摘要
阐述了以石英砂、陶粒和弹性立体为填料的生物滤池、生物流化床和生物接触氧化等几种常见受污染饮用水水源生物预处理技术的工艺特点、运行参数及处理效果、及国内以淮水为源水的蚌埠自来水厂、以姚江为源水的宁波梅林水厂和以深圳水库为源水的,3个日处理量分别为1万t、4万t和400万t的生物预处理工程情况,并对生物接触氧化法预处理工艺的填料选择、挂膜、气水比和积泥反冲等技术问题进行了讨论。
The technological characteristics, operational parametes and treating effects of several common biological pretreatment techniques for polluted drinking water sources, such as biological filter, biological fluidized bed and biological contact oxidation etc. were introduced. A few biological pretreatment engineering in China were discussed in detail, and some technological problems in biological contact oxidation pretreatment technique were explained.
出处
《上海环境科学》
CAS
CSSCI
CSCD
2000年第6期285-287,共3页
Shanghai Environmental Sciences
关键词
受污染水源
生物预处理
填料
饮用水
水处理
Polluted water source Biological pretreatment Packing Engineering application
