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Surface-tailoring chlorine resistant materials and strategies for polyamide thin film composite reverse

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 564-591 doi: 10.1007/s11705-021-2109-z

Abstract: Despite their very promising separation performance, chlorine-induced degradation resulted from the susceptibilityof polyamide toward chlorine attack has been regarded as the Achilles’s heel of polyamide thin filmThe free chlorine species present during chlorine treatment can impair membrane performance through chlorinationThis review discusses membrane degradation by free chlorine attack and its correlation with the surfaceThe advancement in the development of chlorine resistant polyamide thin film composite membranes is reviewed

Keywords: reverse osmosis     polyamide     thin film composite membranes     chlorine resistance     surface modification    

Treatment, residual chlorine and season as factors affecting variability of trihalomethanes in small

Roberta DYCK,Geneviève COOL,Manuel RODRIGUEZ,Rehan SADIQ

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1,   Pages 171-179 doi: 10.1007/s11783-014-0750-1

Abstract: Residual chlorine and trihalomethanes (THM) were measured over seven years (2003–2009).Chloroform, total THM (TTHM) and residual chlorine concentrations were generally lower in systems usingResidual chlorine was highest in the winter and lowest in the spring and summer.Seasonal variations were most pronounced for residual chlorine in systems with additional treatment.There was generally poor correlation between THM concentrations and concentrations of residual chlorine

Keywords: drinking water     residual chlorine     seasonal variability     small municipal systems     treatment technologies    

Enhanced formation of trihalomethane disinfection byproducts from halobenzoquinones under combined UV/chlorine

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1510-7

Abstract:

• 2,6-DCBQ and TCBQ generated THMs differently in chlorine and UV/chlorine

Keywords: Halobenzoquinone     Trihalomethane     Chlorine disinfection     UV irradiation     Disinfection byproducts     CombinedUV/chlorine    

Change in genotoxicity of wastewater during chlorine dioxide and chlorine disinfections and the influence

WANG Lisha, HU Hongying, WANG Chao, Koichi Fujie

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 18-22 doi: 10.1007/s11783-007-0003-7

Abstract: The effects of chlorine dioxide and chlorine disinfections on the genotoxicity of different biologicallyThe experiment results showed that when chlorine dioxide dosage was increased from 0 to 30 mg/L, thegenotoxicity of wastewater first decreased rapidly and then tended to be stable, while when the chlorineIt was then found that ammonia nitrogen did not affect the change of genotoxicity during chlorine dioxidedisinfection of wastewater, while it greatly affected the change of genotoxicity during chlorine disin

Modeling and verifying chlorine decay and chloroacetic acid formation in drinking water chlorination

Wenjun LIU, Shaoying QI,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1,   Pages 65-72 doi: 10.1007/s11783-010-0010-y

Abstract: The limiting chlorine demand, which quantifies chlorine reactive natural organic matter (NOM) on an equivalentbasis, was mathematically defined by the relation between ultimate chlorine residue and initial chlorineIt was found experimentally that NOM in water has limiting chlorine demand that increases with chlorineThe results also demonstrated that the effect of chlorine dose on the rate of chlorine decay can be quantitativelyinterpreted with the limiting chlorine demand.

Keywords: chlorine demand     chlorine decay     chloroacetic acids     disinfection byproducts     model    

Chlorine Nutrition of Plant and Application of Chlorine-containing Fertilizers

Mao Zhiyun,Zhou Zefang,Shi Xiaojun,Liu Hongbin

Strategic Study of CAE 2000, Volume 2, Issue 6,   Pages 64-66

Abstract: Based on twenty thorough and systematic studies on chlorine nutrition of plant and chlorine-containing

(1) “Chlorine tolerance” and “critical value of chlorine tolerance of cropPlant chlorine tolerance can be divided into three types: (A)Crops of strong chlorine tolerance.It is the differece between the critical value of chlorine tolerance of plant and chlorine-content ofsoil.This term cimplies that the higher the chlorine allowance of soil,the much chlorine-contained fartilizer

