Abstract
The article presents the results of investigation on wastewater purification from various contaminants and bacteriological infections by the method of physical-chemical treatment. The paper substantiates the choice of effective methods of ozonation by physical fields, in particular by electromagnetic ones. The results are substantiated experimentally and make it possible to continue research in the chosen line.
Highlights
In the hot climate of Uzbekistan, providing the population with good-quality drinking water is of great social, hygienic and anti-epidemic significance
Water analysis performed by the supervisory authority from many wells and boreholes, including those located on the territory of the Tashkent region, do not meet health and hygiene standards during research conducted
Since the source water did not contain nitrogen compounds, and the oxidizability values were insignificant, it was not possible to check the effectiveness of electromagnetic treatment of water in relation to these indicators in natural conditions. reducing the content of nitrogen compounds by 40-50%
Summary
In the hot climate of Uzbekistan, providing the population with good-quality drinking water is of great social, hygienic and anti-epidemic significance. This is due to the fact that water is a way of spreading various diseases related to the group of intestinal infections (typhoid fever, paratyphoid fever, viral hepatitis and many others) [1-4]. The situation is aggravated by the fact that many water sources, including underground ones, are polluted and the quality of water in them, especially bacteriological, is deteriorating. The rules specify that if the quality of water in a water source is deteriorated, it is necessary to retest according to the health and hygiene standards. It was simultaneously recognized that it was necessary to carry out additional health and hygiene researches in order to determine the optimal operating modes of the installation, differentiation of the bactericidal effect in relation to different microbes, identification of promising areas for the use of highly effective installations and chemicals [5-8]
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