The results showed that coagulation precipitation can be improved by proper time preozonation, the removal of COD and colorness in the waste water are improved as well.
研究表明，适当时间的臭氧预处理可以很好的强化混凝沉淀效果，提高废水中COD的去除率和降低色度。
The project design of tannery wastewater treatment and adjustment process result by adjustment coagulation precipitation biological contact oxidation process are introduced.
介绍了采用调节—混凝沉淀—生物接触氧化工艺处理制革生产废水工程的设计调试运行结果。
The project design of tannery wastewater treatment and adjustment process result by adjustment-coagulation precipitation - biological contact oxidation process are introduced.
介绍了采用调节-混凝沉淀-生物接触氧化工艺处理制革废水工程的设计调试运行结果。
For the features of serious emulsion of oily grains in wastewater the combined technology of gravity separation and chemical coagulation precipitation has been adopted to dispose the oily wastewater.
针对废水中油粒乳化严重的特点，采用重力分离与化学混凝沉淀相结合的工艺，对燃机电厂含油废水进行了综合处理。
The results of coagulation spectrum and phase spectrum analysis give us that sea temperature changes in East equator Pacific region go 1.67-year ahead precipitation changes in Summer in Ningxia.
对凝聚谱和位相谱值的分析结果表明，赤道东太平洋地区海温变化超前宁夏夏季降水变化1.67年，这就为宁夏的夏季降水长期预报提供了依据。
In this paper, the method of purification and the technological process about mine water are discussed. The main methods of handling are coagulation, precipitation, filtering and disinfection.
本文论述了矿坑水的净化处理方法与工艺流程，主要处理方法有混凝、沉淀、过滤及消毒。
The moderate technological conditions for fluoride removal in aluminum industry by coagulation and precipitation are studied.
通过实验室模拟混凝沉降法除氟过程，研究了铝型材工业废水除氟的适宜工艺条件。
Polyferric sulfate is a newly developed inorganic polymeric coagulant, which has very good characteristics of coagulation and precipitation.
聚铁是一种新型无机高分子混凝剂，具有很好的混凝和沉降性能。
Removal of arsenic from drinking water by adsorption onto modified bone char, or coagulation and precipitation, and a metal compounding material;
饮水除砷，采用铁盐改性骨炭（集中式供水）、混凝沉淀（分散式供水）及金属复合材料（净水器装置）除砷；
Removal of arsenic from drinking water by adsorption onto modified bone char, or coagulation and precipitation, and a metal compounding material;
饮水除砷，采用铁盐改性骨炭（集中式供水）、混凝沉淀（分散式供水）及金属复合材料（净水器装置）除砷；
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