三氯化铁在滇池蓝藻爆发期除藻中的应用研究  

Application of Ferric Chloride in Removal of Blue Algae at Algal Eruptive Period in Dianchi Lake

作　　者：宁平[1] 朱易[2] 徐小军[1] 

机构地区：[1]昆明理工大学环境科学与工程学院,云南昆明650093 [2]广西师范学院环境与城市科学系,广西南宁530001

出　　处：《农业环境保护》2001年第5期348-350,共3页Agro-Environmental Protection

基　　金：云南省人才基金项目9850

摘　　要：采用三氯化铁为混凝剂,L934正交法安排滇池蓝藻爆发期混凝沉降除藻实验。结果表明,混凝剂种类、水样pH值对蓝藻去除率有很大影响。研究确定了混凝法除藻最佳操作条件,为混凝法去除蓝藻的工业化提供了理论和实际操作依据。Ferric chloride was used as coagulant agent in treatment of Dianchi Lake in order to remove blue algae during algal eruptive period. To do so, a coagulant sedimentation experiment was arranged with L934 orthogonal method. The result showed that the varieties of coagulant agents and pH value of water had great effects on efficiency for the removal of the algae. The best operational parameters to remove blue algae with coagulant sedimentation were optimized. It provided an operational base for industrialization of removal for blue algae with coagulant sedimentation theoretically and practically both.

关 键 词：滇池 蓝藻 爆发期 混凝法除藻 三氯化铁 水质处理 

分 类 号：X52[环境科学与工程—环境工程] TU911.25[建筑科学—建筑理论]