可持续发展中的清洁生产

传统工业生产方式在可持续发展背景下面临严峻挑战，清洁生产应而生，它是持续利用资源，减少工业污染，保护环境的根本措施，本文就清洁生产在中国示范推广所产生的经济，社会及环境效益进行了综合论述。     

武钢七号焦炉推焦烟尘的治理

针对武钢7~#焦炉存在的污染问题,进行了治理改造,采用热浮力罩除尘车,使集尘、除尘、生产于一体,运行后使除尘系统烟气净化效率得到提高,各种污染物都得到了降低。     

FARMERS' ATTITUDES TOWARD NONPOINT POLLUTION CONTROL AND PARTICIPATION IN COST-SHARE PROGRAMS1

The success of government programs to control nonpoint source pollution depends upon attitudes toward those programs and the availability of technical and financial assistance. Applicants for the Rural Clean Water Program cost-share funding in Virginia possess different personal and operational characteristics than do nonapplicants. Factors associated with participation in the Rural Clean Water Program differed from those associated with the more traditional soil conservation programs. Discriminant analysis was used to differentiate between other farmers who may become applicants and nonapplicants. Farmers' attitudes toward various policy options for inducing implementation of nonpoint source management practices varied greatly. Farmers were most favorable to cost sharing, low-interest loans and tax credits, and least favorable to a soil loss tax. They were either very favorably or very unfavorably inclined toward cross-compliance between pollution control and other agricultural programs.     

用于评价水污染的生物指数

对各国学者所建立的应用较广泛的生物指数作了综述 ,通过分析各种生物指数的优点与缺陷 ,指出了目前建立生物指数方法上的不足 ,并提出了建立生物指数应该采用的更合理的方法。     

Chemical pollution: Transfer of chemical elements to the aboverground phytomass of herbaceous plants

Changes in the species composition and a decrease in species diversity and total plant biomass along the gradient of soil pollution with heavy metals have been shown. Data on the concentrations of chemical elements (Zn, Cu, Cd, Pb, Co, Ni, Mn, Cr, and Fe) in the aboveground organs of herbaceous plants and the biomass of each species make it possible to estimate the role of higher producers in the incorporation of chemical elements into biogenic cycles in background zones and under conditions of chemical pollution. Plants of the composite family (Asteraceae) play the main role in accumulation of chemical elements. The results obtained indicate that natural ecosystems have mechanisms limiting excessive accumulation of chemical elements into the aboveground plant biomass.     

High Environmental Cost behind Low China Price

China has won the name of the world factory being famous for exporting a great deal of and various kinds of low-price merchandise. However, most of Chinese exports are primary goods or manufactured products that create heavy pollution and require intensive use of resources. Chinese products go abroad, but their following harms stay behind. The article analyzes many obvious low-price facts in China and their concomitant terrible environmental results in detail, and points out that there are huge hidden troubles in the way of China＇s sustainable development behind her seemingly flourishing economy.     

关于沈阳市沈河区环境噪声污染及综合治理研究

阐述了沈阳市沈河区环境噪声污染的现状和存在的问题，并提出了综合治理的对策。     

高科技污染问题及驱动力模型研究

高科技产生的污染包括产品生产、消费过程中及废弃时产生的污染。这些特点又加重了高科技的污染程度。高科技污染的各种特点，包括扩散快、产品回收难、污染类型多及隐蔽性强等。以江苏省高科技企业为例，研究企业隶属、资产组成以及经营能力和科技水平等企业性质指标与企业有毒有害原辅料消耗量的相关性，并做出高科技企业污染的驱动模型。根据所得研究结果，分析总结影响高科技企业有毒有害原辅料消耗量的主要因素，认为企业的性质间接作用于企业，最终形成了高科技污染。并据此提出治理高科技污染的建议，即完善污染治理法律体系、探索废旧产品回收途径、发展清洁生产技术、探索针对高科技企业的环境管理模式。     

飞机氮氧化物排放指数计算方法研究

飞机发动机的噪声和氮氧化物排放已成为日益严重的环境问题,对人类和生态环境的影响越来越严重。自国际民航组织颁布国际民航公约附件16《第Ⅰ卷航空器噪声》和《第Ⅱ卷航空发动机排放物》以来,为控制航空器发动机排放物污染,特别是氮氧化物污染,国际民航组织一直在研究更加严格的发动机排放物限制标准,以减少航空活动中飞机发动机对人类和环境的影响。以实例的形式列举了B787-800在4个阶段氮氧化物排放指数(EINOx)的计算过程,可为我国大飞机氮氧化物排放适航标准提供信息参考。