摘要
在低温低浊水(T<10℃,C_0<10NTU)处理中,采用常规强化处理流程的处理效果不理想。本文采用微絮凝-深床直接过滤工艺技术,针对过滤过程中下列参数:滤料粒径、原水浊度、原水温度、水处理剂种类、投药量等,比较各种情况下的直接过滤效果,为低温低浊水难净化的问题提供了一条有效的处理途径。
For the quality character of low temperature(T<10℃ )and low turbidity( C0 < 10 NTU)raw water, water treatment efficiency is unsatisfied in conventional hanced treatment flow. Micro - flocculation/ deep bed direct filtration technology is used. Different types of water treatment chemicals are added according to the variation of temperature and turbidity of raw water. Water treatment efficiency of different direct filtration conditions is compared and an efficacious way is provied for low temperature and low turbidity raw water treatment.
出处
《广东工业大学学报》
CAS
2003年第2期65-69,共5页
Journal of Guangdong University of Technology
关键词
低温低浊水
微絮凝-深床直接过滤
处理效果
low temperature and low turbidity water
micro - flocculation/deep bed direct filtration
water treatment efficiency
