Rights & Nature

Due to the significant and often careless human impact on the natural environment, there are serious problems facing the people of today and of future generations. To date, ethical, aesthetic, religious, and economic arguments for the conservation and protection of the natural environment have made relatively little headway. Another approach, one capable of garnering attention and motivating action, would be welcome. There is another approach, one that I will call a rights approach. Speaking generally, this approach is an attempt to address environmental issues via the language and theory of legal and moral rights. Ultimately, it is our duties to our fellow humans that explain why we have duties regarding the natural environment. There are three main contenders among theories that can be called rights approaches to environmental issues. The first identifies the (alleged) human right to a healthful environment as the source of our obligations to conserve and protect nature. The second approach has it that our duties to nature arise from the rights of the constituents of nature themselves, its flora and fauna. The third approach to addressing environmental problems via rights is, I argue, the best path to environmental conservation and protection. This approach—which grounds duties toward nature on the human right to health—has the benefits of being a straightforward, uncontroversial, and simple approach to issues and problems that desperately need to be resolved.     

人类发展指数的修正与可持续发展的替代指标

本文确认了全球社会-生态问题(过度消费,道德危机)的主要根源并提出了新的可持续发展的愿景,重点要关注精神、道德、心理、生理和人的智力开发(而代替以消费为导主的理念)。讨论了人类发展指标不足所涉及到的因素(寿命预期、人均国内生产总值),提出了测量人类可持续发展的替代指标,即:健康人口的比例。生态效率也被建议作为转化可持续发展的必要条件,人的精神,根据生态中心立场(社会-生态幸福)。通过适当的教育和体制政策而实现环境和人类健康、公平和整个人类的发展。     

Managing Asia's environmental crisis: EQM opportunities for remediation and technology transfer

Conditions of environmental pollution and degradation in Asia are among the worst in the world. Rapid economic growth and industrialization over the past half century have accelerated the pollution of air, water, and land resources in a region with the world's largest concentration of population. As the economics of Asia recover from financial crisis in the late 1990s, they will face a more serious environmental crisis in the early years of the 21st century. Remediation of soil and water contamination will become a stronger concern in the region, as the human health impacts become more visible and widespread. Although environmental remediation is only beginning to emerge in Asia as a solution to problems of natural resource degradation, the authors show how U.S. firms with experience in quality environmental management and biological remediation technologies will find new opportunities for exports and technology transfer. Environmental technology and services firms interested in Asia must understand both the opportunities for and barriers to operating in Asia.     

Threshold-Based Resource Management: A Framework for Comprehensive Ecosystem Management

The problems posed by adaptive management for improved ecosystem health are reviewed. Other kinds of science-informed ecosystem management are needed for those regions of conflict between rapid human population growth, increased resource extraction, and the rising demand for better environmental amenities, where large-scale experiments are not feasible. One new framework is threshold-based resource management. Threshold-based resource management guides management choices among four major science and engineering approaches to achieve healthier ecosystems: self-sustaining ecosystem management, adaptive management, case-by-case resource management, and high-reliability management. As resource conflicts increase over a landscape (i.e., as the ecosystems in the landscape move through different thresholds), management options change for the environmental decision-maker in terms of what can and cannot be attained by way of ecosystem health. The major policy and management implication of the framework is that the exclusive use or recommendation of any one management regime, be it self-sustaining, adaptive, case-by-case, or high-reliability management, across all categories of ecosystems within a heterogeneous landscape that is variably populated and extractively used is not only inappropriate, it is fatal to the goals of improved ecosystem health. The article concludes with detailed proposals for environmental decision-makers to undertake “bandwidth management” in ways that blend the best of adaptive management and high-reliability management for improved ecosystem health while at the same time maintaining highly reliable flows of ecosystem services, such as water.     

Environmental management problems in India

Environmental problems are becoming serious in India because of the interacting effects of increasing population density, industrialization and urbanization, and poor environmental management practices. Unless stringent regulatory measures are taken, environmental systems will be irreversibly degraded. Lack of political commitment, lack of a comprehensive environmental policy, poor environmental awareness, functional fragmentation of the public administration system, poor mass media concern, and prevalence of poverty are some of the major factors responsible for increasing the severity of the problems. Environmental problems in India are highly complex, and management procedures have to be developed to achieve coordination between various functional departments, and for this, political leaders have to be convinced of the need to initiate environmental protection measures.     

