water supply safety Articles
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Key stakeholders' optimal strategy for upgrading water supply facilities in China
It is urgent to upgrade, replace and improve water supply facilities in China. Penalty, subsidy and water price increase are often considered the main policy tools for encouraging water supply companies to upgrade their production facilities. However, the implementation of upgrading water supply facilities is being confronted with some uncertainties because of the conflicts of involved ...
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The Maximum Contaminant Level and the Public Water Supply
Water is an effective solvent, so the water from a residential faucet will naturally have trace amounts of different substances. Ionic minerals like calcium and sodium will improve the taste of tap water. Many water systems add fluoride to support dental health in the area. Other contaminants are not beneficial. When a substance has associated health risks, the Clean Water Act empowers the EPA to ...
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Types and applications of residual chlorine sensors for water quality
Background:Residual chlorine sensor is an essential tool in water treatment. They are used to measure the concentration of free chlorine that remains in water after being treated with chlorine. Residual chlorine level is an important parameter to determine the effect of water treatment and ensure the safety of drinking water supply.Chlorine is added to water as a disinfectant to kill harmful ...
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