment declaration and an action plan were adopted. The most important among the results of the Stockholm Conference were the treaty on international transactions of wild animal and plant species feared of extinction in the 1970's, the international treaty on prevention of pollution caused by ocean vessels, and the treaty on prevention of ocean pollution caused by dumping of wastes and other materials. Also adopted in the 1970's include the action plan to prevent desertification, the action plan on the world population, and the world weather plan. The UN Nairobi Conference in 1982 has sounded the alarm on the delay in tackling with the facing problems and the progress of aggravation in the global environment. In 1987, the ozone layer protection protocol was adopted. The earth summit at Rio de Janeiro in 1992 adopted the Agenda 21, with which the participating nations, autonomous bodies, and civil organizations have prepared their own Agenda 21, and are now about to begin challenging the global environmental problems. 7 refs., 4 tabs.

Environmental and radiological remediation under Canada's global partnership program 2004-11 - 59185

International Nuclear Information System (INIS)

Washer, Michael J.

2012-01-01

Following the '911' attack on the USA in 2001 the international community under Canada's G8 leadership established a $20 billion Global Partnership initiative in 2002 to collaboratively address threats to global security posed by the proliferation and potential terrorist use of Weapons and Materials of Mass Destruction (WMMD) and related materials and knowledge. This major international initiative addressed four priority areas: (1) Chemical Weapon Destruction (2) Nuclear powered submarine eliminations (3) Nuclear and radiological security; and (4) Employment for former weapon scientists. Additionally the initiative has addressed Biological Non- Proliferation. Canada's execution of all these program areas has resulted in substantial environmental benefits aside from the eradication and securing of WMMD. This paper reviews the environmental and radiological remediation achievements of the four primary Global Partnership program areas addressed under Canadian funding 2004 through 2011. (author)

GERMON. Global Environmental Radiation Monitoring Network

International Nuclear Information System (INIS)

1992-01-01

Between 15-18 December 1987, a meeting of experts of WHO/UNEP met at Le Vesinet, France, to develop the basic principles of a global environmental radiation monitoring network (GERMON) which would have the function of reporting on a regular basis environmental radiation levels, and be positioned to provide rapid and reliable radiation measurements in the event of a major radiation release. To date, some 58 countries have indicated their willingness to become part of GERMON. About 40 of these have technical staff and equipment to meet the minimum requirements for joining the network, and about 30 have designated appropriate organizations within their country to serve as national Liaison Institutions for GERMON. Sixteen countries are now providing data on a regular basis to the CCC at SCPRI in Le Vesinet, France. Thirty-two countries responded to the request of WHO for readiness to take part in a IAEA radiation emergency exercise. The present meeting has been held in Montgomery, Alabama, USA at the National Air and Radiation Environmental Laboratory between 27 April 1992 and 30 April 1992, with the purpose of reviewing GERMON. One important topic considered was the implementation of GERMON in the Americas. Particular attention was given to the need for better coordination with IAEA in responding to the Convention on Early Notification, to the role of the CCC, to forms of data transmission, etc

Global guidance on environmental life cycle impact assessment indicators: Progress and case study

DEFF Research Database (Denmark)

Frischknecht, Rolf; Fantke, Peter; Tschümperlin, Laura

2016-01-01

Purpose The life cycle impact assessment (LCIA) guidance flagship project of the United Nations Environment Programme (UNEP)/Society of Environmental Toxicology and Chemistry (SETAC) Life Cycle Initiative aims at providing global guidance and building scientific consensus on environmental LCIA in...

Global environmental change effects on plant community composition trajectories depend upon management legacies

NARCIS (Netherlands)

Perring, Michael P.; Bernhardt-Römermann, Markus; Baeten, Lander; Midolo, Gabriele; Blondeel, Haben; Depauw, Leen; Landuyt, Dries; Maes, Sybryn L.; Lombaerde, De Emiel; Carón, Maria Mercedes; Vellend, Mark; Brunet, Jörg; Chudomelová, Markéta; Decocq, Guillaume; Diekmann, Martin; Dirnböck, Thomas; Dörfler, Inken; Durak, Tomasz; Frenne, De Pieter; Gilliam, Frank S.; Hédl, Radim; Heinken, Thilo; Hommel, Patrick; Jaroszewicz, Bogdan; Kirby, Keith J.; Kopecký, Martin; Lenoir, Jonathan; Li, Daijiang; Máliš, František; Mitchell, Fraser J.G.; Naaf, Tobias; Newman, Miles; Petřík, Petr; Reczyńska, Kamila; Schmidt, Wolfgang; Standovár, Tibor; Świerkosz, Krzysztof; Calster, Van Hans; Vild, Ondřej; Wagner, Eva Rosa; Wulf, Monika; Verheyen, Kris

2018-01-01

The contemporary state of functional traits and species richness in plant communities depends on legacy effects of past disturbances. Whether temporal responses of community properties to current environmental changes are altered by such legacies is, however, unknown. We expect global environmental

Information management for global environmental change, including the Carbon Dioxide Information Analysis Center

Energy Technology Data Exchange (ETDEWEB)

Stoss, F.W. [Oak Ridge National Lab., TN (United States). Carbon Dioxide Information Analysis Center

1994-06-01

The issue of global change is international in scope. A body of international organizations oversees the worldwide coordination of research and policy initiatives. In the US the National Science and Technology Council (NSTC) was established in November of 1993 to provide coordination of science, space, and technology policies throughout the federal government. NSTC is organized into nine proposed committees. The Committee on Environmental and Natural Resources (CERN) oversees the US Department of Energy`s Global Change Research Program (USGCRP). As part of the USGCRP, the US Department of Energy`s Global Change Research Program aims to improve the understanding of Earth systems and to strengthen the scientific basis for the evaluation of policy and government action in response to potential global environmental changes. This paper examines the information and data management roles of several international and national programs, including Oak Ridge National Laboratory`s (ORNL`s) global change information programs. An emphasis will be placed on the Carbon Dioxide Information Analysis Center (CDIAC), which also serves as the World Data Center-A for Atmospheric Trace Gases.

Australia's Uranium and thorium resources and their global significance

International Nuclear Information System (INIS)

Lambert, I.B.; McKay, A.; Miezitis, Y.

2006-01-01

Full text: Full text: Australia's world-leading uranium endowment appears to result from the emplacement of uranium enriched felsic igneous rocks in three major periods during the geological evolution of the continent. Australia has over 27% of the world's total reasonably assured uranium resources (RAR) recoverable at < US$80/kgU (which approximates recent uranium spot prices). Olympic Dam is the largest known uranium deposit, containing approximately 19% of global RAR (and over 40% of global inferred resources) recoverable at < US$80/kg U; the uranium is present at low concentrations and the viability of its recovery is underpinned by co-production of copper and gold. Most of Australia's other identified resources are within Ranger, Jabiluka, Koongarra, Kintyre and Yeelirrie, the last four of which are not currently accessible for mining. In 2004, Australia's three operating uranium mines - Ranger, Olympic Dam, and Beverley -produced 22% of global production. Canada was the only country to produce more uranium (29%) and Kazakhstan (9%) ranked third. Considerably increased uranium production has been recently foreshadowed from Australia (through developing a large open pit at Olympic Dam), Canada (mainly through opening of the Cigar Lake mine), and Kazakhstan (developing several new in situ leach mines). These increases should go a long way towards satisfying demand from about 2010. Olympic Dam has sufficient resources to sustain such increased production over many decades. Thorium is expected to be used in some future generations of nuclear reactors. Australia also has major (but incompletely quantified) resources of this commodity, mainly in heavy mineral sands deposits and associated with alkaline igneous rocks. It is inevitable that the international community will be looking increasingly to Australia to sustain its vital role in providing fuels for future nuclear power generation, given its world-leading identified resources, considerable potential for new

Formalizing knowledge on international environmental regimes: A first step towards integrating political science in integrated assessments of global environmental change

NARCIS (Netherlands)

de Vos, M.G.; Janssen, P.H.M.; Kok, M.T.J.; Frantzi, S.; Dellas, E.D.; Pattberg, P.H.; Petersen, A.C.; Biermann, F.

2013-01-01

International environmental regimes are considered key factors in dealing with global environmental change problems. It is important to understand if and how regimes are effective in tackling these problems, which requires knowledge on their potential impact on these problems as well as on their

Nuclear energy: Between global electricity demand, worldwide decarbonisation imperativeness, and planetary environmental implications.

Science.gov (United States)

Prăvălie, Remus; Bandoc, Georgeta

2018-03-01

For decades, nuclear energy has been considered an important option for ensuring global energy security, and it has recently started being promoted as a solution for climate change mitigation. However, nuclear power remains highly controversial due to its associated risks - nuclear accidents and problematic radioactive waste management. This review aims to assess the viability of global nuclear energy economically (energy-wise), climatically and environmentally. To this end, the nuclear sector's energy- and climate-related advantages were explored alongside the downsides that mainly relate to radioactive pollution. Economically, it was found that nuclear energy is still an important power source in many countries around the world. Climatically, nuclear power is a low-carbon technology and can therefore be a viable option for the decarbonization of the world's major economies over the following decades, if coupled with other large-scale strategies such as renewable energies. These benefits are however outweighed by the radioactive danger associated to nuclear power plants, either in the context of the nuclear accidents that have already occurred or in that of the large amounts of long-lived nuclear waste that have been growing for decades and that represent a significant environmental and societal threat. Copyright © 2017 Elsevier Ltd. All rights reserved.

Depictions of global environmental change in science fiction : an overview of educational applications

Energy Technology Data Exchange (ETDEWEB)

Kadonaga, L. [Victoria Univ., BC (Canada). Dept. of Geography

2000-06-01

This paper examined how the use of science fiction books and movies can be used as a tool to educate the public. Narratives encourage interest in global environmental changes and can help demystify how science works. Although most science fiction depictions of global environmental change are outdated and oversimplified, the genre can encourage discussion of ecological and social impacts. Writers of science fiction consider both natural systems and human societies, anticipating the work of impacts researchers. It was argued that while both science fiction writers and global change researchers require knowledge and creativity to construct realistic extrapolations, a well-written science fiction book is likely to reach a larger audience. Science fiction books emphasize that climate projections are intended as warnings. If properly handled, they can improve public awareness of issues such as global warming and climatic change. It was suggested that collaboration between researchers and science fiction writers could produce some interesting work. 48 refs.

Environmental health risk assessment and management for global climate change

Science.gov (United States)

Carter, P.

2014-12-01

This environmental health risk assessment and management approach for atmospheric greenhouse gas (GHG) pollution is based almost entirely on IPCC AR5 (2014) content, but the IPCC does not make recommendations. Large climate model uncertainties may be large environmental health risks. In accordance with environmental health risk management, we use the standard (IPCC-endorsed) formula of risk as the product of magnitude times probability, with an extremely high standard of precaution. Atmospheric GHG pollution, causing global warming, climate change and ocean acidification, is increasing as fast as ever. Time is of the essence to inform and make recommendations to governments and the public. While the 2ºC target is the only formally agreed-upon policy limit, for the most vulnerable nations, a 1.5ºC limit is being considered by the UNFCCC Secretariat. The Climate Action Network International (2014), representing civil society, recommends that the 1.5ºC limit be kept open and that emissions decline from 2015. James Hansen et al (2013) have argued that 1ºC is the danger limit. Taking into account committed global warming, its millennial duration, multiple large sources of amplifying climate feedbacks and multiple adverse impacts of global warming and climate change on crops, and population health impacts, all the IPCC AR5 scenarios carry extreme environmental health risks to large human populations and to the future of humanity as a whole. Our risk consideration finds that 2ºC carries high risks of many catastrophic impacts, that 1.5ºC carries high risks of many disastrous impacts, and that 1ºC is the danger limit. IPCC AR4 (2007) showed that emissions must be reversed by 2015 for a 2ºC warming limit. For the IPCC AR5 only the best-case scenario RCP2.6, is projected to stay under 2ºC by 2100 but the upper range is just above 2ºC. It calls for emissions to decline by 2020. We recommend that for catastrophic environmental health risk aversion, emissions decline

Global environmental policy strategies. ''Environment and development'' in north-south relations. Strategien globaler Umweltpolitik. ''Umwelt und Entwicklung'' in den Nord-Sued-Beziehungen

Energy Technology Data Exchange (ETDEWEB)

Bruckmeier, K

1994-01-01

Global environmental policy has hardly made headway after the United Nations World Conference on Environment and Development (UNCED) in Rio in June 1992, despite there being no shortage of programmes, institutions, and actors. Obviously, formal structures for political action based on the system of institutions of the United Nations do not suffice. Global environmental policy strategies must reach further, overcoming system-immanent obstacles to sustainable development. This necessitates analyzing the causes of environmental destruction and making a critical evaluation of the relations between the societies of the North and South that received their imprint from development policies. Only after such a preliminary elucidation by interdisciplinary approaches in the light of political and ecological economy and human ecology does an empirical analysis of politically controlled processes in environmental and development policy make sense. The analysis points to strategies for this international political field that rely on non-governmental actors and social movements, and question the traditional European model of an environmental policy determined by government institutions. (orig./UA)

A global, multi-disciplinary, multi-sectorial initiative to combat leptospirosis: Global Leptospirosis Environmental Action Network (GLEAN).

Science.gov (United States)

Durski, Kara N; Jancloes, Michel; Chowdhary, Tej; Bertherat, Eric

2014-06-05

Leptospirosis has emerged as a major public health problem in both animals and humans. The true burden of this epidemic and endemic disease is likely to be grossly under-estimated due to the non-specific clinical presentations of the disease and the difficulty of laboratory confirmation. The complexity that surrounds the transmission dynamics, particularly in epidemic situations, requires a coordinated, multi-disciplinary effort. Therefore, the Global Leptospirosis Environmental Action Network (GLEAN) was developed to improve global and local strategies of how to predict, prevent, detect, and intervene in leptospirosis outbreaks in order to prevent and control leptospirosis in high-risk populations.

Book Review: Jessica F Green, Rethinking Private Authority: Agents and Entrepreneurs in Global Environmental Governance

DEFF Research Database (Denmark)

Keremis, Anestis

2017-01-01

Book review of "Rethinking Private Authority: Agents and Entrepreneurs in Global Environmental Governance" by Jessica F Green. Princeton,NJ and Oxford: Princeton University Press, 2014.215 pp., £16.95 (p/b), ISBN 9780691157597......Book review of "Rethinking Private Authority: Agents and Entrepreneurs in Global Environmental Governance" by Jessica F Green. Princeton,NJ and Oxford: Princeton University Press, 2014.215 pp., £16.95 (p/b), ISBN 9780691157597...

The Political Ecology of Environmental and Sustainability Education Policy across Global-National Divides

Science.gov (United States)

Stahelin, Nicolas

2017-01-01

This research is a qualitative case study of global and national (Brazilian) Environmental and Sustainability Education (ESE) policies in historical perspectives. My overall objectives are two-fold: First, to understand how global ESE policy frameworks have evolved ideologically over time--a concept I refer to as ESE policy trajectories; and…

7 CFR Exhibit I to Subpart G of... - Finding of No Significant Environmental Impact

Science.gov (United States)

2010-01-01

... 7 Agriculture 13 2010-01-01 2009-01-01 true Finding of No Significant Environmental Impact I... Environmental Impact SUBJECT: Finding of No Significant Environmental Impact and Necessary Environmental... human environment. Therefore, the preparation of an environmental impact statement is not necessary. I...

Towards a global environmental sociology? Legacies, trends and future directions

Science.gov (United States)

Lidskog, Rolf; Mol, Arthur PJ; Oosterveer, Peter

2014-01-01

A current debate on environmental sociology involves how the subdiscipline should conceptualise and investigate the environment and whether it should be prescriptive and deliver policy recommendations. Taking this debate as a point of departure this article discusses the current and future role of sociology in a globalised world. It discusses how environmental sociology in the US and Europe differ in their understandings of sociology’s contribution to the study of the environment. Particular stress is placed on how these two regions differ with respect to their use of the tradition of sociological thought, views on what constitutes the environment and ways of institutionalising environmental sociology as a sociological field. In conclusion, the question is raised of whether current versions of environmental sociology are appropriate for analysing a globalised world environment; or whether environmental sociology’s strong roots in European and US cultures make it less relevant when facing an increasingly globalised world. Finally, the article proposes some new rules for a global environmental sociology and describes some of their possible implications for the sociological study of climate change. PMID:25937642

Towards a global environmental sociology? Legacies, trends and future directions.

Science.gov (United States)

Lidskog, Rolf; Mol, Arthur Pj; Oosterveer, Peter

2015-05-01

A current debate on environmental sociology involves how the subdiscipline should conceptualise and investigate the environment and whether it should be prescriptive and deliver policy recommendations. Taking this debate as a point of departure this article discusses the current and future role of sociology in a globalised world. It discusses how environmental sociology in the US and Europe differ in their understandings of sociology's contribution to the study of the environment. Particular stress is placed on how these two regions differ with respect to their use of the tradition of sociological thought, views on what constitutes the environment and ways of institutionalising environmental sociology as a sociological field. In conclusion, the question is raised of whether current versions of environmental sociology are appropriate for analysing a globalised world environment; or whether environmental sociology's strong roots in European and US cultures make it less relevant when facing an increasingly globalised world. Finally, the article proposes some new rules for a global environmental sociology and describes some of their possible implications for the sociological study of climate change.

Global perspectives of emerging occupational and environmental lung diseases.

Science.gov (United States)

Moitra, Subhabrata; Puri, Rajan; Paul, Devon; Huang, Yuh-Chin T

2015-03-01

New technologies continue to be introduced into the workplace and the environment. These novel technologies also bring in new hazards leading to evolving patterns of established occupational and environmental diseases, as well as novel conditions never before encountered. Many of these emerging conditions have appeared in media outlets or in the literature as case reports. These sentinel cases often serve as a warning sign for subsequent outbreaks. This review will discuss environmental and occupational lung diseases and exposures from a global perspective. These diseases and exposures include environmental exposure to asbestos and lung diseases, accelerated silicosis in sandblasting jean workers, coal worker's pneumoconiosis in surface coal miners, health effects of indoor air pollution from burning of biomass fuels and exposures to heavy metals and potential health effects from hydraulic fracturing (fracking). Other emerging conditions are also discussed, including smog in developing countries, sand storms in Asia and the Middle East and respiratory illnesses from nanoparticles and man-made fibres. Clinicians must remain vigilant for potential occupational and environmental exposures, especially when evaluating patients with unusual and unique presentation, so that occupational and environmental risk factors may be identified, and monitoring and preventive measures can be implemented early.

Environmental heterogeneity–species richness relationships from a global perspective

Directory of Open Access Journals (Sweden)

Anke Stein

2016-01-01

Full Text Available Spatial environmental heterogeneity (EH is considered one of the most important factors promoting species richness, but no general consent about the EH–richness relationship exists so far. This is because research methods and study settings vary widely, and because non-significant and negative associations have also been reported. My thesis provides a comprehensive review of the different measurements and terminologies of EH used in the literature, and presents strong quantitative evidence of a generally positive relationship between biotic and abiotic EH and species richness of terrestrial plants and animals from landscape to global extents. In a meta-analysis and a subsequent case study comparing multiple EH measures and their association with mammal species richness worldwide, I furthermore reveal that the outcome of EH–richness studies depends strongly on study design, including both the EH measure chosen and spatial scale. My research contributes to a better understanding of the EH–richness relationship, while identifying future research needs.

Phytoplankton niches, traits and eco-evolutionary responses to global environmental change

DEFF Research Database (Denmark)

Litchman, Elena; Edwards, Kyle F.; Klausmeier, Christopher A.

2012-01-01

Phytoplankton are major primary producers in aquatic ecosystems and are sensitive to various aspects of global environmental change. They can respond through phenotypic plasticity, species sorting, genetic adaptation, or a combination of these processes. Here we present conceptual, experimental...

Environmental Globalization, Organizational Form, and Expected Benefits from Protected Areas in Central America

Science.gov (United States)

Pfeffer, Max J.; Schelhas, John W.; Meola, Catherine

2006-01-01

Environmental globalization has led to the implementation of conservation efforts like the creation of protected areas that often promote the interests of core countries in poorer regions. The creation of protected areas in poor areas frequently creates tensions between human needs like food and shelter and environmental conservation. Support for…

Environmental assessments and findings of no significant impact--FDA. Notice.

Science.gov (United States)

1998-05-18

The Food and Drug Administration (FDA) is announcing that it has reviewed environmental assessments (EA's) and issued findings of no significant impact (FONSI's) relating to the 167 new drug applications (NDA's) and supplemental applications listed in this document. FDA is publishing this notice because Federal regulations require public notice of the availability of environmental documents.

Environmental globalization, organizational form, and expected benefits from protected areas in Central America

Science.gov (United States)

Max J. Pfeffer; John W. Schelhas; Catherine Meola

2006-01-01

Environmental globalization has led to the implementation of conservation efforts like the creation of protected areas that often promote the interests of core countries in poorer regions. The creation of protected areas in poor areas frequently creates tensions between human needs like - food and shelter and environmental conservation. Support for such conservation...

Environmental pollution and DNA methylation: carcinogenesis, clinical significance, and practical applications.

Science.gov (United States)

Cao, Yi

2015-09-01

Environmental pollution is one of the main causes of human cancer. Exposures to environmental carcinogens result in genetic and epigenetic alterations which induce cell transformation. Epigenetic changes caused by environmental pollution play important roles in the development and progression of environmental pollution-related cancers. Studies on DNA methylation are among the earliest and most conducted epigenetic research linked to cancer. In this review, the roles of DNA methylation in carcinogenesis and their significance in clinical medicine were summarized, and the effects of environmental pollutants, particularly air pollutants, on DNA methylation were introduced. Furthermore, prospective applications of DNA methylation to environmental pollution detection and cancer prevention were discussed.

Networks of European cities in worlds of global economic and environmental change

Directory of Open Access Journals (Sweden)

Ben Derudder

2010-11-01

Full Text Available Geographers use a variety of economic, social, and demographic data to measure the importance of global cities and the linkages between cities. We analyze the importance and connectedness of European cities using hyperlinks, or the electronic information provided by the Google Search engine. Hyperlinks are Web sites representing information that is produced; they are especially useful in measuring the impact of contemporary crises. We use the phrases economic slowdown and global financial crisis to derive a Global Financial Score (GFS for 16 core, semiperiphery and peripheral European cities and global warming and climate change to derive a Global Environmental Score (GES. London and Paris are in the European core; Rome, Dublin, Madrid and Prague are in the semiperiphery; while Tallinn, Riga, and Belgrade are in the periphery. A strong positive relationship exists between the GES and GFS. We examine the linkages of the 16 cities to the 100 largest world cities and illustrate, with “clockgrams,” the linkages London, Brussels and Athens have with other world cities. We calculated the number of linkages each of the 16 cities had with other world cities to identify Europe’s urban cores, semiperipheries, peripheries, and deep peripheries. New York is in the core of both the economic and environmental maps. Some world cities are in the semiperiphery of one category and periphery of another. Milan, Istanbul, and Delhi are in the deep periphery for the GFS while Toronto and Athens are for the GES. Hyperlinks represent valuable databases to measure the impact of crises and regional and global urban linkages.

Arsenic in Drinking Water—A Global Environmental Problem

Science.gov (United States)

Shaofen Wang, Joanna; Wai, Chien M.

2004-02-01

Arsenic contamination of groundwater is a global environmental problem affecting a large number of populations, especially in developing countries. The "blackfoot disease"that occurred in Taiwan more than half of a century ago was attributed to drinking arsenic-contaminated water from deep wells containing high concentrations of the trivalent arsenite species. Similar arsenic poisoning cases were reported later in Chinese Inner Mongolia, Bangladesh, and India—all related to drinking groundwater contaminated with arsenic. The maximum contaminant level (MCL) of arsenic in drinking water has been changed recently by the U.S. EPA from 50 ppb to 10 ppb; the compliance date is January 2006. This article summarizes documented global arsenic contamination problems, the regulatory controversy regarding MCL of arsenic in drinking water, and available technologies for removing arsenic from contaminated waters. Methods for analyzing total arsenic and arsenic species in water are also described.

Global environmental costs of China's thirst for milk.

Science.gov (United States)

Bai, Zhaohai; Lee, Michael R F; Ma, Lin; Ledgard, Stewart; Oenema, Oene; Velthof, Gerard L; Ma, Wenqi; Guo, Mengchu; Zhao, Zhanqing; Wei, Sha; Li, Shengli; Liu, Xia; Havlík, Petr; Luo, Jiafa; Hu, Chunsheng; Zhang, Fusuo

2018-05-01

China has an ever-increasing thirst for milk, with a predicted 3.2-fold increase in demand by 2050 compared to the production level in 2010. What are the environmental implications of meeting this demand, and what is the preferred pathway? We addressed these questions by using a nexus approach, to examine the interdependencies of increasing milk consumption in China by 2050 and its global impacts, under different scenarios of domestic milk production and importation. Meeting China's milk demand in a business as usual scenario will increase global dairy-related (China and the leading milk exporting regions) greenhouse gas (GHG) emissions by 35% (from 565 to 764 Tg CO 2eq ) and land use for dairy feed production by 32% (from 84 to 111 million ha) compared to 2010, while reactive nitrogen losses from the dairy sector will increase by 48% (from 3.6 to 5.4 Tg nitrogen). Producing all additional milk in China with current technology will greatly increase animal feed import; from 1.9 to 8.5 Tg for concentrates and from 1.0 to 6.2 Tg for forage (alfalfa). In addition, it will increase domestic dairy related GHG emissions by 2.2 times compared to 2010 levels. Importing the extra milk will transfer the environmental burden from China to milk exporting countries; current dairy exporting countries may be unable to produce all additional milk due to physical limitations or environmental preferences/legislation. For example, the farmland area for cattle-feed production in New Zealand would have to increase by more than 57% (1.3 million ha) and that in Europe by more than 39% (15 million ha), while GHG emissions and nitrogen losses would increase roughly proportionally with the increase of farmland in both regions. We propose that a more sustainable dairy future will rely on high milk demanding regions (such as China) improving their domestic milk and feed production efficiencies up to the level of leading milk producing countries. This will decrease the global dairy related

Governance of agro-pesticide through private environmental and social standards in the global cut flower chain from Ethiopia.

Science.gov (United States)

Mengistie, Belay T; Mol, Arthur P J; Oosterveer, Peter

2017-11-01

The international cut flower industry is strongly criticized because of its environmental impacts and unsafe working conditions. Increasing certification of cut flowers is used to improve the growers' environmental and social performance. But what is the impact of this private governance instrument on regulating the use of pesticides? This paper assesses the potential of private certification on governing the environmental and social problems from pesticide use along the global cut flower supply chain. We use detailed farm-level data to analyse the environmental and social impacts of flower certification in Ethiopia by comparing different national and international certification schemes. Our analysis does not show significant differences between these different private standards for most environmental and health and safety variables. The Ethiopian cut flower industry remains far from improving its sustainability performance through private certification. However, certification schemes may enable farmers to have access to international markets and keep up their reputation.

A new kind of sharing: Why we can't ignore global environmental change

International Nuclear Information System (INIS)

Hall, J.D.; Hanson, A.J.

1992-01-01

Aspects of three broad topics are discussed to illustrate the interdependence of Canada and environmental problems in the developing countries: global atmospheric change, forests, and the rights of people (especially indigenous peoples) affected by changes in their natural environment. These concerns are placed, whenever possible, in the wider context of development in general. In an introduction, some of the manifestations of environmental change in the developing world are discussed along with the underlying causes. The science of global warming and ozone depletion is outlined and some impacts that these phenomena may have on the developing world and on Canada are examined. Although the North has been rseponsible for most past emissions of gases implicated in global climate change, industrial growth, deforestation, and other factors are likely to tip the balance toward the South over the next 1-2 decades. The topics of the politics, economics, and policy dimensions of climate change are then introduced. Forests are discussed since they illustrate the relationship of Canada to deforestation; trade in tropical timber and other commodities grown on cleared-forest lands is examined in the context of Canada's own forest industry. Canada's wider involvement in tropical forest issues and conservation concerns are also noted. The human face of environmental degradation is examined for the case studies of El Salvador and Ethiopia, and the increasing involvement of indigenous peoples in environmental management is recognized. 409 refs., 6 figs., 12 tabs

Challenges to professionalism: Social accountability and global environmental change.

Science.gov (United States)

Pearson, David; Walpole, Sarah; Barna, Stefi

2015-01-01

This article explores the concept of professionalism as it relates to social change and social accountability, and expands on them in the light of global environmental changes. Professionalism in medicine includes concepts of altruism, service, professional knowledge, self-regulation and autonomy. Current dialogues around social accountability suggest that medical schools should re-orientate their strategy and desired education, research and service outcomes to the health needs of the communities they serve.This article addresses the following questions: • How do we reconcile ideas of medical professionalism with the demands of creating a more equal, just, sustainable and socially inclusive society? • What new challenges do or will we face in relation to environmental degradation, biodiversity loss, ecosystem health and climate change? • How can medical schools best teach social and environmental responsiveness within a framework of professionalism? • How do medical schools ensure that tomorrow's doctors possess the knowledge, skills and attitude to adapt to the challenges they will face in future roles?We offer ideas about why and how medical educators can change, recommendations to strengthen the teaching of professionalism and social accountability and suggestions about the contribution of an emerging concept, that of "environmental accountability".

Global megatrends and their implications for environmental assessment practice

Energy Technology Data Exchange (ETDEWEB)

Retief, Francois, E-mail: francois.retief@nwu.ac.za [Research Unit for Environmental Sciences and Management, North-West University (South Africa); Bond, Alan [School of Environmental Sciences, University of East Anglia (United Kingdom); Research Unit for Environmental Sciences and Management, North-West University (South Africa); Pope, Jenny [Integral Sustainability (Australia); Research Unit for Environmental Sciences and Management, North-West University (South Africa); Morrison-Saunders, Angus [Murdoch University (Australia); Research Unit for Environmental, Sciences and Management, North-West University (South Africa); King, Nicholas [Research Unit for Environmental Sciences and Management, North-West University (South Africa)

2016-11-15

This paper addresses the future of environmental assessment (EA) practice in light of a rapidly changing world. We apply a literature review-based methodology to firstly identify key global megatrends and then reflect upon the implications for EA practice based on some known challenges. The key megatrends identified are synthesised into six categories: i) demographics, ii) urbanization, iii) technological innovation, iv) power shifts, v) resource scarcity and vi) climate change. We then discuss the implications of these megatrends for EA practice against four known EA challenges namely: dealing with i) complexity and uncertainty, ii) efficiency, iii) significance and iv) communication and participation. Our analysis suggests important implications for EA practice such as: increased difficulties with accuracy of prediction; the need for facilitative adaptation; an increase in the occurrence of unexpected events; higher expectations for procedural efficiency; challenges with information and communication management; dealing with significance judgements; and mitigation amidst resource scarcity and increasing pressures on earth systems. The megatrends underscore the need for continued evolution of EA thinking and practice, especially moving away from seeking a predictable single future or outcome towards the possibility of multiple scenarios with associated adaptability and enhanced system resilience capable of responding to rapid change.

Global megatrends and their implications for environmental assessment practice

International Nuclear Information System (INIS)

Retief, Francois; Bond, Alan; Pope, Jenny; Morrison-Saunders, Angus; King, Nicholas

2016-01-01

This paper addresses the future of environmental assessment (EA) practice in light of a rapidly changing world. We apply a literature review-based methodology to firstly identify key global megatrends and then reflect upon the implications for EA practice based on some known challenges. The key megatrends identified are synthesised into six categories: i) demographics, ii) urbanization, iii) technological innovation, iv) power shifts, v) resource scarcity and vi) climate change. We then discuss the implications of these megatrends for EA practice against four known EA challenges namely: dealing with i) complexity and uncertainty, ii) efficiency, iii) significance and iv) communication and participation. Our analysis suggests important implications for EA practice such as: increased difficulties with accuracy of prediction; the need for facilitative adaptation; an increase in the occurrence of unexpected events; higher expectations for procedural efficiency; challenges with information and communication management; dealing with significance judgements; and mitigation amidst resource scarcity and increasing pressures on earth systems. The megatrends underscore the need for continued evolution of EA thinking and practice, especially moving away from seeking a predictable single future or outcome towards the possibility of multiple scenarios with associated adaptability and enhanced system resilience capable of responding to rapid change.

Basic principles of the WHO/UNEP global environmental radiation network

International Nuclear Information System (INIS)

1988-01-01

After the accident at Chernobyl, attempts were made to improve radiation monitoring capabilities and the exchange of information at both national and international levels. As part of these efforts it is proposed to establish a Global Environmental Radiation Monitoring Network (GERMON). This report contains an overview of existing national and international programmes, and makes suggestions about the structure and operational requirements of GERMON. Annexes present the existing WHO environmental radioactivity monitoring network; give the measured CS-137 activities in milk samples in France, Sweden, Canada and the USA from 1974 to 1985; and reproduce the text of the Convention on Early Notification of a Nuclear Accident

Practice of Environmentally Significant Behaviours in Rural China: From Being Motivated by Economic Gains to Being Motivated by Environmental Considerations.

Science.gov (United States)

Chen, Yanyan

2017-08-22

A continuous and increasing crisis that present-day China is facing is environmental degradation. The cultivation of citizens who have environmentally friendly behaviours has been deemed as a fundamental way to solve environmental crises. However, the main focus of environmentalism studies has been urban residents, whereas rare research attention was put on rural Chinese. This paper focuses on environmentally significant behaviours in rural China and aims to clarify the practice of five environmentally significant behaviours and two motivations underlying these behaviours. In total, 508 rural residents in 51 villages of Ningyang county were interviewed. Analytical results derived from survey data showed that environmentally significant behaviours are widely conducted in rural areas. However, these behaviours are mainly motivated by economic gains rather than environmental considerations. In addition, based on the norm-activation theory and considering the influences of demographic factors, the formation of environmentally motivated behaviours were quantitatively analysed. Analytical results indicated that the more people worried about environmental deterioration, the more likely they were to form environmentally motivated behaviours, and people who ascribe the most important environmental responsibility to the government are less likely to form environmentally motivated behaviours. Increasing people's anxiety towards the environment, decreasing people's dependency on the government in protecting the environment, and using females, the elderly, and people with low income and education levels as the main targets of environmental education are suggested to promote environmentally motivated behaviours in rural China.

Practice of Environmentally Significant Behaviours in Rural China: From Being Motivated by Economic Gains to Being Motivated by Environmental Considerations

Science.gov (United States)

Chen, Yanyan

2017-01-01

A continuous and increasing crisis that present-day China is facing is environmental degradation. The cultivation of citizens who have environmentally friendly behaviours has been deemed as a fundamental way to solve environmental crises. However, the main focus of environmentalism studies has been urban residents, whereas rare research attention was put on rural Chinese. This paper focuses on environmentally significant behaviours in rural China and aims to clarify the practice of five environmentally significant behaviours and two motivations underlying these behaviours. In total, 508 rural residents in 51 villages of Ningyang county were interviewed. Analytical results derived from survey data showed that environmentally significant behaviours are widely conducted in rural areas. However, these behaviours are mainly motivated by economic gains rather than environmental considerations. In addition, based on the norm-activation theory and considering the influences of demographic factors, the formation of environmentally motivated behaviours were quantitatively analysed. Analytical results indicated that the more people worried about environmental deterioration, the more likely they were to form environmentally motivated behaviours, and people who ascribe the most important environmental responsibility to the government are less likely to form environmentally motivated behaviours. Increasing people’s anxiety towards the environment, decreasing people’s dependency on the government in protecting the environment, and using females, the elderly, and people with low income and education levels as the main targets of environmental education are suggested to promote environmentally motivated behaviours in rural China. PMID:28829395

Global chemical pollution

International Nuclear Information System (INIS)

Travis, C.C.; Hester, S.T.

1991-01-01

Over the past decade, public and governmental awareness of environmental problems has grown steadily, with an accompanying increase in the regulation of point sources of pollution. As a result, great strides have been made in cleaning polluted rivers and decreasing air pollution near factories. However, traditional regulatory approaches to environmental pollution have focused primarily on protecting the maximally exposed individual located in the immediate vicinity of the pollution source. Little attention has been given to the global implications of human production and use of synthetic chemicals. A consensus is emerging that even trace levels of environmental contamination can have potentially devastating environmental consequences. The authors maintain that ambient levels of pollution have risen to the point where human health is being affected on a global scale. Atmospheric transport is recognized as the primary mode of global distribution and entry into the food chain for organic chemicals. The following are examples of global chemical pollutants that result in human exposure of significant proportions: PCBs, dioxins, benzene, mercury and lead. Current regulatory approaches for environmental pollution do not incorporate ways of dealing with global pollution. Instead the major focus has been on protecting the maximally exposed individual. If we do not want to change our standard of living, the only way to reduce global chemical pollution is to make production and consumption processes more efficient and to lower the levels of production of these toxic chemicals. Thus the only reasonable solution to global pollution is not increased regulation of isolated point sources, but rather an increased emphasis on waste reduction and materials recycling. Until we focus on these issues, we will continue to experience background cancer risk in the 10 -3 range

Environmental safety of the global information space

Directory of Open Access Journals (Sweden)

В’ячеслав Степанович Волошин

2015-03-01

Databases of full-text publications – journals, articles, monographs- are surely a means of salvation for science. There already exist a large number of such portals. Besides, advantages and disadvantages of electronic subscriptions to periodicals should certainly be considered. The former include the following most evident ones: aggregation of large data arrays, saving money on a subscription, an opportunity to work with relevant publications, thematic collections of materials, availability of records, simultaneous access of an unlimited number of users and others. Nevertheless, there are many disadvantages that make it difficult to work with full-text publications. They are the following: selective representativeness of publication numbers, complexity of keyword search, occasional presence of obsolete text formats, printed versions, possible psychological barrier, physiological incompatibility with computer equipment, fatigue caused by prolonged work on the computer. The Internet was followed by the appearance of global control networks, their aims ranging from control of a human life support to a unified control of humanity. So, the formed global information space promises the man to get access to almost any information source. Meanwhile, environmental safety of the man, his/her objective biological psyche and abilities in harmonious development are at serious risk

Theorizing Environmental Governance of the World System: Global Political Economy Theory and Some Applications to Stratospheric Ozone Politics

Directory of Open Access Journals (Sweden)

Brian J. Gareau

2015-08-01

Full Text Available This paper incorporates world-systems perspectives into an analysis of global environmental politics, thus adjoining a political economic analysis of scale with studies of global environmental policy. It is the ability of some social groups and institutions to jump scale that determines how global environmental policies are shaped. The United States’ carbon-intensive economy is seen to face larger short-term costs from global environmental agreements than many other countries in the core of the world-system, but what remains unexplored in the environmental politics literature is the question of why the United States sees its long-term economic condition hindered by these agreements. This analysis points to the ways industry actors intervene at multiple scales of global environmental negotiations to affect national policy positions as well as larger discourses about science and risk. The article reviews the methyl bromide controversy in the Montreal Protocol to explain why this agreement has recently failed to live up to expectations in removing ozone-depleting substances. The United States is particularly responsible for this impediment: rather than innovate in response to new information and changing international contexts, industry actors have drawn upon US hegemony to enforce their dominant market positions. As the parties to the Montreal Protocol remain polarized over questions of methyl bromide use, this analysis calls for attention to the ways capital, states, and other social institutions are embedded in international environmental agreements and how they use such arrangements to obstruct successful multilateral agreements. I conclude by suggesting that environmental and other social movements might strategize in two ways: 1 by helping support an emergent ‘green hegemony’ (most apparent in Chinese policy as a counterhegemonic alternative, and 2 by developing strategies that account for the ways industry interests overlap with declining

Global warming: the significance of methane

International Nuclear Information System (INIS)

Dessus, B.; Le Treut, H.; Laponche, B.

2008-01-01

the concept of Global Warming Potential (GWP) indicates the relative contribution to global warming over a given period (for example 100 years) of a pulse emission at the start of the period of 1 kg of a specific greenhouse gas (GHG) in comparison to the contribution, over the same period, of an emission of 1 kg of CO 2 . The GWPs calculated for different time intervals take into account the differences in atmospheric lifetimes of the different GHGs. Using the '100-year GWP' to measure non CO 2 GHG emissions is not well suited to the case of permanent or long lifetime measures whose effectiveness is to be assessed at a given time horizon. In this context, it contributes to significantly playing down the importance of reducing emissions of GHGs with short atmospheric lifetimes. Thus, for example, methane which is not emitted over the period 2020- 2100 as a result of a landfill site being closed in 2020 will have an impact (as opposed to if the site remained in operation) that would be far greater towards 2100 compared to a CO 2 emission source that has also been stopped permanently and whose climate impact is measured in an equivalent manner. Using the GWP is only appropriate if applied year after year to time horizons considered to be of concern or decisive by climate studies, thus in particular 2050, 2100 and 2150. This is all the more significant as climate experts' current concerns lead them not only to advocate long-term stabilisation of GHG concentrations but also to avoid as far as possible intermediate excess of these concentrations over the coming century. Finally, it is noted that CH 4 prevention policies implemented in the short term may continue to have a long-term impact greater than merely taking into account the current GWP would imply. To more or less ignore the impact of CH 4 as it is unsuitable for accounting purposes affects the exclusive character of the link that may exist between the issue of GHGs and that of energy. Furthermore, if the

Should we expect financial globalization to have significant effects on business cycles?

