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Grassroots watershed associations have formed as an avenue to facilitate public involvement in protecting watersheds. Growth in the number of watershed associations has created a need to evaluate whether their existence enhances environmental protection by local communities. In this research, environmental protection was measured by the number of watershed protection activities conducted and amount of funding directed towards protecting surface waters by non-profit, volunteer organizations. Regression models were utilized to examine the influence of population demographic and watershed characteristics variables to explain the formation of watershed associations along with watershed protection activities and funding. Regression results showed that the presence of watershed associations had positive impacts on both the number of activities and financial resources acquired. The results confirm that watershed associations enhance the ability of communities to obtain funding and to implement watershed protection actions. Thus, watershed associations serve as an effective institution for promoting environmental protection. 相似文献
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Francesco Lucarelli Paolo De Stefano Luigi G. Napolitano Pasquale Murino Rosario Vigliotti 《Environmental management》1994,18(4):597-604
After a critical analysis of the strategies for conservation of the environment in Latin America and of large-scale development
projects (agriculture and livestock raising, mining and electrical power plants) in the Amazon region of Brazil, this paper
deals with the use of high-resolution satellite imagery for environmental monitoring. Two areas were considered in the study,
Tucurui and Altamira. Spot/XS and Landsat/TM multispectral images were used, together with color aerial photographs of these
areas. A computer-assisted visual interpretation procedure was employed to analyze images, and linear multispectral transformation
was applied in selected subscenes in order to improve information extraction. The results indicate that high-resolution satellite
imagery is generally compatible with the scale of the environmental problems in Amazonia and is a very efficient source of
detailed information at a local scale on many aspects of the environment, in particular for monitoring changes over time in
selected areas. Therefore, commercial satellite imagery, processed by specialized software, can accommodate a variety of analysis
needs for decision makers and can also be an effective means of verification of international agreements on conservation of
the environment in Amazonia. 相似文献
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The relation of age to perceived quality of neighborhoods is examined. For a large sample of persons age 18 and older (N: 1520), 15 factor scales of perceived quality of neighborhoods were developed and confirmed on a second sample (N: 1021). The scales are reliable (internally consistent and cross-validated) and ‘age fair’ in the sense that the internal structure of the set of scales is constant across age groups. The hypothesis of a positive, linear relationship between age and perceived quality of the neighborhood is supported in both exploratory and confirmatory samples. Some gender differences in scale level are also observed and cross-validated. No evidence of age-gender interaction is found for the age range: 21–69. 相似文献
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Restoration,stewardship, environmental health,and policy: understanding stakeholders' perceptions 总被引:1,自引:0,他引:1
Burger J 《Environmental management》2002,30(5):0631-0640
In recent years there has been considerable interest in the health of humans and the environment, restoration of contaminated
or otherwise degraded lands, and in long-term stewardship of public lands. Unfortunately, it is unclear whether governmental
agencies and the public hold similar views about the meanings of these concepts, making policy decisions about restoration
and stewardship difficult. In this paper, I explore how the public conceptualizes restoration and stewardship by examining
the relative rating of several attributes of restoration, stewardship, environmental health, ecological health, environmental
restoration, and ecological restoration. People were interviewed in Santa Fe, New Mexico, USA, near the Department of Energy's
Los Alamos National Laboratory. The ratings of attributes of environmental health and ecological health reported in this paper
can be used to understand how the public understands these concepts. The attributes rated most highly by the subjects were
more similar to definitions in the scientific literature for these terms than they were to those used by the Department of
Energy. For environmental health, the highest rating related to human sanitation, while for ecological health the highest
rating was for maintaining functioning ecosystems. Reduction of exposure to hazardous substances was rated the second highest
for both environmental and ecological health. The wise use of natural resources, preservation of natural resources, and hazardous
waste site cleanup were rated the highest attributes of stewardship. These data suggest that both expert and nonexpert perceptions
about restoration and stewardship should be incorporated into environmental management decisions. 相似文献
