drinking water distribution systems
Impact of Water Chemistry on Lead Carbonate Dissolution in Drinking Water Distribution Systems
... the drinking water quality guideline published by the World Health Organization (WHO), the recommended provisional limit of lead in drinking water is 10 µg/L ...the drinking ...
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Biofilm microbiome (re)growth dynamics in drinking water distribution systems are impacted by chlorine concentration
... within drinking water distribution systems (DWDS), yet our understanding of DWDS microbiomes is focused on the more easily accessible ...safeguard water quality and public health, yet ...
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Application of optical tomography in the study of discolouration in drinking water distribution systems
... in drinking water is much too low to be detectable with the present optical set- up, except when hydraulic disturbances cause ...in drinking water distribution systems to ...
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Modelling both the continual erosion and regeneration of discolouration material in drinking water distribution systems
... Modelling both the continual erosion and regeneration of discolouration material in drinking water distribution systems FURNASS, W.. B Available from Sheffield Hallam University Research[r] ...
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Whole metagenome sequencing of chlorinated drinking water distribution systems
... within drinking water distribution systems ...bulk water samples from operational, chlorinated ...vs. water) differences in terms of organisms as well as gene functions, ...
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Iron Corrosion in Occluded Water in Drinking Water Distribution Systems
... flowing water. Baylis made this discovery in 1926 and noted that the water in the interior of the tubercle had much lower pH and a higher concentration of chloride and sulfate than that of the flowing ...
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Relating Water Quality and Age in Drinking Water Distribution Systems Using Self-Organising Maps
... Some of the factors influencing HPCs include temperature, residence time within and through the network (water age), disinfection regime and residual disinfectant, organic molecule food sources, flow velocity and ...
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Modelling both the continual erosion and regeneration of discolouration material in drinking water distribution systems
... in Distribution Systems (PODDS) model under which material (organic and inorganic matter) instead ubiquitously and continually binds to the pipe wall around its circumference as cohesive layers with a ...
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Experimental quantification of intrusion volumes due to transients in drinking water distribution systems
... For both water and gravel external to the leak orifice it can be seen 238 that as the initial pressure head increases, the volume of intrusion into the system decreases; 239 also as the [r] ...
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Comparison of the microbiomes of two drinking water distribution systems—with and without residual chloramine disinfection
... full-scale systems, one DWDS in the USA that maintains a chloramine residual and another in Norway that intentionally has very low or no residual disinfectant in the distributed ...water. Water mains ...
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Characterization of Lead Leaching in Drinking Water Distribution Systems Relative to Water Age and Water Quality Parameters
... the water, especially hot water. Drinking this contaminated water can contribute to children’s elevated blood-lead ...While water is rarely the primary source of exposure to lead for ...
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Understanding microbial ecology to improve management of drinking water distribution systems
... different water sources (Douterelo, Jackson, Solomon, & Boxall, 2016, ...surface water supplied ...incoming water and marked differences in hydraulic conditions between sites and over time, a ...
11
Biofilm structures (EPS and bacterial communities) in drinking water distribution systems are conditioned by hydraulics and influence discolouration
... upon water quality (Sharpe, 2012) and bacterial diversity (Douterelo et ...safeguard drinking water quality and hence public ...changing water demand associated with pop- ulation growth and ...
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Characterising and Understanding the Impact of Microbial Biofilms and the Extracellular Polymeric Substance (EPS) Matrix in Drinking Water Distribution Systems
... U.K. systems this ratio has been calculated as 11 m 2 : 1 m 3 ) so a substantial area of pipe is in contact with drinking water during ...cause water quality degradation; “ red ” , “ black ” ...
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Health implications of PAH release from coated cast iron drinking water distribution systems in The Netherlands.
... their drinking water standards for a number of PAHs (Drinking Water Decree 2011; European Communities 1998; ...exceeded drinking water quality standards for PAHs (Versteegh and ...
7
A Spark-based genetic algorithm for sensor placement in large scale drinking water distribution systems
... first step is to simulate contamination incidents and compute contamination impact by the simulator EPANET [29], which is used to perform simulation of the hydraulic and water quality behavior within pressurized ...
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Understanding microbial ecology to improve management of drinking water distribution systems
... pipe systems (Figure 1) have transformed drinking water research by recreating realistic hydraulic, microbial, and physicochemical conditions while retaining laboratory-level control of environmental ...
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Optimal Time Step Length to Minimize Uncertainty of Zonal Water Balance Calculation in Drinking Water Distribution Systems
... Zonal water balance analysis is capable of monitoring and quantifying water losses ...of water loss on a distribution system [3], which can be determined as the minimum of water ...
8
Active eukaryotes in drinking water distribution systems of ground and surface waterworks
... raw water source (surface water) may be reflected in the treated water, especially if obligate photoautotrophic microorganisms are present and the algae can survive the water treatment process ...
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Bacterial Regrowth in Drinking Water Distribution Systems: A Comparison of Durham and Raleigh
... "adequate" residual disinfectant concentration leaving the treatment plant is not sufficient reason to disregard bacterial regrowth as a possibility for the following reasons: ([r] ...
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