OpenAIRE

Iversen, Jens

2009-01-01

Empirical research suggests that financial globalization has insignificant effects on business cycles. Based on standard theoretical models it might be conjectured that the effects should be significant. I show that this conjecture is wrong. Theoretical effects of financial globalization can be determined to any level of precision by expanding the underlying artificial samples. In contrast, in the data the effects are imprecisely estimated because of short samples. I show that if the conclusi...

Environmental sociology as the broadest framework for a research of the globalizing social reality

Directory of Open Access Journals (Sweden)

Pušić Ljubinko

2013-01-01

Full Text Available The all-encompassing processes of globalization have contributed in a large measure to the confusion within scholarly attempts to decode its comprehensiveness, its causes, and its scope. The premise of this article is that the environment is a relevant sociological concept and a tool for the most complex and the most complete understanding of the impact that global processes have on social reality. We can also see that environmental sociology, as a distinct and very young - though well established - sub-discipline of sociology is a very suitable epistemological framework for testing the elements of globalization. This article considers the relationship between environmental sociology and the five common foundational sub-processes that define globalization and sustainable development. Those sub-processes are defined as political, economic, ecological, technological, and cultural. Furthermore, this article articulates the basis of the quest for the lowest common denominator within both theoretical and practical aspects of these sub-processes. In that sense, the question of the plausibility of the idea of sustainable development - as the intersection of the aforementioned sub-processes - is addressed.

E-waste: an assessment of global production and environmental impacts.

Science.gov (United States)

Robinson, Brett H

2009-12-20

E-waste comprises discarded electronic appliances, of which computers and mobile telephones are disproportionately abundant because of their short lifespan. The current global production of E-waste is estimated to be 20-25 million tonnes per year, with most E-waste being produced in Europe, the United States and Australasia. China, Eastern Europe and Latin America will become major E-waste producers in the next ten years. Miniaturisation and the development of more efficient cloud computing networks, where computing services are delivered over the internet from remote locations, may offset the increase in E-waste production from global economic growth and the development of pervasive new technologies. E-waste contains valuable metals (Cu, platinum group) as well as potential environmental contaminants, especially Pb, Sb, Hg, Cd, Ni, polybrominated diphenyl ethers (PBDEs), and polychlorinated biphenyls (PCBs). Burning E-waste may generate dioxins, furans, polycyclic aromatic hydrocarbons (PAHs), polyhalogenated aromatic hydrocarbons (PHAHs), and hydrogen chloride. The chemical composition of E-waste changes with the development of new technologies and pressure from environmental organisations on electronics companies to find alternatives to environmentally damaging materials. Most E-waste is disposed in landfills. Effective reprocessing technology, which recovers the valuable materials with minimal environmental impact, is expensive. Consequently, although illegal under the Basel Convention, rich countries export an unknown quantity of E-waste to poor countries, where recycling techniques include burning and dissolution in strong acids with few measures to protect human health and the environment. Such reprocessing initially results in extreme localised contamination followed by migration of the contaminants into receiving waters and food chains. E-waste workers suffer negative health effects through skin contact and inhalation, while the wider community are exposed

E-waste: An assessment of global production and environmental impacts

International Nuclear Information System (INIS)

Robinson, Brett H.

2009-01-01

E-waste comprises discarded electronic appliances, of which computers and mobile telephones are disproportionately abundant because of their short lifespan. The current global production of E-waste is estimated to be 20-25 million tonnes per year, with most E-waste being produced in Europe, the United States and Australasia. China, Eastern Europe and Latin America will become major E-waste producers in the next ten years. Miniaturisation and the development of more efficient cloud computing networks, where computing services are delivered over the internet from remote locations, may offset the increase in E-waste production from global economic growth and the development of pervasive new technologies. E-waste contains valuable metals (Cu, platinum group) as well as potential environmental contaminants, especially Pb, Sb, Hg, Cd, Ni, polybrominated diphenyl ethers (PBDEs), and polychlorinated biphenyls (PCBs). Burning E-waste may generate dioxins, furans, polycyclic aromatic hydrocarbons (PAHs), polyhalogenated aromatic hydrocarbons (PHAHs), and hydrogen chloride. The chemical composition of E-waste changes with the development of new technologies and pressure from environmental organisations on electronics companies to find alternatives to environmentally damaging materials. Most E-waste is disposed in landfills. Effective reprocessing technology, which recovers the valuable materials with minimal environmental impact, is expensive. Consequently, although illegal under the Basel Convention, rich countries export an unknown quantity of E-waste to poor countries, where recycling techniques include burning and dissolution in strong acids with few measures to protect human health and the environment. Such reprocessing initially results in extreme localised contamination followed by migration of the contaminants into receiving waters and food chains. E-waste workers suffer negative health effects through skin contact and inhalation, while the wider community are exposed

E-waste: An assessment of global production and environmental impacts

Energy Technology Data Exchange (ETDEWEB)

Robinson, Brett H., E-mail: brett.robinson@lincoln.ac.nz [Department of Soil and Physical Sciences, Lincoln University, Lincoln 7647, Canterbury (New Zealand)

2009-12-20

E-waste comprises discarded electronic appliances, of which computers and mobile telephones are disproportionately abundant because of their short lifespan. The current global production of E-waste is estimated to be 20-25 million tonnes per year, with most E-waste being produced in Europe, the United States and Australasia. China, Eastern Europe and Latin America will become major E-waste producers in the next ten years. Miniaturisation and the development of more efficient cloud computing networks, where computing services are delivered over the internet from remote locations, may offset the increase in E-waste production from global economic growth and the development of pervasive new technologies. E-waste contains valuable metals (Cu, platinum group) as well as potential environmental contaminants, especially Pb, Sb, Hg, Cd, Ni, polybrominated diphenyl ethers (PBDEs), and polychlorinated biphenyls (PCBs). Burning E-waste may generate dioxins, furans, polycyclic aromatic hydrocarbons (PAHs), polyhalogenated aromatic hydrocarbons (PHAHs), and hydrogen chloride. The chemical composition of E-waste changes with the development of new technologies and pressure from environmental organisations on electronics companies to find alternatives to environmentally damaging materials. Most E-waste is disposed in landfills. Effective reprocessing technology, which recovers the valuable materials with minimal environmental impact, is expensive. Consequently, although illegal under the Basel Convention, rich countries export an unknown quantity of E-waste to poor countries, where recycling techniques include burning and dissolution in strong acids with few measures to protect human health and the environment. Such reprocessing initially results in extreme localised contamination followed by migration of the contaminants into receiving waters and food chains. E-waste workers suffer negative health effects through skin contact and inhalation, while the wider community are exposed

Seagrass meadows as a globally significant carbonate reservoir

KAUST Repository

Mazarrasa, I.; Marbà , N.; Lovelock, C. E.; Serrano, O.; Lavery, P. S.; Fourqurean, J. W.; Kennedy, H.; Mateo, M. A.; Krause-Jensen, D.; Steven, A. D. L.; Duarte, Carlos M.

2015-01-01

There has been growing interest in quantifying the capacity of seagrass ecosystems to act as carbon sinks as a natural way of offsetting anthropogenic carbon emissions to the atmosphere. However, most of the efforts have focused on the particulate organic carbon (POC) stocks and accumulation rates and ignored the particulate inorganic carbon (PIC) fraction, despite important carbonate pools associated with calcifying organisms inhabiting the meadows, such as epiphytes and benthic invertebrates, and despite the relevance that carbonate precipitation and dissolution processes have in the global carbon cycle. This study offers the first assessment of the global PIC stocks in seagrass sediments using a synthesis of published and unpublished data on sediment carbonate concentration from 403 vegetated and 34 adjacent un-vegetated sites. PIC stocks in the top 1 m of sediment ranged between 3 and 1660 Mg PIC ha⁻¹, with an average of 654 ± 24 Mg PIC ha⁻¹, exceeding those of POC reported in previous studies by about a factor of 5. Sedimentary carbonate stocks varied across seagrass communities, with meadows dominated by Halodule, Thalassia or Cymodocea supporting the highest PIC stocks, and tended to decrease polewards at a rate of −8 ± 2 Mg PIC ha⁻¹ per degree of latitude (general linear model, GLM; p < 0.0003). Using PIC concentrations and estimates of sediment accretion in seagrass meadows, the mean PIC accumulation rate in seagrass sediments is found to be 126.3 ± 31.05 g PIC m⁻² yr⁻¹. Based on the global extent of seagrass meadows (177 000 to 600 000 km²), these ecosystems globally store between 11 and 39 Pg of PIC in the top metre of sediment and accumulate between 22 and 75 Tg PIC yr⁻¹, representing a significant contribution to the carbonate dynamics of coastal areas. Despite the fact that these high rates of carbonate accumulation imply CO₂

Seagrass meadows as a globally significant carbonate reservoir

KAUST Repository

Mazarrasa, I.

2015-08-24

There has been growing interest in quantifying the capacity of seagrass ecosystems to act as carbon sinks as a natural way of offsetting anthropogenic carbon emissions to the atmosphere. However, most of the efforts have focused on the particulate organic carbon (POC) stocks and accumulation rates and ignored the particulate inorganic carbon (PIC) fraction, despite important carbonate pools associated with calcifying organisms inhabiting the meadows, such as epiphytes and benthic invertebrates, and despite the relevance that carbonate precipitation and dissolution processes have in the global carbon cycle. This study offers the first assessment of the global PIC stocks in seagrass sediments using a synthesis of published and unpublished data on sediment carbonate concentration from 403 vegetated and 34 adjacent un-vegetated sites. PIC stocks in the top 1 m of sediment ranged between 3 and 1660 Mg PIC ha⁻¹, with an average of 654 ± 24 Mg PIC ha⁻¹, exceeding those of POC reported in previous studies by about a factor of 5. Sedimentary carbonate stocks varied across seagrass communities, with meadows dominated by Halodule, Thalassia or Cymodocea supporting the highest PIC stocks, and tended to decrease polewards at a rate of −8 ± 2 Mg PIC ha⁻¹ per degree of latitude (general linear model, GLM; p < 0.0003). Using PIC concentrations and estimates of sediment accretion in seagrass meadows, the mean PIC accumulation rate in seagrass sediments is found to be 126.3 ± 31.05 g PIC m⁻² yr⁻¹. Based on the global extent of seagrass meadows (177 000 to 600 000 km²), these ecosystems globally store between 11 and 39 Pg of PIC in the top metre of sediment and accumulate between 22 and 75 Tg PIC yr⁻¹, representing a significant contribution to the carbonate dynamics of coastal areas. Despite the fact that these high rates of carbonate accumulation imply CO₂

Global estimation of areas with suitable environmental conditions for mariculture species.

Directory of Open Access Journals (Sweden)

Muhammed A Oyinlola

Full Text Available Aquaculture has grown rapidly over the last three decades expanding at an average annual growth rate of 5.8% (2005-2014, down from 8.8% achieved between 1980 and 2010. The sector now produces 44% of total food fish production. Increasing demand and consumption from a growing global population are driving further expansion of both inland and marine aquaculture (i.e., mariculture, including marine species farmed on land. However, the growth of mariculture is dependent on the availability of suitable farming areas for new facilities, particularly for open farming practices that rely on the natural oceanic environmental parameters such as temperature, oxygen, chlorophyll etc. In this study, we estimated the marine areas within the exclusive economic zones of all countries that were suitable for potential open ocean mariculture activities. To this end, we quantify the environmental niche and inferred the global habitat suitability index (HSI of the 102 most farmed marine species using four species distribution models. The average weighted HSI across the four models suggests that 72,000,000 km2 of ocean are to be environmentally suitable to farm one or more species. About 92% of the predicted area (66,000,000 km2 is environmentally suitable for farming finfish, 43% (31,000,000 km2 for molluscs and 54% (39,000,000 km2 for crustaceans. These predictions do not consider technological feasibility that can limit crustaceans farming in open waters. Suitable mariculture areas along the Atlantic coast of South America and West Africa appear to be most under-utilized for farming. Our results suggest that factors other than environmental considerations such as the lack of socio-economic and technological capacity, as well as aqua feed supply are currently limiting the potential for mariculture expansion in many areas.

Is Earth F**ked? Dynamical Futility of Global Environmental Management and Possibilities for Sustainability via Direct Action Activism

Science.gov (United States)

wErnEr, B.

2012-12-01

Environmental challenges are dynamically generated within the dominant global culture principally by the mismatch between short-time-scale market and political forces driving resource extraction/use and longer-time-scale accommodations of the Earth system to these changes. Increasing resource demand is leading to the development of two-way, nonlinear interactions between human societies and environmental systems that are becoming global in extent, either through globalized markets and other institutions or through coupling to global environmental systems such as climate. These trends are further intensified by dissipation-reducing technological advances in transactions, communication and transport, which suppress emergence of longer-time-scale economic and political levels of description and facilitate long-distance connections, and by predictive environmental modeling, which strengthens human connections to a short-time-scale virtual Earth, and weakens connections to the longer time scales of the actual Earth. Environmental management seeks to steer fast scale economic and political interests of a coupled human-environmental system towards longer-time-scale consideration of benefits and costs by operating within the confines of the dominant culture using a linear, engineering-type connection to the system. Perhaps as evidenced by widespread inability to meaningfully address such global environmental challenges as climate change and soil degradation, nonlinear connections reduce the ability of managers to operate outside coupled human-environmental systems, decreasing their effectiveness in steering towards sustainable interactions and resulting in managers slaved to short-to-intermediate-term interests. In sum, the dynamics of the global coupled human-environmental system within the dominant culture precludes management for stable, sustainable pathways and promotes instability. Environmental direct action, resistance taken from outside the dominant culture, as in

Moderating Effects of Trust on Environmentally Significant Behavior in Korea

Directory of Open Access Journals (Sweden)

Seong-Gin Moon

2017-03-01

Full Text Available To treat environmental problems and to seek sustainable development, voluntary and cooperative efforts, which is really against the traditional mentality with the emphasis on the individual competitive optimization, became the key to maintain the sustainability of complex social and ecological systems. To understand the cooperative and voluntary individual’s environmentally significant behavior (ESB, this paper focuses on the role of trust, and assesses the effect of trust on the relationship between existing factors and ESB. A structural equation model (SEM is constructed to estimate the moderating effects of trust on ESB in Korea. We found that people with a negative view on strict environmental regulations do not exhibit ESB and thus nudge policies could be much more effective than the forceful measure. It is noteworthy that public private partnership, as a kind of optimal trust, should be more promoted in the environmental protection policies.

Regional and global significance of nuclear energy

International Nuclear Information System (INIS)

Schilling, H.D.

1995-01-01

Measures to combat poverty and improve the standard of living in countries of the Third World will inevitably boost global demand for energy, and energy conservation measures will not be able to offset this increase. Nuclear energy will regain significance in the framework of approaches adopted to resolve the energy problem, which primarily is an ecologic problem created by an extremely large flow of materials. The extraordinarily high energy density of nuclear fuels can contribute to markedly reduce the flow of materials; and at that, electric energy is an efficient substitute for primary energy forms. Thus nuclear electricity generation is of double benefit to the ecology. Engineering goals in nuclear technology thus gain a service aspect, with progress in power plant engineering and design aiming not only at enhanced engineered safety, but also at regaining public acceptance of and confidence in nuclear power plant technology. (orig./UA) [de

Local Environmental Grassroots Activism: Contributions from Environmental Psychology, Sociology and Politics

Science.gov (United States)

Mihaylov, Nikolay L.; Perkins, Douglas D.

2015-01-01

Local environmental grassroots activism is robust and globally ubiquitous despite the ebbs and flows of the general environmental movement. In this review we synthesize social movement, environmental politics, and environmental psychology literatures to answer the following questions: How does the environment emerge as a topic for community action and how a particular environmental discourse (preservation, conservation, public health, Deep Ecology, justice, localism and other responses to modernization and development) becomes dominant? How does a community coalesce around the environmental issue and its particular framing? What is the relationship between local and supralocal (regional, national, global) activism? We contrast “Not in My Back Yard” (NIMBY) activism and environmental liberation and discuss the significance of local knowledge and scale, nature as an issue for activism, place attachment and its disruption, and place-based power inequalities. Environmental psychology contributions to established scholarship on environmental activism are proposed: the components of place attachment are conceptualized in novel ways and a continuous dweller and activist place attachment is elaborated. PMID:25806672

Local environmental grassroots activism: contributions from environmental psychology, sociology and politics.

Science.gov (United States)

Mihaylov, Nikolay L; Perkins, Douglas D

2015-03-23

Local environmental grassroots activism is robust and globally ubiquitous despite the ebbs and flows of the general environmental movement. In this review we synthesize social movement, environmental politics, and environmental psychology literatures to answer the following questions: How does the environment emerge as a topic for community action and how a particular environmental discourse (preservation, conservation, public health, Deep Ecology, justice, localism and other responses to modernization and development) becomes dominant? How does a community coalesce around the environmental issue and its particular framing? What is the relationship between local and supralocal (regional, national, global) activism? We contrast "Not in My Back Yard" (NIMBY) activism and environmental liberation and discuss the significance of local knowledge and scale, nature as an issue for activism, place attachment and its disruption, and place-based power inequalities. Environmental psychology contributions to established scholarship on environmental activism are proposed: the components of place attachment are conceptualized in novel ways and a continuous dweller and activist place attachment is elaborated.

Global environmental change and the biology of arbuscular mycorrhizas: gaps and challenges

DEFF Research Database (Denmark)

Fitter, A.H.; Heinemeyer, A.; Husband, R.

2004-01-01

Our ability to make predictions about the impact of global environmental change on arbuscular mycorrhizal (AM) fungi and on their role in regulating biotic response to such change is seriously hampered by our lack of knowledge of the basic biology of these ubiquitous organisms. Current information...

Achieving global environmental benefits through local development of clean energy? The case of small hilly hydel in India

International Nuclear Information System (INIS)

Reddy, V. Ratna; Uitto, Juha I.; Frans, Dirk R.; Matin, Nilufar

2006-01-01

Energy and development are closely intertwined. Yet, increasing fossil fuel-based energy consumption contributes significantly to environmental problems both locally and globally. This article explores the interlinkages between local livelihood and environmental benefits from the provision of energy to remote rural households through small hydropower development. The analysis is based on research carried out around a large development project designed to assist the Government of India in the optimum utilization of small hydropower resources in the Himalayan and sub-Himalayan regions. There are about 100,000 villages in India that are not connected to electricity supply, many of them in the hilly regions with ample hydropower potential. The project aimed to demonstrate the utility of and options for providing electricity to such villages through clean mini-hydro. The article addresses the nature of the impacts of the demonstration small hydel schemes on the local communities, to what extent they translate into environmental benefits both locally and globally, and the perceptions and participation of the local communities in these small hydro schemes. The study explores the impacts of the schemes on financial capital, natural capital, social capital, physical capital, human capital, and gender equity in the local communities. It further provides a discussion on the links between local and global environmental benefits. Overall, it is found that the schemes' impacts both on the local communities and the environment are mostly marginally positive or neutral, although achieving clearly demonstrable benefits would require major upscaling of the effort involving broader changes than possible under this project. Furthermore, it is argued that some of the assumptions behind the project design were faulty. Involvement of the local communities and direct livelihood benefits to them are essential for the long-term sustainability of the small hydro schemes. The discussion and

Global health research needs global networking

NARCIS (Netherlands)

Ignaciuk, A.; Leemans, R.

2012-01-01

To meet the challenges arising from global environmental change on human health, co-developing common approaches and new alliances of science and society are necessary. The first steps towards defining cross-cutting, health-environment issues were developed by the Global Environmental Change and

Globalization of environmental regulations for offshore E & P operations

Energy Technology Data Exchange (ETDEWEB)

Shannon, B.E.

1995-12-31

One of the enduring legacies of the Rio Environmental Summit of 1992 (United Nations Conference on Environment and Development, UNCED) is Agenda 21 (Chapter 17 - Protection of the Oceans), which among other things called for the assessment of the need for a global authority to regulate offshore Exploration & Production (E&P) discharges, emissions and safety. Despite advice to the contrary from the International Maritime Organization (IMO), interest is building within the European community for the standardization of regulations for offshore E&P activities. Several international of regulations for offshore E&P activities. Several international frameworks or forums have been mentioned as possible candidates. These include the United Nations Convention on the Law of the Sea, 1982 (UNCLOS); London Convention 1972 (LC 1972) and the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978 (MARPOL) 73/78. International offshore oil and gas operators operate within requirements of regional conventions under the United Nations Environmental Program`s (UNEP) - Regional Seas Program. Domestic offshore operations are undertaken under the auspices of the U.S. Environmental Protection Agency and Minerals Management Service.

The emergence of land change science for global environmental change and sustainability

DEFF Research Database (Denmark)

Turner II, B.L.; Lambin, E.F.; Reenberg, Anette

2007-01-01

  Land change science has emerged as a fundamental component of global environmental change and sustainability research.  This interdisciplinary field seeks to understand the dynamics of land-cover and land-use as a coupled human-environment system in order to address theory, concepts, models......, and applications relevant to environmental and societal problems, including the intersection of the two.  The major components and advances in land change are addressed: observation and monitoring; understanding the coupled system-causes, impacts, and consequences; modeling; and synthesis issues.  The six articles...

A review of global environmental mercury processes in response to human and natural perturbations: Changes of emissions, climate, and land use

OpenAIRE

Obrist, Daniel; Zhang, Lei; Jiskra, Martin; Kirk, Jane L.; Sunderland, Elsie M.; Selin, Noelle E

2018-01-01

We review recent progress in our understanding of the global cycling of mercury (Hg), including best estimates of Hg concentrations and pool sizes in major environmental compartments and exchange processes within and between these reservoirs. Recent advances include the availability of new global datasets covering areas of the world where environmental Hg data were previously lacking; integration of these data into global and regional models is continually improving estimates of global Hg cyc...

Global Warming Mitigation through the Local Action of Environmental Education in the Plantation Area of Palm Oil

Directory of Open Access Journals (Sweden)

Siti Badriyah Rushayati

2017-07-01

Full Text Available Oil palm is a strategic mainstay product with a crucial role in the national economy, and it can also be carbon sink to mitigate the negative impact of global warming when managed in environmentally friendly manner. Therefore, management and surrounding community need to have an understanding of the environment, and pro-environmental attitude and behaviour. Action research, which aimed at mitigating global warming through the local action of environmental education (EE, was conducted toward oil palm plantation employee and surrounding community. The EE programme was expected to be able to shape understanding and pro-environmental attitude and behaviour in the target group.  Rapid observation and interview were carried out in collecting data for EE programme development.  A needs assessment was conducted in developing the EE subject; based on local environmental problems and gap of target group’s perception of the problems.  Global warming-related environmental problems found in the location included air temperature increase, drought and difficulty in determining planting season.  Spatial analysis based on 1989 and 2014 satellite imagery showed a decrease of the water body, tree vegetated land and open areas, and an increase in non-tree vegetated land and built land, accompanied by an increase in areas with higher temperature range.  Both employees and the community had a good knowledge of the environment, but less in conservation. The environmental education provided for them had been able to increase their perception on environmental conservation. However, repetition and intensive assistance are still needed to strengthen the perception

Mycorrhizas and global environmental change: Research at different scales

DEFF Research Database (Denmark)

Staddon, P.L.; Heinemeyer, A.; Fitter, A.H.

2002-01-01

Global environmental change (GEC), in particular rising atmospheric CO2 concentration and temperature, will affect most ecosystems. The varied responses of plants to these aspects of GEC are well documented. As with other key below-ground components of terrestrial ecosystems, the response...... of the ubiquitous mycorrhizal fungal root symbionts has received limited attention. Most of the research on the effects of GEC on mycorrhizal fungi has been pot-based with a few field (especially monoculture) studies. A major question that arises in all these studies is whether the GEC effects on the mycorrhizal...

The European Union and Multilateral Global Governance

OpenAIRE

BARROSO, José Manuel Durão

2010-01-01

The Global Governance Programme at the EUI. The world faces increasingly complex problems that have taken on global significance - including conflict and peace-building, humanitarian crises and intervention, international economic inequality and instability, and global environmental change. Global Governance points to the international framework of principles, processes and rules - and the set of institutions that uphold them - which are needed to tackle global problems. ‘Global governance’ h...

Global gradients of coral exposure to environmental stresses and implications for local management.

Directory of Open Access Journals (Sweden)

Joseph Maina

Full Text Available BACKGROUND: The decline of coral reefs globally underscores the need for a spatial assessment of their exposure to multiple environmental stressors to estimate vulnerability and evaluate potential counter-measures. METHODOLOGY/PRINCIPAL FINDINGS: This study combined global spatial gradients of coral exposure to radiation stress factors (temperature, UV light and doldrums, stress-reinforcing factors (sedimentation and eutrophication, and stress-reducing factors (temperature variability and tidal amplitude to produce a global map of coral exposure and identify areas where exposure depends on factors that can be locally managed. A systems analytical approach was used to define interactions between radiation stress variables, stress reinforcing variables and stress reducing variables. Fuzzy logic and spatial ordinations were employed to quantify coral exposure to these stressors. Globally, corals are exposed to radiation and reinforcing stress, albeit with high spatial variability within regions. Based on ordination of exposure grades, regions group into two clusters. The first cluster was composed of severely exposed regions with high radiation and low reducing stress scores (South East Asia, Micronesia, Eastern Pacific and the central Indian Ocean or alternatively high reinforcing stress scores (the Middle East and the Western Australia. The second cluster was composed of moderately to highly exposed regions with moderate to high scores in both radiation and reducing factors (Caribbean, Great Barrier Reef (GBR, Central Pacific, Polynesia and the western Indian Ocean where the GBR was strongly associated with reinforcing stress. CONCLUSIONS/SIGNIFICANCE: Despite radiation stress being the most dominant stressor, the exposure of coral reefs could be reduced by locally managing chronic human impacts that act to reinforce radiation stress. Future research and management efforts should focus on incorporating the factors that mitigate the effect of

Environmental degradation, global food production, and risk for large-scale migrations

International Nuclear Information System (INIS)

Doeoes, B.R.

1994-01-01

This paper attempts to estimate to what extent global food production is affected by the ongoing environmental degradation through processes, such as soil erosion, salinization, chemical contamination, ultraviolet radiation, and biotic stress. Estimates have also been made of available opportunities to improve food production efficiency by, e.g., increased use of fertilizers, irrigation, and biotechnology, as well as improved management. Expected losses and gains of agricultural land in competition with urbanization, industrial development, and forests have been taken into account. Although estimated gains in food production deliberately have been overestimated and losses underestimated, calculations indicate that during the next 30-35 years the annual net gain in food production will be significantly lower than the rate of world population growth. An attempt has also been made to identify possible scenarios for large-scale migrations, caused mainly by rapid population growth in combination with insufficient local food production and poverty. 18 refs, 7 figs, 6 tabs

A General-Purpose Spatial Survey Design for Collaborative Science and Monitoring of Global Environmental Change: The Global Grid

Directory of Open Access Journals (Sweden)

David M. Theobald

2016-09-01

Full Text Available Recent guidance on environmental modeling and global land-cover validation stresses the need for a probability-based design. Additionally, spatial balance has also been recommended as it ensures more efficient sampling, which is particularly relevant for understanding land use change. In this paper I describe a global sample design and database called the Global Grid (GG that has both of these statistical characteristics, as well as being flexible, multi-scale, and globally comprehensive. The GG is intended to facilitate collaborative science and monitoring of land changes among local, regional, and national groups of scientists and citizens, and it is provided in a variety of open source formats to promote collaborative and citizen science. Since the GG sample grid is provided at multiple scales and is globally comprehensive, it provides a universal, readily-available sample. It also supports uneven probability sample designs through filtering sample locations by user-defined strata. The GG is not appropriate for use at locations above ±85° because the shape and topological distortion of quadrants becomes extreme near the poles. Additionally, the file sizes of the GG datasets are very large at fine scale (resolution ~600 m × 600 m and require a 64-bit integer representation.

Current medical research funding and frameworks are insufficient to address the health risks of global environmental change.

Science.gov (United States)

Ebi, Kristie L; Semenza, Jan C; Rocklöv, Joacim

2016-11-11

Three major international agreements signed in 2015 are key milestones for transitioning to more sustainable and resilient societies: the UN 2030 Agenda for Sustainable Development; the Sendai Framework for Disaster Risk Reduction; and the Paris Agreement under the United Nations Framework Convention on Climate Change. Together, these agreements underscore the critical importance of understanding and managing the health risks of global changes, to ensure continued population health improvements in the face of significant social and environmental change over this century. BODY: Funding priorities of major health institutions and organizations in the U.S. and Europe do not match research investments with needs to inform implementation of these international agreements. In the U.S., the National Institutes of Health commit 0.025 % of their annual research budget to climate change and health. The European Union Seventh Framework Programme committed 0.08 % of the total budget to climate change and health; the amount committed under Horizon 2020 was 0.04 % of the budget. Two issues apparently contributing to this mismatch are viewing climate change primarily as an environmental problem, and therefore the responsibility of other research streams; and narrowly framing research into managing the health risks of climate variability and change from the perspective of medicine and traditional public health. This reductionist, top-down perspective focuses on proximate, individual level risk factors. While highly successful in reducing disease burdens, this framing is insufficient to protect health and well-being over a century that will be characterized by profound social and environmental changes. International commitments in 2015 underscored the significant challenges societies will face this century from climate change and other global changes. However, the low priority placed on understanding and managing the associated health risks by national and international research

Trends in Global Agricultural Land Use: Implications for Environmental Health and Food Security.

Science.gov (United States)

Ramankutty, Navin; Mehrabi, Zia; Waha, Katharina; Jarvis, Larissa; Kremen, Claire; Herrero, Mario; Rieseberg, Loren H

2018-04-29

The eighteenth-century Malthusian prediction of population growth outstripping food production has not yet come to bear. Unprecedented agricultural land expansions since 1700, and technological innovations that began in the 1930s, have enabled more calorie production per capita than was ever available before in history. This remarkable success, however, has come at a great cost. Agriculture is a major cause of global environmental degradation. Malnutrition persists among large sections of the population, and a new epidemic of obesity is on the rise. We review both the successes and failures of the global food system, addressing ongoing debates on pathways to environmental health and food security. To deal with these challenges, a new coordinated research program blending modern breeding with agro-ecological methods is needed. We call on plant biologists to lead this effort and help steer humanity toward a safe operating space for agriculture.

National Institute for Global Environmental Change, July 1, 1994-- June 30, 1995

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-12-31

This document contains the report from the National Institute for Global Environmental Change for the period July 1, 1994 to June 30, 1995. Separate sections for the Great Plains, Midwestern, Norhteast, South Central, Southeast and Western regions are present. Each section contains project descriptions and abstracts for projects managed by the respective regional offices.

Environmental Defects And Economic Impact On Global Market Of Rare Earth Metals

Science.gov (United States)

Charalampides, G.; Vatalis, K.; Karayannis, V.; Baklavaridis, A.

2016-11-01

Rare earth elements include the 14 lanthanides as well as lanthanium and often yttrium. Actually, most of them are not very rare and occur widely dispersed in a variety of rocks. Rare earth metals are vital to some of the world's faster growing industries: catalysts, Nd-magnets, ceramics, glass, metallurgy, battery alloys, electronics and phosphors. Worldwide, the main countries for distribution of rare earths deposits include China, USA, Russia, Brasil, India, Australia, Greenland and Malaysia. The mining and processing of rare earth metals usually result in significant environmental defects. Many deposits are associated with high concentrations of radioactive elements such as uranium and thorium, which requires separate treatment and disposal. The accumulation of rare earth elements in soils has occurred due to pollution caused by the exploitation of rare earth resources and the wide use of rare earths as fertilizers in agriculture. This accumulation has a toxic effect on the soil microfauna community. However, there are large differences in market prices due to the degree of purity determined by the specifications in the applications. The main focus of this article is to overview Rare Earth Metals’ overall impact on global economy and their environmental defects on soils during processing techniques and as they are used as fertilizers.

Global conservation significance of Ecuador's Yasuní National Park.

Directory of Open Access Journals (Sweden)

Margot S Bass

Full Text Available BACKGROUND: The threats facing Ecuador's Yasuní National Park are emblematic of those confronting the greater western Amazon, one of the world's last high-biodiversity wilderness areas. Notably, the country's second largest untapped oil reserves--called "ITT"--lie beneath an intact, remote section of the park. The conservation significance of Yasuní may weigh heavily in upcoming state-level and international decisions, including whether to develop the oil or invest in alternatives. METHODOLOGY/PRINCIPAL FINDINGS: We conducted the first comprehensive synthesis of biodiversity data for Yasuní. Mapping amphibian, bird, mammal, and plant distributions, we found eastern Ecuador and northern Peru to be the only regions in South America where species richness centers for all four taxonomic groups overlap. This quadruple richness center has only one viable strict protected area (IUCN levels I-IV: Yasuní. The park covers just 14% of the quadruple richness center's area, whereas active or proposed oil concessions cover 79%. Using field inventory data, we compared Yasuní's local (alpha and landscape (gamma diversity to other sites, in the western Amazon and globally. These analyses further suggest that Yasuní is among the most biodiverse places on Earth, with apparent world richness records for amphibians, reptiles, bats, and trees. Yasuní also protects a considerable number of threatened species and regional endemics. CONCLUSIONS/SIGNIFICANCE: Yasuní has outstanding global conservation significance due to its extraordinary biodiversity and potential to sustain this biodiversity in the long term because of its 1 large size and wilderness character, 2 intact large-vertebrate assemblage, 3 IUCN level-II protection status in a region lacking other strict protected areas, and 4 likelihood of maintaining wet, rainforest conditions while anticipated climate change-induced drought intensifies in the eastern Amazon. However, further oil development in

Assessing the environmental impacts of freshwater thermal pollution from global power generation in LCA.

Science.gov (United States)

Raptis, Catherine E; Boucher, Justin M; Pfister, Stephan

2017-02-15

Freshwater heat emissions from power plants with once-through cooling systems constitute one of many environmental pressures related to the thermoelectric power industry. The objective of this work was to obtain high resolution, operational characterization factors (CF) for the impact of heat emissions on ecosystem quality, and carry out a comprehensive, spatially, temporally and technologically differentiated damage-based environmental assessment of global freshwater thermal pollution. The aggregation of CFs on a watershed level results in 12.5% lower annual impacts globally and even smaller differences for the most crucial watersheds and months, so watershed level CFs are recommended when the exact emission site within the basin is unknown. Long-range impacts account for almost 90% of the total global impacts. The Great Lakes, several Mississippi subbasins, the Danube, and the Yangtze are among the most thermally impacted watersheds globally, receiving heat emissions from predominantly coal-fuelled and nuclear power plants. Globally, over 80% of the global annual impacts come from power plants constructed during or before the 1980s. While the impact-weighted mean age of the power plants in the Mississippi ranges from 38 to 51years, in Chinese watersheds including the Yangtze, the equivalent range is only 15 to 22years, reflecting a stark contrast in thermal pollution mitigation approaches. With relatively high shares of total capacity from power plants with once-through freshwater cooling, and tracing a large part of the Danube, 1kWh of net electricity mix is the most impactful in Hungary, Bulgaria and Serbia. Monthly CFs are provided on a grid cell level and on a watershed level for use in Life Cycle Assessment. The impacts per generating unit are also provided, as part of our effort to make available a global dataset of thermoelectric power plant emissions and impacts. Copyright © 2016 Elsevier B.V. All rights reserved.

Multilevel governance of global environmental change: perspectives from science, sociology and the law

National Research Council Canada - National Science Library

Winter, Gerd

2006-01-01

...-regulation, of horizontal transfer of national policies, of regional integration, and of improved coordination between international environmental organisations, as well as basic principles for sustainable use of resources. Addressing both academics and politicians, this book will stimulate the debate about the means of improving global governance. ...

78 FR 75370 - Draft Supplemental Environmental Assessment and Finding of No Significant Impact for Flood...

Science.gov (United States)

2013-12-11

... Environmental Assessment and Finding of No Significant Impact for Flood Control Improvements to the Rio Grande... Supplemental Environmental Assessment (SEA) and Finding of No Significant Impact (FONSI). SUMMARY: Pursuant to... Significant Impact for Flood Control Improvements to the Rio Grande Canalization Project in Vado, New Mexico...

Global issues in environmental medicine.

Science.gov (United States)

Goldstein, B D

1993-03-01

This overview will discuss a number of the issues posed by the challenge of international environmental health. The reasons that environmental problems occurring elsewhere in the world are of importance to occupational and environmental physicians in North America include the interconnectedness of the biosphere of our planet so that environmental alterations in one part of the globe can have an adverse outcome on our health and well-being; the often high levels of pollution and environmental degradation elsewhere provide an opportunity to determine and predict adverse consequences of environmental agents pertinent to protecting our own health; and, most importantly, our own ability to provide assistance in helping economic development occur in a setting of low risk of environmental pollution.

Priorities in the field of international cooperation with the aim of solving global environmental problems

Energy Technology Data Exchange (ETDEWEB)

Kondrat' ev, K.YA.

1993-08-01

Considerations on priorities are presented in connection with the broad development of bilateral and multilateral international cooperation to solve global environmental problems. Emphasis is placed on the problem of global climate change, on optimizing the global climate observation system, and on substantiating the (1) inadequacy of the 'greenhouse' stereotype of global climate warming which has long predominated in Russian cooperation programs, and (2) the need to realize real climatic prorities (the role of biosphere dynamics, the interaction of atmosphere and ocean, cloud cover and radiation, the colloidal nature of the atmosphere, etc.). The thermal balance of the earth and the dynamics of the biosphere are considered as the key problems of global ecodynamics. Particular attention is given to socio-economic aspects of ecology. 62 refs.

Three Global Land Cover and Use Stage considering Environmental Condition and Economic Development

Science.gov (United States)

Lee, W. K.; Song, C.; Moon, J.; Ryu, D.

2016-12-01

The Mid-Latitude zone can be broadly defined as part of the hemisphere between around 30° - 60° latitude. This zone is a home to over more than 50% of the world population and encompasses about 36 countries throughout the principal regions which host most of the global problems related to development and poverty. Mid-Latitude region and its ecotone demands in-depth analysis, however, latitudinal approach has not been widely recognized, considering that many of natural resources and environment indicators, as well as social and economic indicators are based on administrative basis or by country and regional boundaries. This study sets the land cover change and use stage based on environmental condition and economic development. Because various land cover and use among the regions, form vegetated parts of East Asia and Mediterranean to deserted parts of Central Asia, the forest area was varied between countries. In addition, some nations such as North Korea, Afghanistan, Pakistan showed decreasing trends in forest area whereas some nations showed increasing trends in forest area. The economic capacity for environmental activities and policies for restoration were different among countries. By adopting the standard from IMF or World Bank, developing and developed counties were classified. Based on the classification, this study suggested the land cover and use stages as degradation, restoration, and sustainability. As the degradation stage, the nations which had decreasing forest area with less environmental restoration capacity based on economic size were selected. As the restoration stage, the nation which had increasing forest area or restoration capacity were selected. In the case of the sustainability, the nation which had enough restoration capacity with increasing forest area or small ratio in forest area decreasing were selected. In reviewing some of the past and current major environmental challenges that regions of Mid-Latitudes are facing, grouping by

The role of Latin America's land and water resources for global food security: environmental trade-offs of future food production pathways.

Science.gov (United States)

Flachsbarth, Insa; Willaarts, Bárbara; Xie, Hua; Pitois, Gauthier; Mueller, Nathaniel D; Ringler, Claudia; Garrido, Alberto

2015-01-01

One of humanity's major challenges of the 21st century will be meeting future food demands on an increasingly resource constrained-planet. Global food production will have to rise by 70 percent between 2000 and 2050 to meet effective demand which poses major challenges to food production systems. Doing so without compromising environmental integrity is an even greater challenge. This study looks at the interdependencies between land and water resources, agricultural production and environmental outcomes in Latin America and the Caribbean (LAC), an area of growing importance in international agricultural markets. Special emphasis is given to the role of LAC's agriculture for (a) global food security and (b) environmental sustainability. We use the International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT)-a global dynamic partial equilibrium model of the agricultural sector-to run different future production scenarios, and agricultural trade regimes out to 2050, and assess changes in related environmental indicators. Results indicate that further trade liberalization is crucial for improving food security globally, but that it would also lead to more environmental pressures in some regions across Latin America. Contrasting land expansion versus more intensified agriculture shows that productivity improvements are generally superior to agricultural land expansion, from an economic and environmental point of view. Finally, our analysis shows that there are trade-offs between environmental and food security goals for all agricultural development paths.

