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Drinking water safety and the development of purification technology

Li Guibai

Strategic Study of CAE 2012, Volume 14, Issue 7,   Pages 20-23

Abstract: style="text-align: justify;">This paper briefly introduced the evolution of purification technology for drinkingwater over time.Moreover, reaction measures (dosing variety of regents for different contaminants) for urban source waterA new technology of KMnO4 and potassium permanganate composite (PPC) for drinking water purification

Keywords： urban drinking water safety     tertiary purification processes     UF     source water emergencies and their reaction    

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Presence, dissemination and removal of antibiotic resistant bacteria and antibiotic resistance genes in urbandrinking water system: A review

Qiaowen Tan, Weiying Li, Junpeng Zhang, Wei Zhou, Jiping Chen, Yue Li, Jie Ma

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1120-9

Abstract:

Reviewed the change of ARGs and ARB in full-scale urban drinkingwater systems.

Keywords： Antibiotic resistant bacteria     Antibiotic resistance genes     Water source     Drinking water treatment plant     Drinking water distribution system     Urban drinking water system    

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Drinking water safety: science, technology, engineering and policy

Jun MA,David RECKHOW,Yuefeng XIE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1,   Pages 2-2 doi: 10.1007/s11783-015-0771-4

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Fifty Years of Water Sensitive Urban Design, Salisbury, South Australia

John C. Radcliffe, Declan Page, Bruce Naumann, Peter Dillon

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 4, doi: 10.1007/s11783-017-0937-3

Abstract: Water sensitive urban design principles were adopted to maximise the use of the increased run-off generatedUrban Design during its development within a framework of evolving national water policies.Drinking water quality could be achieved by adding microfiltration, disinfection with UV and chlorinationThe costs that would need to be expended to achieve drinking water safety standards were found to beirrigation, much cheaper than mains water, AUD$3.45 m at that time.

Keywords： Managed Aquifer Recharge (MAR)     Stormwater harvesting     Water recycling drinking water     Low impact development     Water sensitive urban design    

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Drinking water biotic safety of particles and bacteria attached to fines in activated carbon process

CHEN Wei, LIN Tao, WANG Leilei

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 280-285 doi: 10.1007/s11783-007-0047-8

Abstract: In this paper, the drinking water biotic safety of particles and bacteria attached to fines in activatedparticles with sizes >2 μm was 77 CNT/mL more than the present particle control criterion of the American drinkingwater product standard (50 CNT/mL).Results showed that the particles and bacteria attached to activated carbon fines may influence drinkingwater biotic safety, and that the effective control measures need to be further investigated.

Keywords： particle number     process     cultivation     activated     relative    

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Eutrophication Control of Lake/Reservoir Water Sources and Assurance of Drinking Water Safety in China

Cao Xiaofeng, Ji Zehua, Lan Huachun, Liu Huijuan, Qu Jiuhui

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 34-40 doi: 10.15302/J-SSCAE-2022.05.005

Abstract: of drinking water supply.Four targeted suggestions were recommended for guaranteeing drinking water safety: (1) strengtheningenvironmental protection and ecological restoration of lake and reservoir drinking water sources, (2)water safety in the entire process, (3) building an intelligent supervision platform based on big datawater safety.

Keywords： climate change     drinking water     safety guarantee     lake and reservoir     eutrophication    

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Nanofiltration for drinking water treatment: a review

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 681-698 doi: 10.1007/s11705-021-2103-5

Abstract: In recent decades, nanofiltration (NF) is considered as a promising separation technique to produce drinkingwater from different types of water source.In this paper, we comprehensively reviewed the progress of NF-based drinking water treatment, throughprovide potential insights for future development of high-efficiency NF membranes for stable and reliable drinkingwater treatment.

Keywords： nanofiltration     drinking water     disinfection byproducts     micropollutants     selectivity    

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Urban design based on public safety-Discussion on safety-based urban design

Kaizhen CAI, Jianguo WANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 219-227 doi: 10.1007/s11709-009-0023-4

Abstract: Because of public safety problems in construction of urban surroundings, this paper expounds the necessityof the study on public safety-based urban design in perspective of modern city.It brings forward the concept of safety-based urban design and attempts to explore the basic connotation

Keywords： urban public safety     urban design     safety-based urban design    

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Emergency drinking water treatment in source water pollution incident-technology and practice in China

Xiaojian ZHANG , Chao CHEN ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 364-368 doi: 10.1007/s11783-009-0027-2

Abstract: An investigation into emergency potable water treatment technologies was conducted to investigate China’s water pollution situation.This paper presents the three largest and most significant water pollution incidents in China to dateRiver in November 2005, the cadmium pollution incident in the Beijiang River in December 2005, and the watercrisis with odorous tap water in Wuxi City in May 2007.

