深度处理工艺的系统选择研究

System selection of the advanced water treatment process

针对当前国内普遍存在的微污染原水有机物去除目标,探讨深度处理工艺中以活性炭吸附和超滤工艺为核心的多种组合工艺的特点。选择目前常用的生物活性炭工艺和开始应用的活性炭—超滤膜工艺进行试验研究和工程应用分析,探究各种工艺在不同条件下对有机物、氨氮和浊度等控制指标的去除效果,从而在不同原水水质条件下完成深度处理的系统选择。

Aiming at the removal of organics in the widely existing micro-polluted raw water in this country, this paper discussed the characteristics of several combined process with the core of activated carbon and ultra-filtration. Moreover, using the normal biological activated carbon and the new combined process of activated carbon and ultra-filtration for experiment study and engineering application analysis, this paper studied the removal effects of control indexes including organics, ammo- nia, and turbidity, and finally completed the advanced water treatment system selection under dif- ferent raw water qualities.