Confronting ecological futures: global environmental crises in contemporary survival quests for young adults

Directory of Open Access Journals (Sweden)

Yvonne Hammer

2010-01-01

Full Text Available This paper examines representations of societal concern in the futuristic ecological disaster fictions of three British authors: Julie Bertagna (Exodus; Zenith, Jan Mark (Riding Tycho; Voyager and Marcus Sedgwick Floodland. The depicted refugee journeys in these futuristic worlds speak into a growing global disquiet that surrounds current historic events. Environmental crises that ground the emergent world orders of depicted future societies set the scene in each coming of age frame: each survival quest embeds social and cultural issues recognisable to contemporary audiences in futuristic representations of changed world orders, limited resources, and isolated communities. Authors resist the mythic frame of a traditional quest journey − a call to journey, the engagement with growth through a road of trials and then celebrations in a return to home territory: their conclusions offer limited resolutions, the struggle to survive entrenched as a linear path. Because authors link depictions of the refugee subject with environmental degradation, apocalyptic scenarios that signify the devastating consequences of global environmental crises provide an ecocritical platform from which each author situates a discourse of protest. Interrogating contemporary political positions of ambiguity and denial their novels profile social justice issues experienced by refugee populations in contemporary society.

Global environmental engineering

OpenAIRE

Cicerone, RJ; Elliott, S; Turco, RP

1992-01-01

All the signs are that global ozone depletion is increasing. Ideas to mitigate the problem that at first glance may seem far-fetched deserve more serious consideration and a scientific process of evaluation. © 1992 Nature Publishing Group.

How significant is perceived environmental risk to business location decisions?

International Nuclear Information System (INIS)

Allison, T.; Calzonetti, F.

1996-01-01

It has been argued that adverse perceptions of risk associated with high-level nuclear waste (HLNW) facilities will have significant impacts on the attraction of new, and the maintenance of existing business activities in areas in which adverse perceptions develop. We examine this proposition by the considering the importance of environmental amenities and a range of other factors to business location decisions using evidence from surveys of more than 400 manufacturing and business service establishments in Colorado and Utah. We show that the importance of environmental amenities varies according to a number of factors, in particular the type of product (manufactured product or business service), type of establishment (single-establishment firm or establishment of a multilocational firm) and establishment employment size. Policies designed to offset the loss of business activity that might result from adverse risk perceptions associated with HLNW facilities must therefore take into account how sensitive various forms of business activity present or likely to locate in any particular area might be to environmental factors

How significant is perceived environmental risk to business location decisions?

Energy Technology Data Exchange (ETDEWEB)

Allison, T. [Argonne National Lab., IL (United States); Calzonetti, F. [West Virginia Univ., Morgantown, WV (United States)

1996-12-31

It has been argued that adverse perceptions of risk associated with high-level nuclear waste (HLNW) facilities will have significant impacts on the attraction of new, and the maintenance of existing business activities in areas in which adverse perceptions develop. We examine this proposition by the considering the importance of environmental amenities and a range of other factors to business location decisions using evidence from surveys of more than 400 manufacturing and business service establishments in Colorado and Utah. We show that the importance of environmental amenities varies according to a number of factors, in particular the type of product (manufactured product or business service), type of establishment (single-establishment firm or establishment of a multilocational firm) and establishment employment size. Policies designed to offset the loss of business activity that might result from adverse risk perceptions associated with HLNW facilities must therefore take into account how sensitive various forms of business activity present or likely to locate in any particular area might be to environmental factors.

Energy efficiency as a unifying principle for human, environmental, and global health

Science.gov (United States)

Fontana, Luigi; Atella, Vincenzo; Kammen, Daniel M

2013-01-01

A strong analogy exists between over/under consumption of energy at the level of the human body and of the industrial metabolism of humanity. Both forms of energy consumption have profound implications for human, environmental, and global health. Globally, excessive fossil-fuel consumption, and individually, excessive food energy consumption are both responsible for a series of interrelated detrimental effects, including global warming, extreme weather conditions, damage to ecosystems, loss of biodiversity, widespread pollution, obesity, cancer, chronic respiratory disease, and other lethal chronic diseases. In contrast, data show that the efficient use of energy—in the form of food as well as fossil fuels and other resources—is vital for promoting human, environmental, and planetary health and sustainable economic development. While it is not new to highlight how efficient use of energy and food can address some of the key problems our world is facing, little research and no unifying framework exists to harmonize these concepts of sustainable system management across diverse scientific fields into a single theoretical body. Insights beyond reductionist views of efficiency are needed to encourage integrated changes in the use of the world’s natural resources, with the aim of achieving a wiser use of energy, better farming systems, and healthier dietary habits. This perspective highlights a range of scientific-based opportunities for cost-effective pro-growth and pro-health policies while using less energy and natural resources. PMID:24555053

Replacing gasoline with corn ethanol results in significant environmental problem-shifting.

Science.gov (United States)

Yang, Yi; Bae, Junghan; Kim, Junbeum; Suh, Sangwon

2012-04-03

Previous studies on the life-cycle environmental impacts of corn ethanol and gasoline focused almost exclusively on energy balance and greenhouse gas (GHG) emissions and largely overlooked the influence of regional differences in agricultural practices. This study compares the environmental impact of gasoline and E85 taking into consideration 12 different environmental impacts and regional differences among 19 corn-growing states. Results show that E85 does not outperform gasoline when a wide spectrum of impacts is considered. If the impacts are aggregated using weights developed by the National Institute of Standards and Technology (NIST), overall, E85 generates approximately 6% to 108% (23% on average) greater impact compared with gasoline, depending on where corn is produced, primarily because corn production induces significant eutrophication impacts and requires intensive irrigation. If GHG emissions from the indirect land use changes are considered, the differences increase to between 16% and 118% (33% on average). Our study indicates that replacing gasoline with corn ethanol may only result in shifting the net environmental impacts primarily toward increased eutrophication and greater water scarcity. These results suggest that the environmental criteria used in the Energy Independence and Security Act (EISA) be re-evaluated to include additional categories of environmental impact beyond GHG emissions.

Biomass burning: Its history, use, and distribution and its impact on environmental quality and global climate

International Nuclear Information System (INIS)

Andreae, M.O.

1991-01-01

In this chapter, the following topics are discussed: global estimates of amounts of biomass burning; kinds and amounts of emissions to the atmosphere; environmental transport and atmospheric chemistry of these emissions; and environmental impacts. These impacts include acid deposition, climate changes, disruption of nutrient cycles, soil degradation, perturbation of stratospheric chemistry and the ozone layer

Port Environmental Management Challenges, Possibilities and Innovations in a Globalization Context

Directory of Open Access Journals (Sweden)

Dione Iara Silveira Kitzmann

2014-12-01

Full Text Available Port activity within an overall port environmental system encompassing the whole coastal area in which ports are situated constitutes an important analytical tool. The considerable potential for controlling and influencing activities that occur in the same geographical area means that ports generate significant positive and negative environmental impacts. This importance and the significant expansion of the Brazilian port sector in recent years gave rise to the need for Port Environmental Management (GAP based on internationally accepted environmental standards. This article discusses nested elements in the concept of port environmental management which take into account new realities of Brazilian ports as well as international standards concerning environmentally appropriate measures for the sector. New international technical proposals are discussed with regard to Brazilian port policy and the port of Rio Grande (Rio Grande do Sul State is used as a case study, highlighting its structures and the model of port environmental management being implemented.

Identifying significant environmental features using feature recognition.

Science.gov (United States)

2015-10-01

The Department of Environmental Analysis at the Kentucky Transportation Cabinet has expressed an interest in feature-recognition capability because it may help analysts identify environmentally sensitive features in the landscape, : including those r...

Environmental radioactivity. Global transport, distribution and its long-term variation

International Nuclear Information System (INIS)

Hirose, Katsumi

2015-01-01

Fukushima Dai-ichi Nuclear Power Plant (F1NPP) accident, which occurred as a result of huge earthquake and resulting tsunami, had a severe impact on world communities as did Japanese, because of cause of serious radioactivity contamination in the environment. Long-term effects of radioactivity contamination from F1NPP are concerned. To assess the long-term environmental effects of the F1NPP accident, it is important to review the history of global radioactivity contamination, which started from Hiroshima and Nagasaki nuclear explosions in Aug. 1945. Radionuclides released in the environment as a result of atmospheric nuclear explosions, nuclear reactor accident and others are migrated between atmosphere, hydrosphere, biosphere and lithosphere according to natural processes. We describe long-term environmental behaviors of anthropogenic radionuclides derived from the atmospheric nuclear explosions and others, which is useful to predict the behaviors and fate of the F1NPP-derived radionuclides. (author)

Identification of significant features by the Global Mean Rank test.

Science.gov (United States)

Klammer, Martin; Dybowski, J Nikolaj; Hoffmann, Daniel; Schaab, Christoph

2014-01-01

With the introduction of omics-technologies such as transcriptomics and proteomics, numerous methods for the reliable identification of significantly regulated features (genes, proteins, etc.) have been developed. Experimental practice requires these tests to successfully deal with conditions such as small numbers of replicates, missing values, non-normally distributed expression levels, and non-identical distributions of features. With the MeanRank test we aimed at developing a test that performs robustly under these conditions, while favorably scaling with the number of replicates. The test proposed here is a global one-sample location test, which is based on the mean ranks across replicates, and internally estimates and controls the false discovery rate. Furthermore, missing data is accounted for without the need of imputation. In extensive simulations comparing MeanRank to other frequently used methods, we found that it performs well with small and large numbers of replicates, feature dependent variance between replicates, and variable regulation across features on simulation data and a recent two-color microarray spike-in dataset. The tests were then used to identify significant changes in the phosphoproteomes of cancer cells induced by the kinase inhibitors erlotinib and 3-MB-PP1 in two independently published mass spectrometry-based studies. MeanRank outperformed the other global rank-based methods applied in this study. Compared to the popular Significance Analysis of Microarrays and Linear Models for Microarray methods, MeanRank performed similar or better. Furthermore, MeanRank exhibits more consistent behavior regarding the degree of regulation and is robust against the choice of preprocessing methods. MeanRank does not require any imputation of missing values, is easy to understand, and yields results that are easy to interpret. The software implementing the algorithm is freely available for academic and commercial use.

Measuring the Earth System in a Time of Global Environmental Change with Image Spectroscopy

Science.gov (United States)

Green, Robert O.

2005-01-01

Measuring the Earth system in a time of global environmental change. Imaging Spectroscopy enables remote measurement. Remote Measurement determination of the properties of the Earth's surface and atmosphere through the physics, chemistry and biology of the interaction of electromagnetic energy with matter.

Survey report of FY 1997 on the global environmental industry technology development promotion project. International research exchange project; 1997 nendo chosa hokokusho. Chikyu kankyo sangyo gijutsu kaihatsu suishin jigyo (kokusai kenkyu koryu jigyo)

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-03-01

Exchange of personnel among foreign research organizations is significant for promoting research and development to create new research fields and to build new technological systems for the purpose of solving global environmental problems. For this purpose, researchers were sent/invited to/from international conferences and international symposiums related to global environmental technology and exchange of personnel with major foreign research organizations and universities was conducted under the cooperation of RITE and RITE-related researchers and related academic societies. Based on short-term invitation and sending of researchers as well as the feasibility study of researcher exchange, researchers were sent/invited on long- and mid-terms. As a result, exchange of personnel engaged in the latest research in Japan and overseas could be promoted. It was found that various researches are being conducted abroad in basic areas of global environmental technology. Since they are closely related to the research and development of industrial technology contributing to global environmental preservation promoted by RITE, it is important to establish a more efficient exchange system of researchers in the future. 91 refs., 38 figs., 14 tabs.

Significant uncertainty in global scale hydrological modeling from precipitation data errors

Science.gov (United States)

Sperna Weiland, Frederiek C.; Vrugt, Jasper A.; van Beek, Rens (L.) P. H.; Weerts, Albrecht H.; Bierkens, Marc F. P.

2015-10-01

In the past decades significant progress has been made in the fitting of hydrologic models to data. Most of this work has focused on simple, CPU-efficient, lumped hydrologic models using discharge, water table depth, soil moisture, or tracer data from relatively small river basins. In this paper, we focus on large-scale hydrologic modeling and analyze the effect of parameter and rainfall data uncertainty on simulated discharge dynamics with the global hydrologic model PCR-GLOBWB. We use three rainfall data products; the CFSR reanalysis, the ERA-Interim reanalysis, and a combined ERA-40 reanalysis and CRU dataset. Parameter uncertainty is derived from Latin Hypercube Sampling (LHS) using monthly discharge data from five of the largest river systems in the world. Our results demonstrate that the default parameterization of PCR-GLOBWB, derived from global datasets, can be improved by calibrating the model against monthly discharge observations. Yet, it is difficult to find a single parameterization of PCR-GLOBWB that works well for all of the five river basins considered herein and shows consistent performance during both the calibration and evaluation period. Still there may be possibilities for regionalization based on catchment similarities. Our simulations illustrate that parameter uncertainty constitutes only a minor part of predictive uncertainty. Thus, the apparent dichotomy between simulations of global-scale hydrologic behavior and actual data cannot be resolved by simply increasing the model complexity of PCR-GLOBWB and resolving sub-grid processes. Instead, it would be more productive to improve the characterization of global rainfall amounts at spatial resolutions of 0.5° and smaller.

Global change impacts on wheat production along an environmental gradient in south Australia.

Science.gov (United States)

Reyenga, P J; Howden, S M; Meinke, H; Hall, W B

2001-09-01

Crop production is likely to change in the future as a result of global changes in CO2 levels in the atmosphere and climate. APSIM, a cropping system model, was used to investigate the potential impact of these changes on the distribution of cropping along an environmental transect in south Australia. The effects of several global change scenarios were studied, including: (1) historical climate and CO2 levels, (2) historic climate with elevated CO2 (700 ppm), (3) warmer climate (+2.4 degrees C) +700 ppm CO2, (4) drier climate (-15% summer, -20% winter rainfall) +2.4 degrees C +700 ppm CO2, (5) wetter climate (+10% summer rainfall) +2.4 degrees C +700 ppm CO2 and (6) most likely climate changes (+1.8 degrees C, -8% annual rainfall) +700 ppm CO2. Based on an analysis of the current cropping boundary, a criterion of 1 t/ha was used to assess potential changes in the boundary under global change. Under most scenarios, the cropping boundary moved northwards with a further 240,000 ha potentially being available for cropping. The exception was the reduced rainfall scenario (4), which resulted in a small retreat of cropping from its current extent. However, the impact of this scenario may only be small (in the order of 10,000-20,000 ha reduction in cropping area). Increases in CO2 levels over the current climate record have resulted in small but significant increases in simulated yields. Model limitations are discussed.

Global Climate Change and Environmental Health: Proceedings of the 1997 Annual Conference of the Society for Occupational and Environmental Health

International Nuclear Information System (INIS)

Kovats, Sari; Patz, Jonathan A.; Dobbins, Dennis

1998-01-01

The purpose of the conference was to bring together a diverse group of occupational and environmental health experts to address the potential effects of climate change and ozone depletion on the current and future incidence of disease, heat stress, food and water supplies, and air pollution; to discuss initial strategies for improving R and D, global health surveillance systems, disease prevention, medical and public health community education, international cooperation, and public outreach; to address this international occupational and environmental health problem; and to explore international challenges and opportunities for collaborative projects in addressing these potential effects

Data and models for exploring sustainability of human well-being in global environmental change

NARCIS (Netherlands)

Deffuant, G.; Alvarez, I.; Barreteau, O.; Vries, de B.; Edmonds, B.; Gilbert, N.; Gotts, N.; Jabot, F.; Janssen, S.J.C.; Hilden, M.; Kolditz, O.; Murray-Rust, D.; Rouge, C.; Smits, P.

2012-01-01

This position paper proposes a vision for the research activity about sustainability in global environmental change (GEC) taking place in the FuturICT flagship project. This activity will be organised in an "Exploratory", gathering a core network of European scientists from ICT, social simulation,

A synthesis of convergent reflections, tensions and silences in linking gender and global environmental change research.

Science.gov (United States)

Iniesta-Arandia, Irene; Ravera, Federica; Buechler, Stephanie; Díaz-Reviriego, Isabel; Fernández-Giménez, María E; Reed, Maureen G; Thompson-Hall, Mary; Wilmer, Hailey; Aregu, Lemlem; Cohen, Philippa; Djoudi, Houria; Lawless, Sarah; Martín-López, Berta; Smucker, Thomas; Villamor, Grace B; Wangui, Elizabeth Edna

2016-12-01

This synthesis article joins the authors of the special issue "Gender perspectives in resilience, vulnerability and adaptation to global environmental change" in a common reflective dialogue about the main contributions of their papers. In sum, here we reflect on links between gender and feminist approaches to research in adaptation and resilience in global environmental change (GEC). The main theoretical contributions of this special issue are threefold: emphasizing the relevance of power relations in feminist political ecology, bringing the livelihood and intersectionality approaches into GEC, and linking resilience theories and critical feminist research. Empirical insights on key debates in GEC studies are also highlighted from the nine cases analysed, from Europe, the Americas, Asia, Africa and the Pacific. Further, the special issue also contributes to broaden the gender approach in adaptation to GEC by incorporating research sites in the Global North alongside sites from the Global South. This paper examines and compares the main approaches adopted (e.g. qualitative or mixed methods) and the methodological challenges that derive from intersectional perspectives. Finally, key messages for policy agendas and further research are drawn from the common reflection.

World environmental policy. Conceptual approaches of German political science in response to the challenges of Global Change; Weltumweltpolitik - Global Change als Herausforderung fuer die deutsche Politikwissenschaft

Energy Technology Data Exchange (ETDEWEB)

Biermann, F. [Potsdam-Institut fuer Klimafolgenforschung (PIK), Potsdam (Germany); Dingwerth, K. [Freie Univ. Berlin (Germany). Fachbereich Politik- und Sozialwissenschaften

2001-12-01

This paper describes, first, the international community of social scientists working on global change, and elaborates on possible contributions to this community by German political scientists. Second, the paper examines three new conceptual approaches to analysing global change, namely the Syndromes of Global Change approach, Earth System Analysis, and Sustainability Science. The paper then elaborates on a number of ways in which German political science could respond to the academic and political challenges posed by global change. It concludes by emphasizing the need for a new approach, focusing on 'world environmental policy analysis' that would bridge traditional (environmental) policy analysis, international relations research, and comparative politics. (orig.) [German] Der Aufsatz beschreibt die Wissenschaftslandschaft der internationalen sozialwissenschaftlichen Global-Change-Forschung mit besonderem Augenmerk auf moegliche Beitraege der deutschen Politologie. Mit den 'Syndromen des Globalen Wandels', der 'Erdsystemanalyse' und der 'Nachhaltigkeitswissenschaft' werden drei neuere konzeptionelle Innovationen vorgestellt, mit denen der Herausforderung des Globalen Wandels begegnet werden soll. Anschliessend werden Wege skizziert, wie die Politikwissenschaft auf die neuen gesellschaftlichen und wissenschaftlichen Probleme des Globalen Wandels reagieren koennte. Eine Schlussfolgerung ist ein Plaedoyer fuer die Entwicklung einer eigenstaendigen Weltumweltpolitik-Analyse an der Schnittstelle von traditioneller Policy-Analyse, Internationalen Beziehungen/Aussenpolitik sowie Komparatistik. (orig./CB)

Global health and development: conceptualizing health between economic growth and environmental sustainability.

Science.gov (United States)

Borowy, Iris

2013-07-01

After World War II, health was firmly integrated into the discourse about national development. Transition theories portrayed health improvements as part of an overall development pattern based on economic growth as modeled by the recent history of industrialization in high-income countries. In the 1970s, an increasing awareness of the environmental degradation caused by industrialization challenged the conventional model of development. Gradually, it became clear that health improvements depended on poverty-reduction strategies including industrialization. Industrialization, in turn, risked aggravating environmental degradation with its negative effects on public health. Thus, public health in low-income countries threatened to suffer from lack of economic development as well as from the results of global economic development. Similarly, demands of developing countries risked being trapped between calls for global wealth redistribution, a political impossibility, and calls for unrestricted material development, which, in a world of finite land, water, air, energy, and resources, increasingly looked like a physical impossibility, too. Various international bodies, including the WHO, the Brundtland Commission, and the World Bank, tried to capture the problem and solution strategies in development theories. Broadly conceived, two models have emerged: a "localist model," which analyzes national health data and advocates growth policies with a strong focus on poverty reduction, and a "globalist" model, based on global health data, which calls for growth optimization, rather than maximization. Both models have focused on different types of health burdens and have received support from different institutions. In a nutshell, the health discourse epitomized a larger controversy regarding competing visions of development.

Evaluation process of global environmental impact: assessment guidelines

International Nuclear Information System (INIS)

Memon, A.R.; Mahar, R.B.

2001-01-01

In developed and developing countries, the EIA (Environmental Impact Assessment) is becoming mandatory for the approval of Industrial projects and projects of Environmental hazards. The approving authority of each country has its own guidelines to get projects approved and make project proponents responsible to submit Environmental Impact Statement for the its detailed assessment. In this paper authors have studied an existing EIA Global guidelines and its evaluation process of altogether 40 countries from four continents, Asia, Pacific/Middle East, Europe, Australia and America/Canada. This evaluation process is recorded in the tabulation form and it has been formulated stage wise in which stage one highlights the inception of EIA guidelines of each country and stage two and three gives implementation process. The inception stage of guidelines gives an idea that when EIA was started and an implementation stages provide all information that when EIA become a part of legislation that provide an opportunity to the reader to understand the decision making process for project approvals. The main objective of writing EIA guidelines is to monitor the sustain ability of various types of the projects under different sectoral guidelines, therefore Projects related with different Sectors have been chosen and a detailed record in tabulation form gives an idea to understand the interaction of these guidelines. To make this paper more comprehensive, authors have gone thorough the sectoral guidelines of altogether 64 countries and studied 21 sector oriented project fields. These are of Agriculture/Irrigation, Biodiversity, Coastal/Marine, Community Participation, Extractive industries, Fisheries, Forestry, Hazard Risk, Health, Human settlement, Industry, Multi sectorial, Ports and Harbors, Power, refugees/resettlement, Social, Strategies/Planning, Tourism/Recreational, transportation, Waste Pollution and Wetlands/Water resources. (author)

75 FR 12581 - Notice of Availability of Environmental Assessment and Finding of No Significant Impact for...

Science.gov (United States)

2010-03-16

... Environmental Assessment and Finding of No Significant Impact for Exemption From 10 CFR 30, 40, and 70... Assessment and Finding of No Significant Impact for Exemption from Commencement of Construction Requirements... has reached a Finding of No Significant Impact. II. Summary of the Environmental Assessment Background...

Modern environmental health hazards: a public health issue of increasing significance in Africa.

Science.gov (United States)

Nweke, Onyemaechi C; Sanders, William H

2009-06-01

Traditional hazards such as poor sanitation currently account for most of Africa's environmentally related disease burden. However, with rapid development absent appropriate safeguards for environment and health, modern environmental health hazards (MEHHs) may emerge as critical contributors to the continent's disease burden. We review recent evidence of human exposure to and health effects from MEHHs, and their occurrence in environmental media and consumer products. Our purpose is to highlight the growing significance of these hazards as African countries experience urbanization, industrial growth, and development. We reviewed published epidemiologic, exposure, and environmental studies of chemical agents such as heavy metals and pesticides. The body of evidence demonstrates ongoing environmental releases of MEHHs and human exposures sometimes at toxicologically relevant levels. Several sources of MEHHs in environmental media have been identified, including natural resource mining and processing and automobile exhaust. Biomonitoring studies provided direct evidence of human exposure to metals such as mercury and lead and pesticides such as p,p'-dichlorodiphenyltrichloroethane (DDT) and organophosphates. Land and water resource pollution and industrial air toxics are areas of significant data gaps, notwithstanding the presence of several emitting sources. Unmitigated MEHH releases and human exposure have implications for Africa's disease burden. For Africans encumbered by conditions such as malnutrition that impair resilience to toxicologic challenges, the burden may be higher. A shift in public health policy toward accommodating the emerging diversity in Africa's environmental health issues is necessary to successfully alleviate the burden of avoidable ill health and premature death for all its communities now and in the future.

Environmental challenge

International Nuclear Information System (INIS)

Conable, B.; Warford, J.; Partow, Z.; Lutz, E.; Munasinghe, M.

1991-09-01

The contents include the following: Development and the Environment: A Global Balance; Evolution of the World Bank's Environmental Policy; Accounting for the Environment; Public Policy and the Environment; Managing Drylands; Environmental Action Plans in Africa; Agroforestry in Sub-Saharan Africa; Irrigation and the Environmental Challenge; Curbing Pollution in Developing Countries; Global Warming and the Developing World; and The Global Environment Facility

Impacts, adaptation and vulnerability to global environmental change: challenges and pathways for an action-oriented research agenda for middle-income and low-income countries

NARCIS (Netherlands)

Lahsen, M.; Sanchez-Rodriguez, R.; Lankao, P.R.; Dube, P.; Leemans, R.; Gaffney, O.; Mirza, M.; Pinho, P.; Osman-Elasha, B.; Smith, M.S.

2010-01-01

The socio-economic impacts of environmental stresses associated with global environmental change depend to a large extent on how societies organize themselves. Research on climate-related societal impacts, vulnerability and adaptation is currently underdeveloped, prompting international global

32 CFR Enclosure 2 - Requirements for Environmental Considerations-Foreign Nations and Protected Global Resources

Science.gov (United States)

2010-07-01

... a serious public health risk; or (2) a physical project that is prohibited or strictly regulated in... of global importance designated for protection by the President or, in the case of such a resource... studies—bilateral or multilateral environmental studies, relevant or related to the proposed action, by...

The Role of Latin America’s Land and Water Resources for Global Food Security: Environmental Trade-Offs of Future Food Production Pathways

Science.gov (United States)

Flachsbarth, Insa; Willaarts, Bárbara; Xie, Hua; Pitois, Gauthier; Mueller, Nathaniel D.; Ringler, Claudia; Garrido, Alberto

2015-01-01

One of humanity’s major challenges of the 21st century will be meeting future food demands on an increasingly resource constrained-planet. Global food production will have to rise by 70 percent between 2000 and 2050 to meet effective demand which poses major challenges to food production systems. Doing so without compromising environmental integrity is an even greater challenge. This study looks at the interdependencies between land and water resources, agricultural production and environmental outcomes in Latin America and the Caribbean (LAC), an area of growing importance in international agricultural markets. Special emphasis is given to the role of LAC’s agriculture for (a) global food security and (b) environmental sustainability. We use the International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT)—a global dynamic partial equilibrium model of the agricultural sector—to run different future production scenarios, and agricultural trade regimes out to 2050, and assess changes in related environmental indicators. Results indicate that further trade liberalization is crucial for improving food security globally, but that it would also lead to more environmental pressures in some regions across Latin America. Contrasting land expansion versus more intensified agriculture shows that productivity improvements are generally superior to agricultural land expansion, from an economic and environmental point of view. Finally, our analysis shows that there are trade-offs between environmental and food security goals for all agricultural development paths. PMID:25617621

Environmental and Health Benefits and Risks of a Global Hydrogen Economy

Science.gov (United States)

Dubey, M.; Horowitz, L. W.; Rahn, T. A.; Kinnison, D. E.

2003-12-01

Rapid development in hydrogen fuel-cell technologies will create a strong impetus for a massive hydrogen supply and distribution infrastructure in the coming decades. Hydrogen provides an efficient energy carrier that promises to enhance urban and regional air quality that will benefit human health. It could also reduce risks of climate change if large-scale hydrogen production by renewable or nuclear energy sources becomes viable. While it is well known that the byproduct of energy produced from hydrogen is water vapor, it is not well known that the storage and transfer of hydrogen is inevitably accompanied by measurable leakage of hydrogen. Unintended consequences of hydrogen leakage include reduction in global oxidative capacity, changes in tropospheric ozone, and increase in stratospheric water that would exacerbate halogen induced ozone losses as well as impact the earth's radiation budget and climate. Stratospheric ozone depletion would increase exposure to harmful ultraviolet radiation and increased risk to melanoma. We construct plausible global hydrogen energy use and leak scenarios and assess their impacts using global 3-D simulations by the Model for Ozone And Related Trace species (MOZART). The hydrogen fluxes and photochemistry in our model successfully reproduce the contemporary hydrogen cycle as observed by a network of remote global stations. Our intent is to determine environmentally tolerable leak rates and also facilitate a gradual phasing in of a hydrogen economy over the next several decades as the elimination of the use of halocarbons gradually reduces halogen induced stratospheric ozone loss rates. We stress that the future evolution of microbial soil sink of hydrogen that determines its current lifetime (about 2 years) is the principal source of uncertainty in our assessment. We propose global monitoring of hydrogen and its deuterium content to define a baseline and track its budget to responsibly prepare for a global hydrogen economy.

76 FR 56820 - Detroit Edison Company, Fermi 2; Environmental Assessment and Finding of No Significant Impact

Science.gov (United States)

2011-09-14

.... Ken Yale, of the Michigan Department of Natural Resources and Environment regarding the environmental...; Environmental Assessment and Finding of No Significant Impact The U.S. Nuclear Regulatory Commission (NRC) is..., the NRC performed an environmental assessment. Based on the results of the environmental assessment...

Ecological significance of compatible solute accumulation by micro-organisms: from single cells to global climate.

Science.gov (United States)

Welsh, D T

2000-07-01

The osmoadaptation of most micro-organisms involves the accumulation of K(+) ions and one or more of a restricted range of low molecular mass organic solutes, collectively termed 'compatible solutes'. These solutes are accumulated to high intracellular concentrations, in order to balance the osmotic pressure of the growth medium and maintain cell turgor pressure, which provides the driving force for cell extension growth. In this review, I discuss the alternative roles which compatible solutes may also play as intracellular reserves of carbon, energy and nitrogen, and as more general stress metabolites involved in protection of cells against other environmental stresses including heat, desiccation and freezing. Thus, the evolutionary selection for the accumulation of a specific compatible solute may not depend solely upon its function during osmoadaptation, but also upon the secondary benefits its accumulation provides, such as increased tolerance of other environmental stresses prevalent in the organism's niche or even anti-herbivory or dispersal functions in the case of dimethylsulfoniopropionate (DMSP). In the second part of the review, I discuss the ecological consequences of the release of compatible solutes to the environment, where they can provide sources of compatible solutes, carbon, nitrogen and energy for other members of the micro-flora. Finally, at the global scale the metabolism of specific compatible solutes (betaines and DMSP) in brackish water, marine and hypersaline environments may influence global climate, due to the production of the trace gases, methane and dimethylsulfide (DMS) and in the case of DMS, also couple the marine and terrestrial sulfur cycles.

Book Review, Waste: Uncovering the Global Food Scandal

Science.gov (United States)

Could curbing food waste significantly reduce world hunger and environmental pressures? Tristram Stuart argues cogently that it could in his book Waste, which details the global food-waste scandal and delves into questions such as how much food is available globally? How much is needed and used, a...

Habitats at Risk. Global Warming and Species Loss in Globally Significant Terrestrial Ecosystems

International Nuclear Information System (INIS)

Malcolm, J.R.; Liu, Canran; Miller, L.B.; Allnutt, T.; Hansen, L.

2002-02-01

In this study, a suite of models of global climate and vegetation change is used to investigate three important global warming-induced threats to the terrestrial Global 200 ecoregions: (1) Invasions by new habitat types (and corresponding loss of original habitat types); (2) Local changes of habitat types; (3) High rates of required species migration. Seven climate models (general circulation models or GCMs) and two vegetation models (BIOME3 and MAPSS) were used to produce 14 impact scenarios under the climate associated with a doubling of atmospheric CO2 concentrations, which is expected to occur in less than 100 years. Previous analyses indicated that most of the variation among the impact scenarios was attributable to the particular vegetation model used, hence the authors provide results separately for the two models. The models do not provide information on biodiversity per se, but instead simulate current and future potential distributions of major vegetation types (biomes) such as tundra and broadleaf tropical rain forest

The influence of global climate change on the scientific foundations and applications of Environmental Toxicology and Chemistry: introduction to a SETAC international workshop.

Science.gov (United States)

Stahl, Ralph G; Hooper, Michael J; Balbus, John M; Clements, William; Fritz, Alyce; Gouin, Todd; Helm, Roger; Hickey, Christopher; Landis, Wayne; Moe, S Jannicke

2013-01-01

This is the first of seven papers resulting from a Society of Environmental Toxicology and Chemistry (SETAC) international workshop titled "The Influence of Global Climate Change on the Scientific Foundations and Applications of Environmental Toxicology and Chemistry." The workshop involved 36 scientists from 11 countries and was designed to answer the following question: How will global climate change influence the environmental impacts of chemicals and other stressors and the way we assess and manage them in the environment? While more detail is found in the complete series of articles, some key consensus points are as follows: (1) human actions (including mitigation of and adaptation to impacts of global climate change [GCC]) may have as much influence on the fate and distribution of chemical contaminants as does GCC, and modeled predictions should be interpreted cautiously; (2) climate change can affect the toxicity of chemicals, but chemicals can also affect how organisms acclimate to climate change; (3) effects of GCC may be slow, variable, and difficult to detect, though some populations and communities of high vulnerability may exhibit responses sooner and more dramatically than others; (4) future approaches to human and ecological risk assessments will need to incorporate multiple stressors and cumulative risks considering the wide spectrum of potential impacts stemming from GCC; and (5) baseline/reference conditions for estimating resource injury and restoration/rehabilitation will continually shift due to GCC and represent significant challenges to practitioners. Copyright © 2013 SETAC.

Assessing the environmental consequences of global climate and economic changes in Venezuela: Impacts of the greenhouse effect and of free trade agreements

International Nuclear Information System (INIS)

Acevedo, M.F.; Harwell, M.A.

1993-01-01

The ecological resources of most Latin American countries are subject to intense pressures for economic and industrial development which need to be balanced with local and global concerns about the long term sustainability of that resource base. Global issues and their potential long term effects should not be ignored when environmental policy strategies at the national level are elaborated. In this paper, the potential environmental consequences of two important global changes are examined, by taking Venezuela as a country case study: changes in climate, temperature, precipitation and radiation, generated by the greenhouse effect and changes in environmental stresses originating from shifts in local economic activity due to changing global trade, specifically free trade agreements. Both assessments are conducted using scenario-consequence approaches and expert judgment. The first analysis reported here is an example of the application of simulation models of global climate and local ecosystems, whereas the second analysis demonstrates the application of screening methodology which relies on processing of qualitative information. The approaches illustrated here are generic and can be applied to other Latin American countries

Billy Shaw Dam and Reservoir: Environmental assessment and finding of no significant impacts

International Nuclear Information System (INIS)

1997-03-01

This notice announces BPA's decision to fund the construction, operation, and maintenance of the Billy Shaw Dam and Reservoir on the Duck Valley Reservation. This project is part of a continuing effort to address system-wide fish and wildlife losses caused by the development of the hydropower system in the Columbia River Basin. BPA has prepared an Environmental Assessment (EA) evaluating the potential environmental impacts of the proposed project. Based on the analysis in the EA, BPA has determined that the Proposed Action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement (EIS) is not required and BPA is issuing this FONSI

[Collective health, territorial and environmental conflicts: bases for a critical socio-environmental approach].

Science.gov (United States)

Porto, Marcelo Firpo de Souza; da Rocha, Diogo Ferreira; Finamore, Renan

2014-10-01

The phenomenon of globalization and the increase in neo-extractivism in the global periphery intensify the search for new territories and natural resources for the economy, resulting in significant impacts on ecosystems and on the lives of vulnerable populations. It is considered that the environmental crisis imposes new challenges and requires an updating of the theoretical and methodological foundations of collective health and the social determinants of health. The scope of this paper is to present theoretical contributions to the construction of a critical socio-environmental approach from a review of the literature structured around previous work on the mapping of environmental conflicts, and conducting empirical studies in conflicting areas. The contributions of sociology, political ecology, postcolonial studies and geography is summarized for the discussion of the socio-environmental determinants of health, as well as experiences that integrate emancipatory knowledge, political subjects, resistances and alternatives for society.

Environmental satisfaction and adaptability : the Physical Ambience Rose as a global comfort representation

Energy Technology Data Exchange (ETDEWEB)

Demers, C.M.H.; Potvin, A.; Dubois, M.C. [Laval Univ., Quebec City, PQ (Canada). GRAP Groupe de recherche en ambiances physiques; Laval Univ., Quebec City, PQ (Canada). School of Architecture

2009-07-01

This paper presented a new graphical tool for architects. The Physical Ambience Rose (PAR) provides a record of the occupants' global environmental satisfaction and adaptability. A PAR representation takes into account all senses commonly at play in spatial perception, namely thermal, visual, acoustical and olfactory. Each of these 4 environmental stimuli can be qualified by the user to provide a representation of the perceived environmental satisfaction of a building. PAR can be generated for either individuals or groups of occupants and their interaction with the building. The satisfaction scale therefore varies from very pleasant, to neutral, and intolerable according to the level of quality, scale and duration of the thermal, luminous, visual and olfactory stimuli. The paper presents the methodology that led to the development of this representation tool. The tool was used in a post-occupancy evaluation of a bioclimatic administrative building in Montreal. The overall environmental conditions at the building were highly praised, ranging from neutral to very pleasant. 7 refs., 4 tabs., 6 figs.

Environmental Assessment and Finding of No Significant Impact: Kalina Geothermal Demonstration Project Steamboat Springs, Nevada

Energy Technology Data Exchange (ETDEWEB)

N/A

1999-02-22

The Department of Energy (DOE) has prepared an Environmental Assessment (EA) to provide the DOE and other public agency decision makers with the environmental documentation required to take informed discretionary action on the proposed Kalina Geothermal Demonstration project. The EA assesses the potential environmental impacts and cumulative impacts, possible ways to minimize effects associated with partial funding of the proposed project, and discusses alternatives to DOE actions. The DOE will use this EA as a basis for their decision to provide financial assistance to Exergy, Inc. (Exergy), the project applicant. Based on the analysis in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human or physical environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an environmental impact statement is not required and DOE is issuing this Finding of No Significant Impact (FONSI).

75 FR 63519 - Notice of Availability of Draft Environmental Assessment and Draft Finding of No Significant...

Science.gov (United States)

2010-10-15

... reduced for certain environmental resource areas (i.e., for transportation, public and occupational health... NUCLEAR REGULATORY COMMISSION [NRC-2009-0435] Notice of Availability of Draft Environmental... of Availability of Draft Environmental Assessment and Draft Finding of No Significant Impact; Notice...

Billy Shaw Dam and Reservoir : Environmental Assessment and Finding of No Significant Impacts.

Energy Technology Data Exchange (ETDEWEB)

United States. Bonneville Power Administration; Shoshone-Paiute Tribes of the Duck Valley Reservation, Nevada.

1997-03-01

This notice announces BPA`s decision to fund the construction, operation, and maintenance of the Billy Shaw Dam and Reservoir on the Duck Valley Reservation. This project is part of a continuing effort to address system-wide fish and wildlife losses caused by the development of the hydropower system in the Columbia River Basin. BPA has prepared an Environmental Assessment (EA) evaluating the potential environmental impacts of the proposed project. Based on the analysis in the EA, BPA has determined that the Proposed Action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement (EIS) is not required and BPA is issuing this FONSI.

Military Implications of Global Warming.

Science.gov (United States)

1999-05-20

U.S. environmental issues also have important global implications. This paper analyzes current U.S. Policy as it pertains to global warming and climate...for military involvement to reduce global warming . Global warming and other environmental issues are important to the U.S. military. As the United

Differential responses of Miocene rodent metacommunities to global climatic changes were mediated by environmental context.

Science.gov (United States)

Blanco, Fernando; Gómez Cano, Ana Rosa; Cantalapiedra, Juan L; Domingo, M Soledad; Domingo, Laura; Menéndez, Iris; Flynn, Lawrence J; Hernández Fernández, Manuel

2018-02-06

The study of how long-term changes affect metacommunities is a relevant topic, that involves the evaluation of connections among biological assemblages across different spatio-temporal scales, in order to fully understand links between global changes and macroevolutionary patterns. We applied multivariate statistical analyses and diversity tests using a large data matrix of rodent fossil sites in order to analyse long-term faunal changes. Late Miocene rodent faunas from southwestern Europe were classified into metacommunities, presumably sharing ecological affinities, which followed temporal and environmental non-random assembly and disassembly patterns. Metacommunity dynamics of these faunas were driven by environmental changes associated with temperature variability, but there was also some influence from the aridity shifts described for this region during the late Miocene. Additionally, while variations in the structure of rodent assemblages were directly influenced by global climatic changes in the southern province, the northern sites showed a pattern of climatic influence mediated by diversity-dependent processes.

Understanding students visions about environmental global problems. Experience and lessons learned of teaching in Lithuania.