Keywords： emergency drinking water treatment     water pollution     adsorption     oxidation     precipitation    

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What have we known so far about microplastics in drinking water treatment? A timely review

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1492-5

Abstract:

• 23 available research articles on MPs in drinking water treatment

Keywords： Microplastics     Drinking water treatment     Coagulation     Flocculation     Membrane     Filtration    

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Research on the Strategies for Safe Management of Drinking Water in the Yangtze River Delta

Chu Wenhai , Yang Xu , Xiao Rong , Jin Wei

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 19-25 doi: 10.15302/J-SSCAE-2022.05.003

Abstract:

The safety of drinking water is related to the national economy and theThe Chinese government has always attached great importance to the safety guarantee of drinking waterenvironmental pollution has brought great challenges to the safety of drinking water.After more than ten years of development, the overall level of drinking water safety assurance in thefurther analysis, and summarized the achievement of urban drinking water safety assurance of this area

Keywords： drinking water     Yangtze Delta     safety guarantee     micro-pollutants     emerging contaminants     green development     smart water supply    

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Potential shift of bacterial community structure and corrosion-related bacteria in drinking water distributionpipeline driven by water source switching

Yue Hu, Ding Dong, Kun Wan, Chao Chen, Xin Yu, Huirong Lin

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1320-3

Abstract: As a result of pollution in the present water sources, cities have been forced to utilize cleaner waterThree types of finished water were used for simulation, the polluted source water from the Qiantang andDongtiaoxi Rivers (China) was replaced by cleaner water from Qiandao Lake (China).was in a downtrend, which leads to a great reduction in the risk of bacterial leakage in the produced drinkingwater.

Keywords： Drinking water biosafety     Water source switching     Drinking water distribution system     Transition effects    

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Comparative genotoxicity of water processed by three drinking water treatment plants with different water

Ting Zhang, Heze Liu, Yiyuan Zhang, Wenjun Sun, Xiuwei Ao

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-020-1214-4

Abstract: Genotoxicity of substances is unknown in the water after treatment processes.chemicals, and disinfection byproducts in modern drinking water treatment plants.following the different water treatment processes.In this study, samples were collected from three drinking water treatment plants with different treatmentindicated that biological activated carbon reduced the genotoxicity by 38%, 77%, and 46% in the three drinking

Keywords： Drinking water     Treatment process     Genotoxicity     Umu test     Ecological Structure-Activity Relationship    

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Seasonal and treatment-process variations in invertebrates in drinking water treatment plants

Zhiling Wu, Xianchun Tang, Hongbin Chen

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1354-6

Abstract: . • Invertebrates can survive and reproduce in chlorine disinfected clear water tanks. • ProportionsProblems associated with excessive propagation and leakage of invertebrates in drinking water have receivedperformed a monthly survey of invertebrate abundance and taxa in the effluent of each treatment stage in a drinking(BAC) filter, and finished water significantly correlated with water temperature, whereas no correlationThe average proportion of endogenous invertebrates in the finished water was higher than 79.0%.

Keywords： Invertebrates     Drinking water     Seasonal variations     Treatment process    

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Molecular analysis of bacterial community in the tap water with different water ages of a drinking water

Feng Wang, Weiying Li, Yue Li, Junpeng Zhang, Jiping Chen, Wei Zhang, Xuan Wu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 3, doi: 10.1007/s11783-018-1020-4

Abstract: Bacterial community in the drinking water distribution system (DWDS) was regulated by multiple environmentalfactors, many of which varied as a function of water age.In this study, four water samples with different water ages, including finished water (FW, 0 d) and tapagents other than chlorine or agents that can act synergically with chlorine should be developed for drinkingwater disinfection.

Keywords： Bacterial community     Water age     High-throughput sequencing technique     Drinking water distribution system    

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Title Author Date Type Operation

Drinking water safety and the development of purification technology

Li Guibai

Journal Article

Presence, dissemination and removal of antibiotic resistant bacteria and antibiotic resistance genes in urbandrinking water system: A review

Qiaowen Tan, Weiying Li, Junpeng Zhang, Wei Zhou, Jiping Chen, Yue Li, Jie Ma

Journal Article

Drinking water safety: science, technology, engineering and policy

Jun MA,David RECKHOW,Yuefeng XIE

Journal Article

Fifty Years of Water Sensitive Urban Design, Salisbury, South Australia

John C. Radcliffe, Declan Page, Bruce Naumann, Peter Dillon

Journal Article

Drinking water biotic safety of particles and bacteria attached to fines in activated carbon process

CHEN Wei, LIN Tao, WANG Leilei

Journal Article

Eutrophication Control of Lake/Reservoir Water Sources and Assurance of Drinking Water Safety in China

Cao Xiaofeng, Ji Zehua, Lan Huachun, Liu Huijuan, Qu Jiuhui

Journal Article

Nanofiltration for drinking water treatment: a review

Journal Article

Urban design based on public safety-Discussion on safety-based urban design

Kaizhen CAI, Jianguo WANG

Journal Article

Emergency drinking water treatment in source water pollution incident-technology and practice in China

Xiaojian ZHANG , Chao CHEN ,

Journal Article

What have we known so far about microplastics in drinking water treatment? A timely review

Journal Article

Research on the Strategies for Safe Management of Drinking Water in the Yangtze River Delta

Chu Wenhai , Yang Xu , Xiao Rong , Jin Wei

Journal Article

Potential shift of bacterial community structure and corrosion-related bacteria in drinking water distributionpipeline driven by water source switching

Yue Hu, Ding Dong, Kun Wan, Chao Chen, Xin Yu, Huirong Lin

Journal Article

Comparative genotoxicity of water processed by three drinking water treatment plants with different water

Ting Zhang, Heze Liu, Yiyuan Zhang, Wenjun Sun, Xiuwei Ao

Journal Article

Seasonal and treatment-process variations in invertebrates in drinking water treatment plants

Zhiling Wu, Xianchun Tang, Hongbin Chen

Journal Article

Molecular analysis of bacterial community in the tap water with different water ages of a drinking water

Feng Wang, Weiying Li, Yue Li, Junpeng Zhang, Jiping Chen, Wei Zhang, Xuan Wu

Journal Article