化学沉淀处理

废水的化学沉淀处理法

Wastewater treatment by chemical precipitation process

根据印刷电路板生产厂的废水（废液）污染物的种类及其存在形态，探讨了分类化学沉淀处理法。

According to the types and morphology of the pollutants contained in the waste water ( products ) rejected by the printed circuit card factories , a treatment method of classifiable chemical precipitation is discussed .

采用化学沉淀法处理稀土生产过程中产生的硫酸铵废水，研究了反应体系的pH值、沉淀剂的摩尔比、废水中氨氮的初始浓度等条件对氨氮去除率的影响。

Ammonium sulfate waste water were treated by the method of chemical precipitation . The influence of the reaction conditions to the removing rate such as pH value , the mol ratio of precipitator , the original concentration of ammonia-nitrogen in waste water , etc.

化学沉淀法处理高浓度氨氮废水的数学模型

Mathematical Model for Treating Highly Concentrated Ammonia-nitrogen Wastewater by Chemical Precipitation

化学沉淀法处理矿山酸性废水评价

An Assessment of Chemical Precipitation Process in Treatment Acid Wastewater in Mines

最后利用自制空气吹脱塔验证化学沉淀预处理试验效果。

The performance of the chemical precipitation was verified with the homemade stripping tower .

两级氯化钙化学沉淀法处理电冰箱、洗衣机生产含磷废水

Treatment of Phosphorus Wastewater from Household Refrigerator and Washer Factory by Two-Step Precipitation Using Calcium Chloride

本文叙述了化学沉淀法处理电镀锌镍合金废水所得到的污泥回槽利用问题。

This paper presented putting use of the wasted mud residue of plating Zn-Ni alloy to reclaiming bath by chemical deposition method .

化学沉淀法处理焦化高浓度氨氮废水技术与工业应用探讨

Technology Study and Exploration of Industrial Application on Treating the High Strength Ammonia Nitrogen Wastewater of Coke Plant by Chemical Precipitation Method

本文综述了含氟废水的来源及其处理技术，并以集成电子工业的含氟废水为研究对象，进行了化学沉淀法处理碱性低浓度含氟废水的研究。

This paper summarized the source and treatment technology of wastewater containing fluoride , and chemical sedimentation process conducted for the integrate electronic alkaline wastewater containing fluoride with low concentration .

笔者认为，对以中小型电镀锌厂，采用化学沉淀法处理镀锌生产的废水，较为适宜。

In our opinion , it is more suitable to use a chemical precipitating method for the treatment of waste water out of zinc plating at the small and medium & sized plants .

Fenton试剂和化学沉淀法联合处理垃圾渗滤液

Treatment of Landfill Leachate by Fenton Reagent and Chemical Precipitation Process

化学沉淀-微滤处理含铅废水

Chemical precipitation-microfiltration process for treatment of wastewater containing lead

磷酸铵镁化学沉淀法在处理氨氮废水中的研究进展

Research Progress in the Study of MAP Chemical Precipitation Process for Ammonium-nitrogen Containing Wastewater

化学分类沉淀法处理铜箔废水的工程应用

Application of chemical classified precipitation process into treatment of waste water from copper foil manufacturing

采用传统的化学沉淀法进行处理，排放于水中的重金属离子含量仍较高，甚至不能达标排放，从而导致进入环境水体中的重金属总量越来越大。

Traditional chemical precipitated method can not meet the emission regulation to treat the ever increasing wastewater .

化学沉淀&微滤工艺处理含锶废水的研究

Study on Treatment of Wastewater Containing Strontium by Chemical Precipitation-Microfiltration Process

用化学混凝沉淀法处理天然水的实验研究

Researches and Practice on the Treatment of Natural Water by Coagulation Flocculation

化学沉淀&絮凝法处理双碱法烟气脱硫废水

Wastewater Treatment for Dual-Alkali Flue Gas Desulfurization by Chemical Precipitation and Flocculation

化学混凝沉淀法处理含氟废水工艺设计与运行。

Design and running of chemical sedimentation treatment on wastewater containing fluoride .

化学氧化-沉淀法处理电镀废水

Treatment of electroplating wastewater by chemical oxidation - sedimentation process

吸附法能克服存在于化学沉淀法及生物处理法的那些缺点。

Adsorption methodology could overcome the problems existed in chemical precipitation and biological treatment .

水解酸化A/o化学混凝沉淀法处理印染废水的研究

Study on Treatment of Printing and Dyeing Wastewater by Hydrolysis ( acidation ) - A-O-Coagulation Sedimentation Technology

本文主要研究化学沉淀-微滤工艺处理含锶废水的可行性和优化方案。

The feasibility and optimization program of treating wastewater containing strontium by chemical precipitation-microfiltration was focused in this paper .

采用实验室规模的化学混凝沉淀法处理某稀土湿法冶炼厂酸性含氟废水。

A lab-scale chemical neutralizing-coagulative precipitation process was carried out to treat fluoride-rich acid wastewater in a rare earth wet refining factory .

活性氧化铝再生用0.80～0.85%氢氧化钠溶液使滤料的溶解降到最低程度，强碱性含氟废水经中和及化学沉淀后得到了处理。

The regeneration of activated alumina employs 0.80 & 0.85 % sodium hydroxide solution to minimize media dissolving . Caustic fluoride waste is treated by neutralization and chemical precipitation .