开放市场条件下四川省环保系统各级环境监测站的发展方向

加入WTO后四川省环保系统监测站如何克服自身缺陷，积极应对国内外监测机构的挑战，是未来几年内各监测站所共同面临的问题。本文回顾了我省监测站监测能力现状，分析了入世后各级环境监测站所面对的形势，并结合四川省实际情况提出了我省环保系统环境监测站在开放市场条件下的发展重点和发展方向。     

职业安全健康管理体系的历史沿革及其在国内的发展现状

职业安全健康管理体系 (OSHMS)与ISO90 0 0和ISO14 0 0 0等标准化管理体系一起被称为是后工业化时代的管理方法 ,构成了现代企业管理制度的核心内容之一。笔者首先概述了职业安全健康产生的国际、国内背景以及历史沿革及当今发展概况 ;其次 ,提出了职业安全健康管理体系在市场准入机制、认证结果的客观性和公正性、“三标”一体化等方面应引起关注的一些问题 ;在此基础上预测了其将来的发展方向     

秦皇岛市生态状况及资源开发利用水平分析综述

秦皇岛市区内生态类型多样,各类生态系统功能突出,自然资源丰富,尤其是海、旅游资源优势突出,为区域经济发展提供了良好的基础条件。该文对秦皇岛市生态系统平衡及资源开发利用水平进行了定量分析。     

Paradise Threatened: Land Use and Erosion on St. John, US Virgin Islands

2 /yr, respectively. Geomorphic evidence indicates that plantation agriculture during the 18th and 19th centuries did not cause severe erosion. Since about 1950 there has been rapid growth in roads and development due to increasing tourism and second-home development. Our field investigations identified the approximately 50 km of unpaved roads as the primary source of anthropogenic sediment. Field measurements of the road network in two catchments led to the development of a vector-based GIS model to predict road surface erosion and sediment delivery. We estimate that road erosion has caused at least a fourfold increase in island-wide sediment yields and that current sedimentation rates are unprecedented. Paving the dirt roads and implementing standard sediment control practices can greatly reduce current sediment yields and possible adverse effects on the marine ecosystems surrounding St. John.     

Integration of Environmental Assessment into the Regional Development Planning Process of the Galilee

/ The Galilee region on the northern edge of Israel constitutes more than 15% of the state's territory, supplies more than half of its drinking water needs, and is an important recreational resource and destination for Israelis. One of the main objectives of the plan for the Galilee was to devise a regional physical and economic development strategy for the years 1992-2007 that would arrest the trend of emigration of its residents, attract newly arrived immigrants to the region, and at the same time protect natural resources and environmental quality. This paper is limited to discussion of the environmental aspects of the plan. It analyzes spatial concepts for distribution of projected population growth, evaluates environmental impacts of alternative plans, and proposes a decision-making framework and tools for minimizing natural resources loss from development at the local level. Assessment of potential environmental impacts generated quantitative data of natural resources areas. Application of the data in the plan evaluation stage showed that the alternative that concentrated most of the new development in central Galilee was the second-best choice environmentally, but was preferred as the best choice for overall qualities. The planning study offers an alternative environmental impact assessment (EIA) process to the one presently used in Israel by incorporating environmental considerations at the initial plan-making stage and not at the plan-approval stage. It demonstrated that in order to be effective, environmental assessment and land-use planning should be seen as one effort that is integrated from the start and in each stage of the plan-making process.KEY WORDS: Environmental assessment; Development planning; Galilee     

落实科学发展观,推进莆田市污染治理进程

通过对近年来莆田市环境污染现状的调查分析，对莆田市环境发展趋势作出预测，提出环境污染治理对策措施，以推进莆田市环境污染治理进程。     

北京市耕地面积变化趋势预测及保护对策研究

耕地资源是人类生存和发展最重要的物质基础，也是不可再生的稀缺资源。特别是北京这样的国际大都市，人地矛盾十分突出，每寸土地都显得弥足珍贵。基于1996-2005年北京市的耕地面积数据，利用灰色模型预测方法建立GM（1，1）模型，对北京市2006-2010年的耕地面积变化趋势进行预测。预测结果显示，北京市耕地面积在未来几年内将呈现出持续减少的趋势，2010年耕地面积将比1996年减少约1／2。针对这种趋势和北京市的实际情况，提出了相应的耕地保护对策。     

厄尔尼诺事件对黑龙江省春夏季降水的影响

利用实际监测资料,分析了40年中厄尔尼诺(Elnino)现象与黑龙江省降水距平之间的时空变化关系.结果发现,厄尔尼诺现象发生的当年及前一年,黑龙江省以春季4-6月份少雨干旱与夏秋季7,8月份(除厄尔尼诺年前一年的8月份外)多雨洪涝为主要气候特征;在厄尔尼诺年的下一年,春季4,6月份与秋季8,9月份一般具有少雨干旱的趋势.     

西部大开发中水资源保护的战略意义

水是生命的源泉，水资源具有维持生命与健康功能，生态系统组成与演化功能，景观组合与美学功能：水能及其服务功能；水介质的传输与净化功能；社会生活与经济服务功能等。西部水资源具有发挥各种功能的区域条件。保护西部水资源的战略意义在于：(1)它是实施西部可持续发展战略的迫切需求；(2)西部是全国水资源富集区，对其保护具有全国战略意义；(3)水资源保护是西部生态建设的重要内容，是建成西部生态屏障的重要措施；(4)西部水资源是产业发展的支撑，对其保护对全国产业发展及其布局，有特殊功能和意义；(5)水资源昌西部农业命脉，保护水资源是西部农业持续发展的保证；(6)西部水资源保护具有跨流域的功能，有广泛的国际影响；(7)水资源保护是发展我国西部旅游产业的重要支撑。总之。西部大开发需要水资源的利用和保护，而水资源的保护和利用又是西部大开发的重要内容和成功的重要标志。     

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.