Crop Biotechnology for the Environment?

In public debates, agricultural biotechnology is almost invariably discussed as a potential threat to the environment and to human health. Without downplaying the risks associated with this technology we emphasize that if properly regulated, it can be a forceful tool to solve environmental problems and promote human health. Agricultural biotechnology can reduce environmental problems in at least three ways: it can diminish the need for environmentally damaging agricultural practices such as pesticides, fertilizers, tillage, and irrigation. It can reduce the land area needed for agriculture, thus reducing the CO₂ effect of agriculture and improving biodiversity. It can produce energy in a CO₂-neutral way (especially if new technologies involving the cultivation of microalgae become successful). Furthermore, agricultural biotechnology can have positive effects on human health by decreasing occupational and dietary exposure to pesticides, improving the nutritional value of food, and producing pharmaceuticals more efficiently. We argue that those who wish to give high priority to environmental goals cannot afford any longer to be mere onlookers while others decide the future directions of agricultural biotechnology.     

我国环境保护必须打攻坚战和持久战

我国自然环境优越但很脆弱,人均自然资源较少,生态破坏很严重,生态欠帐很多。目前我国在科技水平还比较低的条件下进行大规模的工业化、城市化也对环境产生巨大冲击,产生一些新的环境问题。因此我国环境保护具有长期性和艰巨性,必须坚持不懈地努力,打攻坚战和持久战。     

当前中国环境保护公众参与存在问题与对策研究

环境问题是个全球性问题,当前我国环境污染形势十分严峻,环境污染关系到每位公众的健康,解决环境污染离不开公众参与。通过对我国当前环境保护公众参与发展情况进行分析,既看到我国环境保护公众参与进步的一面,也看到由于我国特殊的国情,公众参与存在的不足一面,从中找出影响我国公众参与发展的主要因素,提出了解决我国环境保护公众参与滞后的措施,为我国环境保护公众参与的纵深发展提供参考。     

THE PSYCHO-SPATIAL DIMENSION OF GLOBAL ENVIRONMENTAL PROBLEMS

There has been little research on the differential aspects of the local/global dichotomy, yet there is every suggestion that such a distinction could be crucially important in terms of understanding the public's perceptions and attitudes towards environmental problems as well as understanding their subsequent behaviour. This research sought to address three questions. First, are people only able to relate to environmental issues if they are concrete, immediate and local? Second, do people consider environmental problems to be more serious at a global or a local level? Third, what is the effect of the public's perceptions of the seriousness of environmental problems on their sense of responsibility for taking action?Three studies were undertaken in Australia, England, Ireland and Slovakia. The results of each study consistently demonstrate that respondents are not only able to conceptualize problems at a global level, but an inverse distance effect is found such that environmental problems are perceived to be more serious the farther away they are from the perceiver. An inverse relationship was also found between a sense of responsibility for environmental problems and spatial scale resulting in feelings of powerlessness at a global level. The paper concludes with a discussion of various psychological theories and perspectives which informs our analysis and understanding of what might be seen as environmental hyperopia.     

Economic assessment of the health effects related to particulate matter pollution in 111 Chinese cities by using economic burden of disease analysis

With China's rapid economic development, environmental problems have become more and more serious. Particulate air pollution is terrible in cities with large and dense population. It may lead to adverse health effects and economic costs. In this study, we calculated the health effects of pollution caused by particulate matter with aerodynamic diameters less than 10mum (PM(10)) in 111 Chinese cities in 2004 according to statistical data and epidemiological exposure-response functions. Using economic burden of disease analysis, an economic assessment of these health risks was also presented. In contrast to many previous studies that have examined individual cities, this study covered most large and medium-sized cities in China, which accounted for more than 70% gross domestic product (GDP) of China in 2004. The total economic cost caused by PM(10) pollution was estimated as approximately US$ 29,178.7 million. Mega cities such as Beijing, Shanghai, and Tianjin contribute relatively more to the total costs. The results will help policy makers in formulating more effective countermeasures and increasing public awareness to enhance environmental protection.     

