Ionic composition of drinking water and its influence on the value of its zeta potential (ZP)

The authors demonstrate the dependence of ZP on the value of water ionic composition, characterize test water physical and chemical composition and introduce thorough analysis of the obtained results. In order to reveal a complete picture of water quality, they also define such additional parameters...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2020-03, Vol.775 (1), p.12090
Main Authors: Kichigin, V I, Atanov, N A
Format: Article
Language:English
Subjects:
Alkalinity
Chemical composition
Drinking water
Mathematical analysis
Parameters
Quality control
Turbidity
Water quality
Zeta potential
Online Access:Get full text
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Summary:The authors demonstrate the dependence of ZP on the value of water ionic composition, characterize test water physical and chemical composition and introduce thorough analysis of the obtained results. In order to reveal a complete picture of water quality, they also define such additional parameters as test water pH, temperature, turbidity and alkalinity in the course of the research. The study proves that all studied water parameters correspond to SanPiN 2.1.4.1074-01 Standard "Drinking water. Hygienic requirements for the quality of water in centralized drinking water systems. Quality control. Sanitary rules and regulations". The paper also presents mathematical dependences between the ζ-potential and the content of anions and cations in the test water with the accuracy of approximation R2 not less than 0.83.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/775/1/012090