给水处理常规工艺除污染特性及混凝剂的优化

以水处理常规工艺为研究对象，通过小试及中试研究，证明水处理常规工艺能去除原水中约2／3的CODMn，认为强化常规工艺是不容忽视的除污染途径之一；研究还发现，强化混凝沉淀环节是提高水处理系统除污染能力的关键，对除污染的最佳混凝剂和混凝条件进行了探讨，提出应兼顾除浊与除污染的需要，合理选择混凝剂和混凝条件。在生产实践中，应充分利用常规工艺的除污染能力，必要时辅以深度处理措施，从而以最经济、简捷的方式解决饮用水除污染问题。

Pollutants removal by conventional drinking water treatment technique and optimal selection of coagulants

Conventional techniques of water treatment can get rid of about two thirds of organic pollutants from raw water, and strengthened conventional techniques are important ways to remove pollutants. To strengthen coagulants can improve the pollutant removal capability of the water treatment system as well. This paper also discusses the optimal coagulant and coagulating conditions used for pollutant removal, then proposes that its better to choose coagulants and coagulating conditions with attention to both turbidity and organic compound removal. During production, the ability of pollutant removal by conventional techniques should be used to remove pollutants from drinking water, and thay will be followed by subsidiary advaneed treatment where necessary. Thus we can solve the above problem economically as soon as possible.