Science.gov (United States)

Pereira, Paulo; Siarova, Hanna; Misiūnė, Ieva; Cerda, Artemi; Úbeda, Xavier

2015-04-01

Nowadays, environment is accepted to be an important element of our welfare. Our activities and societal status are strongly related with the quality of the environment where we live. On the other hand historical and cultural backgrounds shape importantly our views about the environment and how we act towards it in our daily life. In a context of globalization and increase of competition at international level, knowledge appears to be one of the key components for the advance of the word. Most of the knowledge produced comes from high level education institutions and research centres, which have responsibility to create and encourage critical thinking. Individuals aware of the problems can be more active and can push things forward. We think that environmental knowledge and awareness are fundamental for the future of the society. In order to develop better methodologies are developed if we have a better perception of students understanding of environmental problems. The objective of this work is to study the Lithuanian university level student's perception about some environmental challenges of our society. We selected several questions for the students rate according the relevance of the question, as "Air Pollution", "Waste Management", "Resources overexplotation", "Biodiversity reduction", "Human Overpopulation" "Poverty", "Global Warming/Climate change", Natural disasters", "Terrorism", "Economical crisis", "War and armed conflicts" and the "Spread of infectious diseases". We ask to the respondents to rate the importance using a likert scale (1=Not Important, 2= not so important, 3=important, 4=very important, 5=the most important). Among all the questions, the most rated where the Water pollution, the Spread of infectious diseases and Air Pollution and the less important where Biodiversity Reduction, Human overpopulation and climate change. These results helped us to identify where some efforts should be taken to raise student's awareness about global

Electrical and electronic waste: a global environmental problem.

Science.gov (United States)

Ramesh Babu, Balakrishnan; Parande, Anand Kuber; Ahmed Basha, Chiya

2007-08-01

The production of electrical and electronic equipment (EEE) is one of the fastest growing global manufacturing activities. This development has resulted in an increase of waste electric and electronic equipment (WEEE). Rapid economic growth, coupled with urbanization and growing demand for consumer goods, has increased both the consumption of EEE and the production of WEEE, which can be a source of hazardous wastes that pose a risk to the environment and to sustainable economic growth. To address potential environmental problems that could stem from improper management of WEEE, many countries and organizations have drafted national legislation to improve the reuse, recycling and other forms of material recovery from WEEE to reduce the amount and types of materials disposed in landfills. Recycling of waste electric and electronic equipment is important not only to reduce the amount of waste requiring treatment, but also to promote the recovery of valuable materials. EEE is diverse and complex with respect to the materials and components used and waste streams from the manufacturing processes. Characterization of these wastes is of paramount importance for developing a cost-effective and environmentally sound recycling system. This paper offers an overview of electrical and e-waste recycling, including a description of how it is generated and classified, strategies and technologies for recovering materials, and new scientific developments related to these activities. Finally, the e-waste recycling industry in India is also discussed.

Human response to environmental change in the perspective of future, global climate

Science.gov (United States)

Butzer, Karl W.

1983-05-01

Human response to severe environmental stress is conceived and implemented by individuals, but must be approved by the group. These decisions are made with respect to perceived circumstances. Societies are enmeshed within adaptive systems that provide a matrix of opportunities and constraints for a wide range of potential behavioral variability. Such systems repeatedly readjust to short-term crises, e.g., droughts, but persistent and severe environmental stress may require substantial revision of adaptive strategies. The Sahel drought of 1968-1973 is an example of a brief but severe crisis, recurring along the Saharan margins perhaps once every 30 years. Closer inspection shows links between intensified intertribal warfare and ecological stress in the lower Omo Valley. The decline of the Egyptian New Kingdom during the 12th century B.C., in response to economic stagnation, sociopolitical instability, dynastic weakness, foreign pressures, and poor Nile floods over 50-70 years, represents a more complex and fundamental modification, with systemic simplification lasting 450 years. Such insights can be applied to future, global climatic change due to increasing atmospheric CO 2. Simulation and paleoclimatic experience suggest a drier climate for the North American and Soviet breadbaskets, to threaten world food supplies at a time of maximum demographic pressures and declining resources. Public perception and remedial planning should receive the attention of Quaternary scientists, in order to preempt an involuntary, global, systemic simplification.

76 FR 41528 - Notice of Availability of Environmental Assessment and Finding of No Significant Impact for...

Science.gov (United States)

2011-07-14

... license renewal. Staff considered the following environmental resource areas in its evaluation: Land use... Protection and Performance Assessment Directorate, Division of Waste Management and Environmental Protection... Environmental Assessment and Finding of No Significant Impact for License Renewal for Uranium One USA Inc...

The national security dividend of global carbon mitigation

International Nuclear Information System (INIS)

Mignone, Bryan K.

2007-01-01

Energy and environmental security objectives are often conflated in political circles and in the popular press. Results from a well-established integrated assessment model suggest that policies designed to stabilize atmospheric carbon dioxide concentrations at levels above ∼500 ppm generally do not align with policies to curb global oil dependence, because these atmospheric objectives can be achieved largely through reductions in global coal consumption. Policies designed to stabilize atmospheric carbon dioxide at levels below ∼500 ppm, on the other hand, directly facilitate the alignment of environmental and security objectives because atmospheric targets in this range demand significant reductions in both coal and oil use. Greater recognition that investment in carbon mitigation can yield significant security dividends may alter the political cost-benefit calculus of energy-importing nations and could increase the willingness of some key global actors to seek binding cooperative targets under any post-Kyoto climate treaty regime

Global Environmental Change: An integrated modelling approach

International Nuclear Information System (INIS)

Den Elzen, M.

1993-01-01

Two major global environmental problems are dealt with: climate change and stratospheric ozone depletion (and their mutual interactions), briefly surveyed in part 1. In Part 2 a brief description of the integrated modelling framework IMAGE 1.6 is given. Some specific parts of the model are described in more detail in other Chapters, e.g. the carbon cycle model, the atmospheric chemistry model, the halocarbon model, and the UV-B impact model. In Part 3 an uncertainty analysis of climate change and stratospheric ozone depletion is presented (Chapter 4). Chapter 5 briefly reviews the social and economic uncertainties implied by future greenhouse gas emissions. Chapters 6 and 7 describe a model and sensitivity analysis pertaining to the scientific uncertainties and/or lacunae in the sources and sinks of methane and carbon dioxide, and their biogeochemical feedback processes. Chapter 8 presents an uncertainty and sensitivity analysis of the carbon cycle model, the halocarbon model, and the IMAGE model 1.6 as a whole. Part 4 presents the risk assessment methodology as applied to the problems of climate change and stratospheric ozone depletion more specifically. In Chapter 10, this methodology is used as a means with which to asses current ozone policy and a wide range of halocarbon policies. Chapter 11 presents and evaluates the simulated globally-averaged temperature and sea level rise (indicators) for the IPCC-1990 and 1992 scenarios, concluding with a Low Risk scenario, which would meet the climate targets. Chapter 12 discusses the impact of sea level rise on the frequency of the Dutch coastal defence system (indicator) for the IPCC-1990 scenarios. Chapter 13 presents projections of mortality rates due to stratospheric ozone depletion based on model simulations employing the UV-B chain model for a number of halocarbon policies. Chapter 14 presents an approach for allocating future emissions of CO 2 among regions. (Abstract Truncated)

Global change. Taking stock of a catastrophe. The use of satellite data for environmental protection and in developing countries

International Nuclear Information System (INIS)

Anon.

1993-10-01

The individual contributions deal primarily with the development of the climate; they want to render environmental processes transparent. Satellite data play an important part in forecasts of climate development: only satellites permit to realize the global dimension of climate. The numerous illustrations in the form of satellite images are to aid thinking in global dimensions. The use of environment satellites is a step beyond climate research. Further contributions discuss the uses of environment satellites during nature disasters, for the detection of environmental polluters and for the analysis of forest die-back in industrialized countries or rainforest clearfelling in the Amazon region. (KW) [de

A new prospect on global environmental problems in the case of climate change: the impacts of strategic complementarity between countries

International Nuclear Information System (INIS)

Heugues, M.

2009-06-01

Among global environmental problems, climate change is one of the most serious. According to nearly all scientists, the roots of the problem is related to the accumulation of greenhouse gases (GHG) in the atmosphere and linked with human activities. The global character of this problem turns it into a big challenge. Within a framework of international trade liberalization, the analysis emphasizes the consequences of the inter-dependencies between economic agents, i.e. States, and of their strategic behaviours - when implementing national environmental policy - on natural environment. Starting with a deliberately conventional model and considering that countries' strategy can be complementary when emitting GHG, we bring new results in many respects and with regard to the existing ones. The thesis includes four chapters. The study highlights the impacts of the nature of the inter-dependencies between countries i) on the existence and the properties of equilibrium solutions - first, when no country cooperates and then from a globally optimal point of view -, ii) on the sequence of decisions, i.e. the circumstances under which a leader endogenously emerges when initiating its national environmental policy, iii) on profitability and stability of an international environmental agreement (IEA), iv) on the level of participation to an IEA and on the environmental impact of such a cooperation. A distinct feature of this research is to rely on the theorems of super-modular game theory. (author)

The environmental roots of non-communicable diseases (NCDs) and the epigenetic impacts of globalization.

Science.gov (United States)

Vineis, Paolo; Stringhini, Silvia; Porta, Miquel

2014-08-01

Non-communicable diseases (NCDs) are increasing worldwide. We hypothesize that environmental factors (including social adversity, diet, lack of physical activity and pollution) can become "embedded" in the biology of humans. We also hypothesize that the "embedding" partly occurs because of epigenetic changes, i.e., durable changes in gene expression patterns. Our concern is that once such factors have a foundation in human biology, they can affect human health (including NCDs) over a long period of time and across generations. To analyze how worldwide changes in movements of goods, persons and lifestyles (globalization) may affect the "epigenetic landscape" of populations and through this have an impact on NCDs. We provide examples of such changes and effects by discussing the potential epigenetic impact of socio-economic status, migration, and diet, as well as the impact of environmental factors influencing trends in age at puberty. The study of durable changes in epigenetic patterns has the potential to influence policy and practice; for example, by enabling stratification of populations into those who could particularly benefit from early interventions to prevent NCDs, or by demonstrating mechanisms through which environmental factors influence disease risk, thus providing compelling evidence for policy makers, companies and the civil society at large. The current debate on the '25 × 25 strategy', a goal of 25% reduction in relative mortality from NCDs by 2025, makes the proposed approach even more timely. Epigenetic modifications related to globalization may crucially contribute to explain current and future patterns of NCDs, and thus deserve attention from environmental researchers, public health experts, policy makers, and concerned citizens. Copyright © 2014 Elsevier Inc. All rights reserved.

Global outlook for nuclear power

International Nuclear Information System (INIS)

Southworth, F.H.

2010-01-01

'Full text:' The global nuclear power forecast, the North American outlook and the effect of nuclear power growth on greenhouse gas emissions in North America will be discussed. The construction of Generation III reactors will replace aging power plants and, further, add capacity that is environmentally sustainable. The outlook for Generation IV reactors also may significantly improve the environmental balance after 2030, both in electrical markets, waste reduction, and in non-traditional markets such as process heat. (author)

Prioritizing environmental issues around the world: opinions from an international Central and Eastern European environmental health conference.

Science.gov (United States)

Craft, Elena S; Donnelly, Kirby C; Neamtiu, Iulia; McCarty, Kathleen M; Bruce, Erica; Surkova, Irina; Kim, David; Uhnakova, Iveta; Gyorffy, Erika; Tesarova, Eva; Anderson, Beth

2006-12-01

As the next generation of scientists enters the field of environmental health, it is imperative that they view their contributions in the context of global environmental stewardship. In this commentary, a group of international graduate students facilitated by three experienced environmental health scientists present their views on what they consider to be the global environmental health concerns of today. This group convened initially in October 2004 at an international health conference in Prague, Czech Republic. In this report we identify perceived environmental health concerns that exist around the world, with a focus on Central and Eastern Europe. Additionally, we address these perceived problems and offers some potential solutions. At the meeting, students were invited to participate in two panel discussions. One group of young international scientists identified several significant global environmental health concerns, including air pollution, occupational hazards, and risk factors that may exacerbate current environmental health issues. The second panel determined that communication, education, and regulation were the mechanisms for addressing current environmental challenges. In this commentary we expand on the views presented at the meeting and represent the concerns of young investigators from nine different countries. We provide ideas about and support the exchange of information between developed and developing countries on how to handle the environmental health challenges that face the world today.

Agro forestry systems and food security among smallholder farmers of the Brazilian Amazon: A strategy for environmental global crisis

OpenAIRE

Abreu, Dr. Santiago de Lucimar; Watanabe, Dr. Maria Aico

2008-01-01

The Amazon is known for its environmental importance for the climatic equilibrium, for its abundance and richness in biodiversity and its preservation is important to reduce global heating. Nevertheless, little research has analysed the possible positive role of the local farm population for environmental conservation. The paper investigates the possibility to conciliate the environmental conservation with the small farming expansion in the Amazon, to build agrobiodiversity, and at the same t...

Objectives for Stakeholder Engagement in Global Environmental Assessments

Directory of Open Access Journals (Sweden)

Jennifer Garard

2017-09-01

Full Text Available Global environmental assessments (GEAs are among the most large-scale, formalized processes for synthesizing knowledge at the science–policy–society interface. The successful engagement of diverse stakeholders in GEAs is often described as a crucial mechanism for increasing their legitimacy, salience and credibility. However, the diversity of perspectives on the more precise objectives for stakeholder engagement remains largely unclear. The aims of this study are to categorize and characterize the diversity of perspectives on objectives for stakeholder engagement in GEAs; to explore differences in perspectives within and between different stakeholder groups and categories; and to test whether the more practical prioritization and selection of objectives in GEAs can be linked to deliberative policy learning as a higher-level rationale for stakeholder engagement. For these purposes, we conduct a grounded theory analysis and a keyword analysis of interview material and official GEA documents relating to two GEAs: UN Environment’s Fifth Global Environment Outlook and the Working Group III contribution to the Intergovernmental Panel on Climate Change Fifth Assessment Report. Based on the analysis, we identify six categories of objectives and present as hypotheses promising ways forward for prioritizing and characterizing objectives for stakeholder engagement in GEAs, as well as potential reasons for the differences between perspectives on objectives. This study draws attention to the need for future GEA processes to have more explicit discussions on the objectives for stakeholder engagement, as well as the importance of moving towards increasingly deliberative and inclusive assessment processes more broadly.

Reaping Environmental Benefits of a Global Hydrogen Economy: How Large, Fow Soon, and at What Risks?

Science.gov (United States)

Dubey, M. K.; Horowitz, L. W.; Rahn, T. A.; Kinnison, D. E.

2004-12-01

The Western world has taken an aggressive posture to transition to a global hydrogen economy. While numerous technical challenges need to be addressed to achieve this it is timely to examine the environmental benefits and risks of this transition. Hydrogen provides an efficient energy carrier that promises to enhance urban and regional air quality that will benefit human health. It could also reduce risks of climate change if large-scale hydrogen production by renewable or nuclear energy sources becomes viable. While it is well known that the byproduct of energy produced from hydrogen is water vapor, it is not well known that the storage and transfer of hydrogen is inevitably accompanied by measurable leakage of hydrogen. Unintended consequences of hydrogen leakage include reduction in global oxidative capacity, changes in tropospheric ozone, and increase in stratospheric water that would exacerbate halogen induced ozone losses as well as impact the earth's radiation budget and climate. We construct plausible global hydrogen energy use and leak scenarios and assess their impacts using global 3-D simulations by the Model for Ozone And Related Trace species (MOZART). The hydrogen fluxes and photochemistry in our model successfully reproduce the contemporary hydrogen cycle as observed by a network of remote global stations. Our intent is to determine environmentally tolerable leak rates and also facilitate a gradual phasing in of a hydrogen economy over the next several decades as the elimination of the use of halocarbons gradually reduces halogen induced stratospheric ozone loss rates. We stress that the leak rates in global hydrogen infrastructure and the future evolution of microbial soil sink of hydrogen that determines its current lifetime (about 2 years) are principal sources of uncertainty in our assessment.

Measurement and determinants of environmentally significant consumer behavior

NARCIS (Netherlands)

Gatersleben, B.C.M.; Steg, L.; Vlek, C.A.J.

Measures of proenvironmental behavior in psychological studies do not always reflect the actual environmental impact of a person or household. Therefore, the results of these studies provide little insight into variables that could be helpful in reducing household environmental impact. In this

The use of ‘macro’ legal analysis in the understanding and development of global environmental governance

OpenAIRE

Turner, Stephen J.

2017-01-01

This article examines the manner in which ‘macro’ legal analysis can potentially assist in overcoming some of the issues that are faced in the understanding and development of global environmental governance (GEG). It argues that the analysis of law through separate and distinct disciplines such as environmental law, trade law, corporate law, and human rights law, results in what this article refers to as ‘micro’ legal analysis. As such, it contends that this can have the effect of creating o...

76 FR 65753 - Environmental Assessment and Finding of No Significant Impact Related to Exemption of Material...

Science.gov (United States)

2011-10-24

... determined that there is no significant difference in the environmental impacts that result from WEC decision... Environmental Quality, and is not an NRC-licensed facility. Pursuant to 10 CFR 30.11 and 70.17, WEC's... amendment request, the July 28, 2009, public meeting, the July 2009 WEC Environmental Report, and other...

Integrated Decision Support for Global Environmental Change Adaptation

Science.gov (United States)

Kumar, S.; Cantrell, S.; Higgins, G. J.; Marshall, J.; VanWijngaarden, F.

2011-12-01

Environmental changes are happening now that has caused concern in many parts of the world; particularly vulnerable are the countries and communities with limited resources and with natural environments that are more susceptible to climate change impacts. Global leaders are concerned about the observed phenomena and events such as Amazon deforestation, shifting monsoon patterns affecting agriculture in the mountain slopes of Peru, floods in Pakistan, water shortages in Middle East, droughts impacting water supplies and wildlife migration in Africa, and sea level rise impacts on low lying coastal communities in Bangladesh. These environmental changes are likely to get exacerbated as the temperatures rise, the weather and climate patterns change, and sea level rise continues. Large populations and billions of dollars of infrastructure could be affected. At Northrop Grumman, we have developed an integrated decision support framework for providing necessary information to stakeholders and planners to adapt to the impacts of climate variability and change at the regional and local levels. This integrated approach takes into account assimilation and exploitation of large and disparate weather and climate data sets, regional downscaling (dynamic and statistical), uncertainty quantification and reduction, and a synthesis of scientific data with demographic and economic data to generate actionable information for the stakeholders and decision makers. Utilizing a flexible service oriented architecture and state-of-the-art visualization techniques, this information can be delivered via tailored GIS portals to meet diverse set of user needs and expectations. This integrated approach can be applied to regional and local risk assessments, predictions and decadal projections, and proactive adaptation planning for vulnerable communities. In this paper we will describe this comprehensive decision support approach with selected applications and case studies to illustrate how this

Environmental indicators for the nuclear area

Energy Technology Data Exchange (ETDEWEB)

Alves, Cezar Braga; Mattiolo, Sandra Regina, E-mail: cezar.braga@ctmsp.mar.mil.br [Centro Tecnologico da Marinha em Sao Paujo (CTMSP), Sao Paulo, SP (Brazil)

2013-07-01

Environmental indicators are tools utilized for measuring the industrial environmental performance and are globally used to provide the company and other stakeholders with information concerning its effectiveness and sustainability. Furthermore, the environmental indicators are an important methodological tool used for monitoring the effectiveness of Environmental Management System goals, as well as its compliance with the established environmental policies. Currently, major companies have reported their environmental indicators based on specialized guides, such as the CDP (Carbon Disclosure Project) and the GRI (Global Reporting Initiative), enumerating the most important indicators for the company activities. However, the GRI as other bibliographies of this subject does not include specific indicators for the nuclear area, leaving a significant gap to be considered for the measurement of environmental performance of this industry. Therefore, it becomes relevant to raise the following questions. May the nuclear sector use the same indicators of the non-nuclear industry? Are these indicators effective in demonstrating environmental commitment? In this work, a discussion of the indicators for the nuclear area and the CTMSP will take place. (author)

Environmental indicators for the nuclear area

International Nuclear Information System (INIS)

Alves, Cezar Braga; Mattiolo, Sandra Regina

2013-01-01

Environmental indicators are tools utilized for measuring the industrial environmental performance and are globally used to provide the company and other stakeholders with information concerning its effectiveness and sustainability. Furthermore, the environmental indicators are an important methodological tool used for monitoring the effectiveness of Environmental Management System goals, as well as its compliance with the established environmental policies. Currently, major companies have reported their environmental indicators based on specialized guides, such as the CDP (Carbon Disclosure Project) and the GRI (Global Reporting Initiative), enumerating the most important indicators for the company activities. However, the GRI as other bibliographies of this subject does not include specific indicators for the nuclear area, leaving a significant gap to be considered for the measurement of environmental performance of this industry. Therefore, it becomes relevant to raise the following questions. May the nuclear sector use the same indicators of the non-nuclear industry? Are these indicators effective in demonstrating environmental commitment? In this work, a discussion of the indicators for the nuclear area and the CTMSP will take place. (author)

A Preliminary Evaluation of the GFS Physics in the Navy Global Environmental Model

Science.gov (United States)

Liu, M.; Langland, R.; Martini, M.; Viner, K.

2017-12-01

Global extended long-range weather forecast is a goal in the near future at Navy's Fleet Numerical Meteorology and Oceanography Center (FNMOC). In an effort to improve the performance of the Navy Global Environmental Model (NAVGEM) operated at FNMOC, and to gain more understanding of the impact of atmospheric physics in the long-range forecast, the physics package of the Global Forecast System (GFS) of the National Centers for Environmental Prediction is being evaluated in the framework of NAVGEM. That is GFS physics being transported by NAVGEM Semi-Lagrangian Semi-Implicit advection, and update-cycled by the 4D-variational data assimilation along with the assimilated land surface data of NASA's Land Information System. The output of free long runs of 10-day GFS physics forecast in a summer and a winter season are evaluated through the comparisons with the output of NAVGEM physics long forecast, and through the validations with observations and with the European Center's analyses data. It is found that the GFS physics is able to effectively reduce some of the modeling biases of NAVGEM, especially wind speed of the troposphere and land surface temperature that is an important surface boundary condition. The bias corrections increase with forecast leads, reaching maximum at 240 hours. To further understand the relative roles of physics and dynamics in extended long-range forecast, the tendencies of physics components and advection are also calculated and analyzed to compare their forces of magnitudes in the integration of winds, temperature, and moisture. The comparisons reveal the strength and limitation of GFS physics in the overall improvement of NAVGEM prediction system.

Review of global environmental-transport models for 3H, 14C, 85Kr, and 129I

International Nuclear Information System (INIS)

Kocher, D.C.; Killough, G.G.

1983-01-01

Global environmental transport models for the long-lived and mobile radionuclides 3 H, 14 C, 85 Kr, and 129 I are reviewed from the perspective of their application to collective dose assessments following releases, e.g., from the nuclear fuel cycle. Contributions to the collective dose commitment from first-pass local and regional exposures are compared. Current global models for 14 C and 85 Kr appear to be satisfactory for dose assessment purposes. Global modeling for 3 H is more difficult than for 14 C and 85 Kr, because of the different physico-chemical forms in which atmospheric releases occur. Global models for 129 I models indicate the primary importance of retention in surface soils for collective doses during the first 10 4 years following atmospheric releases and the importance of long-term transport to ocean sediments for reducing the dose commitment

The prognostic significance of whole blood global and specific DNA methylation levels in gastric adenocarcinoma.

Directory of Open Access Journals (Sweden)

Mansour S Al-Moundhri

Full Text Available BACKGROUND: Epigenetics, particularly DNA methylation, has recently been elucidated as important in gastric cancer (GC initiation and progression. We investigated the clinical and prognostic importance of whole blood global and site-specific DNA methylation in GC. METHODS: Genomic DNA was extracted from the peripheral blood of 105 Omani GC patients at diagnosis. DNA methylation was quantified by pyrosequencing of global DNA and specific gene promoter regions at 5 CpG sites for CDH1, 7 CpG sites for p16, 4 CpG sites for p53, and 3 CpG sites for RUNX3. DNA methylation levels in patients were categorized into low, medium, and high tertiles. Associations between methylation level category and clinicopathological features were evaluated using χ(2 tests. Survival analyses were carried out using the Kaplan-Meier method and log rank test. A backward conditional Cox proportional hazards regression model was used to identify independent predictors of survival. RESULTS: Older GC patients had increased methylation levels at specific CpG sites within the CDH1, p53, and RUNX-3 promoters. Male gender was significantly associated with reduced global and increased site-specific DNA methylation levels in CDH1, p16, and p53 promoters. Global DNA low methylation level was associated with better survival on univariate analysis. Patients with high and medium methylation vs. low methylation levels across p16 promoter CpG sites, site 2 in particular, had better survival. Multivariate analysis showed that global DNA hypermethylation was a significant independent predictor of worse survival (hazard ratio (HR = 2.0, 95% CI: 1.1-3.8; p = 0.02 and high methylation mean values across p16 promoter sites 1-7 were associated with better survival with HR of 0.3 (95% CI, 0.1-0.8; p = 0.02 respectively. CONCLUSIONS: Analysis of global and site-specific DNA methylation in peripheral blood by pyrosequencing provides quantitative DNA methylation values that may serve as important

Environmental impact assessment caused by global warming. Chikyu ondanka no eikyoryo hyoka to sono taisaku

Energy Technology Data Exchange (ETDEWEB)

Oshima, K [Geological Survey of Japan, Tokyo (Japan)

1991-09-01

This paper describes the considerations on the influence of the global warming on the environment, and the discussions on the measures against the climatic changes. With respect to the environmental effects by the global warming, the considerations were given based on the studies on the effects of mainly the Quaternary climatic changes on the surface sea water temperatures, sea level and animal flocks. If the magnitude of the climatic changes anticipated to occur during the 21st century is lower than that have taken place in the past 10,000 years during which the agricultural production has developed to a full-scale, there would be no fear of drastically changing the ecology on earth. If the estimation of future climatic and environmental changes becomes possible, then four basic positions could be selected for establishing the contermeasure plans. That is, the first is the measures to correspond to birth-rebirth transmigration; the second is the measures to carbon dioxide disposition upon concluding that the cause for the global warming is the atmospheric increase of carbon dioxide concentration, measures for conservation and international cooperation; the third is to deal with the warming environments; and the fourth is the means to reconstruct the earth. While a number of countermeasures may be prepared, Which of them should be selected will be decided by the amount of effects. 15 refs., 6 figs., 1 tab.

Urban Environmental Education for Global Transformation Initiatives - Integrating Information and Communication Systems for Urban Sustainability in 2050.

Science.gov (United States)

Chaudhari, K.

2017-12-01

The Urban population of developing countries is predicted to rise from one third in 1990 to over 50% by 2025. In 1950 the world's total urban population was 734 million, of whom 448 million were living in developed countries and remaining 286 were in developing region. The total population on earth is predicted to increase by more than one billion people within the next 15 years, reaching 8.5 billion in 2030, and to increase further to 9.7 billion in 2050 and 11.2 billion by 2100. Looking at the ever increasing urbanization.In 2016, an estimated 54.5 per cent of the world's populations inhabited in urban region. By 2030, urban areas are projected to shelter 60 per cent of people worldwide and one in every three people will live in cities with at least half a million inhabitants.On the basis of these figures and other global trends, it would appear that Africa and Asia will have the highest share of world's urban growth in next 25 years, resulting consideration rise of large number of metropolitan cities and towns. Therefore issues related to urban climate change will be important for socio economic development for urban transformation through environmental sustainability.The information and communication systems plays an important role in achieving the social sustainability through environmental sustainability for urban transformation. This presentation aims to start the Global initiatives on the problem identifications in environment education for global transformation, education for socio-economic and environmental sustainability due to urbanization in 2050 to investigate problems related to social-economic risks and management issues resulting from urbanization to aid mitigation planning in globalized world and to educate scientists and local populations to form a basis for sustainable solutions in environment learning.The presentation aims to assess the potential of information and communication technology for environment education,both within different

Mid-Columbia Coho Reintroduction Feasibility Project : Final Environmental Assessment and Finding of No Significant Impact.

Energy Technology Data Exchange (ETDEWEB)

United States. Bonneville Power Administration; Confederated Tribes and Bands of the Yakama Nation; Washington State Department of Fish and Wildlife

1999-04-01

Bonneville Power Administration (BPA) is proposing to fund research for 2 to 3 years on the feasibility of reintroducing coho salmon into mid-Columbia River basin tributaries. The research would take place in the Methow and Wenatchee river basins in Chelan and Okanogan Counties, Washington. BPA has prepared an Environmental Assessment (EA) (DOE/EA-1282) evaluating the proposed project. Based on the analysis in the EA, BPA has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement (EIS) is not required, and BPA is issuing this Finding of No Significant Impact.

Mid-Columbia Coho Reintroduction Feasibility Project. Final Environmental Assessment and Finding of No Significant Impact

International Nuclear Information System (INIS)

1999-01-01

Bonneville Power Administration (BPA) is proposing to fund research for 2 to 3 years on the feasibility of reintroducing coho salmon into mid-Columbia River basin tributaries. The research would take place in the Methow and Wenatchee river basins in Chelan and Okanogan Counties, Washington. BPA has prepared an Environmental Assessment (EA) (DOE/EA-1282) evaluating the proposed project. Based on the analysis in the EA, BPA has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement (EIS) is not required, and BPA is issuing this Finding of No Significant Impact

Bibliometric analysis of global environmental assessment research in a 20-year period

Energy Technology Data Exchange (ETDEWEB)

Li, Wei, E-mail: weili@bnu.edu.cn; Zhao, Yang

2015-01-15

Based on the samples of 113,468 publications on environmental assessment (EA) from the past 20 years, we used a bibliometric analysis to study the literature in terms of trends of growth, subject categories and journals, international collaboration, geographic distribution of publications, and scientific research issues. By applying thresholds to network centralities, a core group of countries can be distinguished as part of the international collaboration network. A frequently used keywords analysis found that the priority in assessment would gradually change from project environmental impact assessment (EIA) to strategic environmental assessment (SEA). Decision-theoretic approaches (i.e., environmental indicator selection, life cycle assessment, etc.), along with new technologies and methods (i.e., the geographic information system and modeling) have been widely applied in the EA research field over the past 20 years. Hot spots such as “biodiversity” and “climate change” have been emphasized in current EA research, a trend that will likely continue in the future. The h-index has been used to evaluate the research quality among countries all over the world, while the improvement of developing countries' EA systems is becoming a popular research topic. Our study reveals patterns in scientific outputs and academic collaborations and serves as an alternative and innovative way of revealing global research trends in the EA research field.

Bibliometric analysis of global environmental assessment research in a 20-year period

International Nuclear Information System (INIS)

Li, Wei; Zhao, Yang

2015-01-01

Based on the samples of 113,468 publications on environmental assessment (EA) from the past 20 years, we used a bibliometric analysis to study the literature in terms of trends of growth, subject categories and journals, international collaboration, geographic distribution of publications, and scientific research issues. By applying thresholds to network centralities, a core group of countries can be distinguished as part of the international collaboration network. A frequently used keywords analysis found that the priority in assessment would gradually change from project environmental impact assessment (EIA) to strategic environmental assessment (SEA). Decision-theoretic approaches (i.e., environmental indicator selection, life cycle assessment, etc.), along with new technologies and methods (i.e., the geographic information system and modeling) have been widely applied in the EA research field over the past 20 years. Hot spots such as “biodiversity” and “climate change” have been emphasized in current EA research, a trend that will likely continue in the future. The h-index has been used to evaluate the research quality among countries all over the world, while the improvement of developing countries' EA systems is becoming a popular research topic. Our study reveals patterns in scientific outputs and academic collaborations and serves as an alternative and innovative way of revealing global research trends in the EA research field

Final environmental assessment and Finding-of-No-Significant-Impact - drum storage facility for interim storage of materials generated by environmental restoration operations

International Nuclear Information System (INIS)

1994-09-01

The Department of Energy (DOE) has prepared an Environmental Assessment (EA), DOE/EA-0995, for the construction and operation of a drum storage facility at Rocky Flats Environmental Technology Site, Golden, Colorado. The proposal for construction of the facility was generated in response to current and anticipated future needs for interim storage of waste materials generated by environmental restoration operations. A public meeting was held on July 20, 1994, at which the scope and analyses of the EA were presented. The scope of the EA included evaluation of alternative methods of storage, including no action. A comment period from July 5, 1994 through August 4, 1994, was provided to the public and the State of Colorado to submit written comment on the EA. No written comments were received regarding this proposed action, therefore no comment response is included in the Final EA. Based on the analyses in the EA, DOE has determined that the proposed action would not significantly affect the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, preparation of an Environmental Impact Statement is not required and the Department is issuing this Finding of No Significant Impact

78 FR 45010 - In the Matter of Camelot Entertainment Group, Inc., Cavico Corp., Global 8 Environmental...

Science.gov (United States)

2013-07-25

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] In the Matter of Camelot Entertainment Group, Inc., Cavico Corp., Global 8 Environmental Technologies, Inc., GTC Telecom Corp., ICF Corporation, and... Entertainment Group, Inc. because it has not filed any periodic reports since the period ended September 30...

Japan and the global environment

International Nuclear Information System (INIS)

Miller, A.S.; Moore, C.

1993-01-01

In many areas, the word most often used to describe Japanese policy is open-quotes enigma.close quotes In some ways, Japan's record on environmental policy also has elements of mystery and contradiction. On the one hand, Japan's history and culture often are associated with a reverence for nature. Indeed, Japan does lead the world in certain environmental areas, such as reduction of conventional air pollutants and compensation of air pollution victims. On the other hand, Japan has been widely criticized for its poor record in preserving its domestic environment, contribution to tropical deforestation, and unwillingness to protect endangered species. Today, the international community clamors for Japan to take its share of responsibility, as an economic superpower, for the global environment. To secure its place in world affairs, Japan slowly has begun to respond to this pressure on issues ranging from ivory importation to reduction of CFC emissions. There is some hope that the government's particular willingness to address global warming may be a sign of significant changes to come in Japanese environmental policy. However, international pressure remains on the many environmental issues Japan has yet to resolve, including tropical deforestation and financing of Third World development projects that harm the environment. Japan's environmental policy is most effective when government and industry cooperate to find technical solutions to environmental problems. Although in recent years Japan's energy consumption has risen sharply, the Japanese have developed numerous technologies to reduce pollution and increase economic growth by improving energy efficiency. It is in these technologies that Japan has made the greatest strides and has the most to offer the global environment

Dynamics of radioactive lead isotopes in the global environmental atmosphere

International Nuclear Information System (INIS)

Koike, Yuya; Kosako, Toshiso

2006-01-01

Fundamental information of radioactive lead isotopes, which used as the atmospheric tracer in the global environmental atmosphere, is reviewed. Emanation and exhalation of Rn and Tn, parent nuclide, is stated. Some reports on measurement and application of short-lived lead isotopes are reported. Transfer of radioactive lead isotopes in the atmosphere, vertical profiles of radon, thoron, and short-lived lead isotopes for different turbulent mixing conditions, deposition to aerosol, basic processes of Rn decay product behavior in air defining 'unattached' and 'aerosol-attached' activities, seasonal variation of atmospheric 210 Pb concentration at Beijing and Chengdu, seasonal variation of atmospheric 212 Pb concentration at several observation sites in Japan Islands, and variation in the atmospheric concentration of 212 Pb along with SO 2 are shown. (S.Y.)

A global perspective on the influence of environmental exposures on the nervous system

Science.gov (United States)

Tshala-Katumbay, Desire; Mwanza, Jean-Claude; Rohlman, Diane S.; Maestre, Gladys; Oriá, Reinaldo B.

2016-01-01

Economic and social transitions in the era of globalization warrant a fresh look at the neurological risks associated with environmental change. These are driven by industrial expansion, transfer and mobility of goods, climate change and population growth. In these contexts, risk of both infectious and non-infectious diseases are shared across geographical boundaries. In low- and middle-income countries, the risk of environmentally mediated brain disease is augmented several-fold by lack of infrastructure, poor health and safety regulations, and limited measures for environmental protection. Neurological disorders may occur as a result of direct exposure to chemical and/or non-chemical stressors such as ultrafine particulate matters. Individual susceptibilities to exposure-related diseases are modified by genetic, epigenetic and metagenomic factors. The existence of several uniquely exposed populations, including those in the areas surrounding the Niger Delta or north western Amazon oil operations; those working in poorly regulated environments, such as artisanal mining industries; or those, mostly in sub-Saharan Africa, relying on cassava as a staple food, offers invaluable opportunities to advance the current understanding of brain responses to environmental challenges. Increased awareness of the brain disorders that are prevalent in low- and middle-income countries and investments in capacity for further environmental health-related research are positive steps towards improving human health. PMID:26580326

Global measure for energy + environmental problems by thorium molten-salt nuclear energy synergetics

International Nuclear Information System (INIS)

Furukawa, K.; Lecocq, A.; Mitachi, K.; Kato, Y.

1991-01-01

The new global fission industry as a measure for energy and environmental problems of the next century should keep a strong public acceptance, which means to ensure an enough rational safety feature not only in the engineering issue but also in the all issues of integral fuel-cycle system. In these sense, the rational characteristics of the Thorium Molten-Salt Nuclear Energy Synergetic System (THORIMS-NES) is widely explained relating with a) resources and environmental problems, b) safety, c) nuclear-proliferation and -terrorism, d) breeding fuel-cycle, chemical processing and radio-wastes, and e) social acceptability and economy, including 'North-South' problems. The basic technology of Molten-Salt Reactor system has been established, and the practical and economical development program of THORIMS-NES is also proposed. (author) 3 figs., 1 tab., 16 refs

The Teach-in on Global Warming Solutions and Vygotsky: Fostering Ecological Action and Environmental Citizenship

Science.gov (United States)

Lysack, Mishka

2009-01-01

The Teach-in on Global Warming Solutions is part of a larger socio-environmental movement concerned with combating climate change. Highlighting the history and elements of the teach-in as a model of learning, the article examines the teach-in movement, using a local event at the University of Calgary as an illustration. Conceptual resources from…

Assessing Health Impacts within Environmental Impact Assessments: An Opportunity for Public Health Globally Which Must Not Remain Missed

Directory of Open Access Journals (Sweden)

Patrick Harris

2015-01-01

Full Text Available Within the member states of the United Nations 190 of 193 have regulated Environmental Impact Assessments (EIA which is a systematic process to prevent and mitigate the potential environmental impacts of industry development projects before these occur. However, the routine and comprehensive assessment of health impacts within EIAs remains underdeveloped. Focusing, as an example, on the risks to global health from the global shift in the mining industry towards Low and Middle Income Countries LMIC, this viewpoint details why connecting with EIA is an essential task for the health system. Although existing knowledge is out of date in relation to global practice we identify how health has been included, to some extent, in High Income Country EIAs and the institutional requirements for doing so. Using arguments identified by industry themselves about requiring a ‘social license to operate’, we conclude that EIA regulations provide the best current mechanism to ensure health protection is a core aspect in the decision making process  to approve projects.

Environmental Degradation: Causes and Consequences

Directory of Open Access Journals (Sweden)

Swati Tyagi

2014-08-01

Full Text Available The subject of environmental economics is at the forefront of the green debate: the environment can no longer be viewed as an entity separate from the economy. Environmental degradation is of many types and have many consequences. To address this challenge a number of studies have been conducted in both developing and developed countries applying different methods to capture health benefits from improved environmental quality. Minimizing exposure to environmental risk factors by enhancing air quality and access to improved sources of drinking and bathing water, sanitation and clean energy is found to be associated with significant health benefits and can contribute significantly to the achievement of the Millennium Development Goals of environmental sustainability, health and development. In this paper, I describe the national and global causes and consequences of environmental degradation and social injustice. This paper provides a review of the literature on studies associated with reduced environmental risk and in particular focusing on reduced air pollution, enhanced water quality and climate change mitigation.

Environmental Education for Behaviour Change: Which Actions Should Be Targeted?

Science.gov (United States)

Boyes, Edward; Stanisstreet, Martin

2012-01-01

One aim of environmental education is to enable people to make informed decisions about their environmental behaviour; this is particularly significant with environmental problems that are believed to be both major and imminent, such as climate change resulting from global warming. Previous research suggests no strong link between a person's…

Operationalizing resilience for adaptive coral reef management under global environmental change.

