复合水处理剂的筛选和应用试验  

Selection of Compound Water Treatment Agent and Application Tests

作　　者：常莉英[1] 

机构地区：[1]中国石化上海石油化工股份有限公司环境保护中心,200540

出　　处：《石油化工技术与经济》2010年第4期37-40,共4页Technology & Economics in Petrochemicals

摘　　要：通过对多种水处理剂进行对比试验,根据试验数据对不同水处理剂进行混合配比,筛选出处理效果较好,成本相对较低的复合型水处理剂A,并将其应用于污水的预处理,可降低二级生化处理装置进水污染物浓度,减轻装置处理压力,确保出水达标。Comparative trials were made on multiple water treatment agents. Different water treatment agents were mixed with certain ratio based on the experimental data, so that the compound water treatment agent A with better treatment result and relatively low cost was selected and used for pretreatment of waste water. Application result showed that it could reduce the concentration of pollutant flowing in water from the secondary biochemical treatment plant, release the treatment pressure of plant and ensure the effluent meeting criteria.

关 键 词：污水 活性污泥 复合水处理剂 筛选 

分 类 号：X703.5[环境科学与工程—环境工程]