含藻类河水的给水处理系统的改造  

Water Treatment System Transformation of River Water Containing Algae

作　　者：刘洁 刘良平 

机构地区：[1]中石化南京工程有限公司昆明设计分公司 [2]昆钢煤焦化有限公司

出　　处：《云南化工》2013年第4期58-61,共4页Yunnan Chemical Technology

摘　　要：某工厂在螳螂川江边原设计的给水处理站产水能力不能达到设计要求。为满足工厂的二期用水需求,决定对一次给水站进行改造。通过现场踏勘及数据分析,考虑水体中藻类对水质的影响,水站处理的主体工艺由原来的斜管沉淀改为气浮工艺。气浮工艺针对藻类密度小、比重轻的特性,能有效的去除藻类,从而保证后期无阀滤池的正常运行。the water production capacity of the original design of the water treatment station can not meet the design requirements in a factory located at the riverside of Tanglangchuan. To meet the plant＇s sec- ond water demand, water station was decided to transform. Through field investigation and data analysis, and considering the impact of algae on water quality, water treatment station main process was changed from the original Sedimentation to be Flotation. Against algae ＇s low density, light weight characteristics, flotation process can effectively remove algae, thus ensuring the latter normal operation of valveless filter.

关 键 词：河水 给水处理系统 气浮 

分 类 号：TQ085[化学工程]