强酸型离子交换纤维富集-火焰原子吸收测定水中痕量铜、铅、镉、镍

通过强酸型离子交换纤维柱,在同一水样中同时富集和洗脱了铜、铅、镉、镍,采用火焰原子吸收光谱法测定,并对富集条件及洗脱条件、干扰因素进行了探讨。该方法简便易行,回收率在96.1%~105.5%之间,测定的相对标准偏差小于5.0%。     

固定化微生物处理有机污染物的研究进展

综述了近年来固定化微生物技术用于有机污染物治理中的最新进展，这些有机污染物包括难降解有机污染物（酚类、芳香烃类等）及其它化合物（DMP、甲硫醇恶臭气体、制药废水等）。此外，对藻类固定化技术作了简介，并对固定化技术的应用前景及存在问题进行了评述。     

Environmental Impact Assessment of the Mining and Concentration Activities in the Kola Peninsula, Russia by Multidate Remote Sensing

On the Kola Peninsula, the mining and concentration industry exerts anthropogenic impact on the environment. Tailing dumps cause airborne pollution through dusting, and waterborne pollution due to direct dumping and accidental releases. The objectives were: (1) to analyse multidate satellite imagesfor 1964–1996 to assess the environmental pollution from themining and concentration activity in the Kola in temporal perspective; (2) to evaluate remote sensing methods for integrated environmental impact assessment. The area of mining and industrial sites steadily expands and amounted to 94 km² in 1996. The polluted water surface amounted to at least 150 km² through dumping in 1978 and to 106 km² in1986 due to dusting. Thus, the impact from the mining and concentration activity should be reconsidered as more significant than it was officially anticipated. In the past the main mechanism of pollution wasdirect dumping into the lakes. Currently and in future, airborne pollution after dusting storms will dominate. The effective recultivation of the tailing dumps will be a long-term process. For effective assessment of impacts from the mining and concentration industry, remote sensing methods should be complemented by in-situ measurements, fieldwork, and mathematical modelling.     

农药污染与朱鹮

通过对我国重点保护的一级野生动物“东方宝石”-朱鹮栖息地农药污染状况的调查及研究表明:朱鹮已被通过生物链受到农药的污染,应引起有关方面的重视。     

第三产业风机、冷却塔噪声污染防治浅谈

随着社会的发展，尤其是第三产业的不断兴起，其噪声污染问题日益突出。本文从对噪声扰民案件入手、分析，发现风机和冷却塔噪声污染最为严重。针对主要污染源，从技术方面提出了解决噪声污染的方法，为环境管理，治理提供科学依据。     

生物制氢技术的研究进展与应用前景

氢气作为一种清洁的、可更新的能源，正被进一步发展与利用。生物制氢技术与其他制氢方法相比，具有无污染、成本低、可再生等优点，受到广泛的关注。在综述了目前国内外生物制氢技术各个方面的研究进展和成果的基础上，详细描述前景。了光合产氢细菌及厌氧发酵产氢细菌等主要产氢生物的产氢机制，分析了面临的问题，论述了研究的发展方向和应用     

高等院校教育技术的发展思路探讨

本文阐述了高等院校教育技术的发展现状,分析了高等院校教育技术发展的特点,对高等院校教育技术的发展进行理性思考。认为高等院校应该在重视教育技术实践性和支持性研究的基础上,立足现实,更全面审视机构整合、教育信息化、信息资源库建设和教师培训这些热点问题。     

排放系数法估算污染物排放总量

掌握污染物总量动态变化情况，采用排放系统法进行估算是有效的方法。利用１９９５年上海乡镇工业污染调查数据对排放系数进行验证，说明应如何选用排放系数。     

Ecoprofit-Styria-prepare Thirteen pollution prevention case studies in the Styrian industry

The paper focuses upon the organization of a federal state-funded pollution prevention project in the Styrian industry. The project includes 13 companies from the textile, pulp and paper, machine building, wood working and printed circuit board manufacturing industries, covering most of the sectors and sizes in the Styrian industry. It started in January 1994 and will last for one year. It will demonstrate the possibilities of pollution prevention and the need for further research work. This project will make use of the methods and tools that were refined in the Austrian Prepare project. As a first step, a systematic balance of all the inputs and outputs of a company is made, after which the weak points and inefficiencies of material and energy use are identified and the options for improvements, both economical and ecological, are defined. Consequently, modifications in products and production lead to a situation with less waste and emissions. The preliminary lessons from these projects are presented: as a rule, the utilities (consumption of process materials and water, cleaning, energy, preparatory and finishing steps) are treated as black boxes and usually represent a considerable optimization potential. In these areas especially there is usually a lack of information and coordination as well as a need for a systematic and comprehensive approach. Leadership in the company and creative consultants are needed for starting lasting successful pollution prevention projects.     

冶金矿山清洁生产审计

通过对姑山矿生产现状的调查研究，确定审计重点为选矿车间，分析了选矿车间存在的问题，提出了清洁生产方案，对方案实施后的经济效益作了分析。