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The failure to anticipate the public's response to environmental problems can lead to expensive delays, bad public relations, and litigation, as well as environmental decisions that do not represent public values and preferences. This study examines the influence of conflict between management goals, perceived resource scarcity, and information bias on evaluations of the importance of management goals; the perception of conflicts among the goals; and the emotions evoked in an urban forest management problem. Environmental problem scenarios were systematically manipulated as to the level of conflict between development and natural preservation goals, the scarcity of urban nature, and the bias of the presented information. Evaluations of the importance of urban nature and economic development were susceptible to manipulations of scarcity. The importance of urban nature was also higher when information was biased toward pro-preservation issues. Negative emotions were associated with high conflict and scarcity and with the propreservation information bias. Both evaluations of goal importance and conflict among goals appeared to be based on an underlying economics-versus-amenity dimension. These results are similar to previous studies of environmental decision making with regard to nonurban environmental problems. This research offers a beginning in understanding and anticipating the way members of the public may respond to information about environmental problems. 相似文献
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This article discusses an integrated management system that aligns and integrates the various environmental, health, and safety functions and disciplines. This model is easily adopted to provide performance measures required to satisfy Responsible Care®, ISO 14001, and the European Union EMAS requirements. 相似文献
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The main goal of this paper was to explore the relationship between living in industrial areas and individual’s level of psychological health. Using a quasi-experimental design main findings suggest that, regardless of the type of industry that is operating, there was a significant association between living in industrialized areas and decreased levels of well being, optimism and use of active coping strategies. However, results on anxiety and depression were especially high in areas associated with air pollution. Moreover, there was also a significant association between more subjective meanings of place and psychological health. According to a reality-orientation criterion, evidences showed that when individuals live in industrial areas perceptions of their places as industrial are associated with lower depression, anxiety and psychiatric symptoms. 相似文献
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Nonpoint source pollution, environmental quality, and ecosystem health in China: introduction to the special section 总被引:1,自引:0,他引:1
The rapid economic and industrial growth of China, exemplified by a 10-fold increase in its gross domestic product in the past 15 years, has lifted millions of its citizens out of poverty but has simultaneously led to severe environmental problems. The World Health Organization estimates that approximately 2.4 million deaths in China per year could be attributed to degraded environmental quality. Much of China's soil, air, and water are polluted by xenobiotic contaminants, such as heavy metals and organic compounds. In addition, soil quality is degraded by erosion, desertification, and nutrient runoff. Air quality is further compromised by particulates, especially in heavily populated areas. Research shows that 80% of urban rivers in China are significantly polluted, and poor water quality is a key contributor to poverty in rural China. Economic and industrial growth has also greatly expanded the demand for water sources of appropriate quality; however, pollution has markedly diminished usable water resource quantity. Desertification and diminishing water resources threaten future food security. In recent years, China's government has increased efforts to reverse these trends and to improve ecosystem health. The Web of Science database showed that the percentage of articles on China devoting to environmental sciences increased dramatically in recent years. In addition, the top 25 institutes publishing the papers in environmental sciences were all in China. This special issue includes seven articles focusing on nonpoint source pollution, environmental quality, and ecosystem health in China. The major issues, and results of these studies, are discussed in this introduction. 相似文献
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The multiple and interlinked problems that plague most peri-urban communities can only be successfully addressed and resolved if roles and responsibilities of all actors in the urban setting are redistributed. This will require fundamental changes in the way municipalities work and define their accomplishments. Behaviour needs to change at all levels, beginning with public sector institutions responsible for communities. Without changes at the municipal level, requisite changes at the community level to remedy the root causes of environment-related illness, do not occur. Public sector institutions and communities, working as partners with clearly defined roles and responsibilities, and, most importantly, with mutual trust, can together make real progress toward improving health and well-being in peri-urban settlements. This article discusses two recent projects sponsored by the Environmental Health Project of the U.S. Agency for International Development (USAID): an 18-month pilot project to improve peri-urban environmental health in two cities in Tunisia, and a project in Ecuador to support the Ministry of Health in combating cholera in affected provinces. The following examples, methodology, and results may be useful to officials and donor organizations in designing environmental health projects. 相似文献