Science.gov (United States)

Anthony, Kenneth R N; Marshall, Paul A; Abdulla, Ameer; Beeden, Roger; Bergh, Chris; Black, Ryan; Eakin, C Mark; Game, Edward T; Gooch, Margaret; Graham, Nicholas A J; Green, Alison; Heron, Scott F; van Hooidonk, Ruben; Knowland, Cheryl; Mangubhai, Sangeeta; Marshall, Nadine; Maynard, Jeffrey A; McGinnity, Peter; McLeod, Elizabeth; Mumby, Peter J; Nyström, Magnus; Obura, David; Oliver, Jamie; Possingham, Hugh P; Pressey, Robert L; Rowlands, Gwilym P; Tamelander, Jerker; Wachenfeld, David; Wear, Stephanie

2015-01-01

Cumulative pressures from global climate and ocean change combined with multiple regional and local-scale stressors pose fundamental challenges to coral reef managers worldwide. Understanding how cumulative stressors affect coral reef vulnerability is critical for successful reef conservation now and in the future. In this review, we present the case that strategically managing for increased ecological resilience (capacity for stress resistance and recovery) can reduce coral reef vulnerability (risk of net decline) up to a point. Specifically, we propose an operational framework for identifying effective management levers to enhance resilience and support management decisions that reduce reef vulnerability. Building on a system understanding of biological and ecological processes that drive resilience of coral reefs in different environmental and socio-economic settings, we present an Adaptive Resilience-Based management (ARBM) framework and suggest a set of guidelines for how and where resilience can be enhanced via management interventions. We argue that press-type stressors (pollution, sedimentation, overfishing, ocean warming and acidification) are key threats to coral reef resilience by affecting processes underpinning resistance and recovery, while pulse-type (acute) stressors (e.g. storms, bleaching events, crown-of-thorns starfish outbreaks) increase the demand for resilience. We apply the framework to a set of example problems for Caribbean and Indo-Pacific reefs. A combined strategy of active risk reduction and resilience support is needed, informed by key management objectives, knowledge of reef ecosystem processes and consideration of environmental and social drivers. As climate change and ocean acidification erode the resilience and increase the vulnerability of coral reefs globally, successful adaptive management of coral reefs will become increasingly difficult. Given limited resources, on-the-ground solutions are likely to focus increasingly on

Global Citizenship in Intercultural Communication: Spatial Awareness of Globalization through Map Your Consumption

Science.gov (United States)

Kuehl, Rebecca A.; Hungerford, Hilary

2017-01-01

Courses: This teaching unit is for intercultural communication but could be used for any course related to globalization, including public speaking, popular culture and communication, or environmental communication. Additionally, the teaching unit is well-suited for other disciplines, including geography, environmental studies, and global studies.…

Biotic diversity of benthic macroinvertebrates at contrasting glacier-fed systems in Patagonia Mountains: The role of environmental heterogeneity facing global warming.

Science.gov (United States)

Miserendino, María Laura; Brand, Cecilia; Epele, Luis B; Di Prinzio, Cecilia Y; Omad, Guillermo H; Archangelsky, Miguel; Martínez, Oscar; Kutschker, Adriana M

2018-05-01

Patagonia is by far the largest glacierized area in South America. However, little is known about ecology, functioning and biodiversity of glacier-fed streams facing global warming. We investigated changes in environmental features and macroinvertebrate communities along a longitudinal gradient of glacier influence of two Patagonian systems that differ in glacier cover magnitude and the spatial sequence of lotic and lentic phases. Both glaciers, Torrecillas (~5.5km 2 , Torrecillas system) and Cónico (~0.44km 2 , Baggilt system), are retreating. Longitudinal distribution of benthic invertebrates partially fitted to predictions for glacierized temperate systems, with Diamesinae spp. dominating at closest sites to the Cónico, and Orthocladiinae increasing downstream, but patterns were unclear at Torrecillas. Generalized Linear Model identified chlorophyll a and conductivity as having significant effect on richness and density respectively at Torrecillas; detritus biomass and gravel influenced species richness, and boulder percentage and water temperature affected density, at Baggilt. Canonical Correspondence Analyses integrating benthic biota and environmental variables revealed that a higher environmental heterogeneity at Baggilt, related with spatial dimension (unshaded/shaded reaches, wetland reaches), local resources (detritus, bryophytes) and temperature, probably explained the unexpected high richness in benthic assemblages (67 taxa). Environmental conditions imposed by the lake outlet (proglacial) at Torrecillas resulted in a less diverse community (31 taxa). Finally our results suggest that these isolated, small glacier-fed streams typical of the Patagonian landscape appear highly vulnerable to global warming. Endemic elements could disappear at upper segments being replaced by other species common at rhithral environments, which might increase local diversity (alfa diversity) but decrease regional diversity (gamma diversity). From an ecosystem perspective

Selenium: environmental significance, pollution, and biological treatment technologies.

Science.gov (United States)

Tan, Lea Chua; Nancharaiah, Yarlagadda V; van Hullebusch, Eric D; Lens, Piet N L

2016-01-01

Selenium is an essential trace element needed for all living organisms. Despite its essentiality, selenium is a potential toxic element to natural ecosystems due to its bioaccumulation potential. Though selenium is found naturally in the earth's crust, especially in carbonate rocks and volcanic and sedimentary soils, about 40% of the selenium emissions to atmospheric and aquatic environments are caused by various industrial activities such as mining-related operations. In recent years, advances in water quality and pollution monitoring have shown that selenium is a contaminant of potential environmental concern. This has practical implications on industry to achieve the stringent selenium regulatory discharge limit of 5μgSeL(-1) for selenium containing wastewaters set by the United States Environmental Protection Agency. Over the last few decades, various technologies have been developed for the treatment of selenium-containing wastewaters. Biological selenium reduction has emerged as the leading technology for removing selenium from wastewaters since it offers a cheaper alternative compared to physico-chemical treatments and is suitable for treating dilute and variable selenium-laden wastewaters. Moreover, biological treatment has the advantage of forming elemental selenium nanospheres which exhibit unique optical and spectral properties for various industrial applications, i.e. medical, electrical, and manufacturing processes. However, despite the advances in biotechnology employing selenium reduction, there are still several challenges, particularly in achieving stringent discharge limits, the long-term stability of biogenic selenium and predicting the fate of bioreduced selenium in the environment. This review highlights the significance of selenium in the environment, health, and industry and biotechnological advances made in the treatment of selenium contaminated wastewaters. The challenges and future perspectives are overviewed considering recent

IMPACT OF GLOBALIZATION ON MACROECONOMIC POLICY

Directory of Open Access Journals (Sweden)

Clementina IVAN-UNGUREANU

2008-12-01

Full Text Available Globalization – the growing integration of economies and societies around the world – has been one of the most hotly-debated topics in international economics over the past few years. Rapid growth and poverty reduction in some countries that were poor 20 years ago have been positive aspects of globalization. But globalization has also generated significant international opposition to concerns about increased inequality and environmental degradation. There are many definitions of globalization. One of them could be: globalization is an ecosystem in which economic potential is no longer defined or contained by political and geographic boundaries. Economic activity has no bounds in a globalized economy. A globalized world is one where goods, services, financial capital, machinery, money, workers and ideas migrate to wherever they are most valued and can work together most efficiently, flexibly and securely. Where does economic policy come into play in this world? This paper presents some aspects of globalization and the impact on the new strategy of macroeconomics policy.

Global warming

CERN Document Server

Hulme, M

1998-01-01

Global warming-like deforestation, the ozone hole and the loss of species- has become one of the late 20the century icons of global environmental damage. The threat, is not the reality, of such a global climate change has motivated governments. businesses and environmental organisations, to take serious action ot try and achieve serious control of the future climate. This culminated last December in Kyoto in the agreement for legally-binding climate protocol. In this series of three lectures I will provide a perspective on the phenomenon of global warming that accepts the scientific basis for our concern, but one that also recognises the dynamic interaction between climate and society that has always exited The future will be no different. The challenge of global warning is not to pretend it is not happening (as with some pressure groups), nor to pretend it threatens global civilisation (as with other pressure groups), and it is not even a challenge to try and stop it from happening-we are too far down the ro...

A convenient truth? The spectre of global environmental catastrophe and sustainable development in China

Directory of Open Access Journals (Sweden)

Murat Arsel

2010-04-01

Full Text Available Through a critical point of view, this article analyses the debates on the sustainability of China’s development. Specifically, it tackles the dual argument that development in China is not sustainable, and that it represents a direct threat to the environmental security of the rest of the world. Thus, the study argues that calling for “sustainable development” as a solution to theenvironmental problem being faced by China (and, by implication, the whole world is being used to de-politicise what is essentially a very controversial political issue that reflects certain very old concerns linked with the sustainability of modern capitalism and North-South relations. Significantly, the article does not claim that China is not facing grave environmental problems which are intensifying quickly in terms of both scope and magnitude, and that these problems do not have regional and global consequences. Instead, it attempts to unravel the underlying reasons why China has become the paradigmatic example of unsustainable development, and what implications this has for China’s future economic development. Studying China in this context is instructive, given that China is not only the country leading the pack of a large group of Asian economies that are developing very quickly, economically speaking. China is also one of the most important of the developing nations, and its stance on policies for sustainable development marks – in many cases – the guideline that other developing countries will have to follow.

The globalization and environmental sustainability of LNG: Is LNG a fuel for the 21st century?

Energy Technology Data Exchange (ETDEWEB)

Sakmar, Susan

2010-09-15

As the world enters the 21st Century, policy makers around the world are grappling with issues related to energy security, energy poverty, global climate change, and the need to reduce greenhouse gas emissions while meeting an expected increase in demand for all energy sources. As a clean burning fuel, many policy leaders have suggested that LNG can play an important role as the world struggles to develop a more environmental sustainable energy future. Others claim that the safety and environmental impact of LNG, including life-cycle emissions, may nullify any clean burning benefit LNG might otherwise provide.

Data interoperabilty between European Environmental Research Infrastructures and their contribution to global data networks

Science.gov (United States)

Kutsch, W. L.; Zhao, Z.; Hardisty, A.; Hellström, M.; Chin, Y.; Magagna, B.; Asmi, A.; Papale, D.; Pfeil, B.; Atkinson, M.

2017-12-01

Environmental Research Infrastructures (ENVRIs) are expected to become important pillars not only for supporting their own scientific communities, but also a) for inter-disciplinary research and b) for the European Earth Observation Program Copernicus as a contribution to the Global Earth Observation System of Systems (GEOSS) or global thematic data networks. As such, it is very important that data-related activities of the ENVRIs will be well integrated. This requires common policies, models and e-infrastructure to optimise technological implementation, define workflows, and ensure coordination, harmonisation, integration and interoperability of data, applications and other services. The key is interoperating common metadata systems (utilising a richer metadata model as the `switchboard' for interoperation with formal syntax and declared semantics). The metadata characterises data, services, users and ICT resources (including sensors and detectors). The European Cluster Project ENVRIplus has developed a reference model (ENVRI RM) for common data infrastructure architecture to promote interoperability among ENVRIs. The presentation will provide an overview of recent progress and give examples for the integration of ENVRI data in global integration networks.

Tucannon River Spring Chinook Captive Broodstock Program Final Environmental Assessment and Finding of No Significant Impact

Energy Technology Data Exchange (ETDEWEB)

N/A

2000-05-24

Bonneville Power Administration (BPA) is proposing to fund the Tucannon River Spring Chinook Captive Broodstock Program, a small-scale production initiative designed to increase numbers of a weak but potentially recoverable population of spring chinook salmon in the Tucannon River in the State of Washington. BPA has prepared an Environmental Assessment (EA) (DOE/EA-l326) evaluating the proposed project. Based on the analysis in the EA, BPA has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement (EIS) is not required, and BPA is issuing this Finding of No Significant Impact (FONSI).

Environmental program with operational cases to reduce risk to the marine environment significantly

International Nuclear Information System (INIS)

Cline, J.T.; Forde, R.

1991-01-01

In this paper Amoco Norway Oil Company's environmental program is detailed, followed by example operational programs and achievements aimed to minimize environmental risks to the marine environment at Valhall platform. With a corporate goal to be a leader in protecting the environment, the appropriate strategies and policies that form the basis of the environmental management system are incorporated in the quality assurance programs. Also, included in the program are necessary organizational structures, responsibilities of environmental affairs and line organization personnel, compliance procedures and a waste task force obliged to implement operations improvements. An internal environmental audit system has been initiated, in addition to corporate level audits, which, when communicated to the line organization closes the environmental management loop through experience feed back. Environmental projects underway are significantly decreasing the extent and/or risk of pollution from offshore activities. The cradle to grave responsibility is assumed with waste separated offshore and onshore followed by disposal in audited sites. A $5 MM program is underway to control produced oily solids and reduce oil in produced water aiming to less than 20 ppm. When oil-based mud is used in deeper hole sections, drill solids disposed at sea average less than 60 g oil/kg dry cuttings using appropriate shaker screens, and a washing/centrifuge system to remove fines. Certain oily liquid wastes are being injected down hole whereas previously they were burned using a mud burner. Finally, a program is underway with a goal to eliminate sea discharge of oil on cuttings through injection disposal of oily wastes, drilling with alternative muds such as a cationic water base mud, and/or proper onshore disposal of oily wastes

Participation of the radiation hygiene laboratories to the WHO/UNEP global environmental radiation network

International Nuclear Information System (INIS)

Milu, C.; Gheorghe, R.

2003-01-01

In December 1987, a WHO-UNEP meeting held at SCPRI (Service Central de protection canter Les Rayonnements Ionisantes - Le Vesinet, France) set up the basis of the international network GERMON (Global Environmental Radiation Monitoring Network) as an extension of existing network 'Global Environment Monitoring Systems' (GEMS). The accident from Chernobyl certainly was the important nuclear event influencing this decision. The aim of the GERMON network is to initiate programmes for the routine monitoring of the environmental radioactivity and to ensure a quick interchange of credible data in case of major accidental radioactive releases, as well as the development of intervention devices in the member states running such programmes. The responsibility of the Co-ordinating Collaborating Centre (CCC) has been given to the French Service Central de Protection Centre les Rayonnements Ionisants (SCPRI). In 1994, this Service became the Office de Protection Centre les Rayonnements Ionisants (OPRI). The Ministry of Health has a national network consisting of 23 radiation hygiene laboratories; 19 of these are included in the framework of county divisions of public health , and the other 4 are compartments of the regional institutes of public health. WHO designated the Institute of Public Health from Bucharest as National Contact Centre, in charge with communicating the results obtained by the national laboratories on the indicators of environmental radioactivity, according to the established methodologies. The main indicators considered are: ambient gamma dose, radioactivity of the air, of the precipitation, and of the milk. Following the measurement and transmission protocols of the CCC, the Radiation Hygiene Laboratory from the Institute of Public Health has established a methodology to be followed by the laboratories of the national network. (authors)

Economic factor environmental protection. Productivity of the German environmental and climate protection industry in international competition; Wirtschaftsfaktor Umweltschutz. Leistungsfaehigkeit der deutschen Umwelt- und Klimaschutzwirtschaft im internationalen Vergleich

Energy Technology Data Exchange (ETDEWEB)

Legler, Harald; Krawczyk, Olaf [Niedersaechsisches Institut fuer Wirtschaftsforschung (NIW), Hannover (Germany); Walz, Rainer; Eichhammer, Wolfgang; Frietsch, Rainer [Fraunhofer Institut fuer System- und Innovationsforschung (ISI), Karlsruhe (Germany)

2006-05-15

The analysis on the economic factor environment and the German environmental industry on international competition is faced to methodological limits, since the environmental industry does not present itself as an homogeneous sector. The study is organized in the following chapters: introduction - the importance of environmental industry; classification of environmental and climate protection industry; productivity volume and production structure; international competition for potential environmental protection products; environmental protection industry and innovative performance. Integrated environmental solutions are of increasing significance, avoiding emissions and products and production process from beginning on. All known forecast indicate an expansive market development. In addition the rising prices for crude oil may push the search for innovative solutions to substitute fossil energy sources. The environmental industry should look for globally transferable solutions in order to promote global sustainable growth.

Ecopedagogy as an element of citizenship education: The dialectic of global/local spheres of citizenship and critical environmental pedagogies

Science.gov (United States)

Misiaszek, Greg William

2016-10-01

Emerging from popular education movements in Latin America, ecopedagogy is a critical environmental pedagogy which focuses on understanding the connections between social conflict and environmentally harmful acts carried out by humans. These connections are often politically hidden in education. Ecopedagogy, while being pluralistic, is in its essence defined as a critical, transformative environmental pedagogy centred on increasing social and environmental justice. Its ultimate aim is to find a sustainable balance between the conflicting goals of diverse notions of human progress and environmental wellbeing. This article is based on two comparative research projects. The first was a qualitative study on ecopedagogical models involving 31 expert ecopedagogues in Argentina, Brazil and the Appalachian region of the United States. They were asked for their perspectives on how successful ecopedagogy can be defined within the contexts in which they taught and conducted research. The second study analysed how 18 international expert scholars of citizenship and/or environmental pedagogy from six world continents regarded the ways in which citizenship intersects with environmental issues and the pedagogies of both in an increasingly globalised world, with specific focus on Global Citizenship Education. Results from the first study indicate the following two needs for effective environmental pedagogies: (1) for there to be an ecopedagogical paradigm shift in environmental teaching and research; and (2) for ecopedagogy to be an essential element of citizenship education (and vice versa). This article examines how conflicting processes of globalisation both help and hinder in achieving such a paradigm shift by decentring traditional nation-state citizenship. Results from the second study indicate how critical teaching within and between different spheres of citizenship (e.g. local, national, global, and planetary citizenship) is essential for ecopedagogy (and the

Significance of FIZ Technik Databases in nuclear safety and environmental protection

International Nuclear Information System (INIS)

Das, N.K.

1993-01-01

The language of the abstracts of the FIZ Technik databases is primarly German (e.g. DOMA 80%, SDIM 70%). Furthermore FIZ Technik offers licence databases on engineering and technology, management, manufacturers, products, contacts, standards and specifications, geosciences and natural resources. The contents and structure of the databases are described in the FIZ Technik bluesheets and the database news. With some examples the significance of the FIZ Technik databases DOMA, ZDEE, SDIM, SILI and MEDI in nuclear safety and environmental protection is shown. (orig.)

Extended Producer Responsibility and corporate performance: Effects of environmental regulation and environmental strategy.

Science.gov (United States)

Peng, Benhong; Tu, Yu; Elahi, Ehsan; Wei, Guo

2018-07-15

While contemporary manufacturing technologies stimulate the industrial revolution and promote the rapidly changing global economy, it has caused enormous environmental negative externalities and managing the industrial waste remains a primary challenge, especially for fast developing countries such as China. Though existing studies explored the influence of Extended Producer Responsibility (EPR) legislations on environmental externalities, only fewer researches aimed at policy issues. Particularly, the relationship among environmental regulations, environmental strategies and corporate performance in the EPR system has not been deeply investigated. To fill this gap, this research will focus to assess the economic aspect and environmental performance associated with the environmental regulations and strategies. For this purpose, 208 cross-sectional questionnaires were administered with three major high-pollution industries, electrical and electronic, automobile and lead-acid storage battery industries. To accomplish this study objective, we employ a two-step approach: firstly, validity tests for environmental regulation and environmental strategy along with the corporate performance are performed by the factor analysis method, and secondly, the structural equation model is utilized to test the study hypotheses. Results reveal that command and control (CAC) and market-based incentive (MBI) environmental regulations are significantly impacting on the reactive environmental strategy (RES); however, the proactive environmental strategy (PES) only has a significant relationship with MBI regulation. On the other hand, RES only has a significant relationship with the enterprises economics performance, while PES has a statistically significant relationship with both economic and environmental performance of enterprises. Therefore, the central government and its local offices are strongly urged to coordinate the industries by making, implementing and monitoring necessary and

Lineage of global civil engineering. Global civil engineering no keifu

Energy Technology Data Exchange (ETDEWEB)

Hashimoto, M

1994-04-15

This paper considers which way the global civil engineering should go in the future. Civil engineering has now a paradigm with a new dimension debuted as the global environmental problems are taken up specifically. Achieving the target of civil engineering requires a critical review that how the cost effect and efficiency discussions in only the dimensions of the conventional technologies and economies can be incorporated into the dimensions and measures of new fields to create the new horizons. Conceiving the relationship between civil engineered structures and environmental climate encounters the indispensable judgment criterion on how such social scientific conditions as weather, culture, religion, economy, and politics are combined to reach a judgment. The global civil engineering is desired to have the ideas and directional role to work on the ultimate assignment of environment and development called a global environmental problem analytically, comprehensively, innovatively and creatively as the civil engineering science, rather than as a mere existence of one area of the advanced civil engineering science. 5 refs., 1 tab.

75 FR 11575 - James A. Fitzpatrick Nuclear Power Plant Environmental Assessment and Finding of No Significant...

Science.gov (United States)

2010-03-11

... Power Plant Environmental Assessment and Finding of No Significant Impact The U.S. Nuclear Regulatory...), for the operation of the James A. FitzPatrick Nuclear Power Plant (JAFNPP) located in Oswego County... the Final Environmental Statement for the James A. FitzPatrick Nuclear Power Plant, Docket No. 50-333...

Global biogeography of Prochlorococcus genome diversity in the surface ocean.

Science.gov (United States)

Kent, Alyssa G; Dupont, Chris L; Yooseph, Shibu; Martiny, Adam C

2016-08-01

Prochlorococcus, the smallest known photosynthetic bacterium, is abundant in the ocean's surface layer despite large variation in environmental conditions. There are several genetically divergent lineages within Prochlorococcus and superimposed on this phylogenetic diversity is extensive gene gain and loss. The environmental role in shaping the global ocean distribution of genome diversity in Prochlorococcus is largely unknown, particularly in a framework that considers the vertical and lateral mechanisms of evolution. Here we show that Prochlorococcus field populations from a global circumnavigation harbor extensive genome diversity across the surface ocean, but this diversity is not randomly distributed. We observed a significant correspondence between phylogenetic and gene content diversity, including regional differences in both phylogenetic composition and gene content that were related to environmental factors. Several gene families were strongly associated with specific regions and environmental factors, including the identification of a set of genes related to lower nutrient and temperature regions. Metagenomic assemblies of natural Prochlorococcus genomes reinforced this association by providing linkage of genes across genomic backbones. Overall, our results show that the phylogeography in Prochlorococcus taxonomy is echoed in its genome content. Thus environmental variation shapes the functional capabilities and associated ecosystem role of the globally abundant Prochlorococcus.

Elucidation of the fluctuation history of cosmic radiation and global environmental using AMS

International Nuclear Information System (INIS)

Horiuchi, Kazuho

2008-01-01

Recently, accuracy of AMS has further been raised in trace amounts of sample. Besides application of 14 C to the age estimation, it has been able to restore in detail the past fluctuation of cosmic radiation strength using the other radioactive isotopes ( 10 Be, 36 Cl etc) in environmental samples and to elucidate the correlation of this with the fluctuation of climate and environment. In this report, the attempts to elucidate the fluctuation history of cosmic radiation and global environment with ice cores using AMS are presented. (M.H.)

Global Climate Change as Environmental Megacrisis

OpenAIRE

Endter-Wada, Joanna; Ingram, Helen

2012-01-01

The authors analyze global climate change utilizing insights from the governance and crisis management literatures that seek to understand the prospects, nature, characteristics and the effects of cataclysmic events. They argue that global climate change is a mega-crisis hiding in plain sight yet there has been no proportionate mega-crisis response. People are still grappling with how to make sense of climate change, how to bridge multiple ways of knowing it, and how to negotiate collective c...

Permafrost Stores a Globally Significant Amount of Mercury

Science.gov (United States)

Schuster, Paul F.; Schaefer, Kevin M.; Aiken, George R.; Antweiler, Ronald C.; Dewild, John F.; Gryziec, Joshua D.; Gusmeroli, Alessio; Hugelius, Gustaf; Jafarov, Elchin; Krabbenhoft, David P.; Liu, Lin; Herman-Mercer, Nicole; Mu, Cuicui; Roth, David A.; Schaefer, Tim; Striegl, Robert G.; Wickland, Kimberly P.; Zhang, Tingjun

2018-02-01

Changing climate in northern regions is causing permafrost to thaw with major implications for the global mercury (Hg) cycle. We estimated Hg in permafrost regions based on in situ measurements of sediment total mercury (STHg), soil organic carbon (SOC), and the Hg to carbon ratio (RHgC) combined with maps of soil carbon. We measured a median STHg of 43 ± 30 ng Hg g soil-1 and a median RHgC of 1.6 ± 0.9 μg Hg g C-1, consistent with published results of STHg for tundra soils and 11,000 measurements from 4,926 temperate, nonpermafrost sites in North America and Eurasia. We estimate that the Northern Hemisphere permafrost regions contain 1,656 ± 962 Gg Hg, of which 793 ± 461 Gg Hg is frozen in permafrost. Permafrost soils store nearly twice as much Hg as all other soils, the ocean, and the atmosphere combined, and this Hg is vulnerable to release as permafrost thaws over the next century. Existing estimates greatly underestimate Hg in permafrost soils, indicating a need to reevaluate the role of the Arctic regions in the global Hg cycle.

Atmospheric environmental implications of propulsion systems

Science.gov (United States)

Mcdonald, Allan J.; Bennett, Robert R.

1995-01-01

Three independent studies have been conducted for assessing the impact of rocket launches on the earth's environment. These studies have addressed issues of acid rain in the troposphere, ozone depletion in the stratosphere, toxicity of chemical rocket exhaust products, and the potential impact on global warming from carbon dioxide emissions from rocket launches. Local, regional, and global impact assessments were examined and compared with both natural sources and anthropogenic sources of known atmospheric pollutants with the following conclusions: (1) Neither solid nor liquid rocket launches have a significant impact on the earth's global environment, and there is no real significant difference between the two. (2) Regional and local atmospheric impacts are more significant than global impacts, but quickly return to normal background conditions within a few hours after launch. And (3) vastly increased space launch activities equivalent to 50 U.S. Space Shuttles or 50 Russian Energia launches per year would not significantly impact these conclusions. However, these assessments, for the most part, are based upon homogeneous gas phase chemistry analysis; heterogeneous chemistry from exhaust particulates, such as aluminum oxide, ice contrails, soot, etc., and the influence of plume temperature and afterburning of fuel-rich exhaust products, need to be further addressed. It was the consensus of these studies that computer modeling of interactive plume chemistry with the atmosphere needs to be improved and computer models need to be verified with experimental data. Rocket exhaust plume chemistry can be modified with propellant reformulation and changes in operating conditions, but, based upon the current state of knowledge, it does not appear that significant environmental improvements from propellant formulation changes can be made or are warranted. Flight safety, reliability, and cost improvements are paramount for any new rocket system, and these important aspects

Toward global planning of sustainable use of the earth. Development of global eco-engineering

Energy Technology Data Exchange (ETDEWEB)

Murai, S [ed.; School of Advanced Technologies, Asian Institute of Technology, Bangkok (Thailand)

1995-07-01

Better understanding of global environmental systems and the magnitude of human impacts is the most fundamental research task for developing an ecologically sound basis for the continuous human habitation and sustainable development of the earth`s limited resources. Although many research projects are already underway to begin addressing these issues, using global data mainly obtained from remote sensing technologies, our knowledge is far from sufficient. This volume is intended to promote further research towards the development of global eco-engineering which is seeking continuous human habitation and improvement of human welfare, based on the sustainable utilization of global environmental resources and preservation of global eco-systems. In the 42 papers in this volume a variety of disciplines is covered, including remote sensing, geography, meteorology, biology, biochemistry, ecology, marines science, hydrology, agriculture, environmental engineering, urban planning, social science, economy, ethics and philosophy. 160 figs., 66 tabs., 760 refs.

GLOBAL EDUCATION IN SECOND LANGUAGE TEACHING

Directory of Open Access Journals (Sweden)

Kip Cates

1999-01-01

Full Text Available This article paints an optimistic picture of the role we second language teachers can play not only in improving our students' language proficiency but also in infusing global education into our classes as we join with our students to address global concerns, such as peace, prosperity, environmental protection, and human rights. The article is divided into four parts. The first part describes global education and identifies organizations of second language educators participating in global education. The second part of the article focuses on two key areas of global education: peace education and environmental education. Next, we address questions that second language teachers frequently ask about including global education in their teaching. Lastly, we supply lists of print and electronic resources on peace education and environmental education.

STUDENTS’ SCIENCE LITERACY ABILITY PROFILE IN ENVIRONMENTAL POLLUTION AND GLOBAL WARMING MATERIAL

Directory of Open Access Journals (Sweden)

Laela Ulfa

2017-12-01

Full Text Available This research head for measure profile of students’ science literacy ability in environmental pollution and global warming material. The study was conducted in one of SMP Negeri Semarang with samples of 70 students from grade VII D and VII E. The profile of literacy science of students from the highest percentage till the lowest was science as a body of a knowledge was 70,36%, science as a way of thinking was 61,71%, the interaction between science, technology, and society was 61,43% categorized enough level, and science as a way for investigating was 38,21 categorized too less. keywords: science literacy, scince literacy ability

Global Issues

Energy Technology Data Exchange (ETDEWEB)

Seitz, J.L.

2001-10-15

Global Issues is an introduction to the nature and background of some of the central issues - economic, social, political, environmental - of modern times. This new edition of this text has been fully updated throughout and features expanded sections on issues such as global warming, biotechnology, and energy. Fully updated throughout and features expanded sections on issues such as global warming, biotechnology, and energy. An introduction to the nature and background of some of the central issues - economic, social, political, environmental - of modern times. Covers a range of perspectives on a variety of societies, developed and developing. Extensively illustrated with diagrams and photographs, contains guides to further reading, media, and internet resources, and includes suggestions for discussion and studying the material. (author)

Social Roots of Global Environmental Change: A World-Systems Analysis of Carbon Dioxide Emissions

Directory of Open Access Journals (Sweden)

J. Timmons Roberts

2015-08-01

Full Text Available Carbon dioxide is understood to be the most important greenhouse gas believed to be altering the global climate. This article applies world-system theory to environmental damage. An analysis of 154 countries examines the contribution of both position in the world economy and internal class and political forces in determining a nation's CO, intensity. CO, intensity is defined here as the amount of carbon dioxide released per unit of economic output. An inverted U distribution of CO, intensity across the range of countries in the global stratification system is identified and discussed. Ordinary Least Squares regression suggests that the least efficient consumers of fossil fuels are some countries within the semi-periphery and upper periphery, spe-cifically those nations which are high exporters, those highly in debt, nations with higher military spending, and those with a repressive social structure.

Mining and global environmental challenges

Energy Technology Data Exchange (ETDEWEB)

Greeff, J C; Bailey-McEwan, M [Chamber of Mines of South Africa, Johannesburg (South Africa)

1992-04-01

At least half of South Africa's gold production is presently dependent on CFC11 an CFC12 as refrigerants in water chilling machines used in cooling the underground workings. The South African Government will ratify the revised Montreal Protocol on substances that deplete the ozone layer which will mean CFCs will have to be phased out probably by 1997. HFC134 or HFC22 are possible replacements for CFC but present costs of converting machines are high. The article goes on to discuss the contribution of CFCs and CO{sub 2} to global warming and model simulations and predictions of climate change. Likely effects of growing concern about global warming on the coal mining industry are the possible limitations on the use of coal and the increased need for clean coal technology. 12 refs., 5 figs., 3 tabs.

Future role and significance of space activities in reflection of global social, technological and economic trends

Science.gov (United States)

Diekmann, Andreas; Richarz, Hans.-Peter

The paper describes the interrelation of space activities and global socio-economic trends like "globalisation of markets" and "renaissance of fine arts". The interrelation reveals the economic strategic, technological and scientific dimension of space activities and their benefits to mankind. Then, the significance and perspectives of space activities in these dimensions are examined in more detail. The paper calls (1) for a more visible initiative to employ space activities to tackle urgent questions of global change and development, and (2) for a stronger impetus to secure European economic position in space sector as a key industry of the 21st century.

Environmentalism and typological characteristics of globalistion consciousness

Directory of Open Access Journals (Sweden)

Roman M. Kolisnichenko

2016-01-01

Full Text Available Analyzed anthropo-saving and environmental-depth approaches to understanding the essence environmentalism. The definition of environmentalism as global environmental trends that recognizes the intrinsic value of the natural world, all its elements and aims to rescue mankind from global environmental threats by achieving a sustainable balance of planetary ecosystems, the proper state of the environment and harmonious development of man and nature. Developed the typology of globalization consciousness attitude to solving global problems in the relationship between man and nature. The main types globalistion consciousness, as the growth of thrift in relation to nature, located in the following sequence: ecodestructive, anthropocentric, ecoconsumerist, ecotraditional, environmental, sacred-ethical, naturecentric and antropofobiastic. Developing a typology of globalistion consciousness above criteria also highlighted its neutral type. Proved that environmental globalistion consciousness is environmentally oriented system of ideas that reflect solutions to global environmental problems in accordance with the principles environmentalism. This type of consciousness globalistion a high degree of awareness of global environmental problems, persistent desire to implement effective methods of humane solution, the optimal it is due, the need to maximize the spread of population. It is concluded that the formation environmental globalistion consciousness as a prerequisite for saving humanity from self created global environmental threats can be greatly accelerated by the terms of the assistance of governments, the media, educational institutions, political parties, public organizations and other institutions of political socialization.

Global Trade, Local Impacts: Lessons from California on Health Impacts and Environmental Justice Concerns for Residents Living near Freight Rail Yards

Science.gov (United States)

Hricko, Andrea; Rowland, Glovioell; Eckel, Sandrah; Logan, Angelo; Taher, Maryam; Wilson, John

2014-01-01

Global trade has increased nearly 100-fold since 1950, according to the World Trade Organization. Today, major changes in trade are occurring with the advent of mega-ships that can transport thousands more containers than cargo ships now in use. Because global trade is expected to increase dramatically, the railroad industry—in the U.S. alone—has invested more than $5 billion a year over the past decade to expand rail yards and enhance rail routes to transport goods from ports to retail destinations. This article describes cancer risks for residents living in close proximity to rail yards with emissions of diesel particulate matter pollution from locomotives, trucks and yard equipment. The article examines the demographics (income, race/ethnicity) of populations living in the highest estimated cancer risk zones near 18 major rail yards in California, concluding that the majority are over-represented by either lower-income or minority residents (or both). The authors also describe a review of the news media and environmental impact reports to determine if rail yards are still being constructed or expanded in close proximity to homes and schools or in working class/working poor communities of color. The paper suggests policy efforts that might provide more public health protection and result in more “environmentally just” siting of rail yards. The authors conclude that diesel pollution from rail yards, which creates significant diesel cancer risks for those living near the facilities, is an often overlooked public health, health disparities and environmental justice issue in the U.S. The conclusions are relevant to other countries where international trade is increasing and large new intermodal rail facilities are being considered. PMID:24518649

Environmental security and sustainable development

International Nuclear Information System (INIS)

Kok, M.T.J.

1996-01-01

Environmental security has become an important problem area for the social sciences and is becoming a key concept in long-term environmental policy and global environmental change issues. In taking Environmental Security on board, the International Human Dimensions Programme (IHDP) intends to stimulate research on approaches to solve global environmental issues, responses to climate change, food and water security, extreme weather events, etc. Both the Netherlands and Canadian HDP committee have placed environmental security and sustainable development on their national agendas. However, a research agenda for the role of social sciences in environmental security and societal impacts of global change has not been sufficiently elaborated yet, except for economic research on the impacts of climate change. This was the main reason for holding the title workshop. The aims of the workshop were: (1) to define environmental security as a research theme; (2) to explore the research agenda on environmental security for the social sciences; and (3) to establish and reinforce (inter)national research networks in this field. Two papers served as input for the participants of the workshop. First, in the Scoping Report Global Environmental Change and Human Security a brief overview is given of research conducted so far, as well as a working plan for the recently formed ad hoc Working Group on Environmental Security and Global Environmental Change. Secondly, the preliminary results of a programming study on Environmental Security and the societal impacts of climate change are presented. Special attention was given to the involvement of policymakers in the workshop. figs., tabs., 3 appendices, refs

Permafrost stores a globally significant amount of mercury

Science.gov (United States)

Schuster, Paul F.; Schaefer, Kevin; Aiken, George R.; Antweiler, Ronald C.; DeWild, John F.; Gryziec, Joshua D.; Gusmeroli, Alessio; Hugelius, Gustaf; Jafarov, Elchin E.; Krabbenhoft, David P.; Liu, Lin; Herman-Mercer, Nicole M.; Mu, Cuicui; Roth, David A.; Schaefer, Tim; Striegl, Robert G.; Wickland, Kimberly P.; Zhang, Tingjun

2018-01-01

Changing climate in northern regions is causing permafrost to thaw with major implications for the global mercury (Hg) cycle. We estimated Hg in permafrost regions based on in situ measurements of sediment total mercury (STHg), soil organic carbon (SOC), and the Hg to carbon ratio (RHgC) combined with maps of soil carbon. We measured a median STHg of 43 ± 30 ng Hg g soil−1 and a median RHgC of 1.6 ± 0.9 μg Hg g C−1, consistent with published results of STHg for tundra soils and 11,000 measurements from 4,926 temperate, nonpermafrost sites in North America and Eurasia. We estimate that the Northern Hemisphere permafrost regions contain 1,656 ± 962 Gg Hg, of which 793 ± 461 Gg Hg is frozen in permafrost. Permafrost soils store nearly twice as much Hg as all other soils, the ocean, and the atmosphere combined, and this Hg is vulnerable to release as permafrost thaws over the next century. Existing estimates greatly underestimate Hg in permafrost soils, indicating a need to reevaluate the role of the Arctic regions in the global Hg cycle.

International Conference on Promotion of the Global Application of Decommissioning and Environmental Restoration Programmes; Conferencia Internacional sobre el Fomento de la Aplicacion global de Programas de Clausura y Restauracion Medioambiental

Energy Technology Data Exchange (ETDEWEB)

NONE

2016-08-01

The Conference on Promotion of the Global Application of Decommissioning and Environmental Restoration Programmes, organised by the International Atomic Energy Agency (IAEA) with CSN participation, was held in Madrid between May 23rd and 27th. (Author)

Global environmental concerns

International Nuclear Information System (INIS)

Siddiqi, T.A.

1990-01-01

Increased concern about global climate change is leading to an examination of options for reducing the emissions of gases believed to be the principal contributors to the Greenhouse Effect. Carbon dioxide is believed to be the largest contributor to such an effect, and the use of fossil fuels is the largest source of carbon dioxide emissions. geothermal energy is likely to receive increased attention in the years ahead as a way to reduce emissions of CO 2 . Several countries in Asia and the Pacific already have active geothermal programs. The Philippines have the second-largest installed geothermal capacity in the world. Japan and New Zealand have used geothermal energy for several decades. The present and future contributions of geothermal energy to the overall energy supply and reductions in carbon dioxide emissions in Asia and the Pacific are discussed in this paper

Cooperation in Global Environmental Governance for Building A Conflict Prevention Architecture in Natural Resources Torno

OpenAIRE

Padilha, Norma Sueli; Cardoso, Simone Alves

2016-01-01

This article aims to demonstrate the effectiveness and the importance of cooperation in global environmental governance arrangements to prevent conflicts and promote pea- cebuilding through analysis the partnership between the European Union (EU) and the United Nations (UN) around the natural resources and conflict prevention. The problem to be addressed and the challenge to overcome by the international community is the fra- gility of some countries in creating and maintaining institutions t...

76 FR 8708 - Availability of an Environmental Assessment and Finding of No Significant Impact for a Biological...

Science.gov (United States)

2011-02-15

...] Availability of an Environmental Assessment and Finding of No Significant Impact for a Biological Control Agent... have been prepared by the Animal and Plant Health Inspection Service relative to a proposed biological... review and analysis of environmental impacts associated with the proposed biological control program...

Globalization and protection of environment

International Nuclear Information System (INIS)

Panahandeh, M.

2003-01-01

In recent years two trends have come into conflict in the international arena. The first is the globalization of economy and the second is the increased public concern over the environmental impact of economic activities and awareness of the global dimensions of many environmental problems. Nowadays confrontation of the issue of globalization and economic liberalization and protect of the environment is a matter of heated debate and environmentalists see globalization posing a threat to environment standards. The effects of liberalization on environment in the developing world have been analyzed from the perspective of the pollution- have hypothesis. The hypothesis suggests that the liberalization encourages a spatial displacement of the so-called d irty o r pollution- intensive industries from the developed countries with stricter environmental regulations to their preferential location in developing countries which enjoy minimal environmental regulations or capacity for environmental monitoring and enforcement. It also suggests that economic policies which promote foreign investment in the natural resources of developing countries will increase rates of natural-resource extraction in the developing world. according to the theory, the translational firms will employ cheep technologies in developing countries which are not environmental sound and no longer permitted to use in the industrialized world

Surface water drainage system. Environmental assessment and finding of no significant impact

International Nuclear Information System (INIS)

1996-05-01

This Environmental Assessment (EA) is written pursuant to the National Environmental Policy Act (NEPA). The document identifies and evaluates the action proposed to correct deficiencies in, and then to maintain, the surface water drainage system serving the Department of Energy's Rocky Flats Environmental Technology Site (Site), located north of Golden, Colorado. Many of the activities proposed would not normally be subject to this level of NEPA documentation. However, in many cases, maintenance of the system has been deferred to the point that wetlands vegetation has become established in some ditches and culverts, creating wetlands. The proposed activities would damage or remove some of these wetlands in order to return the drainage system to the point that it would be able to fully serve its intended function - stormwater control. The Department of Energy (DOE) regulations require that activities affecting environmentally sensitive areas like wetlands be the subject of an EA. Most portions of the surface water drainage system are presently inadequate to convey the runoff from a 100-year storm event. As a result, such an event would cause flooding across much of the Site and possibly threaten the integrity of the dams at the terminal ponds. Severe flooding would not only cause damage to facilities and equipment, but could also facilitate the transport of contaminants from individual hazardous substance sites (IHSSs). Uncontrolled flow through the A- and B-series ponds could cause contaminated sediments to become suspended and carried downstream. Additionally, high velocity flood flows significantly increase erosion losses

Environmental Assessment and Finding of No Significant Impact: Pond B Dam Repair Project at the Savannah River Site

Energy Technology Data Exchange (ETDEWEB)

N/A

1999-09-27

The Department of Energy (DOE) has prepared an environmental assessment (EA) (DOE/EA-1285) for the proposed repair of the Pond B dam at the Savannah River Site (SRS), located near Aiken, South Carolina. Based on the analyses in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an environmental impact statement (EIS) is not required, and DOE is issuing this Finding of No Significant Impact (FONSI) and Floodplain Statement of Findings.