Keywords: Types of chlorine tolerance of crops     chlorine allowance of Soil     Prospect of chlorine-containing chemical    

Self-healing polyamide reverse osmosis membranes with temperature-responsive intelligent nanocontainers for chlorine

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9,   Pages 1183-1195 doi: 10.1007/s11705-022-2287-3

Abstract: remains great challenge to ensure excellent NaCl rejection while maintaining high water permeability and chlorinetemperature-responsive intelligent nanocontainers are designed and constructed to improve water permeability and chlorineWhen the polyamide layer is damaged by chlorine attack, the polyvinyl alcohol shell layer dissolves underEffective repair treatment and outstanding chlorine resistance as well as satisfactory stability suggest

Keywords: reverse osmosis     nanocontainer     self-healing     chlorine resistance     water permeability    

Characterization of chlorine and heavy metals for the potential recycling of bottom ash from municipal

Boran WU, Dongyang WANG, Xiaoli CHAI, Fumitake TAKAHASHI, Takayuki SHIMAOKA

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0847-9

Abstract: Chlorine content in bottom ash is controlled both by plastic and kitchen waste.Insoluble chlorine in Chinese MSWI bottom ash exists primarily as AlOCl.However, the heavy metals and chlorine are the main limiting factors because of the potential environmentalThe chemical speciation of insoluble chlorine was also investigated by synchrotron X-ray diffractionThe higher contents of plastics and kitchen waste lead to the higher chlorine level (0.6 wt.%–0.7 wt.

Keywords: Bottom ash     Chlorine     Heavy metals     Waste inputs     Synchrotron X-ray diffraction     AlOCl    

Effect of the ultraviolet/chlorine process on microbial community structure, typical pathogens, and antibiotic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1521-z

Abstract:

• UV/chlorine can effectively remove VBNC pathogens, ARGs and MGEs in

Keywords: UV/chlorine process     Pathogen     Antibiotic resistance genes     High-throughput qPCR     Reclaimed water    

Characterization of chlorine dioxide as disinfectant for the removal of low concentration microcystins

Mingsong WU, Junli HUANG, Yuling ZHANG, Shijie YOU, Shaofeng LI, Zhilin RAN, Yu TIAN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 75-81 doi: 10.1007/s11783-011-0331-5

Abstract: The effects of reaction factors on chlorine dioxide (ClO ) for removal of low-concentration Microcystin-LR

Keywords: disinfection     chlorine dioxide     microcystins     reaction mechanism    

Speciation evolutions of target metals (Cd, Pb) influenced by chlorine and sulfur during sewage sludge

Jingde LUAN,Rundong LI,Zhihui ZHANG,Yanlong LI,Yun ZHAO

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 871-876 doi: 10.1007/s11783-013-0621-1

Abstract: With the increase of chlorine and sulfur in sludge, the inner speciation redistribution of heavy metalsIn presence of chlorine, about 46% of Cd with the RES fraction disappeared when the volatility rate of

Keywords: sludge incineration     heavy metals     inner speciation redistribution     binding energy    

Flow cytometric assessment of the effects of chlorine, chloramine, and UV on bacteria by using nucleic

Xuebiao Nie, Wenjun Liu, Mo Chen, Minmin Liu, Lu Ao

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0884-4

Abstract: Membrane of is more resistant to chlorine/chloramine than .The disinfection effects of chlorine, chloramine, and UV were subsequently evaluated by FCM methods.Chlorine demonstrated stronger and faster destructive effects on cytomembrane than chloramine, and nucleicFurthermore, the membrane of Gram-positive was more resistant to chlorine/chloramine than that of Gram-negative

Keywords: Flow cytometry     Escherichia coli     Staphylococcusaureus     UV     CTC     SYTO 9    

Impact of total organic carbon and chlorine to ammonia ratio on nitrification in a bench-scale drinking

Yongji ZHANG, Lingling ZHOU, Guo ZENG, Huiping DENG, Guibai LI

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 430-437 doi: 10.1007/s11783-010-0247-5

