文档介绍：第 28 卷第 20 期中国给水排水 Vol. 28 No. 20
2012 年 10 月 CHINA WATER & WASTEWATER Oct. 2012
陕南某水厂改扩建工程工艺技术探讨
王彤1 , 孙杰1 , 葛万斌2 , 曹阳1
1. 长安大学环境科学与工程学院,陕西西安 710054 2. 中国建筑西北设计研究院,
陕西西安 710016
摘要陕南某水厂供水能力为 4 × 104 m3 /d,为使出水水质达到《生活饮用水卫生标准》
GB 5749—2006 ,决定实施改扩建工程。工程采用直列式混合器/微涡旋絮凝反应池/V 型斜板
沉淀池/D 型滤池/紫外线与液***联合消毒处理工艺,并考虑了高锰酸钾应急制备投加系统,以确保
供水安全可靠。
关键词微涡旋混凝沉淀工艺 V 型滤池 D 型滤池
中图分类号 TU991 文献标识码 C 文章编号 1000 - 4602 2012 20 - 0060 - 06
Discussion on Technologies about Renovation and Expansion of a Water
Supply Plant in Shaanxi Province
1 , 1 , 2 , 1
WANG Tong SUN Jie GE Wan-bin CAO Yang
, , ,
1. School of Environmental Science and Engineering Chang’an University Xi’an 710054 China
, ,
2. China Northwest Building Design Research Institute Xi’an 710016 China
4 3
Abstract The design capacity of a water supply plant in Shaanxi Province is 4 × 10 m /d. In or-
der to make the finished water meet the requirement of the Standards for Drinking Water Quality GB
,
5749 - 2006 a renovation and expansion project was decided to be conducted. bined process of
, , , ,
in-line mixer micro-vortex coagulation and sedimentation tank V-type lamella settler D-filter UV and
,
chlorine disinfection would be used and an emergency system for potassium permanganate preparing and
dosing was taken into consideration to ensure the safety of water supply.
Key words m