环境伦理学刍议

本文研究了环境伦理学产生的背景，环境伦理学所具有的特点，环境伦理学研究的内容以及对环境伦理学应用等问题。     

美国油气开发钻井废物排放管理法规浅析

钻井是石油天然气勘探开发过程中的重要环节,钻井过程中污染物的排放管理也受到各国普遍的重视。对钻井污染物的特点进行了分析,在此基础上概括地介绍了美国的相关环境管理法规体系。重点论述了与钻井排污有关的资源保护与补偿法、安全饮用水法、清洁水法等,总结了可供我国借鉴的若干法规、标准制定的理念和方法。     

环评中锅炉房大气污染源强的确定

在环境评价中,污染源强的确定对环境影响因素评价的分析结果有重要作用。对锅炉房污染物排放的分析表明,影响锅炉房大气污染物的主要因素有燃料的构成、发热量和燃烧方式等。确定锅炉房大气污染物的方法主要有物料衡算法、实测法和经验系数法。在这三种方法中,物料衡算法被普遍采用。在确定锅炉房大气污染物的排放量时,也可以采用物料衡算法和实测法相结合的方法。     

浅析国际环境公约对石油工业的影响

随着人类环境意识、资源意识的不断深化,越来越多的国家签署了国际环境公约。中国石油企业若要进一步参与国际化竞争,在环境保护方面就势必面临更大的挑战与压力。对气候变化框架公约、巴塞尔公约、湿地公约、海洋环境保护公约以及酸雨问题等与石油工业相关的国际环境公约进行了分析及探讨,以期为石油工业适应环境保护工作发展的需要及提高国际竞争力制定相应对策提供参考。     

Environmental Ethics Beyond Principle? The Case for a Pragmatic Contextualism

Many nonanthropocentric environmental ethicists subscribe to a ``principle-ist' approach to moral argument, whereby specific natural resource and environmental policy judgments are deduced from the prior articulation of a general moral principle. More often than not, this principle is one requiring the promotion of the intrinsic value of nonhuman nature. Yet there are several problems with this method of moral reasoning, including the short-circuiting of reflective inquiry and the disregard of the complex nature of specific environmental problems and policy arguments. In the present paper, we advance an alternative, pragmatic contextualist approach to environmental ethics, one grounded in the moral theory of John Dewey. We present the results of an empirical study of public environmental ethics and natural resource management attitudes to support our position, and we conclude with a few recommendations for future inquiry in the field of environmental ethics.     

Evolution of the Stewardship Idea in American Country Life

Theological and secular concepts ofstewardship evolved markedly in the 20thcentury. During this period of evolution, theAmerican Country Life Association through itschurch, academic, farm organization, andgovernmental affiliations, served as a bridgingand bonding agent in developing the stewardshipidea. As in any evolutionary process, thestewardship concept was subjected to a broadarray of influences and characterized bynotable highlights such as the Lynn Smithcritique of the Judaeo-Christian ethic, theman-in-nature statement of Douglas John Hall,and the environmental concerns of ecologistsand philosophers of the post-Rachel Carson era.Some gains have been made in understanding theplace of humans in nature, but the stewardshipidea continues as work in process.     

Significant developments in sustainable development law and governance: A proposal

This article develops a practical proposal for progress on sustainable development law. It examines the prospects for an international sustainable development law to provide a framework for more effective, coherent governance. Sustainable development law is briefly defined and an analytical framework is provided. Different degrees of integration between economic, social and environmental law are described. Certain principles of international law related to sustainable development are also highlighted. It is argued that these principles may serve to guide law‐makers and jurists where social, economic and environmental law and policy conflict or overlap. Continuing, underlying questions of sustainable development governance are addressed and its global frameworks analysed. The article also focuses on the 2002 World Summit on Sustainable Development, held in Johannesburg in August‐September 2002, and its specific mandate for the United Nations Commission on Sustainable Development (UNCSD) to take related legal developments into account. The article advances a proposal: that governments, economic, social and environmental intergovernmental organizations and other actors establish a ‘network of inquiry’ with members from relevant groups, including legal and academic organizations, and other expert groups, in order to follow, research, analyse and debate legal developments in a balanced way.     

利用信息扩散模式对安徽及华东地区地震的风险分析

本文利用信息扩散模式,分别从年地震频次和年最大震级两个方面对安徽及华东地区的地震风险进行评估.结果显示:安徽地区ML≥3.0地震,年频次4次以上,约两年一遇;年发生ML≥3.9地震,则3年可能遇一次.而华东地区ML≥4.0地震,年频次4次以上,大约3年一遇;年发生ML≥4.9的地震,则可能2年遇一次.     

自然灾害风险区划图的一个潜在发展方向

由于自然灾害系统的复杂性及数据资料的不完备性,人们不可能精确估计任何自然灾害发生的概率,"概率值估不准"是现有超越概率风险区划图的致命弱点.简要回顾了针对这一问题已进行的提高估计精度和进行模糊风险计算的有关研究,并将模糊风险研究引入风险区划图的编制,给出了自然灾害软风险区划图的定义和一个初步的样式.讨论了这种风险图在体现风险值估不准方面,以及在为用户提供更多风险信息,为决策者提供调整余地等方面的优点.研究结果表明,软风险区划图是自然灾害风险区划图的一个潜在发展方向.为推进这一研究领域的发展,对今后的工作提出了一些建议.     

环境政策作用机制的分析框架

了解环境政策作用机制是环境政策有效调控的前提和核心,准确理解环境政策作用的背景、成因、过程、作用机制、效应动态、演变规律等;全面而深刻地环境政策副作用和变形的生成-演变规律,了解政策副作用形成机制、传导机制、积累发展机制、作用机制、研究政策变形对环境政策适应性和效率的影响才可能准确预测环境政策所引发的变化,这些变化对社会经济的影响,进而对环境政策的反馈影响和反馈作用,才可能准确有效地设计开发政策工具和调控机制,有铲地进行环境政策调控,提高环境政策的预见性、准确性、操作性和适应性。