Abstract: The aim of this study was to investigate the impact of total organic carbon and chlorine to ammonia rationitrifying bacteria was primarily monitored using four rotating annular bioreactors (RAB) with different chlorineThe chlorine to ammonia ratio did not have a significant impact on the occurrence of nitrification.high TOC level supported the occurrence of nitrification, and AOB development occurred at all examined chlorine

Keywords: nitrification     drinking water     ammonia- oxidizing bacteria (AOB)     chloramines     organic carbon     heterotrophic bacteria    

An overview and recent advances in electrocatalysts for direct seawater splitting

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1408-1426 doi: 10.1007/s11705-021-2102-6

Abstract: seawater splitting is economical and eco-friendly, but the key challenges in seawater, especially the chlorine-related

Keywords: seawater splitting     electrocatalysts     oxygen evolution reaction     hydrogen evolution reaction     chlorine    

Progresson chlorine-tolerantreverse osmosis membranes for desalination

Huang Hai、Zhang Lin、Hou Li´an

Strategic Study of CAE 2014, Volume 16, Issue 7,   Pages 89-94

Abstract: However, regular reverse osmosis (polyamide) membrane will be damaged by active chlorine in feed thenchlorination mechanism of reverse osmosis polyamide membrane is briefly illustrated and the progress in new chlorine-resistant

Keywords: desalination     water treatment     reverse osmosis     polyamide     chlorine-tolerance     membrane materials    

Title Author Date Type Operation

Surface-tailoring chlorine resistant materials and strategies for polyamide thin film composite reverse

Journal Article

Treatment, residual chlorine and season as factors affecting variability of trihalomethanes in small

Roberta DYCK,Geneviève COOL,Manuel RODRIGUEZ,Rehan SADIQ

Journal Article

Enhanced formation of trihalomethane disinfection byproducts from halobenzoquinones under combined UV/chlorine

Journal Article

Change in genotoxicity of wastewater during chlorine dioxide and chlorine disinfections and the influence

WANG Lisha, HU Hongying, WANG Chao, Koichi Fujie

Journal Article

Modeling and verifying chlorine decay and chloroacetic acid formation in drinking water chlorination

Wenjun LIU, Shaoying QI,

Journal Article

Chlorine Nutrition of Plant and Application of Chlorine-containing Fertilizers

Mao Zhiyun,Zhou Zefang,Shi Xiaojun,Liu Hongbin

Journal Article

Self-healing polyamide reverse osmosis membranes with temperature-responsive intelligent nanocontainers for chlorine

Journal Article

Characterization of chlorine and heavy metals for the potential recycling of bottom ash from municipal

Boran WU, Dongyang WANG, Xiaoli CHAI, Fumitake TAKAHASHI, Takayuki SHIMAOKA

Journal Article

Effect of the ultraviolet/chlorine process on microbial community structure, typical pathogens, and antibiotic

Journal Article

Characterization of chlorine dioxide as disinfectant for the removal of low concentration microcystins

Mingsong WU, Junli HUANG, Yuling ZHANG, Shijie YOU, Shaofeng LI, Zhilin RAN, Yu TIAN

Journal Article

Speciation evolutions of target metals (Cd, Pb) influenced by chlorine and sulfur during sewage sludge

Jingde LUAN,Rundong LI,Zhihui ZHANG,Yanlong LI,Yun ZHAO

Journal Article

Flow cytometric assessment of the effects of chlorine, chloramine, and UV on bacteria by using nucleic

Xuebiao Nie, Wenjun Liu, Mo Chen, Minmin Liu, Lu Ao

Journal Article

Impact of total organic carbon and chlorine to ammonia ratio on nitrification in a bench-scale drinking

Yongji ZHANG, Lingling ZHOU, Guo ZENG, Huiping DENG, Guibai LI

Journal Article

An overview and recent advances in electrocatalysts for direct seawater splitting

Journal Article

Progresson chlorine-tolerantreverse osmosis membranes for desalination

Huang Hai、Zhang Lin、Hou Li´an

Journal Article