浅析救灾行为及其经济学特点

分析了救灾行为的经济学特性，提出救灾应包括两方面的内容，一方面它是一种人道主义救助，另一方面，它又是一种投资活动。指出帮助灾区恢复生产是整个社会扩大再生产的组成部分．并通过分析阐明摆脱以往单纯将救灾看成是人道主义救助的旧观点，充分考虑到在经济社会里救灾行为的经济学特点，用经济学原理指导救灾工作．     

灾害分类体系研究

灾害分类是灾害学研究的一项重要课题。我国目前尚无统一的灾害分类方法。本文通过对灾害总体性质的研究分析，提出灾型、灾类、灾种三级分类体系。     

减轻旱灾,谋求旱区可持续发展的综合途径与措施

运用旱区环境社会学的观点和方法，从旱灾、旱区环境与人类行为交互作用的角度分析旱灾，提出减轻旱灾、谋求旱区可持续发展的综合途径、措施与对策。对策的重点是非技术措施与方法，如调适人类开发利用生态资源的观念、方法及群体行为，改善旱区的社会格局、加强旱区人类行为评估和移民管理等。同时提出减轻旱灾，必须强化旱灾的社会学研究。     

灾害区划研究的现状,存在问题与发展趋势

着重分析了灾害区划的现状、存在问题和发展趋势，对灾害区划的目标、原理、方法、类型及指标体系进行了深入探讨。     

中国可持续发展与国家安全文化战略的新对策

“可持续发展”战略的实质是社会、经济发展与资源、环境相协调的一种发展模式。值得注意，这一人类社会发展模式中跨世纪重大转变的策略，尚未引起安全与减灾科技界的普遍关注，不仅在安全减灾战略研究中很少涉及，严重的是它阻碍了安全减灾诸领域跨世纪及决策课题研究的深度，造成与国际接轨进程缓慢。为此，立足可持续发展思路，并以全新视角、系统地讨论适宜安全减灾文化战略的总体对策，可望能为中国二十一世纪安全保障及科技发展提供科学指南     

高层建筑物附近架空高压输电线路的走廊问题

采用镜像法实例计算了高层建筑物附近架空高压输电线路的工频电场和无线电干扰场强，并从电磁环评的角度对输电线路走廊的选择提出了一些建议。     

大气污染物最大落地浓度计算方法的比较

大气环境影响评价工作中，采用有风点源扩散模式定量预测大气污染物的最大落地浓度，通常有轴线法、常数法和非常数法这三种计算方法。本文通过实例对上述三种计算方法进行比较分析，明确了各自的适用范围，其中以轴线法的应用最为全面。     

渭河径流特性研究

由于工农业的快速发展,渭河径流逐年减少,污染加重,河道淤积不断发展,洪涝灾害时有发生,对中下游人民生产生活造成严重影响.为了减少洪害,减轻污染,必须保证渭河常年径流稳定.     

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.     

Women and biodiversity: The long journey from users to policy-makers

Although there has been a broad acknowledgment that women's local and traditional knowledge is fundamental to guarantee food security and conserve biological diversity, few women are represented at the managerial and decision‐making level of environmental movements and organizations. The United Nations, its agencies and agreements have long promoted the full and effective participation of women in decision‐making processes. So how can commitments contained in international agreements be translated into concrete actions? By using the case of the Convention on Biological Diversity, one of the key agreements adopted at the 1992 Earth Summit in Rio de Janeiro, this article analyses how gender‐equitable initiatives tend to assume an ad hoc character with few governments effectively involving women in their sustainable development strategies. The views expressed in this article are those of the authors and do not necessarily reflect the official position of the United Nations or its subsidiary bodies.