微絮凝直接过滤工艺处理污海水的研究  

Study on micro-flocculation direct filtration process in contaminated seawater

作　　者：姜天翔[1] 张雨山[1] 王静[1] 孙宏亮[1] 

机构地区：[1]国家海洋局天津海水淡化与综合利用研究所,天津300192

出　　处：《化工科技市场》2009年第12期41-43,共3页Chemical Technology Market

基　　金：国家"十一五"科技支撑计划项目(2006BAB03A08);中央级公益性科研院所基本科研业务费专项资金项目(K-JBYWF-2008-G13)

摘　　要：微絮凝直接过滤工艺是一种将混凝反应和截留过程集中在同一系统内同步完成的高效水处理工艺,常用于水源水和污水深度处理。通过对微絮凝直接过滤工艺的水样模拟条件和工艺条件的控制,分析了微絮凝直接过滤工艺处理污海水的可行性,在最佳工艺条件下,对CODcr、总氮、总磷的去除率分别达到了78.97%、52.08%、72.3%,与传统的生物法处理污海水技术相比较,具有耐盐度变化冲击、结构紧凑和规模小等优点。Micro-flocculation direct filtration process is an efficient water treatment technology that holds coagulation reaction and interception process in the same system.It′s usually used in purifying source water and sewage advanced treatment.Through controlling micro-flocculation direct filtration technical liquid sample simulation factor and technological condition,the feasibility of micro-flocculation direct filtration process in dealing with contaminated seawater was analyzed.it can wipe off CODcr,TN,TP at ： 78.97% ,52.08% ,72.3% respectively under the best technological condition. Compared with traditional biology technique treatment of contaminated seawater. It has many advantages such as being able to endure the change of salinity,wellset, small scope and so on.

关 键 词：微絮凝直接过滤 污水处理 污海水 

分 类 号：TU991.24[建筑科学—市政工程]