糖厂废醪液蔗地施肥的效应

糖厂根据当地的自然条件和工农关系 ,采用施肥法资源化利用废醪液 ,是最为经济的污水治理方法。     

臭氧氧化法处理汽车制造厂综合废水的试验研究

汽车制造厂综合废水因含有多种有机物和有毒物故可生化性差，因此有必要对其进行生物降解和脱毒处理，鉴于臭氧是一种高效氧化剂且工业废水中的许多污染物具有较好的可氧化性，研究采用臭氧对雷诺汽车制造公司法国某分厂的综合废水进行氧化处理实验，以提高其可生化性。实验结果表明臭氧氧化法可以用来改善汽车制造厂综合废水的可生化性。     

污水处理厂与城市公园建设

从环境效益、经济效益和社会效益三个方面分析和探讨了污水处理厂与城市公园建设的优越性。把污水处理厂、城市公园和环保教育综合为一体是可行的。     

浅析思茅地区乡镇企业的环境影响

思茅地区乡镇企业的发展迅速，污染物排放剧增，与１９８９年相比，１９９５年的废水，废气和固体废排放量分别增加了４３９．５％、２６．６５％和１６．６２％，给当地环境带带来不利影响。为此，必须集中布局，优化产品，加强领导，加大科技投入，走可持续发展之路。     

城市污水处理厂工艺和自控系统

归纳了城市生化污水处理厂工艺、自控系统的构成和作用，具体分析了沈阳市北部污水处理厂自控系统     

用硫酸烧渣法处理煤系硫铁矿

本文提出一种以废治无污染的处理煤系硫铁矿的工艺。该工艺利用硫酸生产过程中所产生的废渣中的氧化铁，经处理后在硫酸介质中与硫铁矿反应，使硫铁矿中的硫和铁及烧渣中的铁资源得到充分的回收利用，既有利于环境保护，又具有良好的经济效益。     

射流曝气SBR技术在屠宰废水治理中的应用

介绍了应用射流曝气和序列间歇式活性污泥（ＳＢＲ）治理屠宰废水的工程实例。半年多的运行情况表明，该系统具有很好操作性和稳定性，当系统污水排放量或有机负荷发生较大波动时，有较好的缓冲适应能力，并能保证整个系统稳定达标。     

火车站环境污染及防治措施

火车站候车室内的粉尘，烟尘 气溶胶 有毒有害气体危害人体健康，人群集中，流动量大易恶化空气质量，传播疾病，应围绕改善空气质量，控制疾病传播建立和实施严格的管理制度，以防治火车站的环境污染。     

Fisheries management: integrating societal preference, decision analysis, and ecological risk assessment

Fisheries management is the practice of analyzing and selecting options to maintain or alter the structure, dynamics, and interaction of habitat, aquatic biota, and man to achieve human goals and objectives. The theory of fisheries management is: managers or decision makers attempt to maximize renewable `output' from an aquatic resource by choosing from among a set of decision options and applying a set of actions that generate an array of outputs. Outputs may be defined as a tangible catch, a fishing experience, an existence value, or anything else produced or supported by renewable aquatic resources. Overall output is always a mix of tangible and intangible elements. However defined, management goals and objectives are essential components of fisheries management or any other field of renewable natural resource management. Reaching consensus on management goals and objectives has never been a simple task. Beyond the broad and often conflicting goals of an agency, managers must decide who should set specific management objectives — agency personnel, the public, or a combination of the two. Historically, rhetoric aside, fisheries managers in North America nearly always have consulted with professionals in governmental roles to set management objectives. In a strongly pluralistic society, this often resulted in protracted political and legal conflict. Increasingly, there are calls for use of risk assessment to help solve such ecological policy and management problems commonly encountered in fisheries management. The basic concepts of ecological risk assessment may be simple, but the jargon and details are not. Risk assessment (and similar analytical tools) is a concept that has evoked strong reactions whenever it has been used. In spite of the difficulties of defining problems and setting management objectives for complex ecological policy questions, use of risk assessment to help solve ecological problems is widely supported. Ecological risk assessment will be most useful (and objective) in political deliberations when the policy debate revolves around largely technical concerns. To the extent that risk assessment forces policy debate and disagreement toward fundamental differences rather than superficial ones, it will be useful in decision making.     

综合治理太湖刻不容缓

太湖水资源状况与和长江三角洲的经济发展关系极大。多年来，人为对太湖资源的破坏使本来就很脆弱的生态环境不堪重负。应尽快建立有权威的管理机构，制定高起点，高标准，高科技，高效益的综合开发治理总体规则，使太湖明珠重放光彩。