摘要
采用混凝-沉淀-过滤-消毒处理工艺处理洗浴排水,在水温10 ℃时,主要控制指标浊度、COD、BOD5和ABS平均去除率分别为98.1%,95.2%,93.3%和68.2%,出水水质完全满足中水控制指标要求.试验中发现出水浊度与COD和BOD5有着很好的相关性,可以出水浊度监测COD和BOD5指标,使运行管理简便、结果安全可靠.
The process of coagulation,settlement,filtration and disinfection was used for treatmnet of bathing wastewater for reuse.The main control targets including turbidity removal rate of,COD,BOD 5 and ABS were98.1%,95.2%,93.3%and68.2%respectively.The quality of treated water is suitable for water reuse.It was founded that there are close relations in turbidity,COD and BOD 5 of treated effluent.Based on these relations,we can use turbidity to monitor COD and BOD 5 of treated water,thus simplifying the operations and ensuring safe reuse of bathing wastewater.
出处
《哈尔滨建筑大学学报》
北大核心
2002年第5期52-54,共3页
Journal of Harbin University of Civil Engineering and Architecture
基金
黑龙江省自然科学基金资助项目(B00-02)
关键词
洗浴废水
洗浴排水
中水回用
物化法
污染物
bathing wastewater
gray water reuse
physical chemistry method
treatment process
control targets
pollutant