Environmental regulatory failure and metal contamination at the Giap Lai pyrite mine, Northern Vietnam

The causes for the failure in enforcement of environmental regulations at the Giap Lai pyrite mine in northern Vietnam are considered and the environmental impacts that are associated with this mine are evaluated. It is shown that sulphide-rich tailings and waste rock in the mining area represent significant sources of acid rock drainage (ARD). The ARD is causing elevated metal levels in downstream water bodies, which in turn, represent a threat to both human health and to aquatic ecosystems. Metal concentrations in impacted surface waters have increased after mine closure, suggesting that impacts are becoming progressively more serious. No post-closure, remediation measures have been applied at the mine, in spite of the existence of environmental legislation and both central and regional institutions charged with environmental supervision and control. The research presented here provides further emphasis for the recommendation that, while government institutions may need to be strengthened, and environmental regulations need to be in place, true on the ground improvement in environmental quality in Vietnam and in many other developing countries require an increased focus on promoting public awareness of industrial environmental issues.     

"末端治理"和"清洁生产"

人类为“末端治理”付出了巨大代价，但环境问题依然日趋严重。因此必须大力推行“清洁生产”。     

China: Energy and environment

Some of China's most prominent environmental problems are related to energy The air pollution of the cities and industrial centers is caused by the inefficient combustion of coal. Deforestation is due to a certain extent to the procurement of firewood. Further problems are caused by the ash and slag from coal combustion and the oil pollution of the sea. While most of China's air is still clean, pollution levels in the cities surpass by far those of German industrial towns, and the health effects are becoming apparent The problem of deforestation must be considered still more serious because it affects whole regions. Short-term effective solutions to the problems presented are not available     

Consequences of Pollution and Degradation of Nigerian Aquatic Environment on Fisheries Resources

Throughout the world, human use of water, and bad planning have led to drier and polluted rivers, lakes, and groundwater resources with dramatic effects on the natural ecosystems. Nigeria's vast freshwater resources are among those most affected by environmental stress imposed by human population growth, urbanization, and industrialization. Disposal and management of wastes in Nigeria present serious environmental problems. The usual methods of waste disposal in the country are: land filling, dumpsites, land spreads, water disposal, and incineration. Each of these methods has serious environmental implications because of their potential to pollute and contaminate underground and surface water bodies in the country. Major cities in Nigeria face serious water pollution crises, in which lack of environmental control of water-dependent activities (including domestic, agricultural, and industrial) play an important part. Fish and marine resources in the country face total collapse or extinction, due to over-fishing and destruction of marine life and natural habitats by pollution of water bodies. Unregulated and excessive use of pesticides for fishing and the deliberate disposal and dumping of toxic and hazardous wastes into water bodies are significant causes of massive fish kills and loss of aquatic life and habitats in the country. The protection of water quality and aquatic ecosystem as a vulnerable resource, essential to sustain life, development and environment is of utmost importance to prevent further pollution and degradation of Nigeria's freshwater resources. Integrating operational measures for safeguarding adequate levels of protection of endemic habitats remains a major challenge. There is therefore a need to examine in tandem the entire range of uses to which freshwater is put, and to design services which neither squander precious resources nor fail to respect other, competing and complementary water needs.This paper attempts to provide an overview of the Nigerian freshwater resources, to assess the pollution status of inland waters, identify the sources of pollution, and infer the consequent effect on fisheries resource. Recommendations were proffered on the strategies to employ to ensure that Nigerian fishery resources are adequately managed in order to address the issue of food security.     

Perceptions and attitudes towards gas flaring in the Niger Delta,Nigeria

Gas flaring is the burning of crude oil’s associated gas. In Nigeria’s Niger Delta, the flaring process is usually very close to communities and their farmlands and has been implicated in serious environmental degradation of the region. Studies have suggested links between gas flaring and health problems in the communities and others have established relationships between gas flaring and poor agricultural yields. This study explores how the people in the region perceive gas flaring and what their attitudes are toward it. Ubeji town, a community where gas flaring takes place, was selected as a case study. It was found that the residents perceive gas flaring as hazardous to health, environment, and general well-being of the community. Most residents seem to be resigned to the continued presence of gas flaring activities in the community. The study, however, raised several questions on modeling perception and attitudes toward environmental problems in areas where political tension and economic adversity are prevalent.     