The Significance of Peaceful Values in Global Perspective: Challenges and Hopes

Directory of Open Access Journals (Sweden)

Azhar Arsyad

2016-11-01

Full Text Available The paper talks about how violence and conflict in every form of life will get anybody nowhere and how the call for peace and tranquility should be implemented by each mankind, wherever he lives and wherever they as a group may reside. Hence, peaceful values in global perspective are of great significance. The questions which may be raised are what do we need to have and what do we need to know prior to talking about peace and tranquility? The other questions which may spur are how to implement peace and what makes peace fail and tranquility never becomes a reality. The answer to those questions will become an elaboration of the gist of this article. Historically and spiritually speaking, peace will not be realized if the reason of failure to achieve peace has not been made aware and known to mankind. Albeit various advices and directions have been given, peace shall not be realized. This is due to the fact that the advice and directions given have not met the substance of the cause and have not been able to provide a comprehensive solution to peace itself. Some of the substances of this article, therefore, will try to prove how the need to recognizing and understanding the “voice of the heart” as “inner-soul” and “inner capacity” themselves will become an essential thing to be realized by every individual, so that they can thereafter be known by all mankind globally wherever they may be.

Insufficiencies in solving global environmental problems by specialized scientific expertise

International Nuclear Information System (INIS)

Hartwig, S.G.; Kra, R.S.

1989-01-01

The most paradoxical and urgent problem faces the world today. We find ourselves between the horns of a dilemma. One horn represents the accelerating demand for energy, and the other, the irreversible degradation of our natural environment. There are two directions that we can take to solve our growing global crisis. The first step is to encourage scientific specialists to think in broader terms. The second necessary approach is to make decision makers aware of the complexity of the situation as well as the dangers of tunnel vision that experts often fall into. Therefore, to find a long-term holistic solution, decision makers, be they government officials or academics, must be, themselves, solution oriented and capable of directing scientists along broadened problem-solving pathways. Up till now, scientists have been required to research environmental problems, discover causal associations and determine effects. Contemporary scientists, in the truest sense of the meaning, are no longer generalists but are specialists in their own fields with great depth and accuracy of knowledge. However, experts of high standing may have difficulty visualizing adjacent sciences, which causes them to lose sight of topics peripheral to their main field of interest. The consequence of this can be that solutions to a problem will be sought only within particular and specialized areas, but it is, unfortunately, a fact of life that environmental problems do not come neatly packaged in scientific disciplines: they happen in their entirety, with all their synergistic implications. 5 refs., 5 figs

Environmental surveillance for polioviruses in the Global Polio Eradication Initiative.

Science.gov (United States)

Asghar, Humayun; Diop, Ousmane M; Weldegebriel, Goitom; Malik, Farzana; Shetty, Sushmitha; El Bassioni, Laila; Akande, Adefunke O; Al Maamoun, Eman; Zaidi, Sohail; Adeniji, Adekunle J; Burns, Cara C; Deshpande, Jagadish; Oberste, M Steve; Lowther, Sara A

2014-11-01

This article summarizes the status of environmental surveillance (ES) used by the Global Polio Eradication Initiative, provides the rationale for ES, gives examples of ES methods and findings, and summarizes how these data are used to achieve poliovirus eradication. ES complements clinical acute flaccid paralysis (AFP) surveillance for possible polio cases. ES detects poliovirus circulation in environmental sewage and is used to monitor transmission in communities. If detected, the genetic sequences of polioviruses isolated from ES are compared with those of isolates from clinical cases to evaluate the relationships among viruses. To evaluate poliovirus transmission, ES programs must be developed in a manner that is sensitive, with sufficiently frequent sampling, appropriate isolation methods, and specifically targeted sampling sites in locations at highest risk for poliovirus transmission. After poliovirus ceased to be detected in human cases, ES documented the absence of endemic WPV transmission and detected imported WPV. ES provides valuable information, particularly in high-density populations where AFP surveillance is of poor quality, persistent virus circulation is suspected, or frequent virus reintroduction is perceived. Given the benefits of ES, GPEI plans to continue and expand ES as part of its strategic plan and as a supplement to AFP surveillance. Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2014. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Will global warming affect soil-to-plant transfer of radionuclides?

International Nuclear Information System (INIS)

Dowdall, M.; Standring, W.; Shaw, G.; Strand, P.

2008-01-01

Recent assessments of global climate/environmental change are reaching a consensus that global climate change is occurring but there is significant uncertainty over the likely magnitude of this change and its impacts. There is little doubt that all aspects of the natural environment will be impacted to some degree. Soil-to-plant transfer of radionuclides has long been a significant topic in radioecology, both for the protection of humans and the environment from the effects of ionising radiation. Even after five decades of research considerable uncertainty exists as to the interplay of key environmental processes in controlling soil-plant transfer. As many of these processes are, to a lesser or greater extent, climate-dependent, it can be argued that climate/environmental change will impact soil-to-plant transfer of radionuclides and subsequent transfers in specific environments. This discussion attempts to highlight the possible role of climatic and climate-dependent variables in soil-to-plant transfer processes within the overall predictions of climate/environmental change. The work is speculative, and intended to stimulate debate on a theme that radioecology has either ignored or avoided in recent years

Global and Mexican analytical review of the state of the art on Ecosystem and Environmental services: A geographical approach

Directory of Open Access Journals (Sweden)

Maria Perevochtchikova

2013-12-01

Full Text Available The term Ecosystem Services (ES was introduced in the Rio Declaration in 1992, within a strong international movement for sustainable natural resource management. Back then, the innovative principle concerned the environmental functions that maintain life support systems. To illustrate this further, pollination, oxygen production, temperature regulation, water storage, filtering and distribution, among others, were listed and previously taken for granted until human action contested them. The first compensation schemes for Environmental Services were proposed in 1997 as one of the tools of the new environmental policy directed towards the principles of sustainable development. Since then, the topic of ES has received remarkable global response, which is reflected by the implementation of payment programs and by the development of research in many countries worldwide. This paper analyses the state of the art of the research carried out so far on ES and Environmental Services from the global and the Mexican perspectives. It is based upon the review of 1,781 scientific papers published in international peer reviewed journals between 1992 and 2012. Furthermore, the present study provides a sound geographical overview of the main ES topics studied and of the relative emission of papers per region, country or state. Results are finally presented and discussed in the light of their deficits and of the challenges ahead.

National Institute for Global Environmental Change. Semi-annual report, July 1, 1991--December 31, 1991

Energy Technology Data Exchange (ETDEWEB)

Werth, G.C.

1992-04-01

This document is the Semi-Annual Report of the National Institute for Global Environmental Change for the reporting period July 1 to December 31, 1991. The report is in two parts. Part I presents the mission of the Institute, examples of progress toward that mission, a brief description of the revised management plan, and the financial report. Part II presents the statements of the Regional Center Directors along with progress reports of the projects written by the researchers themselves.

Non-state global environmental governance : the emergence and effectiveness of forest and fisheries certification schemes

OpenAIRE

Gulbrandsen, Lars H.

2009-01-01

There is growing scholarly interest in the role and function of non-state actors in global governance. A number of non-state governance schemes have been created in recent years to set environmental and social standards for the certification of private companies and producers. This thesis focuses on certification schemes in the forestry and fisheries sectors, as initiatives in these two sectors arguably represent the most advanced cases of non-state rulemaking and governance in the environmen...

Global Neo-Liberalism, Global Ecological Modernization, and a Swine CAFO in Rural Bulgaria

Science.gov (United States)

Glenna, Leland L.; Mitev, Georgi V.

2009-01-01

Rural and development sociology studies have tended to credit globalization with low-wage, extractive, environmentally destructive outcomes. Concentrated animal feeding operations (CAFOs) have been treated as a local manifestation of the destructive tendencies of globalization. However, recent scholarship on globalization suggests that…

Mediterranean food consumption patterns: low environmental impacts and significant health-nutrition benefits.

Science.gov (United States)

Aboussaleh, Y; Capone, R; Bilali, H El

2017-11-01

The Mediterranean dietary patterns comply better with recommended nutrient and micronutrient intakes. The Mediterranean diet (MD) was associated with reduced mortality and lower risk for metabolic chronic diseases. It has also low ecological, carbon and water footprints due to its high share of plant-based foods. In fact, the share of plant-based dietary energy is higher in the Mediterranean than in Northern Europe. The Mediterranean hotspot is a major centre of plant and crop diversity. Mediterranean people gather and consume about 2300 plant species. This review paper aims at highlighting the nutrition-health benefits of the MD and analysing the main environmental impacts of the Mediterranean food consumption patterns. There is a growing body of scientific evidence that the MD has significant health-nutrition benefits and low environmental footprints, so there is urgent need to reverse the ongoing erosion of the MD heritage and to promote it as a sustainable diets model.

Australian Medical Students' Association Global Health Essay Competition - Global climate change, geo-engineering and human health.

Science.gov (United States)

Boyages, Costa S

2013-10-07

Rio+20's proposed Sustainable Development Goals have the potential to redefine the course of international action on climate change. They recognise that environmental health is inextricably linked with human health, and that environmental sustainability is of paramount importance in safeguarding global health. Competition entrants were asked to discuss ways of making global health a central component of international sustainable development initiatives and environmental policy, using one or two concrete examples

Environmental lead: a survey of its possible physiological significance

Energy Technology Data Exchange (ETDEWEB)

Warren, H.V.

1974-01-01

Sources of environmental lead are discussed in a survey of diseases of the nervous system. Only 5-10 percent of the Pb ingested in food and water is absorbed, while 40-50 percent of the Pb present in inhaled air is absorbed. Air, dust, and leaded gasoline are among the sources of Pb. Normal rural air in the United States may contain 0.05 micrograms of Pb/cu m, while 0.3-2.5 may be representative of general urban areas. An urban dweller can inhale daily 60-120 micrograms of Pb, but it is not known whether 25 or 50 percent of this Pb is absorbed. Values from 0.5 to 6 percent Pb in dust are common in many large cities in Great Britain, Canada, and the United States. Evidence exists in the United States and Great Britain to show the significance of atmosphere and vegetative pollution by tetraethyl Pb discharged in the exhaust fumes of motor vehicles. It not only is a major contribution to the Pb occurring in urban air and dust but also adds indirectly, and significantly, to the Pb content of the food grown in some localities. Many diseases of the nervous system as multiple sclerosis, swayback, kuru, motor neurone disease, and amyotrophic lateral sclerosis frequently have an unexplained association with Pb or mercury. (Author abstract modified)

Significance of Genetic, Environmental, and Pre- and Postharvest Factors Affecting Carotenoid Contents in Crops: A Review.

Science.gov (United States)

Saini, Ramesh Kumar; Keum, Young-Soo

2018-05-30

Carotenoids are a diverse group of tetraterpenoid pigments that play indispensable roles in plants and animals. The biosynthesis of carotenoids in plants is strictly regulated at the transcriptional and post-transcriptional levels in accordance with inherited genetic signals and developmental requirements and in response to external environmental stimulants. The alteration in the biosynthesis of carotenoids under the influence of external environmental stimulants, such as high light, drought, salinity, and chilling stresses, has been shown to significantly influence the nutritional value of crop plants. In addition to these stimulants, several pre- and postharvesting cultivation practices significantly influence carotenoid compositions and contents. Thus, this review discusses how various environmental stimulants and pre- and postharvesting factors can be positively modulated for the enhanced biosynthesis and accumulation of carotenoids in the edible parts of crop plants, such as the leaves, roots, tubers, flowers, fruit, and seeds. In addition, future research directions in this context are identified.

Towards Increased Engagement of Geoscientists in Global Development Frameworks

Science.gov (United States)

Gill, Joel

2016-04-01

Geoscientists have the potential to make a significant contribution to tackling some of the major socio-environmental challenges of today, including extreme poverty, sustainable development, disaster risk reduction and climate change. This presentation explores the importance and social responsibility of geoscientists to engage in such work through understanding and supporting key global development frameworks. During 2015 the international community agreed three important agendas for change. Each framework relates to the intersection of environmental processes with human activities and behaviours, addressing significant challenges affecting society. The frameworks are (i) the UN Global Goals for Sustainable Development, (ii) the Sendai Framework for Disaster Risk Reduction 2015-2030, and (iii) subject to final confirmation at the time of writing, an agreement on climate change at the Paris Conference of the Parties - COP21. The UN Global Goals for Sustainable Development, for example, includes 17 goals aiming to end extreme poverty, fight inequality and ensure environmental sustainability. Specific goals relate to clean water and sanitation, clean and affordable energy, the development of resilient infrastructure, and the need for climate action. Given this context, here (i) a synthesis is presented of the role of geoscience in successfully achieving these major global development frameworks agreed in 2015, (ii) the ethical and social understanding that underpins effective engagement by geoscientists in the science-policy-practice interface is discussed, and (iii) this required ethical understanding is placed into the context of geoscience training and development needs. This approach demonstrates the importance of geoscientists from across all sectors and specialisms, engaging in the implementation, monitoring and evaluation of global development frameworks. It highlights the importance of a greater awareness and consideration of our ethical responsibilities in

Compatibility of global environmental assessment methods of buildings with an Egyptian energy code

Directory of Open Access Journals (Sweden)

Amal Kamal Mohamed Shamseldin

2017-04-01

Full Text Available Several environmental assessment methods of buildings had emerged over the world to set environmental classifications for buildings, such as the American method “Leadership in Energy and Environmental Design” (LEED the most widespread one. Several countries decided to put their own assessment methods to catch up with the previous orientation, such as Egypt. The main goal of putting the Egyptian method was to impose the voluntary local energy efficiency codes. Through a local survey, it was clearly noted that many of the construction makers in Egypt do not even know the local method, and whom are interested in the environmental assessment of buildings seek to apply LEED rather than anything else. Therefore, several questions appear about the American method compatibility with the Egyptian energy codes – that contain the most exact characteristics and requirements and give the outmost credible energy efficiency results for buildings in Egypt-, and the possibility of finding another global method that gives closer results to those of the Egyptian codes, especially with the great variety of energy efficiency measurement approaches used among the different assessment methods. So, the researcher is trying to find the compatibility of using non-local assessment methods with the local energy efficiency codes. Thus, if the results are not compatible, the Egyptian government should take several steps to increase the local building sector awareness of the Egyptian method to benefit these codes, and it should begin to enforce it within the building permits after a proper guidance and feedback.

Gender perspectives in resilience, vulnerability and adaptation to global environmental change.

Science.gov (United States)

Ravera, Federica; Iniesta-Arandia, Irene; Martín-López, Berta; Pascual, Unai; Bose, Purabi

2016-12-01

The main goal of this special issue is to offer a room for interdisciplinary and engaged research in global environmental change (GEC), where gender plays a key role in building resilience and adaptation pathways. In this editorial paper, we explain the background setting, key questions and core approaches of gender and feminist research in vulnerability, resilience and adaptation to GEC. Highlighting the interlinkages between gender and GEC, we introduce the main contributions of the collection of 11 papers in this special issue. Nine empirical papers from around the globe allow to understand how gendered diversity in knowledge, institutions and everyday practices matters in producing barriers and options for achieving resilience and adaptive capacity in societies. Additionally, two papers contribute to the theoretical debate through a systematic review and an insight on the relevance of intersectional framings within GEC research and development programming.

Open Data in Global Environmental Research: The Belmont Forum’s Open Data Survey

Science.gov (United States)

Schmidt, Birgit; Gemeinholzer, Birgit; Treloar, Andrew

2016-01-01

This paper presents the findings of the Belmont Forum’s survey on Open Data which targeted the global environmental research and data infrastructure community. It highlights users’ perceptions of the term “open data”, expectations of infrastructure functionalities, and barriers and enablers for the sharing of data. A wide range of good practice examples was pointed out by the respondents which demonstrates a substantial uptake of data sharing through e-infrastructures and a further need for enhancement and consolidation. Among all policy responses, funder policies seem to be the most important motivator. This supports the conclusion that stronger mandates will strengthen the case for data sharing. PMID:26771577

Global transcriptomic analysis suggests carbon dioxide as an environmental stressor in spaceflight: A systems biology GeneLab case study.

Science.gov (United States)

Beheshti, Afshin; Cekanaviciute, Egle; Smith, David J; Costes, Sylvain V

2018-03-08

Spaceflight introduces a combination of environmental stressors, including microgravity, ionizing radiation, changes in diet and altered atmospheric gas composition. In order to understand the impact of each environmental component on astronauts it is important to investigate potential influences in isolation. Rodent spaceflight experiments involve both standard vivarium cages and animal enclosure modules (AEMs), which are cages used to house rodents in spaceflight. Ground control AEMs are engineered to match the spaceflight environment. There are limited studies examining the biological response invariably due to the configuration of AEM and vivarium housing. To investigate the innate global transcriptomic patterns of rodents housed in spaceflight-matched AEM compared to standard vivarium cages we utilized publicly available data from the NASA GeneLab repository. Using a systems biology approach, we observed that AEM housing was associated with significant transcriptomic differences, including reduced metabolism, altered immune responses, and activation of possible tumorigenic pathways. Although we did not perform any functional studies, our findings revealed a mild hypoxic phenotype in AEM, possibly due to atmospheric carbon dioxide that was increased to match conditions in spaceflight. Our investigation illustrates the process of generating new hypotheses and informing future experimental research by repurposing multiple space-flown datasets.

Environmental health: from global to local

National Research Council Canada - National Science Library

Frumkin, Howard

2010-01-01

.... Also emphasizing a wide variety of issues of global interest, the thoroughly revised second edition contains updated information on such timely topics as toxicology, exposure assessment, climate...

Global life cycle releases of engineered nanomaterials

International Nuclear Information System (INIS)

Keller, Arturo A.; McFerran, Suzanne; Lazareva, Anastasiya; Suh, Sangwon

2013-01-01

Engineered nanomaterials (ENMs) are now becoming a significant fraction of the material flows in the global economy. We are already reaping the benefits of improved energy efficiency, material use reduction, and better performance in many existing and new applications that have been enabled by these technological advances. As ENMs pervade the global economy, however, it becomes important to understand their environmental implications. As a first step, we combined ENM market information and material flow modeling to produce the first global assessment of the likely ENM emissions to the environment and landfills. The top ten most produced ENMs by mass were analyzed in a dozen major applications. Emissions during the manufacturing, use, and disposal stages were estimated, including intermediate steps through wastewater treatment plants and waste incineration plants. In 2010, silica, titania, alumina, and iron and zinc oxides dominate the ENM market in terms of mass flow through the global economy, used mostly in coatings/paints/pigments, electronics and optics, cosmetics, energy and environmental applications, and as catalysts. We estimate that 63–91 % of over 260,000–309,000 metric tons of global ENM production in 2010 ended up in landfills, with the balance released into soils (8–28 %), water bodies (0.4–7 %), and atmosphere (0.1–1.5 %). While there are considerable uncertainties in the estimates, the framework for estimating emissions can be easily improved as better data become available. The material flow estimates can be used to quantify emissions at the local level, as inputs for fate and transport models to estimate concentrations in different environmental compartments.

Environmental impacts of of energy exploitation and utilization in Nigeria

International Nuclear Information System (INIS)

Adewoye, R. O.

1999-01-01

This is the lead paper of the conference and presented by the Permanent Secretary, Federal Ministry of the Environment. It highlights the significant role of energy in the affairs of mankind, present available energy resources and their contributions to global energy supply. The particular case of Nigeria with its high dependence on fossil fuel, whose development and usage has proved to have significant environmental consequences necessitating the development of adequate strategies for mitigating environmental impacts

Biocrusts in the context of global change

Science.gov (United States)

Reed, Sasha C.; Maestre, Fernando T.; Ochoa-Hueso, Raul; Kuske, Cheryl; Darrouzet-Nardi, Anthony N.; Darby, Brian; Sinsabaugh, Bob; Oliver, Mel; Sancho, Leo; Belnap, Jayne

2016-01-01

A wide range of studies show global environmental change will profoundly affect the structure, function, and dynamics of terrestrial ecosystems. The research synthesized here underscores that biocrust communities are also likely to respond significantly to global change drivers, with a large potential for modification to their abundance, composition, and function. We examine how elevated atmospheric CO2 concentrations, climate change (increased temperature and altered precipitation), and nitrogen deposition affect biocrusts and the ecosystems they inhabit. We integrate experimental and observational data, as well as physiological, community ecology, and biogeochemical perspectives. Taken together, these data highlight the potential for biocrust organisms to respond dramatically to environmental change and show how changes to biocrust community composition translate into effects on ecosystem function (e.g., carbon and nutrient cycling, soil stability, energy balance). Due to the importance of biocrusts in regulating dryland ecosystem processes and the potential for large modifications to biocrust communities, an improved understanding and predictive capacity regarding biocrust responses to environmental change are of scientific and societal relevance.

Finding of No Significant Impact and Environmental Assessment for Flight Test to the Edge of Space

Science.gov (United States)

2008-12-01

Runway 22 or on Rogers Dry Lakebed at Edwards AFB. 17 On the basis of the findings of the Environmental Assessment, no significant impact to human...FLIGHT TEST CENTER Environmental Assessment for Flight Test to the Edge of Space Page 5-3 Bowles, A.E., S. Eckert, L . Starke, E. Berg, L . Wolski, and...Numbers. Anne Choate, Laura 20 Pederson , Jeremy Scharfenberg, Henry Farland. Washington, D.C. September. 21 Jeppesen Sanderson, Incorporated 22

Nuclear power in the context of global warming

International Nuclear Information System (INIS)

Bodansky, D.

1989-01-01

The paper examines the extent to which nuclear power could help ameliorate the greenhouse problem. Topics discussed include: (1) How serious is the environmental threat posed by the greenhouse effect? (2) How large a part do fossil fuels play in producing greenhouse gases? (3) Is it possible to prevent or abate the anticipated global warming? (4) Can nuclear power play a significant role? (5) What overall approached might best reduce greenhouse emissions? Global cooperativeness in addressing the problem will be essential. 14 refs., 5 tabs

Practical ways to abate air and water pollution worldwide including a unique way to significantly curb global warming

Energy Technology Data Exchange (ETDEWEB)

Snell, J.R.

1998-07-01

This paper points out that in the next 50 years it will largely be the developing countries of the world which will continue to industrialize rapidly and hence pollute the water and air of not only their countries but that this pollution is becoming global (80% of the World's population.) From the author's 25 years of consulting experience in the developing countries, their greatest need is to have available to them low cost, innovative processes for pollution abatement will be neglected and the whole world will suffer immensely. The paper discusses in some detail the type of innovative low cost methods which have successfully been used in the categories of wastewater and solid wastes and names 6 other categories where many others exist. All these innovative methods need to be discovered, listed, and tested for quality and dependability, and then made widely available. Large Environmental Engineering Universities and International Consulting Engineering firms need to be organized to undertake these important tasks. The paper also points out the connection between Global Warming and the Solid waste industry and shows how it can be controlled inexpensively by employing a new, unique, and rapid method of converting municipal refuse into methane and then using that to make electricity. Information given in this paper could lead to a vast reduction in future pollution, with the resulting better global health and at the same time save trillions of dollars.

Significance of supplier selection criteria evolvment in IT outsourcing to emerging economies: lessons from a global IT outsourcing project

OpenAIRE

Hyvonen, H.; Helminen, M.; Watanabe, C.

2015-01-01

In line with the increasing significance of the acceleration of information technology (IT) advancement and also of harnessing the vigor of emerging economies, IT outsourcing to emerging economies has become global concerns. This enables global companies to enjoy a critical competitive edge by choosing the best option in outsourcing strategy and supplier selection. Consequently, supplier selection criteria have become critical issues for both suppliers and customers. This paper a...

Intelligence, democracy, and international environmental commitment.

Science.gov (United States)

Obydenkova, Anastassia; Salahodjaev, Raufhon

2016-05-01

This paper investigates the determinants of nations' commitment to environmental protection at the international level by focusing on the role of national intelligence and the level of democracy. The national intelligence is measured by nation's IQ scores. The findings based on a sample of 152 nations provide strong evidence that intelligence has statistically significant impact on ratification of international environmental agreements, and the countries with IQ 10-points above global average are 23% more likely to sign multilateral environmental agreements than others. The findings also demonstrate that it is the combination of high-level of intelligence of nations and democracy, that likely result in international environmental commitments. Copyright © 2016 Elsevier Inc. All rights reserved.

Institutionalizing Global Governance

DEFF Research Database (Denmark)

Rasche, Andreas; Gilbert, Dirk Ulrich

2012-01-01

The United Nations Global Compact – which is a Global Public Policy Network advocating 10 universal principles in the areas of human rights, labor standards, environmental protection, and anticorruption – has turned into the world's largest corporate responsibility initiative. Although the Global...... Compact is often characterized as a promising way to address global governance gaps, it remains largely unclear why this is the case. To address this problem, we discuss to what extent the initiative represents an institutional solution to exercise global governance. We suggest that new governance modes...

New energy technology cope with global environmental problems

International Nuclear Information System (INIS)

Tsuchimoto, Tatsuya

1991-01-01

At present, the national and private storage of oil is the quantity for about 140 days in total, and it can cope with the temporary fear of oil supply, but if the Gulf War was prolonged, the large effect should be exerted to the energy supply. The reduction of the degree of oil dependence and the increase of the dependence on nonfossil fuel are taken up as the basic idea of the long term energy demand and supply in Japan. Also in the action plan for preventing global warming, the further promotion of energy conservation and the adoption of clean energy were decided to be carried out for decreasing carbon dioxide. In this report, among clean energies, the technology of electric power generation by sun beam, wind force and geotherm is described. The power generation by sun beam has many features, but the energy density is low, and the area for installation becomes large. The cost of power generation is relatively high. The power generation by wind force is superior in its environmental characteristics, and has been already put in practical use in USA and Europe. The problem is the reliability of the system. The geothermal power generation is available also in Japan, and is important for the energy security. The plants of about 270 MW are installed in Japan. (K.I.)

Diversity, globalization and the ways of nature

Energy Technology Data Exchange (ETDEWEB)

Anton, D.J.

1995-11-01

During the last few years, technological advances and the reorganization of the international framework of economies, societies, and states have brought about profound changes with widespread socioeconomic effects. This book reviews global trends and their effects on the environment and on reducing global diversity. These trends include the information revolution, development of global financial markets and of more efficient international transport, and international migration. Environmental consequences noted include global pollution, deforestation, water shortages, and destruction of large ecosystems. The author uses examples from Africa, Latin America, and the Caribbean to illustrate the history of environmental degradation and its relation to globalization. He also discusses the importance of clean energy for planetary survival, the urban environmental challenge, the importance of diversity for human survival, and strategies for the future.

Greenhouse gas emissions from Swiss agriculture since 1990: implications for environmental policies to mitigate global warming

Energy Technology Data Exchange (ETDEWEB)

Leifeld, Jens [AGROSCOPE, Swiss Federal Research Station for Agroecology and Agriculture, Air Pollution/Climate Group, Reckenholzstrasse 191, 8046 Zurich (Switzerland)]. E-mail: jens.leifeld@fal.admin.ch; Fuhrer, Juerg [AGROSCOPE, Swiss Federal Research Station for Agroecology and Agriculture, Air Pollution/Climate Group, Reckenholzstrasse 191, 8046 Zurich (Switzerland)

2005-08-01

Agricultural greenhouse gas (GHG) emissions contribute significantly to global warming, and environmental protection strategies have thus to integrate emission reduction measures from this source. In Switzerland, legislation together with monetary incentives has forced primarily integrated, and to a lesser extend organic farming, both covering nowadays more than 95% of the agriculturally useful area. Though reducing greenhouse gas emissions was not a primary intention of this reorganisation, the measures were successful in reducing the overall emissions of nitrous oxide and methane by 10% relative to 1990. A reduction of the animal herd, namely of dairy cattle, non-dairy cattle and swine, and decreasing inputs of mineral N are the main contributors to the achieved emission reduction. Crop productivity was not negatively affected and milk productivity even increased, referring to the ecological potential of agricultural reorganisation that has been tapped. Total meat production declined proportional to the animal herd. Stabilised animal numbers and fertiliser use during the last 4 years refer to an exhaustion of future reduction potentials without further legislative action because this stabilisation is most likely due to the adaptation to the production guidelines. A comparison of emission trends and carbon sequestration potentials in the broader context of the EU15 reveals that nitrous oxide (N{sub 2}O) and methane (CH{sub 4}) have been reduced more efficiently most probably due to the measures taken, but that sequestration potentials are smaller than in the EU15 mainly because of differences in the agricultural structure. The change from an intensified towards a more environmental sound integrated production has a significant reduction potential, but in any case, agriculture will remain a net GHG source in spite of emission mitigation and carbon sequestration.

Shareholder Engagement on Environmental, Social, and Governance Performance

NARCIS (Netherlands)

Barkó, Tamás; Cremers, M.; Renneboog, Luc

2017-01-01

We study investor activism promoting environmental, social and governance (ESG) improvements using a proprietary dataset covering 660 companies globally over 2005-2014. Targets have a higher market share, analyst coverage, stock returns, and liquidity. The engagements lead to significant ESG rating

The regional and global significance of nitrogen removal in lakes and reservoirs

Science.gov (United States)

Harrison, J.A.; Maranger, R.J.; Alexander, Richard B.; Giblin, A.E.; Jacinthe, P.-A.; Mayorga, Emilio; Seitzinger, S.P.; Sobota, D.J.; Wollheim, W.M.

2009-01-01

Human activities have greatly increased the transport of biologically available nitrogen (N) through watersheds to potentially sensitive coastal ecosystems. Lentic water bodies (lakes and reservoirs) have the potential to act as important sinks for this reactive N as it is transported across the landscape because they offer ideal conditions for N burial in sediments or permanent loss via denitrification. However, the patterns and controls on lentic N removal have not been explored in great detail at large regional to global scales. In this paper we describe, evaluate, and apply a new, spatially explicit, annual-scale, global model of lentic N removal called NiRReLa (Nitrogen Retention in Reservoirs and Lakes). The NiRReLa model incorporates small lakes and reservoirs than have been included in previous global analyses, and also allows for separate treatment and analysis of reservoirs and natural lakes. Model runs for the mid-1990s indicate that lentic systems are indeed important sinks for N and are conservatively estimated to remove 19.7 Tg N year-1 from watersheds globally. Small lakes (<50 km2) were critical in the analysis, retaining almost half (9.3 Tg N year -1) of the global total. In model runs, capacity of lakes and reservoirs to remove watershed N varied substantially at the half-degree scale (0-100%) both as a function of climate and the density of lentic systems. Although reservoirs occupy just 6% of the global lentic surface area, we estimate they retain ~33% of the total N removed by lentic systems, due to a combination of higher drainage ratios (catchment surface area:lake or reservoir surface area), higher apparent settling velocities for N, and greater average N loading rates in reservoirs than in lakes. Finally, a sensitivity analysis of NiRReLa suggests that, on-average, N removal within lentic systems will respond more strongly to changes in land use and N loading than to changes in climate at the global scale. ?? 2008 Springer Science

15 CFR 970.701 - Significant adverse environmental effects.

Science.gov (United States)

2010-01-01

... under a license of scale-model mining systems which simulate commercial recovery could adversely affect... REGULATIONS OF THE ENVIRONMENTAL DATA SERVICE DEEP SEABED MINING REGULATIONS FOR EXPLORATION LICENSES... Service or another Federal agency; (5) Meteorological observations and measurements, including the setting...

Global Ethics Applied: Global Ethics, Economic Ethics

OpenAIRE

Stückelberger, Christoph

2016-01-01

Global Ethics Applied’ in four volumes is a reader of 88 selected articles from the author on 13 domains: Vol. 1 Global Ethics, Economic Ethics; Vol. 2 Environmental Ethics; Vol. 3 Development Ethics, Political Ethics, Dialogue and Peace Ethics, Innovation and Research Ethics, Information and Communication Ethics; Vol. 4 Bioethics and Medical Ethics, Family Ethics and Sexual Ethics, Leadership Ethics, Theological Ethics and Ecclesiology, Methods of Ethics. It concludes with the extended Bibli...

Global warming combat policies in energy sector of Iran

International Nuclear Information System (INIS)

Rahimi, N.; Karbassi, A. R.; Abbaspour, M.

2002-01-01

Among the efforts to slow the potential for climate change are measures to reduce emissions of CO 2 from energy use, and promote long-term storage of carbon in forests and soils. Important environmental changes due to climate change and global warming pose potentially significant risks to humans, social systems, and natural world. Many uncertainties remain regarding precise timing,magnitude, and regional patterns of climate change and the extent to which mankind and nature can adapt to any changes. Estimating technical / economical / environmental potentials for reducing CO 2 emission in energy sector and preventing of global warming is one of the main activities, which have been performed for the first time in Iran. By use of 26 factors, model on global warming combat policies in energy sector of Iran in long-medium and short term determine decreasing amount of CO 2 emission. The results and also method of providing this model will be described in this paper

Significance of metabolites in the environmental risk assessment of pharmaceuticals consumed by human.

Science.gov (United States)

Han, Eun Jeong; Lee, Dong Soo

2017-08-15

The purpose of this study is to demonstrate the significance of metabolites to the ERA of human pharmaceuticals. The predicted exposure concentrations (PECs) in surface water were estimated for a total of 24 selected active pharmaceutical ingredients (APIs) and their metabolites using a life cycle based emission estimation model combined with a multimedia fate model with Monte-Carlo calculations. With the eco-toxicity data, the hazard quotients (HQs) of the metabolites were compared with those of individual parents alone. The results showed that PEC or toxicity or both of the metabolites was predicted to be higher than that of their parent APIs, which resulted in a total of 18 metabolites (from 12 parents) that have greater HQs than their parents. This result clearly demonstrated that some metabolites may potentially pose greater risk than their parent APIs in the water environment. Therefore, significance of metabolites should be carefully evaluated for monitoring strategy, priority setting, and scoping of the environmental risk assessment of APIs. The method used in the present work may serve as a pragmatic approach for the purpose of preliminary screening or priority setting of environmental risk posed by both APIs and their metabolites. Copyright © 2017 Elsevier B.V. All rights reserved.

The road to Rio or the global environmental crisis and the emergence of different agendas for rich and poor countries

Energy Technology Data Exchange (ETDEWEB)

White, R R [University of Toronto, Toronto, ON (Canada). Dept. of Geography

1992-01-01

The industrialised countries of the North have become increasingly concerned about the impact of human activities on the environment, especially increased ultra-violet radiation, global warming and a rise in sea level. These changes are global problems, so the cooperation of the South is needed. The South is more concerned with the immediate environmental problems of soil erosion, droughts, poverty and rapid population growth. This paper examines the possibilities of meshing these contrasting priorities to the mutual benefit of both parties. 25 refs., 5 figs.

Concept, Components and Promotion of Global Citizenship

Directory of Open Access Journals (Sweden)

Mojtaba Hemmati

2017-04-01

Full Text Available The term "citizenship" refers to an identity between a person and a city, state or nation. When combined with the term "global", it typically defines a person who places their identity with a "global community" above their identity as a citizen of a particular nation or place. The idea is that one’s identity transcends geography or political borders and that responsibilities or rights are or can be derived from membership in a broader class: "humanity". The message of Global citizenship is that the core social, political, economic and environmental realities of the world today should be addressed at all levels - by individuals, civil society organizations, communities and nation states - through a global lens. The lack of a global democratic government that is accountable and responsible against citizens in the face of global challenges, demonstrate the ineffectiveness and lack of effectiveness of the world existing structures. Therefore, to supplement the existing structures, global citizenship is performative and citizen-oriented. Citizens through information and communication networks participate in solving global issues, including environmental problems, human rights, peace and global poverty. This type of citizenship is promoted thorough information technology, environmental, multicultural and human rights education.

The global environment: An overview

International Nuclear Information System (INIS)

Tolba, M.K.

1992-01-01

Global environmental chemistry today involves a rapidly expanding need both for new research and for the development of an interdiciplinary approach to the multiplicity of interconnected environmental problems. Every ecosystem shows signs of damage: growing quantities of wastes; decreasing water supplies; soil degradation; coastal zone deterioration; deforestation and climatic change; global warming due to ozone depletion. Solutions must involve a cooperative and holistic global effort in three areas: scientific understanding of how the interactive physical, chemical and biological processes regulate the total Earth system; public policy implications including closer liaison between scientists and policymakers;and understanding of the state of the global environment, what is going wrong, why, and whether it is getting worse

Education, Globalization and Sustainable Futures: Struggles Over Educational Aims and Purposes in a Period of Environmental and Ecological Challenge.

Science.gov (United States)

Farrell, R. V.; Papagiannis, George

This study examines the advocacy of education for sustainability in a contemporary world driven by the powerful forces of globalization and development. A brief overview of the current ecological crisis in the world is presented, and concerns about environmental degradation, social injustice, and social inequalities are discussed. The vision of…

Nuclear power and environmental policy

International Nuclear Information System (INIS)

Pershing, J.

2000-01-01

Nuclear power, which presently accounts for approximately 20% of global electricity generation is still beset with environmental problems. Such problems are found throughout the fuel cycle - from mining and milling to processing, to plant operation and finally to waste disposal. While projected radioactive releases for normal operation is extremely low, much of the environmental risk comes from the potential for accidents. A list of the most significant nuclear accidents that occurred between 1966 and 1999 is given. On the other hand nuclear power offers great environmental benefits particularly when compared to other energy sources: all along the fuel cycle comparatively very few wastes are produced. In a world becoming more and more aware of environmental problems, it seems that there is no definitive conclusion about nuclear energy. (A.C.)

Determinants of Environmental Degradation under the Perspective of Globalization: A Panel Analysis of Selected MENA Nations

OpenAIRE

Audi, Marc; Ali, Amjad

2018-01-01

This paper has examined the determinants of environmental degradation under the perspective of globalization in the case of selected MENA nations (Jordan, United Arab Emirates, Saudi Arabia, Algeria, Qatar, Lebanon, Egypt, Bahrain, Iran, Morocco, Israel, Kuwait, Oman and Tunisia) over the period of 1980 to 2013. ADF - Fisher Chi-square, Im, Pesaran and Shin W-stat, Levin, Lin & Chu t*, and PP-Fisher Chi-square unit root tests are used for analyzing the stationarity of the variables. This stud...

Environmental strategy

DEFF Research Database (Denmark)

Zabkar, Vesna; Cater, Tomaz; Bajde, Domen

2013-01-01

perspective, appropriate environmental strategies in compliance with environmental requirements aim at building competitive advantages through sustainable development. There is no universal “green” strategy that would be appropriate for each company, regardless of its market requirements and competitive......Environmental issues and the inclusion of environmental strategies in strategic thinking is an interesting subject of investigation. In general, managerial practices organized along ecologically sound principles contribute to a more environmentally sustainable global economy. From the managerial...

Managing global responsibility

Energy Technology Data Exchange (ETDEWEB)

Saur, K. [Five Winds International, Donzdorf (Germany)

2004-07-01

The electronics industry in particular is a global industry. Local and regional solutions require a globally applicable product design and use global value chains. Operating in increasingly integrated material and product loops offers a unique solution to not only providing markets with compatible solutions, but also offer a chance to significantly reduce the environmental footprint of the industry. Product lifespan extension in emerging economies, utilization of local market needs, utilize available and affordable labour forces and creating wealth and capacity in developing countries may serve as a way to make industry more sustainable and successful. Both the supply side and the product end of life management need to be considered in this global industry. Intelligent solution support the dematerialization and material throughput and help creating markets and build wealth. Critical success factors include knowledge management, capacity building, developing infrastructure. This paper presents a discussion on a solutions oriented approach towards product life cycle management and stewardship combined with sustainable production and consumption considerations, support the industries aspirations and the UNEP Life Cycle Initiative's mission in a perfect manner. The aim of this paper is to offer approaches and develop ideas how economic viable and sustainable solutions can be developed. (orig.)

Global warming and environmental contaminants in aquatic organisms: the need of the etho-toxicology approach.

