Search Results - "Chu, Wenhai"

Intensified Disinfection Amid COVID-19 Pandemic Poses Potential Risks to Water Quality and Safety by Chu, Wenhai, Fang, Chao, Deng, Yang, Xu, Zuxin

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The occurrence, characteristics, transformation and control of aromatic disinfection by-products: A review by Liu, Xiaoyu, Chen, Li, Yang, Mengting, Tan, Chaoqun, Chu, Wenhai

“…With the development of analytical technology, more emerging disinfection by-products (DBPs) have been identified and detected. Among them, aromatic DBPs,…”
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Disinfection byproduct formation during drinking water treatment and distribution: A review of unintended effects of engineering agents and materials by Ding, Shunke, Deng, Yang, Bond, Tom, Fang, Chao, Cao, Zhongqi, Chu, Wenhai

“…Unintended effects of engineering agents and materials on the formation of undesirable disinfection byproducts (DBPs) during drinking water treatment and…”
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Efficiently degradation of perfluorooctanoic acid in synergic electrochemical process combining cathodic electro-Fenton and anodic oxidation by Wang, Qingning, Liu, Mingyue, Zhao, Hongying, Chen, Ying, Xiao, Fan, Chu, Wenhai, Zhao, Guohua

“…[Display omitted] •Synergic electrochemical process with cathodic EF and anodic oxidation was proposed.•97% PFOA and 93% TOC removal was reached in 4 h by…”
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In Situ-Formed PdFe Nanoalloy and Carbon Defects in Cathode for Synergic Reduction–Oxidation of Chlorinated Pollutants in Electro-Fenton Process by Shen, Xuqian, Xiao, Fan, Zhao, Hongying, Chen, Ying, Fang, Chao, Xiao, Rong, Chu, Wenhai, Zhao, Guohua

“…Complete dechlorination and mineralization of chlorophenols via the reduction–oxidation-mediated electro-Fenton process with a composite bulk cathode is first…”
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Control of aliphatic halogenated DBP precursors with multiple drinking water treatment processes： Formation potential and integrated toxicity by Zhang, Yimeng, Chu, Wenhai, Yao, Dechang, Yin, Daqiang

“…The comprehensive control efficiency for the formation potentials（FPs） of a range of regulated and unregulated halogenated disinfection…”
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Anti-inflammatory drugs degradation during LED-UV365 photolysis of free chlorine: roles of reactive oxidative species and formation of disinfection by-products by Tan, Chaoqun, Wu, Haotian, He, Huan, Lu, Xu, Gao, Haiying, Deng, Jing, Chu, Wenhai

“…•LED-UV365 nm photolysis of FAC was efficient for removal of NSAIDs.•Key role of •OH, O3, RCS were confirmed at pH range of 5.5-8.5.•The decrease of DBPs…”
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Degradation of phenacetin by the UV/chlorine advanced oxidation process: Kinetics, pathways, and toxicity evaluation by Zhu, Yanping, Wu, Min, Gao, Naiyun, Chu, Wenhai, Li, Kai, Chen, Shi

“…[Display omitted] •Combination of UV and chlorine improved PNT degradation than UV or chlorine alone.•Chlorination, OH and reactive chlorine species…”
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Characterization of Dissolved Organic Matter and Its Derived Disinfection Byproduct Formation along the Yangtze River by Fang, Chao, Yang, Xu, Ding, Shunke, Luan, Xinmiao, Xiao, Rong, Du, Zhenqi, Wang, Pin, An, Wei, Chu, Wenhai

“…The Yangtze River basin covers one-fifth of China’s land area and serves as a water source for one-third of China’s population. During long-distance water…”
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Impact of persulfate and ultraviolet light activated persulfate pre-oxidation on the formation of trihalomethanes, haloacetonitriles and halonitromethanes from the chlor(am)ination of three antibiotic chloramphenicols by Chu, Wenhai, Chu, Tengfei, Bond, Tom, Du, Erdeng, Guo, Yingqing, Gao, Naiyun