The relationship between coastal tourism,sea pollution and public health: A case study from Turkey

Summary Among the different impacts of coastal tourism on the environment, the effect of tourism on public health has special importance. The large increase in population during the high season results usually in an increase in the amount of waste water produced. If the necessary infrastructure for handling these wastes is not available, the sea is polluted, causing serious problems.To investigate the effects of sea pollution on the public, a health survey was conducted in Bodrum and Çesme, the two most important tourist coastal resorts of Turkey. A questionnaire about the health problems which tourists suffer, as well as their culinary habits, swimming habits,etc. was distributed. At the same time the pollution level in the sea was determined in the form of coliform concentration. As a result it is shown that those swimming in polluted waters suffer more from gastro-intestinal diseases than others. Furthermore, foreigners (usually Scandinavians) and children are proved to be more susceptible to pollution, possibly due to their lack of immunity.Dr Günay Kocasoy is presently Associate Professor in the Department of Chemical Engineering at Bogaziçi University. Her fields of interest are in environmental engineering, water pollution and marine sciences. She obtained a BS degree in Chemical Engineering from Robert College, Istanbul, Turkey, and subsequently a BA in Industrial Administration from Franklin University, Columbus, Ohio, USA. Following more recent studies she possesses both an MS and a PhD in Marine Sciences from Istanbul University.     

Urban environmental problems in cities of the Kurdistan region in Iraq

Cities in the Kurdistan region in Iraq – particularly, the capital city of Hewlair (Erbil) – are facing environmental problems such as water, air and noise pollution. Political instability, ethnic tensions, politically motivated decisions, wars and economic sanctions, consumerism, lack of sufficient funds, and tension between the federal and regional governments due to power and wealth sharing are major contributors to the environmental problems; this paper will depict and analyse these. Although these problems are causing serious health issues for the inhabitants and sometimes death, the authorities are unable to solve them. The paper sheds light on the causes and effects of the environmental problems and also draws conclusions and makes suggestions.     

The End of the Green Revolution

Growth of the global food supply and predicted increases in the human population have been well-studied and modeled. Increases in food production have been based on a paradigm established in the post-World War II era which addresses increases in the need for food through the application of basic and translational scientific research to agricultural problems, with the assumption that technological solutions to food production can be used to reduce or eliminate hunger. However, the role of increased agricultural production has not been adequately addressed as a factor in population expansion. While there is at present no viable and acceptable alternative to the current food production paradigm, the role of increased food production can and should be examined in the context of irremediable environmental damage and as a driving force in population growth.     

燃煤电厂PM_(2.5)减排技术与装备探讨

燃煤电厂在我国电力工业中占有很大的比重,其烟尘排放污染问题也尤其突出。大量燃煤烟尘的排放造成了严重的环境污染,特别是其中的细颗粒物PM2.5,能长期悬浮于大气中,对人类的健康造成了长期持续的危害,因此燃煤电厂PM2.5减排技术对于环境保护事业具有重要的意义和深远的影响,大力发展PM2.5减排技术与装备是电力行业大势所趋。     

Open waste burning in Cameroonian cities: an environmental impact analysis

Lack of technology and efficient management of solid waste coupled with poverty have motivated most developing countries to sort for cheap waste disposal methods with negative consequences on the environment. Open burning at waste dumps causes serious toxicological impacts. Most organic solid waste excluding plastics when burned cause considerably little environmental pollution. However, non-stoichiometric combustion of waste plastics produces significant amounts of various aliphatic and aromatic compounds, acidic gases, dust and smoke. These products pollute the air, water and soil generating significant health problems with related socioeconomic impacts on human, animals and plants. Some of these pollutants are toxic and/or carcinogenic, form acid-rain and influence climate change. Critical discourse and research on environmental toxicology resulting from air pollution with related health risk and impacts have been catalysed by the enactment of major environmental regulations and increased awareness. The new clean air act amendment of 1990 is estimated to require about $25billion annually for its implementation in the United States, indicating the gravity of the pollution problem. Understanding, controlling and mitigating the impacts of chemical pollution from multiple sources related to open burning of plastics is complex. This paper uses content analysis of relevant literature and field observations to analyse, evaluate and identify characteristic pollutants including their transmission potentials, sources and impacts on human health with the assessment, prevention and management of related risk. An affordable technology-based approach applied within a bottom-up management strategy to prevent and control pollution offers a sustainable solution underpinned by resource and energy recovery from waste.