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第 32 卷第 11 期华东电力 Vol. 32 No. 11
2004 年 11 月 East China Electric Power Nov. 2004
低温低浊水处理技术
龚云峰,吴春华,丁桓如
(上海电力学院,上海 200090)
摘要:低温低浊水处理是给水处理工程中的难题之一,文章分析了这种水质难处理的原因,介绍了目前的各
种处理技术,根据众多水处理工作者试验研究和实践的基础上,综述了各种低温低浊水处理工艺特点,并对低
温低浊水处理技术发展作一展望。
3 关键词:低温低浊水;预处理;浊度;水质2 2
中图分类号:TK223. 3 文献标识码:B 文章编号:1001 9529(2004) 11 0014 03
Summary of treatment technology for low temperature and low turbidity water
GONG Yun feng , WU Chun hua , DING Huan ru
(Shanghai Electric Power Institute , Shanghai 200090 , China)
Abstract :The treatment of low temperature and low turbidity water is a difficult problem in feed water treatment project. The
cause of this phenomena was analyzed and the various treatment technologies of today were introduced. Based on the experi
mental research and practice conducted by numerous people specializing in water treatment , the features of treatment tech
nique for various low temperature and low turbidity water were summarized and the technological development of low tempera
ture and low turbidity water treatment was prospected.
Key words :low temperature and low turbidity water ; pretreatment ; turbidity ; water quality
给水处理工程中经常会遇到一些特殊水质的水混凝效果的主要因素有以下两个方面。
水净化工程,这些水源水用常规预处理工艺处理, 1. 1 水温的影响
经常达不到后续水处理设备的进水水质要求,进而(1) 水温对混凝剂的水解反应有明显的影
影响水处理设备的正常工作。在这些难处理的水响,低水温使水解反应速度减缓,在常见的混凝剂
源中,低温低浊水是最难处理的水质之一,这样的中,铝盐较铁盐