“…Persulfate oxidation processes, with and without activation using ultraviolet light (respectively UV/PS and PS) have the potential to degrade anthropogenic…”
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Impact of UV/H2O2 Pre-Oxidation on the Formation of Haloacetamides and Other Nitrogenous Disinfection Byproducts during Chlorination by Chu, Wenhai, Gao, Naiyun, Yin, Daqiang, Krasner, Stuart W, Mitch, William A

“…Haloacetamides (HAcAms), an emerging class of nitrogen-based disinfection byproducts (N-DBPs) of health concern in drinking water, have been found in drinking…”
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Formation and speciation of nine haloacetamides, an emerging class of nitrogenous DBPs, during chlorination or chloramination by Chu, Wenhai, Gao, Naiyun, Yin, Daqiang, Krasner, Stuart W.

“…•Formation of haloacetamides function of DON/DOC, SUVA254 and bromide.•DON/DOC may act as an indicator of HAcAm yields during chlorination.•More formation…”
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Removal of antimonate from wastewater by dissimilatory bacterial reduction: Role of the coexisting sulfate by Zhu, Yanping, Wu, Min, Gao, Naiyun, Chu, Wenhai, An, Na, Wang, Qiongfang, Wang, Shuaifeng

“…[Display omitted] •0.8mM Sb(V) could be completely reduced with 48.6% Sb(III) recovery within 20h.•SO42− can be simultaneously reduced to HS− in Sb-acclimated…”
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Investigation of clofibric acid removal by UV/persulfate and UV/chlorine processes: Kinetics and formation of disinfection byproducts during subsequent chlor(am)ination by Lu, Xian, Shao, Yisheng, Gao, Naiyun, Chen, Juxiang, Deng, Huiping, Chu, Wenhai, An, Na, Peng, Fangyuan

“…•Degradation of clofibric acid (CA) was studied by UV/PS and UV/chlorine.•The second-order rate constants of CA with SO4−, OH and Cl were determined.•Impacts…”
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Formation of halogenated C-, N-DBPs from chlor(am)ination and UV irradiation of tyrosine in drinking water by Chu, Wenhai, Gao, Naiyun, Krasner, Stuart W., Templeton, Michael R., Yin, Daqiang

“…The formation of regulated and emerging halogenated carbonaceous (C-) and nitrogenous disinfection by-products (N-DBPs) from the chlor(am)ination and UV…”
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Editorial: Advanced Treatment Technologies for Drinking Water by Wenjun Sun, Wenhai Chu

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Formation and estimated toxicity of trihalomethanes, haloacetonitriles, and haloacetamides from the chlor(am)ination of acetaminophen by Ding, Shunke, Chu, Wenhai, Bond, Tom, Wang, Qi, Gao, Naiyun, Xu, Bin, Du, Erdeng

“…[Display omitted] •Acetaminophen formed CF, DCAN, DCAcAm, and TCAcAm during chlor(am)ination.•Yields of all DBPs were higher during chlorination than that…”
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Ozone–biological activated carbon integrated treatment for removal of precursors of halogenated nitrogenous disinfection by-products by Chu, Wenhai, Gao, Naiyun, Yin, Daqiang, Deng, Yang, Templeton, Michael R.

“…► Conventional process is ineffective in removal of the precursors of TCNM and DCAcAm, two N-DBPs. ► Ozonation improved the performance of BAC on removal of…”
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Adsorption of perchlorate from aqueous solution by the calcination product of Mg/(Al–Fe) hydrotalcite-like compounds by Yang, Yiqiong, Gao, Naiyun, Chu, Wenhai, Zhang, Yongji, Ma, Yan

“…► A cost-effective, toxic-free calcined layered double hydroxides were synthesized. ► The structures were lost during calcination but were reconstructed to…”
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Degradation of diuron by persulfate activated with ferrous ion by Tan, Chaoqun, Gao, Naiyun, Chu, Wenhai, Li, Cong, Templeton, Michael R.

“…The fast stage of PS–Fe2+ system depends on the initial Fe2+ concentration, and it is the rate-limiting step. The slower stage is due to the accumulation of…”
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