bbk 000000

UDC 628.1.036:543.3

Serikov L. V., Shiyan L. N., Tropina E. A., Khryapov P. A.

Peculiarities of Measuring of Chromaticity of the West Siberian Region’s Ground Water


Results of the experimental study aimed at determining the chromaticity of the West Siberian Region’s ground water sampled from a depth of 80–200 m with the use of the chromaticity measuring methods recommended by GOST R 52769-2007 are presented. Difficulties of the determination of chromaticity are associated with the features of the chemical composition of ground water and are due to the generation of stable colloidal particles consisting of Fe(OH)3 and dissolved organic substances of humus origin. It is established that the chromaticity of ground water generally depends on the presence of colloidal compounds of iron and is characterized as seemingchromaticity of water.

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