原水浊度对水厂生产废水回用影响的研究  

Study on effect of original water turbidity on recycle of water treatment plant wastes

作　　者：费霞丽[1] 

机构地区：[1]哈尔滨工业大学市政环境工程学院

出　　处：《哈尔滨商业大学学报（自然科学版）》2005年第2期162-165,共4页Journal of Harbin University of Commerce：Natural Sciences Edition

基　　金：福建省厦门市科技发展基金资助项目(项目号3502Z20027004).

摘　　要：根据原水浊度的变化,从改善混凝条件优化净水工艺角度,对九龙江流域水厂生产废水的回用条件和作用规律进行了研究.结果表明,在一定的原水浊度条件下,生产废水回用的最佳含固率范围小于1%.当原水浊度小于60ntu时,最佳含固率随原水浊度的升高而升高,当原水浊度大于60ntu时,最佳含固率随浊度的升高而降低.研究还发现生产废水回用不会造成饮用水水质超标.Based on the turbidity of original water,the recycle condition and influencing rules of the wastes produced from water treatment plant in Jiu Long river valley are studied from the point of view of improving coagulating process. The results indicated that under the condition of regular turbidity of original water,the optimum ratio of solid content was less than 1% if the wastes was recycled, and that the optimum ratio increase with the turbidity when the turbidity of raw water was less than 60 ntu. However, when turbidity of raw water was higher than 60 ntu,the result was different. The study also showed that the wastes recycle did not make the potable water quality exceed the water standard.

关 键 词：原水浊度 废水回用 水厂 九龙江流域 含固率 工艺角度 条件优化 作用规律 生产废水 水质超标 度条件 最佳 饮用水 净水 混凝 

分 类 号：TU991.22[建筑科学—市政工程] X703[环境科学与工程—环境工程]