徐州市电磁辐射环境的污染现状调查及评价

调查了徐州市电磁辐射污染源的状况，分析了其电磁辐射环境质量的现状，并对全市电磁辐射环境质量进行了评价，指出了分析工作中存在的问题，提出了防治对策。     

富安茧丝绸清洁生产实例分析

通过对富安茧丝绸清洁生产审计的实例分析，总结出了清洁生产审计，增加了企业的经济效益，降低了生产成本，提高了产品质量，减少了污染物排放。     

循环经济建设在江苏的实践

简述了循环经济的内涵，分析了江苏建设循环经济的有利条件，归纳了江苏实践循环经济的类型，提出了7个方面的推进建议。     

高梯度磁分离技术在饮用水净化中的应用研究——磁助凝的机理和作用

本文讨论了高磁分离中磁助凝的机理和作用.该工艺充分利用磁种的磁学特性,从而提高了处理效率.缩短了沉淀时间.延长了工作周期.降低了磁体电耗,改善了出水水质.     

开发区实施循环经济的环境管理探讨--以苏州高新区为例

以苏州高新区为例，指出了主要环境问题，分析了实施循环经济的环境管理现状及不足，并重点提出了实施循环经济的环境管理对策，为开发区按循环经济的规律运行作了有益的探索，也为循环经济的顺利开展提供了科学依据。     

机械加工业清洁生产的一则技改实例

一家机械加工厂采用先进的工艺和设备代替落后的工艺和设备，并且撤消了一些工序和对生产车间进行了重新布局，不仅提高了工作效率，而且减少了环境污染，促进了清洁生产，对此，从废水，废气，噪声和废渣四个方面进行了详细评述。     

深井灌注技术处理高盐废水的可行性分析

简要介绍了高盐废水的概念、危害和传统的处理技术,分析了当前高盐废水处理技术面临的瓶颈。在此基础上提出了深井灌注处理高盐废水技术,概括了深井灌注的国内外发展状况,分析了该技术的应用条件和环境风险,讨论了中国采用深井灌注技术处理高盐废水的可行性。     

苏州高新区出口加工区实施循环经济的环境管理探讨

以苏州高新区出口加工区为例，分析了实施循环经济的环境管理现状及不足，指出了主要环境问题，提出了实施循环经济的环境管理对策，探索了出口加工区循环经济的运行规律，为循环经济的顺利开展提供了科学依据。     

斜管式沉淀池在涂装废水处理上的应用

介绍了汽车涂装污水的特点,分析了沉淀池在污水处理应用中存在的问题。分析了斜管沉淀池的设计原理和管理使用难点,并结合实际运用对斜管沉淀池的设计参数的设定进行了探讨,最后提出了斜管沉淀池的优化设计方案。     

宝应县畜禽养殖业的现状调研及污染防治对策

调查了宝应县畜禽养殖业的发展现状及分布情况，阐述了该县畜禽养殖业的污染防治状况，分析了污染防治中存在的主要问题，并提出了当地畜禽养殖业污染防治的基本思路和治理措施，对贯彻落实防治措施提出了建议。     

Epa Looks At “Fugitive Emissions”

The various aspects of two similar but indeed different air pollution problems are discussed. Both fugitive emissions (industrial) and fugitive dust emissions represent problems affecting attainment of national standards. Both are difficult to quantify so as to determine the relative magnitude of the problem. Both have been generally overlooked in the past in relation to developing an effective and widespread air pollution control program. Both problems will generally require the use of non-conventional air pollution control measures. Both are also becoming the subject of more intensive investigation as more knowledge is being gathered to implicate such emissions as significant air pollution problems.     

从标准化建设后评估看基层环境监测站的发展

以江阴市环境监测站标准化建设后评估工作为例,介绍了近年来苏南地区县级环境监测站的发展状况,指出了影响基层环境监测站发展的一些问题,并就相关对策进行探讨。     

Analysis of Los Angeles Photochemical Smog Data: A Statistical Overview

A research project has been under way to investigate air pollution problems in Los Angeles County with the help of the data supplied by the Los Angeles County Air Pollution Control District. These data consist of measurements of primary pollutants such as nitric oxide, hydrocarbons, carbon monoxide, sulfur dioxide and particu-lates, and secondary pollutants such as ozone and nitrogen dioxide, recorded hourly at a number of different stations in Los Angeles County over the past seventeen years. This present discussion deals in a preliminary way with a particular aspect of this analysis, namely, the occurrence of photochemical smog in Los Angeles. The paper is divided into two main sections. The first is intended to provide a brief survey of the problem of photochemical smog in Los Angeles as presently understood in relation to the available field data and also in relation to chamber experiments which have been run in various laboratories. The second part of the paper discusses a class of intervention problems that arise in studying the data. It is noted that parallel problems occur in the study of other ecological material and elsewhere. Statistical methods for dealing with this class of problems are illustrated with some of the Los Angeles data.     