Science.gov (United States)

Manciocco, Arianna; Calamandrei, Gemma; Alleva, Enrico

2014-04-01

Environmental contaminants are associated with a wide spectrum of pathological effects. Temperature increase affects ambient distribution and toxicity of these chemicals in the water environment, representing a potentially emerging problem for aquatic species with short-, medium- and long-term repercussions on human health through the food chain. We assessed peer-reviewed literature, including primary studies, review articles and organizational reports available. We focused on studies concerning toxicity of environmental pollutants within a global warming scenario. Existing knowledge on the effects that the increase of water temperature in a contaminated situation has on physiological mechanisms of aquatic organisms is presented. Altogether we consider the potential consequences for the human beings due to fish and shellfish consumption. Finally, we propose an etho-toxicological approach to study the effects of toxicants in conditions of thermal increase, using aquatic organisms as experimental models under laboratory controlled conditions. Copyright © 2014 Elsevier Ltd. All rights reserved.

On the Genetic and Environmental Correlations between Trait Emotional Intelligence and Vocational Interest Factors.

Science.gov (United States)

Schermer, Julie Aitken; Petrides, Konstantinos V; Vernon, Philip A

2015-04-01

The phenotypic (observed), genetic, and environmental correlations were examined in a sample of adult twins between the four factors and global score of the trait emotional intelligence questionnaire (TEIQue) and the seven vocational interest factors of the Jackson Career Explorer (JCE). Multiple significant correlations were found involving the work style vocational interest factor (consisting of job security, stamina, accountability, planfulness, and interpersonal confidence) and the social vocational interest factor (which included interests in the social sciences, personal services, teaching, social services, and elementary education), both of which correlated significantly with all of the TEIQue variables (well-being, self-control, emotionality, sociability, and global trait EI). Following bivariate genetic analyses, most of the significant phenotypic correlations were found to also have significant genetic correlations as well as significant non-shared (unique) environmental correlations.

The Environmental, Social, Governance, and Financial Performance Effects on Companies that Adopt the United Nations Global Compact

OpenAIRE

Eduardo Ortas; Igor Álvarez; Ainhoa Garayar

2015-01-01

This paper aims to investigate companies’ environmental, social, governance (ESG), and financial implications of their commitment to the United Nations Global Compact (UNGC). The focus is placed on companies operating in the three countries with the highest number of UNGC participants: Spain, France, and Japan. The results clearly reveal that adoption of the UNGC often requires an organizational change that fosters stakeholder engagement, ultimately resulting in improvements in companies’ ESG...

Russia and Global Climate Politics

International Nuclear Information System (INIS)

Tynkkynen, Nina

2014-09-01

Russia, as the fourth largest greenhouse-gas emitter in the world, and a major supplier of fossil fuels causing these emissions, played a decisive role in the enforcement of the Kyoto Protocol, the main instrument of global climate policy so far. Domestically, serious political measures to combat climate change have yet to be taken. Thus, Russia's performance in global climate politics indicates that goals other than genuinely environmental ones, such as political or economic benefits, are the main motivation of Russia's participation. Also, Russia's national pride and its status as a great power are at stake here. This paper scrutinizes Russia's stance in global climate politics, offering an overview of Russia's engagement in international climate politics and its domestic climate policy. In the second part of the paper, Russia's engagement in global environmental politics is discussed in the context of Russia's world status and the great-power concept. Accordingly, the paper aims to shed light on how and why Russia behaves in global climate politics in the way it does. This may be of interest to actors in international environmental politics in general, and relevant to future climate negotiations in particular. (author)

Globally significant greenhouse-gas emissions from African inland waters

Science.gov (United States)

Borges, Alberto V.; Bouillon, Steven

2017-04-01

The relevance of inland waters to global biogeochemical cycles is increasingly recognized, and of particular importance is their contribution of greenhouse gases to the atmosphere. The latter remain largely unreported in African inland waters. Here we report dissolved CO2, CH4 and N2O from 12 rivers in Sub-Saharan Africa acquired during >30 field expeditions and additional seasonally resolved sampling at >30 sites between 2006 and 2014. Fluxes were calculated from reported gas transfer velocity values, and upscaled using available spatial datasets, with an estimated uncertainty of about ±19%. CO2 equivalent emissions ( 0.4±0.1 PgC yr-1) match 2/3 of the overall net carbon sink previously reported for Africa. Including emissions from wetlands of the Congo, the putative total emission ( 0.9±0.1 PgC yr-1) is about half of the global oceanic or land carbon sinks. In-situ respiration supported <14% of riverine CO2 emissions, which must therefore largely be driven by mineralization in wetlands or uplands. Riverine CO2 and CH4 emissions were directly correlated to wetland coverage and aboveground vegetation biomass, implying that future changes in wetland and upland vegetation cover will strongly impact GHG emissions from African inland waters.

Globalization and pollution: tele-connecting local primary PM2.5 emissions to global consumption.

Science.gov (United States)

Meng, Jing; Liu, Junfeng; Xu, Yuan; Guan, Dabo; Liu, Zhu; Huang, Ye; Tao, Shu

2016-11-01

Globalization pushes production and consumption to geographically diverse locations and generates a variety of sizeable opportunities and challenges. The distribution and associated effects of short-lived primary fine particulate matter (PM 2.5 ), a representative of local pollution, are significantly affected by the consumption through global supply chain. Tele-connection is used here to represent the link between production and consumption activity at large distances. In this study, we develop a global consumption-based primary PM 2.5 emission inventory to track primary PM 2.5 emissions embodied in the supply chain and evaluate the extent to which local PM 2.5 emissions are triggered by international trade. We further adopt consumption-based accounting and identify the global original source that produced the emissions. We find that anthropogenic PM 2.5 emissions from industrial sectors accounted for 24 Tg globally in 2007; approximately 30% (7.2 Tg) of these emissions were embodied in export of products principally from Brazil, South Africa, India and China (3.8 Tg) to developed countries. Large differences (up to 10 times) in the embodied emissions intensity between net importers and exporters greatly increased total global PM 2.5 emissions. Tele-connecting production and consumption activity provides valuable insights with respect to mitigating long-range transboundary air pollution and prompts concerted efforts aiming at more environmentally conscious globalization.

Globalization and pollution: tele-connecting local primary PM2.5 emissions to global consumption

Science.gov (United States)

Meng, Jing; Xu, Yuan; Guan, Dabo; Liu, Zhu; Huang, Ye; Tao, Shu

2016-01-01

Globalization pushes production and consumption to geographically diverse locations and generates a variety of sizeable opportunities and challenges. The distribution and associated effects of short-lived primary fine particulate matter (PM2.5), a representative of local pollution, are significantly affected by the consumption through global supply chain. Tele-connection is used here to represent the link between production and consumption activity at large distances. In this study, we develop a global consumption-based primary PM2.5 emission inventory to track primary PM2.5 emissions embodied in the supply chain and evaluate the extent to which local PM2.5 emissions are triggered by international trade. We further adopt consumption-based accounting and identify the global original source that produced the emissions. We find that anthropogenic PM2.5 emissions from industrial sectors accounted for 24 Tg globally in 2007; approximately 30% (7.2 Tg) of these emissions were embodied in export of products principally from Brazil, South Africa, India and China (3.8 Tg) to developed countries. Large differences (up to 10 times) in the embodied emissions intensity between net importers and exporters greatly increased total global PM2.5 emissions. Tele-connecting production and consumption activity provides valuable insights with respect to mitigating long-range transboundary air pollution and prompts concerted efforts aiming at more environmentally conscious globalization. PMID:27956874

Globalization and pollution: tele-connecting local primary PM2.5 emissions to global consumption

Science.gov (United States)

Meng, Jing; Liu, Junfeng; Xu, Yuan; Guan, Dabo; Liu, Zhu; Huang, Ye; Tao, Shu

2016-11-01

Globalization pushes production and consumption to geographically diverse locations and generates a variety of sizeable opportunities and challenges. The distribution and associated effects of short-lived primary fine particulate matter (PM2.5), a representative of local pollution, are significantly affected by the consumption through global supply chain. Tele-connection is used here to represent the link between production and consumption activity at large distances. In this study, we develop a global consumption-based primary PM2.5 emission inventory to track primary PM2.5 emissions embodied in the supply chain and evaluate the extent to which local PM2.5 emissions are triggered by international trade. We further adopt consumption-based accounting and identify the global original source that produced the emissions. We find that anthropogenic PM2.5 emissions from industrial sectors accounted for 24 Tg globally in 2007; approximately 30% (7.2 Tg) of these emissions were embodied in export of products principally from Brazil, South Africa, India and China (3.8 Tg) to developed countries. Large differences (up to 10 times) in the embodied emissions intensity between net importers and exporters greatly increased total global PM2.5 emissions. Tele-connecting production and consumption activity provides valuable insights with respect to mitigating long-range transboundary air pollution and prompts concerted efforts aiming at more environmentally conscious globalization.

The significance of environmental responsibility on airline customers' intention to purchase

OpenAIRE

Merilä, Outi

2015-01-01

Operating in an energy intensive industry, airlines’ environmental performance is under constant scrutiny of the regulators and authorities. By contrast, it seems that not many airlines have considered gaining competitive advantage in by differentiating as an environmentally responsible carrier. The commissioning company for this Master’s Thesis was Finnair, and the intention of this study was to find out whether factors related to environmental responsibility affect Swedish...

Determinants of Perceived Health and Environmental Effects of ...

African Journals Online (AJOL)

USER

negative perception of environmental effects of fuelwood exploitation. Significant ... season due to climate change, bad roads due to erosion and flood, poor yield and low ..... forest resources thereby increasing migration and loss of forest habitats ... change in the atmospheric condition of the environment (global warming).

Environmental Health Resilience

Directory of Open Access Journals (Sweden)

Tim Kelley

2013-01-01

Full Text Available Global Human Populations The capacity of the Earth's environment to support increasing and expanding human populations has been questioned at least for hundreds of years, but never more than in the mid to late 20th Century and early 21st Century. Global human population now exceeds seven billion and continues to increase at an unprecedented rate. Estimates of future (2050 human populations on Earth range from a low of about 7.4 billion to a high of 10.6 billion (“United Nations World Population to 2300”, 2004 accessed at http://www.un.org/esa/population/publications/longrange2/WorldPop2300final.pdf . Current human populations already place an extreme burden on global environmental resources, including air, water and food quality as well as increasing challenges related to human waste management and disease prevention, control and treatment. In fact, some have proposed that humans have entered the “anthropocene”, an age in which the global environment is dominated by human activities ( http://www.sciencedaily.com/releases/2012/11/121101131609.htm . Climate change and expanding human populations contribute to increased risk of transmission of infectious and non-infectious disease. Developing nations with huge human populations such as China and India are benefitting from increased economic globalization, allowing for increased availability of personal luxuries such as automobiles, which in turn results in increased pollution and further depletion of natural resources such as global oil reserves. Increasing availability to global resources also may contribute to global conflict over environmental resources such as oil, water and food. In the United States, 2013 was the hottest year on record. Average global temperatures are also on the rise, with Australia being another prime example. Globally, 2012 was the tenth hottest year on record since data collection began in 1880 ( http://www.ncdc.noaa.gov/sotc/global/2012/13 . Many people are now

Ecopedagogy and Citizenship in the Age of Globalisation: Connections between Environmental and Global Citizenship Education to Save the Planet

Science.gov (United States)

Misiaszek, Greg William

2015-01-01

Teaching the connections between environmentally-harmful acts and social conflict is essential but is often ignored in education. This article presents two ways in which these are not taught because of the policies of those who benefit from the ignorance of these connections: first, the avoidance of teaching global-local connectivity and second,…

Globalization and Income Inequality: A Panel Data Analysis of 68 Countries

OpenAIRE

Atif, Syed Muhammad; Srivastav, Mudit; Sauytbekova, Moldir; Arachchige, Udeni Kathri

2012-01-01

The causal effect of globalisation on income inequality is an issue of significant academic interest. On the one hand globalisation is considered to promote global economic growth and social progress, while on the other; it is blamed for growing income inequality and environmental degradation, causing social degeneration and difficulty of competition. The objective of the study is to determine the direction of impact of globalization on income distribution. This study hypothesises that in...

A brief multi-disciplinary review on antimicrobial resistance in medicine and its linkage to the global environmental microbiota

Directory of Open Access Journals (Sweden)

Leon eCantas

2013-05-01

Full Text Available The discovery and introduction of antimicrobial agents to clinical medicine was one of the greatest medical triumphs of the 20th century that revolutionized the treatment of bacterial infections. However, the gradual emergence of populations of antimicrobial-resistant pathogenic bacteria resulting from use, misuse and abuse of antimicrobials has today become a major global health concern. Antimicrobial resistance genes have been suggested to originate from environmental bacteria, as clinically relevant resistance genes have been detected on the chromosome of environmental bacteria. As only a few new antimicrobials have been developed in the last decade, the further evolution of resistance poses a serious threat to public health. Urgent measures are required not only to minimize the use of antimicrobials for prophylactic and therapeutic purposes but also to look for alternative strategies for the control of bacterial infections. This review examines the global picture of antibacterial resistance, factors that favor its spread, strategies and limitations for its control and the need for continuous training of all stake-holders i.e. medical, veterinary, public health and other relevant professionals as well as human consumers of antibiotic drugs, in the appropriate use of antimicrobials.

A brief multi-disciplinary review on antimicrobial resistance in medicine and its linkage to the global environmental microbiota

Science.gov (United States)

Cantas, L.; Shah, Syed Q. A.; Cavaco, L. M.; Manaia, C. M.; Walsh, F.; Popowska, M.; Garelick, H.; Bürgmann, H.; Sørum, H.

2013-01-01

The discovery and introduction of antimicrobial agents to clinical medicine was one of the greatest medical triumphs of the 20th century that revolutionized the treatment of bacterial infections. However, the gradual emergence of populations of antimicrobial-resistant pathogenic bacteria resulting from use, misuse, and abuse of antimicrobials has today become a major global health concern. Antimicrobial resistance (AMR) genes have been suggested to originate from environmental bacteria, as clinically relevant resistance genes have been detected on the chromosome of environmental bacteria. As only a few new antimicrobials have been developed in the last decade, the further evolution of resistance poses a serious threat to public health. Urgent measures are required not only to minimize the use of antimicrobials for prophylactic and therapeutic purposes but also to look for alternative strategies for the control of bacterial infections. This review examines the global picture of antimicrobial resistance, factors that favor its spread, strategies, and limitations for its control and the need for continuous training of all stake-holders i.e., medical, veterinary, public health, and other relevant professionals as well as human consumers, in the appropriate use of antimicrobial drugs. PMID:23675371

Global Green Governance: Embedding the Green Economy in a Global Green and Equitable Rule of Law Polity

NARCIS (Netherlands)

Gupta, J.; Sanchez, N.

2012-01-01

The global community is crossing planetary boundaries while it has not yet met the basic needs of at least one-third of the global population. Although governance systems are developing, they are still unable to adequately deal with current global environmental problems. This article assesses global

Thinking Globally, Acting Locally: Using the Local Environment to Explore Global Issues.

Science.gov (United States)

Simmons, Deborah

1994-01-01

Asserts that water pollution is a global problem and presents statistics indicating how much of the world's water is threatened. Presents three elementary school classroom activities on water quality and local water resources. Includes a figure describing the work of the Global Rivers Environmental Education Network. (CFR)

Global Sensitivity Analysis of Environmental Models: Convergence, Robustness and Validation

Science.gov (United States)

Sarrazin, Fanny; Pianosi, Francesca; Khorashadi Zadeh, Farkhondeh; Van Griensven, Ann; Wagener, Thorsten

2015-04-01

Global Sensitivity Analysis aims to characterize the impact that variations in model input factors (e.g. the parameters) have on the model output (e.g. simulated streamflow). In sampling-based Global Sensitivity Analysis, the sample size has to be chosen carefully in order to obtain reliable sensitivity estimates while spending computational resources efficiently. Furthermore, insensitive parameters are typically identified through the definition of a screening threshold: the theoretical value of their sensitivity index is zero but in a sampling-base framework they regularly take non-zero values. There is little guidance available for these two steps in environmental modelling though. The objective of the present study is to support modellers in making appropriate choices, regarding both sample size and screening threshold, so that a robust sensitivity analysis can be implemented. We performed sensitivity analysis for the parameters of three hydrological models with increasing level of complexity (Hymod, HBV and SWAT), and tested three widely used sensitivity analysis methods (Elementary Effect Test or method of Morris, Regional Sensitivity Analysis, and Variance-Based Sensitivity Analysis). We defined criteria based on a bootstrap approach to assess three different types of convergence: the convergence of the value of the sensitivity indices, of the ranking (the ordering among the parameters) and of the screening (the identification of the insensitive parameters). We investigated the screening threshold through the definition of a validation procedure. The results showed that full convergence of the value of the sensitivity indices is not necessarily needed to rank or to screen the model input factors. Furthermore, typical values of the sample sizes that are reported in the literature can be well below the sample sizes that actually ensure convergence of ranking and screening.

Environmental Assessment and Finding of No Significant Impact: Implementation of the Wetland Mitigation Bank Program at the Savannah River Site

Energy Technology Data Exchange (ETDEWEB)

N/A

1999-04-28

The Department of Energy (DOE) has prepared an environmental assessment (EA) (DOE/EA-1205) for the proposed implementation of a wetland mitigation bank program at the Savannah River Site (SRS), located near Aiken, South Carolina. Based on the analyses in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an environmental impact statement (EIS) is not required, and DOE is issuing this Finding of No Significant Impact (FONSI) and Floodplain Statement of Findings.

Super Global Projects and Environmentally Friendly Technologies Used in Space Exploration: Realities and Prospects of the Space Age

Directory of Open Access Journals (Sweden)

Sergey Krichevsky

2018-02-01

Full Text Available The 60th anniversary of the Space Age is an important intermediate finishing point on the way of a man and the whole humanity to space. Along with the outstanding achievements, there are a number of challenges and contradictions in space exploration due to the aggravation of the global crisis on Earth, low efficiency and the backlog of space research in the transition to a new technology based reality and clean technologies. Both the international astronautics and the space exploration area nowadays face difficulties in choosing a new paradigm and a development strategy that is becoming even more complicated due to the current unstable and turbulent situation on Earth. The article reveals the optimistic scenario of further space exploration, as well as the methodological and practical aspects of new projects and technologies. The periodization of the Space Age history has been conducted. It has been also proposed a new classification of the “space” phenomenon due to concretizing the concept of “global” in the form of a three-scale structure encompassing the following levels: 1 planetary global; 2 super global; 3 universally global. The notion of “super global space exploration project” has been introduced. The concept of further space exploration is proposed, which includes four interrelated super global projects:1 Earth Protection System from Asteroid and Comet Threat; 2 Moon Exploration; 3 Mars Exploration; 4 Cosmic Humanity. Since the humanity is embarking on the practical implementation of these super global projects, it is urgent to make a transition towards a new technology based order, as well as up-to-date technologies. A couple of ecological projects and space exploration technologies of the 20th and 21st centuries have been exemplified and analyzed. It has been also worked out the list of new environmentally friendly space technologies and projects. The research makes an emphasis upon a great potential of clean and green

Ethnocentrism, Religiosity, Environmental and Health Consciousness: Motivators for Anti-Consumers

Directory of Open Access Journals (Sweden)

Ramazan KAYNAK

2011-11-01

Full Text Available This paper covers highlighting the importance of anti-consumer groups in today’s markets and several outstanding factors shaping their reaction against consumption, which are ethnocentrism, religiosity, environmental and health consciousness. A conceptual model is presented which examines the explaining power of ethnocentrism, religiosity, environmental and health consciousness upon voluntary simplifiers and global impact consumers. Data were collected through an e-questionnaire by sending posts to the anti-consumer websites. A total of 503 useable responses were retained for analysis. The analysis reveals that ethnocentrism, environmental and health consciousness have significant impacts upon anti-consumers. In addition, religiosity has a negative impact upon global impact consumers’ anti-consumption behavior. Raising sensitiveness to environmental and health consciousness and ethnocentrism with regards to dealing with anti-consumers enables companies to have sustainable competitive power. These consumers’ growing satisfaction contributes to consumer loyalty in addition to an increase in market share. Researches related to anti-consumers have traditionally emphasized their impacts upon companies’ profits and reputation. On the contrary, this study reveals the main motivations behind voluntary simplifiers and global impact consumers and puts forth a new perspective by presenting the findings related to anti-consumers in Turkey.

Extinction of fish-shaped marine reptiles associated with reduced evolutionary rates and global environmental volatility.

Science.gov (United States)

Fischer, Valentin; Bardet, Nathalie; Benson, Roger B J; Arkhangelsky, Maxim S; Friedman, Matt

2016-03-08

Despite their profound adaptations to the aquatic realm and their apparent success throughout the Triassic and the Jurassic, ichthyosaurs became extinct roughly 30 million years before the end-Cretaceous mass extinction. Current hypotheses for this early demise involve relatively minor biotic events, but are at odds with recent understanding of the ichthyosaur fossil record. Here, we show that ichthyosaurs maintained high but diminishing richness and disparity throughout the Early Cretaceous. The last ichthyosaurs are characterized by reduced rates of origination and phenotypic evolution and their elevated extinction rates correlate with increased environmental volatility. In addition, we find that ichthyosaurs suffered from a profound Early Cenomanian extinction that reduced their ecological diversity, likely contributing to their final extinction at the end of the Cenomanian. Our results support a growing body of evidence revealing that global environmental change resulted in a major, temporally staggered turnover event that profoundly reorganized marine ecosystems during the Cenomanian.

Economic and Environmental Impact of Rice Blast Pathogen (Magnaporthe oryzae) Alleviation in the United States.

Science.gov (United States)

Nalley, Lawton; Tsiboe, Francis; Durand-Morat, Alvaro; Shew, Aaron; Thoma, Greg

2016-01-01

Rice blast (Magnaporthe oryzae) is a key concern in combating global food insecurity given the disease is responsible for approximately 30% of rice production losses globally-the equivalent of feeding 60 million people. These losses increase the global rice price and reduce consumer welfare and food security. Rice is the staple crop for more than half the world's population so any reduction in rice blast would have substantial beneficial effects on consumer livelihoods. In 2012, researchers in the US began analyzing the feasibility of creating blast-resistant rice through cisgenic breeding. Correspondingly, our study evaluates the changes in producer, consumer, and environmental welfare, if all the rice produced in the Mid-South of the US were blast resistant through a process like cisgenics, using both international trade and environmental assessment modeling. Our results show that US rice producers would gain 69.34 million dollars annually and increase the rice supply to feed an additional one million consumers globally by eliminating blast from production in the Mid-South. These results suggest that blast alleviation could be even more significant in increasing global food security given that the US is a small rice producer by global standards and likely experiences lower losses from blast than other rice-producing countries because of its ongoing investment in production technology and management. Furthermore, results from our detailed life cycle assessment (LCA) show that producing blast-resistant rice has lower environmental (fossil fuel depletion, ecotoxicity, carcinogenics, eutrophication, acidification, global warming potential, and ozone depletion) impacts per unit of rice than non-blast resistant rice production. Our findings suggest that any reduction in blast via breeding will have significantly positive impacts on reducing global food insecurity through increased supply, as well as decreased price and environmental impacts in production.

Economic and Environmental Impact of Rice Blast Pathogen (Magnaporthe oryzae Alleviation in the United States.

Directory of Open Access Journals (Sweden)

Lawton Nalley

Full Text Available Rice blast (Magnaporthe oryzae is a key concern in combating global food insecurity given the disease is responsible for approximately 30% of rice production losses globally-the equivalent of feeding 60 million people. These losses increase the global rice price and reduce consumer welfare and food security. Rice is the staple crop for more than half the world's population so any reduction in rice blast would have substantial beneficial effects on consumer livelihoods. In 2012, researchers in the US began analyzing the feasibility of creating blast-resistant rice through cisgenic breeding. Correspondingly, our study evaluates the changes in producer, consumer, and environmental welfare, if all the rice produced in the Mid-South of the US were blast resistant through a process like cisgenics, using both international trade and environmental assessment modeling. Our results show that US rice producers would gain 69.34 million dollars annually and increase the rice supply to feed an additional one million consumers globally by eliminating blast from production in the Mid-South. These results suggest that blast alleviation could be even more significant in increasing global food security given that the US is a small rice producer by global standards and likely experiences lower losses from blast than other rice-producing countries because of its ongoing investment in production technology and management. Furthermore, results from our detailed life cycle assessment (LCA show that producing blast-resistant rice has lower environmental (fossil fuel depletion, ecotoxicity, carcinogenics, eutrophication, acidification, global warming potential, and ozone depletion impacts per unit of rice than non-blast resistant rice production. Our findings suggest that any reduction in blast via breeding will have significantly positive impacts on reducing global food insecurity through increased supply, as well as decreased price and environmental impacts in

A new international environmental order? An assessment of the impact of the global warming epistemic community

International Nuclear Information System (INIS)

Smith, H.A.

1993-12-01

Global warming is a problem which ignores national boundaries, making international cooperation essential. The role of epistemic communities, or those composed of professionals who share a commitment to a common causal model and a set of political values, in affecting the international response to the global warming problem is examined. It is claimed that the epistemic global warming community can affect the policy process, both domestically and internationally, and facilitate cooperation in an era of ecological interdependence. This claim is explored and eventually supported through the examination of two case studies: the responses of Canada and Britain to the issue of global warming between 1988 and November 1990. The case studies are supplemented with a more general discussion of the issues surrounding the international politics of global warming through the same period. Through these studies, it is found that a global warming community can be identified and that its efforts have played a significant role in framing the global warming issue. 121 refs

Global challenges in energy

International Nuclear Information System (INIS)

Dorian, James P.; Franssen, Herman T.; Simbeck, Dale R. MD

2006-01-01

Environmental and security concerns are stimulating global interest in hydrogen power, renewable energy, and advanced transportation technologies, but no significant movement away from oil and a carbon-based world economy is expected soon. Over the longer-term, however, a transition from fossil fuels to a non-carbon-based economy will likely occur, affecting the type of environment future generations may encounter. Key challenges will face the world's energy industry over the next few decades to ensure a smooth transition-challenges which will require government and industry solutions beginning as early as today. This paper identifies four critical challenges in energy and the choices which will have to be made on how best to confront growing pollution caused by fossil fuels and how to facilitate an eventual revolutionary-like transition to a non-carbon-based global economy

Legal significance of environmental protection in foreign investments law

Directory of Open Access Journals (Sweden)

Divljak Drago

2013-01-01

Full Text Available The paper presents the analysis of conceptual interaction between foreign investments and environmental protection, as well as its legal repercussions. A part of the paper has been directed towards critical review of the attempt of legal regulating of these relationships at an international level. A special attention was paid to the treatment of the environment in our foreign investments law. It can be concluded that the dominant paradigm of the future direction of development in this field is going to be the strengthening of the bond between international investments and environmental protection. It is insisted on the attitude that our law needs to approach adequately to the matter of legal valorization of the environmental protection issue. This requires the creating of a complex, coherent approach that should be based on adequate legal superstructure and amendments to the existing Law on Foreign Investments. The main direction of changes implies that the current obligation of foreign investors in this field should be raised onto a higher level and foreign investments should be placed in the function of accomplishing of the concept of sustainable development. However, such an approach has to be accompanied by appropriate mechanism of control and supervision in the given field, if its full effectiveness is to be achieved.

The Spanish Food Industry on Global Supply Chains and Its Impact on Water Resources

Directory of Open Access Journals (Sweden)

Rosa Duarte

2014-12-01

Full Text Available The study of the impact of economic activities on natural resources through global supply chains is increasingly demanded in the context of the growing globalization of economies and product fragmentation. Taking Spain as a case study and a sector with significant economic and environmental impacts, the agri-food industry, the objective of this work is two-fold. First, we estimate the associated water impact, both from the production and consumption perspectives, paying special attention to the water embodied in production exchanges among countries and sectors. To that aim, we use an environmentally-extended multiregional input-output model (MRIO. Second, we assess the main driving factors behind changes in direct and embodied water consumption between the years 1995 and 2009 by means of a structural decomposition analysis. The MRIO model provides a comprehensive estimate of the economic linkages among regions and economic sectors and, therefore, allows calculating the environmental impacts over international value chains. The results indicate that the food industry exerts large impacts on global water resources, particularly given the remarkable interactions with the domestic and foreign agricultural sectors, These growing linkages show how consumption patterns, and, therefore, lifestyles, involve large environmental impacts through the whole and global supply chains.

Identifying strategies for mitigating the global warming impact of the EU-25 economy using a multi-objective input–output approach

International Nuclear Information System (INIS)

Cortés-Borda, D.; Ruiz-Hernández, A.; Guillén-Gosálbez, G.; Llop, M.; Guimerà, R.; Sales-Pardo, M.

2015-01-01

Global warming mitigation has recently become a priority worldwide. A large body of literature dealing with energy related problems has focused on reducing greenhouse gases emissions at an engineering scale. In contrast, the minimization of climate change at a wider macroeconomic level has so far received much less attention. We investigate here how to mitigate global warming by performing changes in an economy. To this end, we make use of a systematic tool that combines three methods: linear programming, environmentally extended input output models, and life cycle assessment principles. The problem of identifying key economic sectors that contribute significantly to global warming is posed in mathematical terms as a bi-criteria linear program that seeks to optimize simultaneously the total economic output and the total life cycle CO 2 emissions. We have applied this approach to the European Union economy, finding that significant reductions in global warming potential can be attained by regulating specific economic sectors. Our tool is intended to aid policy makers in the design of more effective public policies for achieving the environmental and economic targets sought. - Highlights: • We minimize climate change by performing small changes in the consumption habits. • We propose a tool that combines multiobjective optimization and macroeconomic models. • Identifying key sectors allows improving the environmental performance significantly with little impact to the economy. • Significant reductions in global warming potential are attained by regulating sectors. • Our tool aids policy makers in the design of effective sustainability policies

Modeling the Oil Transition: A Summary of the Proceedings of the DOE/EPA Workshop on the Economic and Environmental Implications of Global Energy Transitions

Energy Technology Data Exchange (ETDEWEB)

Greene, David L [ORNL

2007-02-01

The global energy system faces sweeping changes in the next few decades, with potentially critical implications for the global economy and the global environment. It is important that global institutions have the tools necessary to predict, analyze and plan for such massive change. This report summarizes the proceedings of an international workshop concerning methods of forecasting, analyzing, and planning for global energy transitions and their economic and environmental consequences. A specific case, it focused on the transition from conventional to unconventional oil and other energy sources likely to result from a peak in non-OPEC and/or global production of conventional oil. Leading energy models from around the world in government, academia and the private sector met, reviewed the state-of-the-art of global energy modeling and evaluated its ability to analyze and predict large-scale energy transitions.

Pollution from Fossil-Fuel Combustion is the Leading Environmental Threat to Global Pediatric Health and Equity: Solutions Exist

Science.gov (United States)

Perera, Frederica

2017-01-01

Fossil-fuel combustion by-products are the world’s most significant threat to children’s health and future and are major contributors to global inequality and environmental injustice. The emissions include a myriad of toxic air pollutants and carbon dioxide (CO2), which is the most important human-produced climate-altering greenhouse gas. Synergies between air pollution and climate change can magnify the harm to children. Impacts include impairment of cognitive and behavioral development, respiratory illness, and other chronic diseases—all of which may be “seeded“ in utero and affect health and functioning immediately and over the life course. By impairing children’s health, ability to learn, and potential to contribute to society, pollution and climate change cause children to become less resilient and the communities they live in to become less equitable. The developing fetus and young child are disproportionately affected by these exposures because of their immature defense mechanisms and rapid development, especially those in low- and middle-income countries where poverty and lack of resources compound the effects. No country is spared, however: even high-income countries, especially low-income communities and communities of color within them, are experiencing impacts of fossil fuel-related pollution, climate change and resultant widening inequality and environmental injustice. Global pediatric health is at a tipping point, with catastrophic consequences in the absence of bold action. Fortunately, technologies and interventions are at hand to reduce and prevent pollution and climate change, with large economic benefits documented or predicted. All cultures and communities share a concern for the health and well-being of present and future children: this shared value provides a politically powerful lever for action. The purpose of this commentary is to briefly review the data on the health impacts of fossil-fuel pollution, highlighting the

Pollution from Fossil-Fuel Combustion is the Leading Environmental Threat to Global Pediatric Health and Equity: Solutions Exist.

Science.gov (United States)

Perera, Frederica

2017-12-23

Fossil-fuel combustion by-products are the world's most significant threat to children's health and future and are major contributors to global inequality and environmental injustice. The emissions include a myriad of toxic air pollutants and carbon dioxide (CO₂), which is the most important human-produced climate-altering greenhouse gas. Synergies between air pollution and climate change can magnify the harm to children. Impacts include impairment of cognitive and behavioral development, respiratory illness, and other chronic diseases-all of which may be "seeded" in utero and affect health and functioning immediately and over the life course. By impairing children's health, ability to learn, and potential to contribute to society, pollution and climate change cause children to become less resilient and the communities they live in to become less equitable. The developing fetus and young child are disproportionately affected by these exposures because of their immature defense mechanisms and rapid development, especially those in low- and middle-income countries where poverty and lack of resources compound the effects. No country is spared, however: even high-income countries, especially low-income communities and communities of color within them, are experiencing impacts of fossil fuel-related pollution, climate change and resultant widening inequality and environmental injustice. Global pediatric health is at a tipping point, with catastrophic consequences in the absence of bold action. Fortunately, technologies and interventions are at hand to reduce and prevent pollution and climate change, with large economic benefits documented or predicted. All cultures and communities share a concern for the health and well-being of present and future children: this shared value provides a politically powerful lever for action. The purpose of this commentary is to briefly review the data on the health impacts of fossil-fuel pollution, highlighting the neurodevelopmental

The challenge of global warming

International Nuclear Information System (INIS)

Bryner, G.C.

1992-01-01

The chapter outlines the science of global warming, the likely consequences of global warming and some of the major challenges in dealing with global climate change. Some of the major international organisations concerned with environmental issues are listed. International agreements might be used to limit emissions of greenhouse gases. 32 refs., 2 tabs

Global variation of carbon use efficiency in terrestrial ecosystems

Science.gov (United States)

Tang, Xiaolu; Carvalhais, Nuno; Moura, Catarina; Reichstein, Markus

2017-04-01

Carbon use efficiency (CUE), defined as the ratio between net primary production (NPP) and gross primary production (GPP), is an emergent property of vegetation that describes its effectiveness in storing carbon (C) and is of significance for understanding C biosphere-atmosphere exchange dynamics. A constant CUE value of 0.5 has been widely used in terrestrial C-cycle models, such as the Carnegie-Ames-Stanford-Approach model, or the Marine Biological Laboratory/Soil Plant-Atmosphere Canopy Model, for regional or global modeling purposes. However, increasing evidence argues that CUE is not constant, but varies with ecosystem types, site fertility, climate, site management and forest age. Hence, the assumption of a constant CUE of 0.5 can produce great uncertainty in estimating global carbon dynamics between terrestrial ecosystems and the atmosphere. Here, in order to analyze the global variations in CUE and understand how CUE varies with environmental variables, a global database was constructed based on published data for crops, forests, grasslands, wetlands and tundra ecosystems. In addition to CUE data, were also collected: GPP and NPP; site variables (e.g. climate zone, site management and plant function type); climate variables (e.g. temperature and precipitation); additional carbon fluxes (e.g. soil respiration, autotrophic respiration and heterotrophic respiration); and carbon pools (e.g. stem, leaf and root biomass). Different climate metrics were derived to diagnose seasonal temperature (mean annual temperature, MAT, and maximum temperature, Tmax) and water availability proxies (mean annual precipitation, MAP, and Palmer Drought Severity Index), in order to improve the local representation of environmental variables. Additionally were also included vegetation phenology dynamics as observed by different vegetation indices from the MODIS satellite. The mean CUE of all terrestrial ecosystems was 0.45, 10% lower than the previous assumed constant CUE of 0

Environmental "Omics" of International Space Station: Insights, Significance, and Consequences

Science.gov (United States)

Venkateswaran, Kasthuri

2016-07-01

The NASA Space Biology program funded two multi-year studies to catalogue International Space Station (ISS) environmental microbiome. The first Microbial Observatory (MO) experiment will generate a microbial census of the ISS surfaces and atmosphere using advanced molecular microbial community analysis "omics" techniques, supported by traditional culture-based methods and state-of-the art molecular techniques. The second MO experiment will measure presence of viral and select bacterial and fungal pathogens on ISS surfaces and correlate their presence on crew. The "omics" methodologies of the MO experiments will serve as the foundation for an extensive microbial census, offering significant insight into spaceflight-induced changes in the populations of beneficial and potentially harmful microbes. The safety of crewmembers and the maintenance of hardware are the primary goals for monitoring microorganisms in this closed habitat. The statistical analysis of the ISS microbiomes showed that three bacterial phyla dominated both in ISS and Earth cleanrooms, but varied in their abundances. While members of Actinobacteria were predominant on ISS, Proteobacteria dominated the Earth cleanrooms. Alpha diversity estimators indicated a significant drop in viable microbial diversity. To better characterize the shared community composition among samples, beta-diversity metrics analysis were conducted. At the bacterial species level characterization, the microbial community composition is strongly associated with sampling site. Results of the study indicate significant differences between ISS and Earth cleanroom microbiomes in terms of community structure and composition. Bacterial strains isolated from ISS surfaces were also tested for their resistance to nine antibiotics using conventional disc method and Vitek 2 system. Most of the Staphylococcus aureus strains were resistant to penicillin. Five strains were specifically resistant to erythromycin and the ermA gene was also

The Environmental, Social, Governance, and Financial Performance Effects on Companies that Adopt the United Nations Global Compact

Directory of Open Access Journals (Sweden)

Eduardo Ortas

2015-02-01

Full Text Available This paper aims to investigate companies’ environmental, social, governance (ESG, and financial implications of their commitment to the United Nations Global Compact (UNGC. The focus is placed on companies operating in the three countries with the highest number of UNGC participants: Spain, France, and Japan. The results clearly reveal that adoption of the UNGC often requires an organizational change that fosters stakeholder engagement, ultimately resulting in improvements in companies’ ESG performance. Additionally, the results reveal that ESG performance has a significant impact on financial performance for companies that adopted the principles of the UNGC. These findings provide both non-financial and financial incentives to companies to commit to this voluntary corporate social responsibility (CSR initiative, which will have important implications on companies’ strategic management policies that aim to foster sustainable businesses and community development. Finally, the linkages between the UNGC-committed companies’ ESG and financial performance may be influenced by geographical spread, mainly due to the appearance of differences in the institutional, societal, and cultural settings.

Global water cycle: geochemistry and environment

National Research Council Canada - National Science Library

Berner, Elizabeth Kay; Berner, Robert A

1987-01-01

.... The book provides an integrated approach to global geochemistry and environmental problems and introduces the reader to some fundamental concepts of geology, oceanography, meteorology, environmental...

INFRARED GLOBAL GEOSTATIONARY COMPOSITE V1

Data.gov (United States)

National Aeronautics and Space Administration — The National Center for Environmental Prediction/Aviation Weather Center Infrared Global Geostationary Composite data set contains global composite images from the...

The EU as a global ecological power: The logics of market integration

International Nuclear Information System (INIS)

Laurent, Eloi; Le Cacheux, Jacques

2010-05-01

In this paper, we try to show how the EU became a global ecological power, i.e. a power that influences environmental policies throughout the world. While the existing literature stresses the significance of normative power, regulatory politics and multi-level governance in this process, we highlight the importance of what we call the logics of market integration. By that we mean the decisive role of Single market integration in fostering convergence of environmental policies at the European level as well as in extending European influence at the global level. We illustrate our approach with the case of climate policy, detailing the EU's influence on economic instruments developed worldwide to mitigate climate change. (authors)

Man's impact on his global environment

International Nuclear Information System (INIS)

Knox, J.B.

1976-07-01

The experience and awareness growing from research activities leads to several important concerns for policy makers: there is a need to move towards a policy of conservation of our global air resources in its totality from earth's surface to stratosphere; the technical data base and level of understanding should be systematically improved for the rational implementation of standards for the whole atmosphere; the U.S. should establish a focal point for regional and global environmental assessments responsive to policy-makers' needs and concerns, and interactive with the UN's Global Environmental Monitoring System; and the environmental consequences of increased U.S. dependence on coal should receive greater attention so that optimal choices between control technology, tall stacks, and synthetic fuels may be achieved with conservation of total air resources

A global study of undergraduate environmental engineering programs

International Nuclear Information System (INIS)

Abro, Q.M.

2005-01-01

Recent analyses of environmental engineering and management (EE and M) field has highlighted its rapidly expanding size and increasingly diverse nature (Hart and Nolan, 1999). The last 30 years have seen growing international recognition that the challenges associated with environmental degradation and sustainable development have important implications for, and connections with, education and research (IUCN, 1970; UNCED, 1992). The concept of environmental education is now widespread in national educational policies, curriculum documents, curriculum development initiatives, and conservation strategies. Reflecting this trend, several universities throughout the world offer a wide range of graduate as well as undergraduate programs in environment. These programs have originated from various academic schools and disciplines (engineering, public policy, business, management, etc) creating considerable diversity of focus, themes emphasized, courses and methods of offerings. The rise of these programs, in part, reflects the growing need for engineers, technologists as well as managers, who are able to understand, contribute to, and manage a wide variety of technology-based programs and organizations. In addition, the large number of environmental engineering research journals, professional associations and international/national conferences point to the rapid growth of this field. This paper will examine the trends in provision, type of program, major curriculum focus of undergraduate environmental engineering and management education and then compare these trends with the emerging trends in the environmental engineering and management research journals of the last decade. (author)

CO2 embodied in international trade with implications for global climate policy.

