Chemicals commonly considered for use as disinfectants in municipal drinking water treatment are chlorine, chloramines, chlorine dioxide, and ozone. Considerations such as disinfection power, ease of application, and low cost have led in the past to the use of free chlorine as the primary ...
Bromo-DBPs (disinfection by-products) are generated by bromide and disinfectant in drinking water disinfection, which have adverse effects on human health... G Fei,L Zhu - 《Journal of Hazardous Materials》 被引量: 43发表: 2008年 Control of microbial contaminants and disinfection by-products for...
Turbidity and SO42- concentrations for the treated water conforms to the Tanzanian Standards and WHO guidelines for drinking water, while fecal coliform counts exceeded the recommended values. The results suggest that S. incunum is promising as coagulant and disinfectant product for water purification...
3. Solubility: Water disinfectants usually dissolve quickly in water and are evenly distributed. water disinfectant uses include: 1. drinking water disinfection: used for sterilization of pathogenic bacteria, to ensure the safety of drinking water. ...
The meaning of DISINFECTANT is an agent used to disinfect something; especially : a chemical agent that is used especially on hard surfaces and in water (such as drinking water or wastewater) to destroy, inactivate, or significantly reduce the concentrat
The drinking water industry is closely examining options to maintain disinfection in distribution systems. In particular this research compared the relative efficiency of the chlorite ion (ClO 2 ) to chlorine dioxide (ClO 2) for biofilm control. Chlorite levels were selected for monitoring since they...
The invention relates to health, namely to means for disinfecting drinking water. The inventive disinfectant comprises a disinfecting agent and water. A first component in the form of polyhexamethylene guanidine hydrochloride or polyhexamethylene guanidine hydrophosphate and a second component in the form...
The impact of climate change on the treatability of dissolved organic matter (DOM) in upland water supplies: A UK perspective Science of The Total Environment, Volumes 473–474, 1 March 2014, Pages 714–730 Review Article PDF (604 K) Sites of female reproductive vulnerability: Implications for...
The unique characteristic of isocyanurates is cyanuric acid, the carrier that allows the chlorine to be contained in a solid, stable, and dry form. Because of the potential toxicity of cyanuric acid, NaDCC for routine treatment of drinking water requires regulatory review prior to approval. ...
Legionella: Impact of Drinking Water Disinfectant Conversion from Chlorine to Monochloramine 来自 掌桥科研 喜欢 0 阅读量: 3 标准号: AWWA ACE61814 摘要: 2004年2月,旧金山公用事业委员会〔PUC〕将其剩余饮用水消毒剂从氯气改为一氯胺,以达到新的消毒副产品标准将水输送给客户.在转换之前乔治亚州亚特兰大...