再生资源行业定位与发展思路

在我国经济体制改革逐年深化的今天，我们隆重纪念周恩来总理为废品回收工作题词40周年，深切缅怀老一辈革命家对再生资源事业的关怀，回顾供销社废旧物资工作40年来所走过的道路，共谋再生资源事业发展大计，更有着特殊的意义。一、正确评价再生资源行业40年发展的基本状况供销社再生资源行业40年发展的基本状况可以归纳为“走过的历史长，做出的贡献大，目前的困难多，发展的前景宽。”供销合作社经营废旧物资是从1952年承担杂铜收购任务开始的，以后逐步形成系统行业，已有40多年的历史。40多年来，供销社虽经三合三分，废旧物资回收利用…     

从环境审计本质的研究看我国环境审计的发展

本文基于外部审计的理论并结合中国环境审计实践,给出了环境审计新的定义并对我国环境审计未来的发展提出了建议.作者强调要优先探索我国的循环经济与循环社会审计的技术方法体系,将环境审计工作逐步由以资金链审计为主转变为以资金、法律法规、政策与规划、工程技术、行政管理行为以及物质、能量流链相结合的环境综合审计体系,进一步开展以产业和社区物质、能量流过程为核心的生态过程审计工作.     

中国生态农业产业化战略与城乡可持续发展

本文分析了当前中国城市发展面临的生态破坏、环境污染、资源浪费以及由于过度城市化引发的城乡社会问题,说明了发展生态农业和城乡可持续发展的关系,阐述了中国发展生态农业产业的必要性和紧迫性,提出了加快我国生态农业产业发展的思路.     

让世界共同关注：水，可持续发展的命脉

近日，由国家环保总局主办、中华环保联合会承办的第三届环境与发展中国论坛在京隆重开幕。来自国内外的专家学者，政府官员和环境知名人士，就水污染防治的重要性、紧迫性等问题进行了深入研究，提出了对策。本刊特别整理了国外专家的发言内容，以飨读者。[编者按]     

Influence of new town development on the urban heat island - The case of the Bundang area

Five new towns have been developed around the Seoul metropolitan area since 1996. However, these new towns generate lots of traffic and related problems in the areas including those new towns and Seoul as a result of increases in population and a lack of ecological-self-sufficiency. Currently, construction of another new town is under deliberation, and what should be a major consider is the notion that the new town be located within a wide, green zone. Many studies have revealed that green space can play an important role in improving urban eco-meteorological capability and air quality. In order to analyze the urban heat island which will be created by the new urban development, and to investigate the local thermal environment and its negative effects caused by a change of land use type and urbanization, Landsat TM images were used for extraction of urban surface temperature according to changes of land use over the last 15 years. These data are analyzed together with digital land use and topographic information. As a study result, it was found the urban heat island of the study area from 198.5 to 1999 rapidly developed which showed a difference of mean temperature above 2.0. Before the Bundang new town construction the temperature of the residential area was the same as a forest, but during the new town construction in 1991 analysis revealed the creation of an urban heat island. The temperature of a forest whose size is over 50% of the investigation area was lowest, and thus the presence of a forest is believed to have a direct cooling effect on the urban environment and its surroundings. The mean temperature of the residential and commercial areas in the study was found to be 4.5 higher than the forest, and therefore this part of land use is believed to be the main factor causing the temperature increase of the urban heat island.     

论伊春林区林业可持续发展的对策

本文针对伊春林区50年来为国家做出极大贡献的同时所产生的资源枯竭和生态危机,提出了今后实现可持续发展战略的具体措施。     

环境管理体系在煤矿企业的应用与实践

面对日趋严重的环境污染形势,人们逐渐意识到人类的健康、福利和环境,取决于人类自身的行为。与此同时,我们煤矿企业也意识到要使企业处于不败之地,必须将环保纳入企业的经营战略和长期的计划之中。 山西晋城煤业集团基础条件和经济效益在煤炭行业相对较好。2001年确立了“二次创业”的战略构想,构建了煤、气电、化综合发展,建设质量安全环保型绿色矿山的宏伟蓝图。利用2001年质     

论环境科技发展对国际贸易的影响

文章通过对世界环境发展形势以及环境科技发展特点的剖析，结合国内外实例深入探讨并阐述了环境科技发展对国际贸易关系的重大影响。文章认为国际贸易格局将迅速发生变革，提出了我国应采取的法规、政策、标准、技术等方面的对策。