Science.gov (United States)

Peters, Glen P; Hertwich, Edgar G

2008-03-01

The flow of pollution through international trade flows has the ability to undermine environmental policies, particularly for global pollutants. In this article we determine the CO2 emissions embodied in international trade among 87 countries for the year 2001. We find that globally there are over 5.3 Gt of CO2 embodied in trade and that Annex B countries are net importers of CO2 emissions. Depending on country characteristics--such as size variables and geographic location--there are considerable variations in the embodied emissions. We argue that emissions embodied in trade may have a significant impact on participation in and effectiveness of global climate policies such as the Kyoto Protocol. We discuss several policy options to reduce the impact of trade in global climate policy. If countries take binding commitments as a part of a coalition, instead of as individual countries, then the impacts of trade can be substantially reduced. Adjusting emission inventories for trade gives a more consistent description of a country's environmental pressures and circumvents many trade related issues. It also gives opportunities to exploit trade as a means of mitigating emissions. Not least, a better understanding of the role that trade plays in a country's economic and environmental development will help design more effective and participatory climate policy post-Kyoto.

Environmental Science

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-02-15

This book gives descriptions of environmental pollution such as water and soil pollution, harmful chemicals substances and radiation, nature protection on wild animals, wild plants, and nature park, environmental assessment, and environmental management. It deals with the earth environment on change and the cause of the earth environment, ozone layer, global warming and acid fallout, plan for the earth control and environment information and information system.

Japanese policy on science and technology for the global environment

International Nuclear Information System (INIS)

Kawasaki, M.

1994-01-01

The current state of Japanese science and technology policy is discussed within the framework of overall global environmental policy. Principles of Japanese environmental policy include participation in international schemes for conservation of the global environment, promotion of Japanese research on the global environment, development and diffusion of technologies contributing to conservation of the global environment, contribution to conservation of the environment in developing countries, and maintenance of economic and social activities in Japan at an environmentally beneficial level. The Japanese environmental budget includes expenditures for earth observation and monitoring by satellite, energy-related research and development, and control of greenhouse gas emissions. The proportion of overall Japanese research and development (R ampersand D) expenditures which were spent on the global environment was about 2% in 1991. Of governmental research expenditures, ca 22% involve the global environment; however, some part of the expenditures on energy R ampersand D and on earth observation satellite R ampersand D are also environment-related. 5 figs

Does the correlation between solar cycle lengths and Northern Hemisphere land temperatures rule out any significant global warming from greenhouse gases?

DEFF Research Database (Denmark)

Laut, Peter; Gundermann, Jesper

1998-01-01

Since the discovery of a striking correlation between solar cycle lengths and Northern Hemisphere land temperatures there have been widespread speculations as to whether these findings would rule out any significant contributions to global warming from the enhanced concentrations of greenhouse...... gases. The present analysis shows that a similar degree of correlation is obtained when testing the solar data against a couple of fictitious temperature series representing different global warming trends. Therefore, the correlation cannot be used to estimate the magnitude of a possible contribution...... to global warming from human activities, nor to rule out a sizable contribution from that source....

Influence of Environmental Governance on Deforestation in Municipalities of the Brazilian Amazon.

Directory of Open Access Journals (Sweden)

Lilian Fernandes Oliveira Dias

Full Text Available It has been argued that measuring governance at scales smaller than global could be an important management tool. However, current studies are conducted on a global scale and use expensive methods. In the present study, we assess whether the reported governance of Amazonian municipalities is related to reductions in deforestation. Economic activity (EA affected general governance (G positively (G = 0.81 +1.19 * EA, F1, 98 = 77.36, p < 0.001. Environmental governance (EG was not affected significantly (p = 0.43 by deforestation before 2000 (PD, but increased significantly (p < 0.001 with general governance (G (EG = -0.29 + 0.04 PD+0.98*OG, F2,97 = 42.6, p <0.001. Deforestation was not significantly related to environmental governance (p = 0.82. The only indirect effect of significant magnitude was the effect of the density of forest reserves on recent deforestation through deforestation before 2000, which was strongly negative (-0.49. It is possible to assess reported actions to promote municipal governance through official data. However, it is not enough to assume that general governance or environmental governance at the municipal level, as reflected in the official statistics, benefits environmental conservation. In fact, even at the level of nation states, at which most quantification of governance has been undertaken, it seems that the relationship between governance and environmental preservation is only an assumption, because we are aware of no study that supports that hypothesis quantitatively.

Environmental situation in Austria. Sixth environmental control report

International Nuclear Information System (INIS)

Deweis, M.; Kaitna, M.

2001-01-01

This sixth environmental control report gives an overall picture of the situation of the environment in Austria for the period from 1997 to 2000. It emphasizes the areas of the Austrian environmental policy where significant improvements were achieved, such as the reduction of air pollutant emissions and the improvement of the quality of running waters. It also deals with problem areas such as transport, climate protection and renewable energy, where new solutions will have to be found within the framework of the Austrian and European environmental policies and already agreed upon strategies will have to be translated into daily practice. This environmental control report was written by experts of the Federal Environment Agency, which is an agency subordinate to the Federal Ministry for Agriculture, Forestry, Environment and Water Management, and which acquired independent status in the form of a limited company. The report gives comprehensive information on all aspects of environmental monitoring in Austria, with a huge amount of numerical, geographical and evaluated data. The report is structured by the following chapters: population and land use; air; global climate change; stratospheric ozone degradation; water; soil; forests; environmental protection; agriculture; traffic; industry; economic audit; waste; contaminated sites; energy; noise; secure handling of chemicals; plant-protective agents; gene technology; radioecology. Those chapters which are in the INIS subject scope, dealing with radioecology and ecological aspects of nuclear and non-nuclear energy are treated individually on analytical level for the INIS database. (a.n.)

78 FR 17383 - Notice of Availability of Environmental Assessment and Draft Finding of No Significant Impact...

Science.gov (United States)

2013-03-21

... (truck, rail, and marine). DLA Energy's implementation of a systemic change to the use of commercial..., Terrestrial, and Cultural Resources--Transport and storage of fuel products is highly regulated. DLA Energy's... of Environmental Assessment and Draft Finding of No Significant Impact Regarding DLA Energy's...

Orchestrating Transnational Environmental Governance in Maritime Shipping

DEFF Research Database (Denmark)

Lister, Jane; Taudal Poulsen, René; Ponte, Stefano

2015-01-01

Maritime shipping is the transmission belt of the global economy. It is also a major contributor to global environmental change through its under-regulated air, water and land impacts. It is puzzling that shipping is a lagging sector as it has a well-established global regulatory body—the Interna......Maritime shipping is the transmission belt of the global economy. It is also a major contributor to global environmental change through its under-regulated air, water and land impacts. It is puzzling that shipping is a lagging sector as it has a well-established global regulatory body......—the International Maritime Organization. Drawing on original empirical evidence and archival data, we introduce a four-factor framework to investigate two main questions: why is shipping lagging in its environmental governance; and what is the potential for the International Maritime Organization to orchestrate......, and growing regulatory fragmentation and uncertainty. The paper concludes with pragmatic recommendations for the International Maritime Organization to acknowledge the regulatory difficulties and seize the opportunity to orchestrate environmental progress....

Global environmental impacts of the hydrogen economy

International Nuclear Information System (INIS)

Derwent, R.; Simmonds, P.; O'Doherty, S.; Manning, A.; Collins, W.; Stevenson, D.

2006-01-01

Hydrogen-based energy systems appear to be an attractive proposition in providing a future replacement for the current fossil-fuel based energy systems. Hydrogen is an important, though little studied, trace component of the atmosphere. It is present at the mixing ratio of about 510 ppb currently and has important man-made and natural sources. Because hydrogen reacts with tropospheric hydroxyl radicals, emissions of hydrogen to the atmosphere perturb the distributions of methane and ozone, the second and third most important greenhouse gases after carbon dioxide. Hydrogen is therefore an indirect greenhouse gas with a global warming potential GWP of 5.8 over a 100-year time horizon. A future hydrogen economy would therefore have greenhouse consequences and would not be free from climate perturbations. If a global hydrogen economy replaced the current fossil fuel-based energy system and exhibited a leakage rate of 1%, then it would produce a climate impact of 0.6% of the current fossil fuel based system. Careful attention must be given to reduce to a minimum the leakage of hydrogen from the synthesis, storage and use of hydrogen in a future global hydrogen economy if the full climate benefits are to be realised. (author)

Global Environmental Micro Sensors Test Operations in the Natural Environment

Science.gov (United States)

Adams, Mark L.; Buza, Matthew; Manobianco, John; Merceret, Francis J.

2007-01-01

ENSCO, Inc. is developing an innovative atmospheric observing system known as Global Environmental Micro Sensors (GEMS). The GEMS concept features an integrated system of miniaturized in situ, airborne probes measuring temperature, relative humidity, pressure, and vector wind velocity. In order for the probes to remain airborne for long periods of time, their design is based on a helium-filled super-pressure balloon. The GEMS probes are neutrally buoyant and carried passively by the wind at predetermined levels. Each probe contains onboard satellite communication, power generation, processing, and geolocation capabilities. ENSCO has partnered with the National Aeronautics and Space Administration's Kennedy Space Center (KSC) for a project called GEMS Test Operations in the Natural Environment (GEMSTONE) that will culminate with limited prototype flights of the system in spring 2007. By leveraging current advances in micro and nanotechnology, the probe mass, size, cost, and complexity can be reduced substantially so that large numbers of probes could be deployed routinely to support ground, launch, and landing operations at KSC and other locations. A full-scale system will improve the data density for the local initialization of high-resolution numerical weather prediction systems by at least an order of magnitude and provide a significantly expanded in situ data base to evaluate launch commit criteria and flight rules. When applied to launch or landing sites, this capability will reduce both weather hazards and weather-related scrubs, thus enhancing both safety and cost-avoidance for vehicles processed by the Shuttle, Launch Services Program, and Constellation Directorates. The GEMSTONE project will conclude with a field experiment in which 10 to 15 probes are released over KSC in east central Florida. The probes will be neutrally buoyant at different altitudes from 500 to 3000 meters and will report their position, speed, heading, temperature, humidity, and

Bringing the Global Scale to Education in Natural Resources Management

Science.gov (United States)

Turner, D. P.

2017-12-01

Given the ominous trajectory of rapid global environmental change, environmental managers must grapple with global scale structures, processes, and concepts. The concept of the Anthropocene Epoch, albeit contested, is highly integrative across disciplines and temporal scales, and thus potentially helpful in the context of educating environmental managers. It can be framed temporally in terms of the geologic history of the global environment, the initiation and acceleration of anthropogenic impacts on the environment, and a future global environment that is highly dependent on human decisions. A key lesson from Earth's pre-human geologic history is that global climate has generally been linked to greenhouse gas concentrations, and many mass extinction events were associated with high greenhouse gas concentrations. The pervasive impacts of the contemporary technosphere on the biosphere point especially to the need to conserve biosphere capital. Scenarios of Earth's future environment, based on Earth system models, suggest that business-as-usual technologies and economic practices will set the stage for a biophysical environment that is hostile (if not inimical) to a high technology global civilization. These lessons can inform and inspire sub-global management efforts to mitigate and adapt to global environmental change.

Local Social and Environmental Impacts of Biofuels: Global Comparative Assessment and Implications for Governance

Directory of Open Access Journals (Sweden)

Laura German

2011-12-01

Full Text Available The 2000s witnessed the rapid expansion of biofuel plantations in the global South in the context of a growing trend of crop plantation expansion. This trend has been spurred by policies in the European Union, United States, Brazil, and other countries favoring the use of biofuels in the transport sector to enhance energy security and reduce carbon emissions, as well as by the desire of governments in developing countries to harness the stimulus that new commercial investments provide to the agricultural sector and to national economies. Despite these potential benefits, a number of concerns have been raised about the local social and environmental impacts of biofuel feedstock expansion. We shed light on this debate through a synthesis of findings from case studies in six biofuel producer countries of Asia, Africa, and Latin America, and a seventh paper exploring the implications of the land-use changes observed in these case studies for the climate mitigation potential of biofuels. We also explore the implications for governing the environmental impacts of biofuel feedstock production, protecting the rights of customary land users, and enabling smallholder-inclusive business models. Our analysis suggests that better governance of the sector's impacts is not the exclusive preserve of unitary sets of actors, but instead requires concerted and coordinated efforts by governments of producer and consumer countries, investors, civil society, and the financial sector to better capture the sector's potential while minimizing its social and environmental costs.

The Intergovernmental Marine Bioenergy and Carbon Sequestration Protocol: Environmental and Political Risk Reduction of Global Carbon Management (The IMBECS Protocol Draft)

Science.gov (United States)

Hayes, M.

2014-12-01

The IMBECS Protocol concept employs large cultivation and biorefinery installations, within the five Subtropical Convergence Zones (STCZs), to support the production of commodities such as carbon negative biofuels, seafood, organic fertilizer, polymers and freshwater, as a flexible and cost effective means of Global Warming Mitigation (GWM) with the primary objective being the global scale replacement of fossil fuels (FF). This governance approach is categorically distinct from all other large scale GWM governance concepts. Yet, many of the current marine related GWM technologies are adaptable to this proposals. The IMBECS technology would be managed by an intergovernmentally sanctioned non-profit foundation which would have the following functions/mission: Synthesises relevant treaty language Performs R&D activities and purchases relevant patents Under intergovernmental commission, functions as the primary responsible international actorfor environmental standards, production quotas and operational integrity Licence technology to for-profit actors under strict production/environmental standards Enforce production and environmental standards along with production quotas Provide a high level of transparency to all stakeholders Provide legal defence The IMBECS Protocol is conceptually related to the work found in the following documents/links. This list is not exhaustive: Climate Change Geoengineering The Science and Politics of Global Climate Change: A guide to the debate IPCC Special Report on Renewable Energy and Climate Change Mitigation DoE Roadmap for Algae Biofuels PodEnergy Ocean Agronomy development leaders and progenitor of this proposal. Artificial Upwelling of Deep Seawater Using the Perpetual Salt Fountain for Cultivation of Ocean Desert NASAs' OMEGA study. Cool Planet; Land based version of a carbon negative biofuel concept. Cellana; Leading developer of algae based bioproducts. The State of World Fisheries and Aquaculture Mariculture: A global analysis

76 FR 19794 - Notice of Availability of Environmental Assessment and Finding of No Significant Impact for...

Science.gov (United States)

2011-04-08

... . From this site, you can access the NRC's Agency Wide Document Access and Management System (ADAMS... Environmental Assessment and Finding of No Significant Impact for License Amendment for the University of Alaska... the release of an incinerator previously used at the Arctic Health Research Building for unrestricted...

Environmental paradiplomacy : The Decentralized Cooperation Hispano -Brasileira

Directory of Open Access Journals (Sweden)

Fernando Rei

2016-06-01

Full Text Available During the early decade of the century, environmental international activities of subnational governments have attracted more and more interest from politicians and academics, supposing a topic of increasing research into new global environmental go- vernance. Is that the need for practical action to address global environmental problems, have made possible and given legitimacy to the gradual appearance of new forms of au- thority. This article analyzes the role of the governments of the Spanish Autonomous Communities (CCAA Spanish and Brazilian states in global environmental governance, especially in the international regime on climate change in the heart of the Network of Regional Governments for Sustainable Development (nrg4SD.

Significance of Environmental Density in Shocked Poststarburst Galaxy Evolution

Science.gov (United States)

Jaliff, Laura

2018-01-01

The Shocked POstarbusrt Galaxy Survey (SPOGS) comprises 1,066 galaxies undergoing the transformation from blue cloud late-type spirals to red sequence non-star-forming early-type ellipticals and lenticulars. They are selected via spectral analysis of ionized gas line ratios, which indicate shocked objects, and Balmer H-δ equivalent width, which select recently formed stars, but not active star formation. E+A galaxies (Zabludoff et al. 1996), like SPOGs, contain young stars but, unlike SPOGs, no emission lines consistent with star formation. They differ in that the quality used to discern SPOGs, their shocks, produces H-α lines that prevent them from being found via the same criteria as E+As. Thus, SPOGs can be found before being entirely stripped of their gas, and, while E+As are largely red and dead, found leaving the green valley, SPOGS are mostly entering it. The environmental density data for SPOGs was retrieved via the NASA Extragalactic Database (NED) radial velocity constrained cone tool, which provides counts and densities within spheres of radii 1, 5, and 10 Mpc from the center of search as well as relative positions and redshifts of objects. The kinematic morphology-density relation (Cappellari et al. 2011) is employed as a point of comparison for how SPOGs’ environmental densities might relate to morphological and spectroscopic factors, including tidal features, asymmetry, and color, in order to fully understand the role of environmental factors in SPOGS object evolution.

LINK BETWEEN SUSTAINABLE DEVELOPMENT AND GLOBALIZATION OF CONTEMPORARY ECONOMY

Directory of Open Access Journals (Sweden)

Adriana Grigorescu

2014-11-01

Full Text Available Sustainable development requires a fundamental change in lifestyle. A fully break detachment by the past requires a major reorientation of public and private behavior and mentality. The challenge lies in linking economic growth with social issues and positioning the environmental degradation. The process of globalization is connected also with environmental degradation, which is now extended as a concept of threat and security, considered individually and in connection. It has already started recognizing new global threats as well as from non -state groups and individuals. The security is being defined to include, among others, the wars between and within states, international organizations of organized crime, nuclear weapons development, poverty, viral diseases, climatic events and environmental degradation. The concerns about the global market and the global environment protection will become more related, through their mutual dependency. The relationship of global economy and environment, from a market perspective, means stimulating economic growth, a process that generates higher revenues, funds and wealth, on one hand and political will to improve environmental conservation and protection, on the other hand. But it could be seen that the developed countries have made the greatest progress in environmental protection, and even so the poor quality of the environment continues to deteriorate. In this context it is important to consider the opinion of experts on the interaction between globalization and sustainable development. The paper aims to present the views of experts from the Regional Agency for Environmental Protection (South Muntenia. The study is an empirical research based on a questionnaire applied to a sample of over 300 subjects. The research aims to set out the existence of the link between sustainable development and globalization, to identify the main advantages and disadvantages of globalization and to prioritize the main

Influence of Environmental Governance on Deforestation in Municipalities of the Brazilian Amazon.

Science.gov (United States)

Dias, Lilian Fernandes Oliveira; Dias, David Valentim; Magnusson, William Ernest

2015-01-01

It has been argued that measuring governance at scales smaller than global could be an important management tool. However, current studies are conducted on a global scale and use expensive methods. In the present study, we assess whether the reported governance of Amazonian municipalities is related to reductions in deforestation. Economic activity (EA) affected general governance (G) positively (G = 0.81 +1.19 * EA, F1, 98 = 77.36, p deforestation before 2000 (PD), but increased significantly (p Deforestation was not significantly related to environmental governance (p = 0.82). The only indirect effect of significant magnitude was the effect of the density of forest reserves on recent deforestation through deforestation before 2000, which was strongly negative (-0.49). It is possible to assess reported actions to promote municipal governance through official data. However, it is not enough to assume that general governance or environmental governance at the municipal level, as reflected in the official statistics, benefits environmental conservation. In fact, even at the level of nation states, at which most quantification of governance has been undertaken, it seems that the relationship between governance and environmental preservation is only an assumption, because we are aware of no study that supports that hypothesis quantitatively.

Hydrogen based global renewable energy network

Energy Technology Data Exchange (ETDEWEB)

Akai, Makoto [Mechanical Engineering Laboratory, AIST, MITI, Namiki, Tsukuba (Japan)

1993-12-31

In the last quarter of this century, global environmental problem has emerged as a major scientific, political and social issue. Specific Problems include: depletion of ozone layer by chlorofluorocarbons (CFCs), acid rain, destruction of tropical forests and desertification, pollution of the sea and global wanning due to the greenhouse effect by carbon dioxide and others. Among these problems, particular attention of the world has been focused on the global warming because it has direct linkage to energy consumption which our economic development depends on so far. On the other hand, the future program of The Sunshine Project for alternative energy technology R&D, The Moonlight Project for energy conservation technology R&D, and The Global Environmental Technology Program for environmental problem mitigating technology R&D which are Japan`s national projects being promoted by their Agency of Industrial Science and Technology (AIST) in the Ministry of International Trade and Industry have been reexamined in view of recent changes in the situations surrounding new energy technology. In this regard, The New Sunshine Program will be established by integrating these three activities to accelerate R&D in the field of energy and environmental technologies. In the reexamination, additional stress has been laid on the contribution to solving global environmental problem through development of clean renewable energies which constitute a major part of the {open_quotes}New Earth 21{close_quotes}, a comprehensive, long-term and international cooperative program proposed by MITI. The present paper discusses the results of feasibility study on hydrogen energy system leading to the concept of WE-NET following a brief summary on R&D status on solar and wind energy in Japan.

Modeling of environmentally significant interfaces: Two case studies

International Nuclear Information System (INIS)

Williford, R.E.

2006-01-01

When some parameters cannot be easily measured experimentally, mathematical models can often be used to deconvolute or interpret data collected on complex systems, such as those characteristic of many environmental problems. These models can help quantify the contributions of various physical or chemical phenomena that contribute to the overall behavior, thereby enabling the scientist to control and manipulate these phenomena, and thus to optimize the performance of the material or device. In the first case study presented here, a model is used to test the hypothesis that oxygen interactions with hydrogen on the catalyst particles of solid oxide fuel cell anodes can sometimes occur a finite distance away from the triple phase boundary (TPB), so that such reactions are not restricted to the TPB as normally assumed. The model may help explain a discrepancy between the observed structure of SOFCs and their performance. The second case study develops a simple physical model that allows engineers to design and control the sizes and shapes of mesopores in silica thin films. Such pore design can be useful for enhancing the selectivity and reactivity of environmental sensors and catalysts. This paper demonstrates the mutually beneficial interactions between experiment and modeling in the solution of a wide range of problems

Health Consequences of Environmental Exposures : Causal Thinking in Global Environmental Epidemiology

NARCIS (Netherlands)

Sly, Peter D; Carpenter, David O; Van den Berg, Martin; Stein, Renato T; Landrigan, Philip J; Brune-Drisse, Marie-Noel; Suk, William

2016-01-01

The 2010 Global Burden of Disease estimates indicate a trend toward increasing years lived with disability from chronic noncommunicable diseases (NCDs). Risk factors examined included smoking, diet, alcohol, drug abuse, and physical inactivity. By contrast, little consideration was given to

Our changing planet: the FY 1993 U.S. Global Change Research Program. A report by the Committee on Earth and Environmental Sciences. A supplement to the U.S. President's Fiscal Year 1993 Budget

International Nuclear Information System (INIS)

1992-01-01

The USGCRP was established as a Presidential initiative in the FY 1990 Budget to help develop sound national and international policies related to global environmental issues, particularly global climate change. The USGCRP is implemented through a priority-driven scientific research agenda that is designed to be integrated, comprehensive, and multidisciplinary. It is designed explicitly to address scientific uncertainties in such areas as climate change, ozone depletion, changes in terrestrial and marine productivity, global water and energy cycles, sea level changes, the impact of global changes on human health and activities, and the impact of anthropogenic activities on the Earth system. The USGCRP addresses three parallel but interconnected streams of activity: documenting global change (observations); enhancing understanding of key processes (process research); and predicting global and regional environmental change (integrated modeling and prediction)

Importing food damages domestic environment: Evidence from global soybean trade.

Science.gov (United States)

Sun, Jing; Mooney, Harold; Wu, Wenbin; Tang, Huajun; Tong, Yuxin; Xu, Zhenci; Huang, Baorong; Cheng, Yeqing; Yang, Xinjun; Wei, Dan; Zhang, Fusuo; Liu, Jianguo

2018-05-22

Protecting the environment and enhancing food security are among the world's Sustainable Development Goals and greatest challenges. International food trade is an important mechanism to enhance food security worldwide. Nonetheless, it is widely concluded that in international food trade importing countries gain environmental benefits, while exporting countries suffer environmental problems by using land and other resources to produce food for exports. Our study shows that international food trade can also lead to environmental pollution in importing countries. At the global level, our metaanalysis indicates that there was increased nitrogen (N) pollution after much farmland for domestically cultivated N-fixing soybeans in importing countries was converted to grow high N-demanding crops (wheat, corn, rice, and vegetables). The findings were further verified by an intensive study at the regional level in China, the largest soybean-importing country, where the conversion of soybean lands to corn fields and rice paddies has also led to N pollution. Our study provides a sharp contrast to the conventional wisdom that only exports contribute substantially to environmental woes. Our results suggest the need to evaluate environmental consequences of international trade of all other major goods and products in all importing countries, which have significant implications for fundamental rethinking in global policy-making and debates on environmental responsibilities among consumers, producers, and traders across the world.

[The unbearable lightness of aluminum: the social and environmental impacts of Brazil's insertion in the primary aluminum global market].

Science.gov (United States)

Henriques, Alen Batista; Porto, Marcelo Firpo Souza

2013-11-01

This article assesses aluminum production in Brazil and its social, environmental and public health impacts. The effects of the aluminum production chain challenge the idea of sustainable growth affirmed by business groups that operate in the sector. This article upholds the theory that the insertion of Brazil in the global aluminum market is part of a new configuration of the International Division of Labor (IDL), the polluting economic and highly energy dependent activities of which - as is the case of aluminum - have been moving to peripheral nations or emerging countries. The laws in such countries are less stringent, and similarly the environmental movements and the claims of the affected populations in the territories prejudiced in their rights to health, a healthy environment and culture are less influential. The competitiveness of this commodity is guaranteed in the international market, from the production of external factors such as environmental damage, deforestation, emissions of greenhouse gases and scenarios of environmental injustice. This includes undertakings in the construction of hydroelectric dams that expose traditional communities to situations involving the loss of their territories.

How Sustainable is Groundwater Abstraction? A Global Assessment.

Science.gov (United States)

de Graaf, I.; Van Beek, R.; Gleeson, T. P.; Sutanudjaja, E.; Wada, Y.; Bierkens, M. F.

2017-12-01

Groundwater is the world's largest accessible freshwater resource and is of critical importance for irrigation, and thus for global food security. For regions with high demands, groundwater abstractions often exceed recharge and persistent groundwater depletion occurs. The direct effects of depletion are falling groundwater levels, increased pumping costs, land subsidence, and reduced baseflows to rivers. Water demands are expected to increase further due to growing population, economic development, and climate change, posing the urgent question how sustainable current water abstractions are worldwide and where and when these abstractions approach conceivable economic and environmental limits. In this study we estimated trends over 1960-2100 in groundwater levels, resulting from changes in demand and climate. We explored the limits of groundwater abstraction by predicting where and when groundwater levels drop that deep that groundwater gets unattainable for abstraction (economic limit) or, that groundwater baseflows to rivers drop below environmental requirements (environmental limit). We used a global hydrological model coupled to a groundwater model, meaning lateral groundwater flows, river infiltration and drainage, and infiltration and capillary-rise are simulated dynamically. Historical data and projections are used to prescribe water demands and climate forcing to the model. For the near future we used RCP8.5 and applied globally driest, average, and wettest GCM to test climate sensitivity. Results show that in general environmental limits are reached before economic limits, for example starting as early as the 1970s compared to the 1980s for economic limits in the upper Ganges basin. Economic limits are mostly related to regions with depletion, while environmental limits are reached also in regions were groundwater and surface water withdrawals are significant but depletion is not taking place (yet), for example in Spain and Portugal. In the near future

Improving global environmental management with standard corporate reporting

Science.gov (United States)

Kareiva, Peter M.; McNally, Brynn W.; McCormick, Steve; Miller, Tom; Ruckelshaus, Mary

2015-01-01

Multinational corporations play a prominent role in shaping the environmental trajectory of the planet. The integration of environmental costs and benefits into corporate decision-making has enormous, but as yet unfulfilled, potential to promote sustainable development. To help steer business decisions toward better environmental outcomes, corporate reporting frameworks need to develop scientifically informed standards that consistently consider land use and land conversion, clean air (including greenhouse gas emissions), availability and quality of freshwater, degradation of coastal and marine habitats, and sustainable use of renewable resources such as soil, timber, and fisheries. Standardization by itself will not be enough—also required are advances in ecosystem modeling and in our understanding of critical ecological thresholds. With improving ecosystem science, the opportunity for realizing a major breakthrough in reporting corporate environmental impacts and dependencies has never been greater. Now is the time for ecologists to take advantage of an explosion of sustainability commitments from business leaders and expanding pressure for sustainable practices from shareholders, financial institutions, and consumers. PMID:26082543

Improving global environmental management with standard corporate reporting.

Science.gov (United States)

Kareiva, Peter M; McNally, Brynn W; McCormick, Steve; Miller, Tom; Ruckelshaus, Mary

2015-06-16

Multinational corporations play a prominent role in shaping the environmental trajectory of the planet. The integration of environmental costs and benefits into corporate decision-making has enormous, but as yet unfulfilled, potential to promote sustainable development. To help steer business decisions toward better environmental outcomes, corporate reporting frameworks need to develop scientifically informed standards that consistently consider land use and land conversion, clean air (including greenhouse gas emissions), availability and quality of freshwater, degradation of coastal and marine habitats, and sustainable use of renewable resources such as soil, timber, and fisheries. Standardization by itself will not be enough--also required are advances in ecosystem modeling and in our understanding of critical ecological thresholds. With improving ecosystem science, the opportunity for realizing a major breakthrough in reporting corporate environmental impacts and dependencies has never been greater. Now is the time for ecologists to take advantage of an explosion of sustainability commitments from business leaders and expanding pressure for sustainable practices from shareholders, financial institutions, and consumers.

SOCIO-ECONOMIC AND LEGAL ASPECTS OF ENVIRONMENTAL CRIME IN UKRAINE

OpenAIRE

Tamara Hubanova; Olena Yara; Maryna Deineha

2017-01-01

The increased danger of environmental crime is primarily determined by an increase in anthropogenic pressure on the natural environment, which, in the conditions of the global environmental crisis, threatens to cause significant, often non-renewable, damage to the vital interests of man, society, and the state. Ukraine belongs to the countries with the worst ecological situation. Pollution of the environment reached unprecedented levels in recent years. The purpose of the study is to reveal t...

Significance of BETA and GAMMA dose on environmental qualification of components

International Nuclear Information System (INIS)

Aydogdu, K.M.; Tsang, K.T.

1999-01-01

Safety-related systems and components that are required to perform safety functions during accident conditions must be designed to withstand the harsh environmental conditions that occur as a consequence of the accident. Where these conditions are 'harsh', and equipment operability can potentially be affected by the post-accident environment environmental qualification of the equipment must be conducted to demonstrate that the required safety function can be maintained. It is also understood that non-safety related equipment that affects, or prevents, the satisfactory operation of a safety-related system should also withstand the 'harsh' environmental conditions caused by an appropriate design-basis accident. There are essentially two types of requirements that must be satisfied to qualify equipment or components to withstand radiation damage, namely economic requirements and safety requirements. The general objective of the economic requirement is to reduce maintenance cost and to maximize component life during reactor operation. The general objective of the safety requirement is that the equipment should be qualified to withstand the harsh post-accident environmental conditions and should function properly for the appropriate length of time after a design-basis accident has occurred. To address the economic factors - i.e., to reduce maintenance costs and to maximize component life - the radiation dose rates to equipment are calculated throughout the reactor building and the service building during reactor operation. These are also used for the safety requirement purpose, to assess radiation ageing of safety-related components caused by degradation of material properties with time at radiation exposure. To address the safety requirement, the dose-rate estimates and accumulated doses after a LOCA coincident with loss-of-emergency-core cooling (LOECC) are provided. The harsh post-accident environmental conditions defined for environmental qualification of components

Global environmental change: local perceptions, understandings, and explanations

Directory of Open Access Journals (Sweden)

Aili Pyhälä

2016-09-01

Full Text Available Global environmental change (GEC is an increasingly discussed phenomenon in the scientific literature as evidence of its presence and impacts continues to grow. Yet, while the documentation of GEC is becoming more readily available, local perceptions of GEC - particularly in small-scale societies - and preferences about how to deal with it, are still largely overlooked. Local knowledge and perceptions of GEC are important in that agents make decisions (including on natural resource management based on individual perceptions. We carried out a systematic literature review that aims to provide an exhaustive state-of-the-art of the degree to and manner in which the study of local perceptions of change are being addressed in GEC research. We reviewed 126 articles found in peer-reviewed journals (between 1998 and 2014 that address local perceptions of GEC. We used three particular lenses of analysis that are known to influence local perceptions, namely (i cognition, (ii culture and knowledge, and (iii possibilities for adaptation.We present our findings on the geographical distribution of the current research, the most common changes reported, perceived drivers and impacts of change, and local explanations and evaluations of change and impacts. Overall, we found the studies to be geographically biased, lacking methodological reporting, mostly theory based with little primary data, and lacking of indepth analysis of the psychological and ontological influences in perception and implications for adaptation. We provide recommendations for future GEC research and propose the development of a "meta-language" around adaptation, perception, and mediation to encourage a greater appreciation and understanding of the diversity around these phenomena across multiple scales, and improved codesign and facilitation of locally relevant adaptation and mitigation strategies.

[Globalization and infectious diseases].

Science.gov (United States)

Mirski, Tomasz; Bartoszcze, Michał; Bielawska-Drózd, Agata

2011-01-01

Globalization is a phenomenon characteristic of present times. It can be considered in various aspects: economic, environmental changes, demographic changes, as well as the development of new technologies. All these aspects of globalization have a definite influence on the emergence and spread of infectious diseases. Economic aspects ofglobalization are mainly the trade development, including food trade, which has an impact on the spread of food-borne diseases. The environmental changes caused by intensive development of industry, as a result of globalization, which in turn affects human health. The demographic changes are mainly people migration between countries and rural and urban areas, which essentially favors the global spread of many infectious diseases. While technological advances prevents the spread of infections, for example through better access to information, it may also increase the risk, for example through to create opportunities to travel into more world regions, including the endemic regions for various diseases. The phenomenon ofglobalization is also closely associated with the threat of terrorism, including bioterrorism. It forces the governments of many countries to develop effective programs to protect and fight against this threat.

Global industry with regional significance. Social perspectives

International Nuclear Information System (INIS)

2005-05-01

As the world's third largest exporter of oil, Norway is an energy superpower in an international context. 2004 was a record-breaking year on the Norwegian Shelf. Never before did production reach such heights. The oil and gas industry is Norway's largest and most important industry. It is responsible for one-third of the State's revenues, and nearly half of Norway's total export revenues. The report provides an overview of the Norwegian Shelf today, and facts about Norway concerning the economy and standard of living. The industry's role in regional business development is also analysed, as well as expertise and technological development. Aspects on the environment and co-existence at sea are reviewed, with information on emissions to air and discharges to sea. Environmental considerations and technological challenges are briefly reported. The petroleum industry has set the standard within Health, Safety and the Environment (HSE). The work has been based on close cooperation between the authorities and the operating companies, their organizations and the employee organizations on the Shelf. Details on these activities are reported. Finally, responsibility for the community and issues concerning corporate social responsibility are mentioned (ml)

Environmental sustainability assessment of hydropower plant in Europe using life cycle assessment

Science.gov (United States)

Mahmud, M. A. P.; Huda, N.; Farjana, S. H.; Lang, C.

2018-05-01

Hydropower is the oldest and most common type of renewable source of electricity available on this planet. The end of life process of hydropower plant have significant environmental impacts, which needs to be identified and minimized to ensure an environment friendly power generation. However, identifying the environmental impacts and health hazards are very little explored in the hydropower processing routes despite a significant quantity of production worldwide. This paper highlight the life-cycle environmental impact assessment of the reservoir based hydropower generation system located in alpine and non-alpine region of Europe, addressing their ecological effects by the ReCiPe and CML methods under several impact-assessment categories such as human health, ecosystems, global warming potential, acidification potential, etc. The Australasian life-cycle inventory database and SimaPro software are utilized to accumulate life-cycle inventory dataset and to evaluate the impacts. The results reveal that plants of alpine region offer superior environmental performance for couple of considered categories: global warming and photochemical oxidation, whilst in the other cases the outcomes are almost similar. Results obtained from this study will take part an important role in promoting sustainable generation of hydropower, and thus towards environment friendly energy production.

World energy tendencies: social and environmental implications

International Nuclear Information System (INIS)

Pichs, Ramon

2007-01-01

The current world energy situation is the result of the combination of diverse economic, political, technological, social and environmental tendencies that conform a crisis panorama for the high price of the hydrocarbons and especially in the petroleum. Under the current conditions the necessity of a global energy restructuring is imposed that changes the current patterns of generation and energy consumption significantly

Environmental Harm of Hidden Subsidies: Global Warming and Acidification

Energy Technology Data Exchange (ETDEWEB)

Beers, Cees van (Dept. of Innovation Economics and Management, Delft Univ. of Technology, Delft (Netherlands)). E-mail: c.p.vanbeers@tudelft.nl; Bergh, Jeroen C.J.M. van den (Inst. for Environmental Science and Technology, and Dept. of Economics and Economic History, Univ. Autonoma de Barcelona, Bellaterra (Spain))

2009-10-15

We investigate environmental impacts of off-budget or indirect subsidies, which, unlike on-budget subsidies, are not visible in government budgets. Such subsidies have received little attention in economic and environmental research, even though they may be at least as important from an environmental perspective as on-budget subsidies. We offer a typology of indirect subsidies. Next, we estimate the magnitude of these subsidies and their impact on greenhouse gas (GHG) and acidifying emissions for the agriculture, energy, and transport sectors in The Netherlands. The calculations are based on a model approach that translates a particular subsidy into price and quantity changes using empirical elasticities, followed by environmental effect estimates using pollution-intensity parameters. The various environmental pollution effects are aggregated into environmental indicators. The results show, among others, that GHG emissions caused by off-budget subsidies contribute to more than 30% of the policy targets specified by the Kyoto Protocol for CO{sub 2} emissions reduction by The Netherlands. Reforming or removing off-budget subsidies may thus be an important strategy of effective climate policy

Significance of technical rules for environmental pollution control

International Nuclear Information System (INIS)

Grefen, K.

1989-01-01

Technical rules for environmental pollution control are very important in times of intensified technical progress and especially in view of the alterations of the legislative basis of the European Market in 1992. In the fields of jurisprudence, science and technology they serve as a decision-making aid for authorities, specialists in plant development and operation and the preparatory stages of international legislation. The topic is explained by the development of guidelines with the VDI-Commission on Air Pollution Prevention. (orig.) [de

Stakeholder successes in global environmental management. Report of workshop

Energy Technology Data Exchange (ETDEWEB)

Welp, M. (ed.)

2001-04-01

The workshop had two main objectives: (a) to identify stakeholders who have perspectives and knowledge needed to develop good solutions to global change problems and to create long lasting, stable relationships with them and (b) to learn about the participants' perceptions of global change problems, future expectations and their views on global change research. For this purpose the workshop was organised around 'success stories', which provided a stimulus for discussion. Presentations were given by people from organisations that have a pioneering role, for example in emission trading, in linking paper consumption with forest management by forest certification and in creating sustainable investment mechanisms. (orig.)

Stakeholder successes in global environmental management. Report of workshop

Energy Technology Data Exchange (ETDEWEB)

Welp, M [ed.

2001-04-01

The workshop had two main objectives: (a) to identify stakeholders who have perspectives and knowledge needed to develop good solutions to global change problems and to create long lasting, stable relationships with them and (b) to learn about the participants' perceptions of global change problems, future expectations and their views on global change research. For this purpose the workshop was organised around 'success stories', which provided a stimulus for discussion. Presentations were given by people from organisations that have a pioneering role, for example in emission trading, in linking paper consumption with forest management by forest certification and in creating sustainable investment mechanisms. (orig.)

A brief multi-disciplinary review on antimicrobial resistance in medicine and its linkage to the global environmental microbiota

DEFF Research Database (Denmark)

Cantas, L.; Shah, Syed Q A; Cavaco, Lina

2013-01-01

The discovery and introduction of antimicrobial agents to clinical medicine was one of the greatest medical triumphs of the 20th century that revolutionized the treatment of bacterial infections. However, the gradual emergence of populations of antimicrobial-resistant pathogenic bacteria resulting...... from use, misuse, and abuse of antimicrobials has today become a major global health concern. Antimicrobial resistance (AMR) genes have been suggested to originate from environmental bacteria, as clinically relevant resistance genes have been detected on the chromosome of environmental bacteria....... As only a few new antimicrobials have been developed in the last decade, the further evolution of resistance poses a serious threat to public health. Urgent measures are required not only to minimize the use of antimicrobials for prophylactic and therapeutic purposes but also to look for alternative...

Environmental monitoring network for India

Science.gov (United States)