西部地区经济发展与水环境质量的相关分析

认识经济发展与水环境污染的关系,以求西部地区经济与环境的协调发展。文章运用环境库兹涅茨理论和自回归分析模型,对1995～2004年我国西部地区人均GDP与废水排放量的分析,可知西部地区的人均GDP增加1%,则污水排放量增加0.582%,经济发展伴随着水环境质量的持续恶化,说明西部地区目前处于环境库兹涅茨曲线的左半部分。因此有必要加强对水环境的规制和治理,改善经济发展和水环境质量之间的这种两难关系。还表明自回归模型对于西部地区水环境质量的预测也是有效的。     

Ocean Disaster Reduction and Sustainable Development in the Region around Bohai Sea

1IntroductionBohai is the only inland sea in China.It has the highest resource density of all the fourcontinental seas in China.Since the end of the1 970 's,the marine economy around Bohai has seengreat development and the growth rate of the marine industry is up to 2 0 % .It is much higherthan the growth rate of the GDP of this region.The marine economy has greatly contributed tothe development of the economy and society around Bohai.However,since Bohai is an inlandsea,it has the natural …     

腾冲县北海湿地自然保护区生态旅游开发初探

充分利用自然保护区的旅游资源优势发展旅游业，但不合理的开发会使生态环境遭到破坏、生物多样性逐渐丧失、湿地水质面临污染等等。在分析腾冲北海湿地自然保护区发展生态旅游的基础上对旅游开发中存在的问题提出对策和建议。     

环境资源禀赋视角下产业升级路径研究——以浙江为例

本研究以浙江省为例,立足环境资源禀赋的优势和不足,进行产业发展现状和环境资源禀赋的相容性分析,剖析产业发展存在的问题,探索新时期环境资源禀赋支撑产业升级的路径与模式,提出浙江省基于环境资源禀赋的产业发展原则和思路,要支持发展符合环境资源条件和顺应产业发展规律的优质产业,限制发展不符合环境资源条件的低端产业,建议重点发展知识技术密集型产业、海洋经济和临港产业、生态休闲养生产业、现代大农业,并积极推进传统产业转型发展.     

城市人居环境的协调发展度研究——以上海市青浦区为例

城市人居环境的可持续发展体系是一个由人口、社会、资源、环境与经济5个子系统构成的开放巨系统。通过提出综合衡量系统“协调性”和“发展水平”的“协调发展度”模型，研究人居环境复合系统内5个子系统之间协调发展度情况。并运用灰色预测理论构建GM（1，N）动态模型，预测未来几年各子系统之间协调发展的状况。     

宿迁经济开发区环保工作面临的挑战与对策

文中总结宿迁经济开发区环保工作现状,分析未来宿迁经济开发区面临:水环境质量未能根本好转、生活污染物排放量上升并成为主要污染问题、环境基础设施建设滞后于社会经济发展、工业企业污染存在反弹趋势、农村环境问题亟需关注、客水污染问题仍然存在等挑战,并提出了应对这些挑战的对策。     

光伏企业低碳发展目标指标和实施路径研究

企业低碳发展是实现低碳经济的重要途径，有助于企业降低生产和运营成本，提升企业竞争力。结合国内外企业低碳发展经验和国内低碳发展政策背景，以光伏企业为案例，通过调查企业碳排放数据，建立企业低碳发展目标和关键目标指标体系，研究了企业低碳发展的实施路径，并提出企业低碳发展的建议和思考。     

Magnetic resonance spectroscopy of the fetal brain

Fetal magnetic resonance spectroscopy (MRS) is technically feasible in utero and demonstrates similar findings to those observed in neonatal populations. MRS can provide additional information to conventional T1- and T2-weighted imaging of the fetal brain. It is of particular use when subtle changes are present on conventional fetal MRI sequences, and when imaging fetuses at risk of brain injury and metabolic abnormalities. Copyright © 2009 John Wiley & Sons, Ltd.     

江苏省开发区土地集约利用潜力研究

开发区是土地利用的重要方式，特别是在促进土地集约利用方面起到了良好的示范和辐射作用。本文基于江苏省开发区典型调查的基础上，分析和测算了全省开发区土地集约利用的理论潜力，并结合江苏省资源禀赋特点和经济发展的制约因素剖析了理论潜力实现的可能性及途径。结果表明，江苏省开发区2010年和2020年的土地集约利用理论潜力分别为261km^2和1069km^2；若能在劳动生产率和工业用地容积率等方面有所作为的话，江苏省开发区2010年和2020年的土地集约利用现实潜力将分别达210km^2和869km^2。这主要通过注重开发区投资主体的多元化、软硬件环境的不断完善和提高开发区的用地门槛来实现。     

China''''s CDM Policies and Their Development Implications:Major Concerns for CDM Implementation

Most CDM (Clean Development Mechanism) opportunities exist in some large industrializing developing countries. For instance, China is estimated to take 48% of the world potential for CDM project activities. In reality, however, the share by China over the CDM projects registered and CDM projects in the pipeline is less than 10% as of Auguest 2005. This paper will examine the reasons behind, as reflected in China's CDM policies. Further investigation will be made into the use of these policies to boost the country's sustainable development, the sustainable development implications and effects of these policies. In addition, it is noted that incompatibility of some other Chinese laws and policies can be responsible for the low level and slow pace of CDM implementation in China and some suggestions are offered for promoting CDM project activities in China. There also exist barriers at the international level that impedes implementation of CDM project activities. A conclusion is drawn that CDM policies in a developing country like China aim mainly at promotion of sustainable development and to a lesser extent the generation of CERs.