Izvestiya of Saratov University.
ISSN 1819-7663 (Print)
ISSN 2542-1921 (Online)


качество воды

Investigating water chemical composition of an underground source located in the floodplain of the Malka river in the lower reaches

The analysis of an underground source water chemical composition located in the floodplain of the Malka River, the largest river flowing through the territory of the Kabardino-Balkarian Republic, is presented. Data on the quantitative content of the groundwater ion-salt composition components serve as indicators to identify background concentrations of pollutants in river waters.

Assessment of technogenic load of Nizhny Tagil city pond and environmental risk management based on multifractal dynamics

Algoremediation which is a method of natural and waste water treatment due to the metabolic potential of chlorococcal microalgae is based on the principle of system stability. The method of pollution degree estimation of anthropogenic loaded water object based on the application of fractal calculation is shown. Factor analysis has been used to determine the parameters of the environmental system of Nizhny Tagil city pond which are the basis for a new approach to evaluating the efficiency of environmental protection measures through geoecological risk management.