Results 21 to 30 of about 535,335 (186)
Application of Multiple-Part Method length of Line to Improve the Simulation of Chlorine Decay in Big Isfahan Water Conveyance Line [PDF]
آب و فاضلاب, 2020 Chlorine is used as the most common disinfectant to prevent microbial growth in water networks. The concentration of chlorine in distribution systems or water conveyance lines is reduced due to two different types of bulk and wall decay.
Yasaman Frouzandeh +2 more
doaj +1 more source
Validation of Chlorine Decay Equation for Water Quality Analysis in Distribution Networks
Engineering Proceedings, 2023 This article discusses the extent of the spread of contamination in water distribution networks which may enter through a pipe leak, and the decay rate of chlorine for a specified design duration. A comprehensive water quality analysis is performed using
Rehan Jamil +2 more
doaj +1 more source
Environment International, 2020 The ubiquitous presence of biofilms in premise plumbing and stagnation, which commonly occurs in premise plumbing, can exacerbate the decay of chlorine residual in drinking water.
Conghui Huang +4 more
doaj +1 more source
Sustainable Environment Research, 2021 Due to the outbreak of the novel coronavirus disease there is a need for public water supply of the highest quality. Adequate levels of chlorine allow immediate elimination of harmful bacteria and viruses and provide a protective residual throughout the ...
Fernando García-Ávila +5 more
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Chlorine Concentration Modelling and Supervision in Water Distribution Systems
Sensors, 2022 The quality of the drinking water distributed through the networks has become the main concern of most operators. This work focuses on one of the most important variables of the drinking water distribution networks (WDN) that use disinfection, chlorine ...
Ramon Pérez +7 more
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Investigation of chlorine decay of water resource in khanbebein city, Golestan, Iran
International Journal of Environmental Health Engineering, 2013 Aims: The object of the study was to identify chlorine demand factorsin water and chlorine in Kanbebein City water and eliminating of them. Materials and Methods: Concentration of free and combined residual chlorine with the methods presented in the book
Kourosh Rahmani +4 more
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Applied Sciences, 2020 Chlorination is the preferred method to control biofouling in a power plant cooling system due to its comparative effectiveness and low cost. If a power plant is located in a coastal area, chlorine can be electrochemically generated in-situ using ...
Jongchan Yi +4 more
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Comparison of chlorine decay models under varying temperature and UV254 for water supply
Results in EngineeringBulk chlorine decay in water distribution systems is strongly influenced by temperature and organic matter. Higher temperatures accelerate chlorine decay reactions, while organic matter acts as a primary reactive substance.
Pornnapus Kongbuchakiat +3 more
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Modeling Chlorine Decay in Surface Water [PDF]
Journal of Environmental Informatics, 2003 Chlorination is the most widely practiced form of disinfection in the US. However, there is concern that the disinfection by-products (DBPs) formed during chlorination might be carcinogenic. Because of this increasing concern in water supply systems, there is a need for models that can be used to predict chlorine residuals and optimize the disinfection
openaire +1 more source
Effect of flow velocity on chlorine decay in water distribution network: a pilot loop study [PDF]
, 2016 Experiments were run in the pipe loop setup to estimate bulk and wall chlorine decay rates under varying flow and chlorine levels for groundwater. A recirculating loop of 50 mm inner diameter polyvinyl chloride pipe and a variable flow pump with feed and
Kumar, Priyanka +3 more
core +1 more source