电子废弃物的特点

电子废弃物资源化研究是一项新型而紧迫的课题，它具有数量多、危害大、潜在价值高、回收利用困难的特点，必须对电子废弃物予以高度关注。     

小型污水处理工艺及其应用展望

小型沁水处理设施作为投资省见效快的方法对我国今后污水厂建设具有重要指导意义，需要给予更多的关注，文中探讨了小型污水处理工艺的类型及其应用，并对我国小型污水处理厂的建设谈了几点看法。     

浦东新区城市生活污水处理现状及对策探讨

在对浦东新区生活污水处理现状进行分析的基础上，肯定了目前污水纳管处理和地理式生化处理并存的过滤性措施的作用，并提出了要提高生活污水处理率，完善污水管网收集系统，加强对住宅小区生活污水处理设施的管理等建议。     

厌氧—好氧—生物炭系统处理印染废水实例

阐述了采用厌氧水解－好氧生物接触－生物炭吸附氧化工艺处理印染废水的工艺流程、原理、工艺参数及特点。该系统对印染废水ＣＯＤｃｒ及色度的处理取得良好效果，且污泥量少，节省了污泥处理费用。     

麻石文丘里洗涤吸收器在APV尾气处理上的应用

介绍了ＡＰＶ喷雾干燥尾气的性质，原尾气系统存在的问题，改造中采取的措施、原理、流程和取得的效果。实践证明，用“麻石文丘里一次降温、洗涤—ＸＰ型塔板二次洗涤—旋流除雾器除雾”的改造方案，取代原“换热器降温—喷淋塔洗涤—折流脱水器脱水”的流程，取得了良好的降温、洗气和除雾效果，且工程费用低。     

采取综合治理措施减少汽车排放污染

石油与汽车已成为一对密不可分的产生，彼此制约，相互促进，协调发展成为人类文明和社会进步不可缺少的物资和工具，随着石油和汽车工业的高速发展，它的负面效应威脸到人们的正常生活和国民经济的健康发展，因此必须采取综合治理措施制订国家，地方环保法规和排放标准，处理好石油，汽车和环境的关系，保持其协调，健康，快速发展。     

综合利用“三废”资源

辽阳石油化纤公司在消化、吸收引进技术的同时．结合生产实际，对环境进行综合治理，至点抓了“三废”资源化，能源化和无害化工作，找出了适合本企业综合利用的有效途径，形成了从科研开发到试制生产的综合利用体系，取得了显著的经济效益、环使效益和社会效益。     

一种化纤废水处理的运行及分析

化纤废水含有各种难降解有机物，国内外一直未能提出一套较好的处理方法，本文介绍了一种化纤废水的研究，处理工艺及其主要设计参数以及运行管理，事实证明了这种方法是可行的，其具有处理效果稳产，产泥量少，具有一定的消泡作用等优点。     

长炼第二污水处理场氧化沟工艺运行小结

臭伯尔氧化沟池容大，停留时间长，运行稳定，对氧化沟污泥培养及开工运行进行了小结，并结合运行过程中的几个问题进行了分析和探讨。     

Management of hazardous waste in Thailand: present situation and future prospects

 This paper deals with the present scenario of hazardous waste management practices in Thailand, and gives some insights into future prospects. Industrialization in Thailand has systematically increased the generation of hazardous waste. The total hazardous waste generated in 2001 was 1.65 million tons. It is estimated that over 300 million kg/year of hazardous waste is generated from nonindustrial, community sources (e.g., batteries, fluorescent lamps, cleansing chemicals, pesticides). No special facilities are available for handling these wastes. There are neither well-established systems for separation, storage, collection, and transportation, nor the effective enforcement of regulations related to hazardous wastes management generated from industrial or nonindustrial sectors. Therefore, because of a lack of treatment and disposal facilities, these wastes find their way into municipal wastewaters, public landfills, nearby dump sites, or waterways, raising serious environmental concern. Furthermore, Thailand does not have an integrated regulatory framework regarding the monitoring and management of hazardous materials and wastes. In addition to the absence of a national definition of hazardous wastes, limited funding has caused significant impediments to the effective management of hazardous waste. Thus, current waste management practices in Thailand present significant potential hazards to humans and the environment. The challenging issues of hazardous waste management in Thailand are not only related to a scarcity of financial resources (required for treatment and disposal facilities), but also to the fact that there has been no development of appropriate technology following the principles of waste minimization and sustainable development. A holistic approach to achieving effective hazardous waste management that integrates the efforts of all sectors, government, private, and community, is needed for the betterment of human health and the environment. Received: February 26, 2001 / Accepted: October 11, 2002