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11.
Conservation of living resources is no longer parochial in scope; it is a global challenge. Ecological, social, political, and business interests operate in a network that reaches across seas, continents, and nations. Industries, including the electric utility industry, are diversifying in products and expanding into international markets. They soon discover that, while all nations have common goals for their peoples, conservation and environmental issues in less-developed nations have different dimensions and norms than are encountered in Western, affluent societies. In developing countries, survival is more of an issue than quality of life, and burgeoning human numbers have put tremendous pressures on resources including wildlife and its habitats. Human population, urbanization of society, changes in single-species to ecosystem and landscape levels of management, and protectionists and animal rights philosophies are influences with which conservation of resources and the environment must contend. The human condition and conservation efforts are inextricably linked. Examples to demonstrate this fact are given for Project Tiger in India, the jaguar in Latin America, and the Serengeti ecosystem in Kenya and Tanzania.  相似文献   
12.
SUMMARY

A method is presented to interrelate the development of economy, environment and social quality in communities. Economy and environment, in initial development stages, oppose each other. Social welfare and economy generally develop simultaneously. To assess overall progress in sustainable development, an integrated and quantifiable framework is presented which defines five levels of sustainability. Increasing sustainability is characterized by growing responsibility for the impacts of man's actions in space and time. Through increased eco-efficiency and changed awareness, nations and companies arrive at a synergistic relationship between environment and economy. It is indicated that social security benefits expenditure increases by a factor 3.5 and carbon dioxide emissions per capita decreases by a factor 3 at each higher level of sustainability. Quantified differences in sustainability levels of 24 nations are shown. Priorities for improving and safeguarding sustainability are indicated.  相似文献   
13.
In the past few decades, the tourism sector has emerged as a significant economic activity in island nations, particularly in tropical regions. However, most of the tropical islands face similar constraints, viz., threat to natural resources, chances of biopiracy, impact of climate change, population pressure and unsystematic tourist management. Ecotourism, as a concept, envisages promoting tourism with due regard to natural environment and ecological sanctity of the destination. Archipelago of Andaman and Nicobar (A&N) Islands is one of picturesque geographical creation in the Bay of Bengal, India, in tropical region and is an emerging tourist destination. It was observed that around 2.2 lakhs national and international tourists visit the A&N Islands annually. With tourism sector as an integral component, the service sector with share of 56% in gross state domestic product dominates the island economy. An analysis based on primary survey from various stakeholders associated with the sector revealed that factors such as economy in travel and boarding, availability of tourist facilities and comfort, safety, etc. were major factors that determined the choice of the tourists that visited the islands. The weights given by the tourists to the natural sites in A&N Islands revealed that the landscape topped list with 91.6% score by the visitors followed by beaches (91.3%), scenery (86.5%), reserved forests (84.6%), limestone caves (66.3%) and coral sights (65.8%). Coral sites were given weight of 65.8% of tourists, cultural and historical tourism products 85.4% for the natural history. Similarly, historical sites (83.7%), museums (78.6%) and heritage sites (72.8%) were also among top cites attraction. Recent initiatives by the Andaman administration gives due to care to sustainably develop the tourism infrastructure of the islands to harness the potential of eco-friendly tourism in this picturesque tourist haven.  相似文献   
14.
通过对采油厂联合站工作场所特点和工作介质进行简要分析,提出工作场所及工作介质的安全管理对策。  相似文献   
15.
PROBLEM: In today's economic environment, enterprises may not be able to fund every new project aimed at promoting health and safety in the workplace. Company level economic evaluation of interventions can provide guidance in sound business decision-making. The Economic Evaluation of Occupational Health and Safety Interventions at the Company Level Meeting brought together members of the global occupational safety and health community interested in encouraging the use of economic knowledge and tools to evaluate economic gains from occupational health and safety interventions. DISCUSSION: Discussions of the six models presented explored similarities, reliability, and potential use by corporate enterprises, small and medium enterprises, developing and transitioning nations, and economic theorists. Each group provided specific projects that could be pursued to advance knowledge in the area of economic evaluation at the company level. CONCLUSION: This conference established pathway to incorporate economic evaluation of health and safety interventions or programs at the workplace.  相似文献   
16.