电除尘技术研究现状及趋势

详细介绍了电除尘技术研究现状、现存问题及其发展趋势.论述了烟尘荷电凝聚机制及其输运特性等,以便解决除尘电场中的电离占空比、输运项甚低等问题;又着重研究了烟尘的荷电、凝聚的物理过程,将有助于解决电除尘器存在的捕集微细烟尘效率低的问题.     

Remedial strategies for municipal solid waste management in China

The purpose of this investigation is to evaluate the current status and to identify the problems of municipal solid waste (MSW) management in China to determine appropriate remedial strategies. This is the second of two papers proposed on this topic. Major problems or difficulties identified in MSW management in China include MSW land, air, and water pollution, commingled collection, poor administration, shortage of funds, lack of facilities, and problems of training and public awareness. In order to solve these problems and to improve MSW management in China, remedial strategies in three areas are recommended: institutional reform, technology development, and legislation and administrative improvement. The primary principle involved in institutional reform is unifying legislative responsibilities into one body and developing a market mechanism for handling MSW. Composting, landfills, and incineration should be equally developed in accordance with China's needs. The feasibility of developing technology to handle MSW in China is discussed. Also recommended is the establishment of sound regulatory systems, including a service fee system, a source separation system, and a training program. China is presently undergoing economic and institutional reform at the national and local levels. Results of this study will provide useful information on MSW management in China.     

Remedial Strategies for Municipal Solid Waste Management in China

ABSTRACT

The purpose of this investigation is to evaluate the current status and to identify the problems of municipal solid waste (MSW) management in China to determine appropriate remedial strategies. This is the second of two papers proposed on this topic. Major problems or difficulties identified in MSW management in China include MSW land, air, and water pollution, commingled collection, poor administration, shortage of funds, lack of facilities, and problems of training and public awareness.

In order to solve these problems and to improve MSW management in China, remedial strategies in three areas are recommended: institutional reform, technology development, and legislation and administrative improvement. The primary principle involved in institutional reform is unifying legislative responsibilities into one body and developing a market mechanism for handling MSW. Composting, landfills, and incineration should be equally developed in accordance with China's needs. The feasibility of developing technology to handle MSW in China is discussed. Also recommended is the establishment of sound regulatory systems, including a service fee system, a source separation system, and a training program. China is presently undergoing economic and institutional reform at the national and local levels. Results of this study will provide useful information on MSW management in China.     

关于4-氨基安替比林萃取光度法测定挥发酚的探讨

介绍了在测定挥发酚过程中,对试剂的保存、缓冲溶液pH值的控制、各种试剂的加入顺序及萃取时间等存在的问题,并针对性地提出了解决办法.     

陆地生态环境酸沉降敏感性研究

酸雨对生态环境的影响已成为全球性的重大环境问题，本文在总结了世界酸雨现状、酸雨的生态危害、酸雨对土壤系统的影响及生态系统酸沉降敏感性等方面研究现状的基础上，对各方面的研究进展、存在的问题及发展趋势进行了评述和展望，并提出了若干研究方向及进一步研究需要注意的问题。     

Methods of investigating urban wind fields—physical models

For evaluation of environmental problems in urban areas, models are needed. Physical models and mathematical models are the tools of the trade. Both types of models have advantages and limitations. The emphasis here is on boundary layer wind tunnels, which are well suited for the study of many urban climate situations. The boundary layer flow along the floor of a meteorological wind tunnel is a real flow which approximately represents a scaled down version of the atmospheric boundary layer under conditions of neutral stratification. Therefore, important practical problems involving urban atmospheric conditions can be studied in such wind tunnels by means of geometrically similar models of the urban area. Such problems involve wind forces on structures, pedestrian comfort, and diffusion processes from point sources, such as chimneys, tunnel exhausts and gaseous spills, or from line sources, such as traffic lines. The investigation of these processes in a wind tunnel must be seen, however, as one link only in a chain of actions.