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Harvey F. Ludwig 《The Environmentalist》1987,7(3):175-184
Summary This paper describes use of the economic-cumenvironmental regional development planning process (as differentiated from regional economic planning and regional environmental planning) for its first application in the Asia-Pacific region, for The Songkhla Lake Basin Planning Study, in southern Thailand. The study project was carried out, with Asian Development Bank (ADB) loan financing, as a joint venture of the national economic and national environmental planning agencies. Because of its pioneering nature, in both technical and institutional aspects, numerous lessons were learned from the project. These are described, and yield guidelines valuable for future studies of this type.Dr Harvey F. Ludwig, Chairman of Seatec International Consulting Engineers in Bangkok, has a unique record of distinguished experience in environmental engineering. This includes, in addition to his present role, experience as a professor at the University of California at Berkeley, in research (four USA national awards), in government (as Assistant Chief Engineer of the US Public Health Service Engineering Group, the predecessor to USEPA), and with numerous international assistance agencies including the World Bank, ADB, and many UN affiliates. Dr Ludwig moved to live in Bangkok in 1973 and has since been a continuing adviser to the National Environment Board of Thailand and to the Institutes of Water Resources Research of Indonesia. He is the author/coauthor of some 160 professional publications and the senior author of a textbook onEnvironmental Technology in Developing Countries, now being printed by CRC Press of Boca Raton, Florida. His work record includes projects in more than 30 Developing countries. 相似文献
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The Environmental Auditing Roundtable recently promulgated the Standards for the Performance of Environmental, Health, and Safety Audits that are featured in this article. With many global initiatives converging in the development of environmental auditing and management standards, this document represents a vital building block, unique from many others in that it was built by a broad-based consensus effort of actual practitioners. Over 95 percent of the Roundtable members who voted on the standard endorsed it. 相似文献
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Denitrification potential and organic matter as affected by vegetation community, wetland age, and plant introduction in created wetlands 总被引:1,自引:0,他引:1
Denitrification potential (DP) and organic matter (OM) in soils were compared in three different vegetation communities-emergent macrophyte, open water, and forested edge-in two 10-yr-old created riverine wetlands. Organic matter, cold water-extractable organic matter (CWEOM), anaerobic mineralizable carbon (AnMC), and DP varied significantly (P<0.05) among vegetation communities. The surface (0 to 9 cm) soils in the emergent macrophyte community (EMC) showed highest DP (0.07+/-0.01 mg N h-1 kg-1), OM (84.90+/-5.60 g kg-1), CWEOM (1.12+/-0.20 g kg-1), and AnMC (1.50+/-0.10 mg C h-1 kg-1). In the deeper layer (9 to 18 cm), DP and CWEOM (0.04+/-0.01 mg N h-1 kg-1 and 1.13+/-0.20 g kg-1, respectively) were significantly higher in the open water community (OWC) than in the emergent macrophyte and forested edge communities. Plant introduction did not affect DP or OM content and characteristics. After 10 yr of wetland development, mean DP increased 25-fold in the surface layer (from 0.002 to 0.053 mg N h-1 kg-1); OM content more than doubled to 90.80+/-19.22 g kg-1, and CWEOM and HWEOM increased 2.5 and 2.7 times respectively from 1993 (prewetland conditions) to 2004. Humic acids were the most abundant form of OM in 2004 and 1993 samples. Significant (P<0.05) positive relationships between DP and OM, CWEOM, and AnMC were found in the surface layer; in the 9- to 18-cm layer, significant positive relationships were found between DP and CWEOM and AnMC. 相似文献
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Erin Craig 《环境质量管理》1992,2(2):165-169
Resources to develop proactive environmental programs compete directly with resources dedicated to the fundamental business of the company. Therefore, environmental managers need to prioritize environmental programs using the same criteria as the company as a whole; for many companies, this means measuring how well such programs meet and exceed customer expectations. We must define our customers, measure their expectations, analyze the results, develop programs in response, and finally measure the results of the program implementation. Although Apple has not completed this cycle, our customer definition and measurement systems are taking shape. This article explains how we define our customers, and how we measure their expectations through direct and indirect data collection mechanisms. It also outlines measurement results and our evolving program focus in response to those results. 相似文献
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