Abstract

Sustainable development, a concept which has been built with the sustainability of economic progression as a main thrust, has been a widely preferred model to traditional developmental models. However, the real meaning of what sustainable development is and should include has been an object of debate. On the one hand, differing from traditional economic developmental models, economic progress does not necessitate the practice of ‘sustainable development’. On the other hand, current levels of science and technology are still unable to solve several problems that arise with economic development. Sustainable development has transferred the responsibility of environmental destruction to that of developing countries. Lastly, instead of utilizing the best technology and leadership into formulating excellent environmental- protection policies, it is more important to create widespread awareness to the public on the need to protect the environment and thereby engage their participation in decision-making to actually realize what is truly ‘sustainable development’.  相似文献   
17.
FAO has a unique and essential rolein addressing the ethical problems facinghumanity and in making these problems intoopportunities for practical resolution. A broadrange of ethical issues in agriculture,fisheries, and forestry were identified byanalysis of the literature and by interviewswith FAO staff. Issues include sharing accessto and preserving natural resources,introduction of new technology, conservatismover the use of genetic engineering, ethics inanimal agriculture, access to information, foodsecurity, sustainable rural development,ensuring participation of all people indecision making and in receiving benefits ofagriculture, reducing corruption, andinvolvement of private and public sectors indecision making. Rather than viewing theseissues as problems, they should be viewed asopportunities for debate, learning aboutothers' views, and resolution. The UnitedNations has an important role to play in howdecisions are made in the global ethical debatein food and agriculture. The ethical role ofFAO is to promote global food security,balanced conservation, management andutilization of natural resources, andsustainable rural development. FAO should fullyand publicly assume its ethicalresponsibilities, gathering and sharinginformation on ethics in its areas of mandate,acting as an interactive forum, and providingexpert guidance on policy options and choicesbased on practical ethical analysis.  相似文献   
18.
不同组合净水工艺对水中致突变物的去除   总被引:13,自引:0,他引:13  
对5种组合净水工艺的出水及原水进行Ames试验,结果显示,生物陶粒能部分去除水中直接致突变有机物,降低原水的MR比值,TA98菌株MR比值在剂量为1L/皿水样及0.5L/皿水样时,分别比原水减少了40.2%及41.9%。  相似文献   
19.
Sustainable development, a concept which has been built with the sustainability of economic progression as a main thrust, has been a widely preferred model to traditional developmental models. However, the real meaning of what sustainable development is and should include has been an object of debate. On the one hand, differing from traditional economic developmental models, economic progress does not necessitate the practice of ‘sustainable development'. On the other hand, current levels of science and technology are still unable to solve several problems that arise with economic development. Sustainable development has transferred the responsibility of environmental destruction to that of developing countries. Lastly, instead of utilizing the best technology and leadership into formulating excellent environmental-protection policies, it is more important to create widespread awareness to the public on the need to protect the environment and thereby engage their participation in decision-making to actually realize what is truly ‘sustainable development'.  相似文献   
20.
采空区处理方法研究进展   总被引:5,自引:0,他引:5  
采空区处理问题一直是国内外普遍存在的采矿技术难题。简要综述"崩"、"充"、"撑"、"封"等4类基本的采空区处理方法和4种简单联合法。认为联合法是一类最有发展前景的采空区处理方法。专门阐述几种采空区处理的新方法。提出采空区处理方法的发展方向:切合实际、经济简便、技术可行,能定量设计与分析,能消除冲击地压,能控制开采地压,能智能选择,其发展应以围岩应力和变形仿真为核心。  相似文献   
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