Results 81 to 90 of about 535,335 (186)

Operational Effects on Water Quality Evolution in Water Distribution Systems

Engineering Proceedings
Water distribution systems (WDSs) are subject to operational changes due to variability in demands, the availability of flow rates, system maintenance and unexpected events.
Laura González, Yesid Coy, Dominic L. Boccelli, Juan Saldarriaga   +3 more
doaj   +1 more source

Application of chlorine decay and biofilm models in drinking water distribution system : Greenvale-Sydenham, Melbourne

, 2001
Application of chlorine decay and biofilm models in drinking water distribution system : Greenvale-Sydenham ...
Veeriah Jegatheesan (13075539), G Kastl (13734061), K Hellier (13734166), N Orr (9858683), I Fisher (13734058)   +4 more
core  

Evaluation of drinking water quality and associated health risks in Adama City, Ethiopia

Heliyon
Drinking water deterioration causes to risk of public health which is essential to supply safe water to the public. This study assessed groundwater quality and health risks in Adama City by analyzing groundwater and chlorine samples.
Abelkassim Beshir, Daniel Reddythota, Essays Alemayehu   +2 more
doaj   +1 more source

A comprehensive bulk chlorine decay model for simulating residuals in water distribution systems

, 2017
Chlorine decay models provide efficient ways to develop disinfection strategies for water distribution systems, provided they account separately for bulk and wall decay, and accurately describe decay with a single set of coefficients.
Fisher, Ian (R20687), Sathasivan, Arumugam (R17016), George Kastl (2489398), Arumugam Sathasivan (2489395), Ian Fisher (2489401), Kastl, George (S31762)   +5 more
core   +1 more source

Optimizing initial chlorine dosage at an injection point along a water distribution pipe

Journal of Nigerian Society of Physical Sciences
This study proposed a gradient-based optimization framework for determining the optimal initial chlorine dosage at an injection point along a water distribution pipe, with the aim of ensuring microbial safety and regulatory compliance while minimizing ...
John Tulirinya, Mathew Kinyanju, Samuel Mutua, Asaph Muhumuza   +3 more
doaj   +1 more source

The dependence of chlorine decay and DBP formation kinetics on pipe flow properties in drinking water distribution. [PDF]

Water Res, 2018
Zhao Y, Yang YJ, Shao Y, Neal J, Zhang T.   +4 more
europepmc   +1 more source

The Effects of Physicochemical Factors on Chlorine Decay in A Distribution Network

, 1999
In Korea, chlorine is used as a major disinfectant to control the microbial quality of drinking water and also as an indicator of water quality in a distribution network.
Park, Heekyung, No-Suk Park, Oae-Sung Joo   +2 more
core  

Estimation of Bench-Scale Chlorine Decay in Drinking Water Using nth-Order Kinetic and Back Propagation Neural Network Models

, 2002
This paper presents the development of two models for simulating residual chlorine decay in raw and treated waters collected from six different utilities of the Quebec City area.
Adèle Pacaud, Julie Milot, Jean-Baptiste Sérodes, Manuel J. Rodriguez   +3 more
core   +1 more source

New model of chlorine-wall reaction for simulating chlorine concentration in drinking water distribution systems

, 2017
Accurate modelling of chlorine concentrations throughout a drinking water system needs sound mathematical descriptions of decay mechanisms in bulk water and at pipe walls.
Arumugam Sathasivan, Fisher, Ian (R20687), Ian Fisher, Sathasivan, Arumugam (R17016), Kastl, George (R19045), George Kastl   +5 more
core   +1 more source

Monitoring and modelling chlorine levels along the Myponga Trunk Main [PDF]

, 2002
Looks at the reactions between chlorine and the four fractions of natural organic matter. Organic matter from the raw water from Myponga Reservoir was fractionated in the laboratory and chlorine decay tests were undertaken on each fraction.
Salhane, Lamia
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