In the chemical industry, a typical problem is the appropriate treatment of the process wastewaters. The biological treatment cannot be usually applied because of the high content of organochemical compounds. However, phsycicochemical methods can signifi
The invention relates to a process for the chemical treatment of wastewater, with a view to removing therefrom solid products and contaminating elements. According to the invention, the waste water is mixed with an alkaline coagulant so as to obtain a pH between 9 and 11. An acid precipitant ...
Wastewater treatment is a crucial process that ensures the safe disposal of water that has been contaminated with various pollutants. The discharge of untreated wastewater into the environment can lead to severe health and environmental problems. Chemical treatment is one of the most effective methods ...
4) wastewater electrochemical treatment 废水电化学处理 1. Influences of anodic materials on electric energy consumption and purification effect of wastewater electrochemical treatment; 阳极材料对废水电化学处理能耗和净化效果的影响 更多例句>> 5) Chemical treatment of waste 废物的化学处理...
Biological processes for treating wastewater include the conventional activated sludge process, which has continuous flow in and out of each treatment cell, and the sequencing batch reactor (SBR) process, which operates on a batch fill a... PL Timpany - US 被引量: 37发表: 1999年 BASIS FOR ...
Based on data collected from 35 French wastewater treatment plants and on published data, excess sludge production and chemical consumption associated with... E Paul,ML Laval,M Sperandio - 《Environmental Technology Letters》 被引量: 47发表: 2001年 Coagulation with Prepolymerized Metal Salts It has...
for various purposes and have become cost-effective (Lee et al.2015). Because of the fouling issue, the influent water standards are to be analyzed before the ceramic membrane is utilized in the industrial wastewater treatment process. In removing the pollutants from the wastewater the ceramic ...
Comparing and surveying the determination of COD existing inchemical wastewaterwith high chloride ion; 高浓度氯离子化工废水中COD测定方法比较 2. Processes and developments onchemical wastewatertreatment; 化工废水处理技术与发展 3. Application of Fenton oxidation process inchemical wastewatertreatment in Qinhuan...
A method for the treatment of wastewater by chemical precipitation in ponds is described. The term "fellingsdam" is suggested to denote the method. The development of pond systems is reviewed, with particular reference to the use of chemical precipitation. The known number of fellingsdams has gr...
They are virtually making it impossible for any industry to operate without proper systems for Pollution Control. Gone are the days when some industries tried to have name-sake wastewater treatment plants. Now every industry tries to put up a sufficient and fullfledged system so that the industry...