基于走航监测的长三角工业园区周边大气挥发性有机物污染特征

挥发性有机物(VOCs)是大气臭氧及细颗粒物污染的重要前体物.工业园区是我国VOCs排放的重要来源,但是其污染水平及特征尚不清晰.本研究采用两类VOCs走航监测技术,在长三角主要工业园区开展了108园区次的走航监测,系统分析了长三角不同工业园区VOCs的污染水平及示踪组分特征.结果表明,园区周边VOCs平均浓度变化范围...     

Scaling down the “Netherlands Fallacy”: a local-level quantitative study of the effect of affluence on the carbon footprint across the United States

Much quantitative research examining the determinants of the ecological footprint has been conducted cross-nationally, where data on cross-boundary flows have been readily available. While local-level studies of the footprint do exist for specific localities, most quantitative research at this scale has examined direct environmental impacts attributed to the internal activities of the locality, for instance, carbon emissions. Our analysis builds on this previous work by exploiting a local-level carbon footprint dataset with coverage for 28,321 zip codes across the United States. Following prior research, we focus on the effect of local affluence, measured in terms of median household income. In spatial regression models, we regress the per capita carbon footprint on local affluence, controlling for a variety of other factors. Consistent with previous work, we find that affluence is positively correlated the carbon footprint and there is no evidence of an environmental Kuznets curve. In the conclusion, we review the results of the study and discuss their implications for policy, specifically in terms of cross-boundary environmental problems.     

Geographical Agglomeration of Chinese Manufacturing Industries

Based on the plant level data from the First National Census of Basic Units, the Second National Census of Basic Units, and the First National Economic Census of China, this paper ex- amines the geographical agglomeration of Chinese manufacturing industries at a more disaggregated level both by industrial classi-fication and spatial unit analysis. Applying the agglomeration index proposed by Maurel and Sedillot, studies show that the most agglomerated industries are resource-intensive, and capital and technology intensive while industries demanding localized inputs or serving localized markets or favored by local governments are fairly dispersed. The more disaggregated industries are more spa- tially agglomerated. At the finer spatial scale, industries are more dispersed. Results indicate that within-county spillovers are stronger than nearby-county spillovers, and within-prefecture spillovers are stronger than nearby prefecture spillovers. Local- ized spillovers are still quite substantial at a range beyond that of counties. Comparing the agglomeration index of Chinese manu- facturing industries in 1996, 2001 and 2004, agglomeration seems to be a general tendency. Results also indicate that some industries have experienced remarkable changes in their levels of agglom- eration in the period 1996–2004.     

长江三角洲的区域特点与产业结构

长江三角洲是我国最大的经济核心区，它的发展对于长江流域乃至全国都有重要意义，针对长江三角洲的区域发展特点与产业结构现状进行了分析，找提出了产业结构的调整意见。     

乡镇企业环境问题与可持续发展

未来跨世纪的１５年，中国乡镇企业将成为国民经济的主力军，它带来的环境污染和破坏将成为中国最为突出的问题。预测分析，今后乡镇企业环境污染趋势是由东部地区向中、西部地区转移，污染范围、速度和程度将进一步增大。针对目前乡镇企业的技术、管理和政策弊端，从可持续发展高度出发，加强政策宏观调控力度、加快技术进步进度、加大环境管理强度，促进持续、稳定、健康地发展。     

徐州市环保产业的发展现状及对策研究

近几年来，徐州市经济发展迅速，但环保产业发展相对滞后，文章分析了徐州市环保产业的发展现状和存在的问题，提出了相应的解决措施，希望能够对徐州市环保产业的发展起到一定的促进作用。     

Outline and management of industrial wastewater in China

ＯｕｔｌｉｎｅａｎｄｍａｎａｇｅｍｅｎｔｏｆｉｎｄｕｓｔｒｉａｌｗａｓｔｅｗａｔｅｒｉｎＣｈｉｎａ￥ＣｈｅｎＸｉｎｇｗｕ；ＬｉＱｉｎｇｓｈｕ（ＣｈｉｎａＮａｔｉｏｎａｌＥｎｖｉｒｏｎｍｅｎｔａｌＰｒｏｔｅｃｔｉｏｎＡｇｅｎｃｙ（ＮＥＰＡ），Ｂｅｉｊｉ...     

工业区群的环境影响后评估探索

对于经过环境影响评价建成的工业区群,通过现场收集资料、组织专家评估和公众参与等方法,按一定的技术路线和步骤,对其规划布局和产业结构、环境要素影响评价及控制对策措施进行回顾、验证与分析,并作责任分析。其结论可成为环保部门对相关方环保执法的法定依据。     

推行清洁生产加快老工业基地振兴与改造

20世纪90年代之后,建立循环经济和清洁生产发展模式已经在国际社会蔚为风潮.发达国家正在把发展清洁生产、建立循环型社会看作是实施可持续发展战略的重要途径.本文通过对清洁生产产生的背景及其内涵的分析,指出推行清洁生产是实现老工业基地振兴与改造的必由之路,是达到环境与经济"双赢"的最佳发展模式,最后对推行清洁生产应采取的措施提出几点建议.     

焦炭产业生态化建设研究——以孝义焦炭产业为例

孝义市焦炭产业在规模不断壮大的同时,面临着严重的资源浪费和环境污染问题.本文应用代谢分析方法对产业链中主要元素碳和元素硫进行代谢分析,找出元素代谢关键环节,为焦炭产业生态链设计提供依据.在此基础上,依据循环经济理念和工业生态理论构建出孝义焦炭产业生态工业网络体系,指明孝义焦炭产业未来发展方向.