室内常规混凝除藻的实验研究  

Experimental study on indoor algae removal by conventional coagulation

作　　者：常宝军[1] 杨富莹 张云霞[1] Chang Baojun;Yang Fuying;Zhang Yunxia(Tianjin Municipal Engineering Design and Research Institute,Tianjin 300392,China)

机构地区：[1]天津市市政工程设计研究院

出　　处：《山西建筑》2020年第2期138-140,共3页Shanxi Architecture

摘　　要：为研究水厂常规混凝中混凝剂对含藻水的去除效果,通过室内混凝实验,选用PAC,PFS和PAFC三种常用混凝剂,分别研究对含小球藻、隐藻和小环藻的原水中叶绿素a,UV254,浊度的去除效果,确定处理小球藻液和隐藻液选用PFS较优、去除小环藻液选用PAC较优,为水厂除藻提供了技术指导。In order to study the removal effect of coagulant on the algae-containing water in the conventional coagulation of water plants,three common coagulants,PAC,PFS and PAFC,were selected to do indoor coagulation experiments. The removal effects of Chl-a,UV254 and turbidity in the raw water containing chlorella,cryptococcus and cyclotella were studied respectively. It is determined that the treatment of the raw water containing chlorella or cryptococcus is superior by adding PFS and the treatment of the raw water containing cyclotella is superior by adding PAC,which provides technical guidance for algae removal in water plants.

关 键 词：常规混凝实验 除藻 混凝剂 叶绿素A 

分 类 号：X703[环境科学与工程—环境工程]