Different techniques in the treatment of water intended for public supply such as pre-chlorination and use of organic coagulants have been reported as economic, technical and environmental viable alternatives. However, the result of the interaction between these processes should be studied for their ...
In order to minimize these contaminants in drinking water in a simple and economical way, raw water is treated with hydrogen peroxide prior to the chlorination step. This procedure has been shown to be effective on Kansas River water and on synthetic water samples that contain humic acid....
必应词典为您提供prechlorination的释义,n. 预氯化;预加氯; 网络释义: 预加氯处理;前加氯;水生水氯消毒;
Pre-chlorination is widely applied in treating surface waters for meeting various water quality objectives including pre-disinfection. In this paper, we have evaluated the benefits of applying a low dosage of NaClO continuously with alum as the pre-treatment before UF membrane filtration, in ...
Such setup allows pre-treatments of varying coagulants and their doses, hydraulic retention time, with and without chlorination, different filtration schemes of the dual-media filter, several methods of clean-in-place of the RO membrane and its service and flushing arrangement. The subsystems were...
EffectofPre-chlorinationonTreatmentAlgae-ladenRawWaterfromLuan 系统标签: 氯化混凝滦河原水algaeluan 书书书 预氯化对混凝/超滤工艺处理滦河高藻原水的影响 田宝义 1 , 何文杰 1,2 , 黄廷林 1 , 李辰 1 , 卜建伟 3 (1.西安建筑科技大学环境与市政工程学院,陕西西安710055;2.天津市自来水 集团有限公司,天津300...
1) pre-chlorination 含藻类水 1. The study shows ferrate in lieu ofpre-chlorinationto enhance coagulatio. 对含藻类水采用高铁酸盐强化混凝去除消毒副产物及其前体物的影响因素与预氯化进行了对比 ,结果表明 :投加 0 。 2) algae-laden water
The effects of pre-chlorination process for drinking water on removal efficiency of ammonia nitrogen and nitrite nitrogen,biomass and biological activity of functional microorganisms and formation of chloroform in filtered water were investigated. The removal rate of ammonia nitrogen reached as high as 87...
1) prechlorination [pri:,klɔ:ri'neiʃən] 预加氯1. the withdrawal of prechlorination and the intensification of purification process against it, are presented in this paper. 论述了武汉东湖水厂制水过程中三卤甲烷的产生原因,提出了增加生物预处理、取消预加氯、强化净化措施,减少三卤甲烷生成...
Effect of Pre-chlorination on Treatment of Algae-laden Raw Water from Luan River by Coagulation/Ultrafiltration The coagulation/ultrafiltration process was used to treat the algae-laden raw water from Luan River.In order to overcome the influence of algae on the ultr... BY Tian,WJ He,TL Huang...