摘要
分析了辛安水厂原水水质问题及常规水处理工艺的运行效果,通过在常规混凝单元增加投药量、投加高锰酸盐复合药剂、预氯化以及在过滤单元投加助滤剂等强化措施,探讨了强化常规水处理工艺的运行效果。结果表明,通过各种强化措施可以提高常规水处理工艺对有机物和藻类的去除效果,进一步提高常规工艺的处理效能,保证出厂水水质满足《生活饮用水卫生标准》(GB 5749—2006)要求。
The issues of raw water quality and operational efficiency of conventional water treatment process in Xin＇an Waterworks were analyzed. The operational efficiency of enhanced conventional water treatment process was discussed by increasing chemical dosage in conventional coagulation unit, dosing potassium permanganate composite, prechlorination and dosing filtration aids in filtration unit. The results showed that the enhanced measures could improve the removal efficiency of organics and algae in conventional water treatment process, and could further improve the treatment effect of the conventional process. The outflow water quality could satisfy the requirement of Standards for Drinking Water Quality （GB 5749 -2006）.
出处
《供水技术》
2012年第5期18-21,共4页
Water Technology
关键词
常规处理
强化混凝
强化过滤
水质标准
conventional treatment
enhanced coagulation
enhanced filtration
water quality standards
