Изучение Особенностей Химического Состава Водных Объектов Заповедной Территории Для Использования В Качестве Регионального Фона

Adamovich, T.A.; Skugorevа, S.G.; Tovstik, E.V.; Аshikhmina, Т. Ya.

doi:10.25750/1995-4301-2020-1-089-096

Cited by 3 publications

(1 citation statement)

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“…Мониторинг состояния поверхностных вод в пределах особо охраняемых природных территорий (ООПТ) приобретает всё большую значимость в связи с возрастающим антропогенным воздействием на природную среду [1][2][3].…”

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The ecological status of the Soyana River in the zone of possible impact of a diamond deposit

Klimovskiy,

Novoselov,

Matveev

2023

TaAE

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The article presents the results of a comprehensive study of the Soyana River for the first time. The characteristics of hydrological and hydrochemical parameters were obtained while observations in July 2020 and March 2021. Changes in the hydrogen index (pH), mineralization, and the content of dissolved oxygen and biogenic elements in water, as well as petroleum hydrocarbons in water and bottom sediments were studied using generally accepted in hydrochemical practice methods. The data obtained were evaluated for compliance with the regulatory requirements for the river water quality. According to the chemical composition, the Soyana River water belongs to the hydrocarbonate class of small and medium mineralization (164–296 mg/L), weakly acidic and slightly alkaline type (pH 6.0–8.2). The data obtained allow us to conclude that there is no noticeable anthropogenic impact on the considered watercourse. The petroleum hydrocarbons content in water and bottom sediments was below maximum permissible concentrations. In river water it was below 0.010 mg/L, in bottom sediments – in the range from 0.2 to 3.2 mg/kg. The maximum content of petroleum hydrocarbons in soils was recorded in the lower course of the river, where bottom sediments are presented in the form of silty sand. The interannual variability of hydrological and hydrochemical characteristics in the direction from the source to the mouth of the river is estimated. The relationship and regularity of their distribution was specified. The data obtained can serve as background data for assessing the negative impact in case of anthropogenic load on the river basin.

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The ecological status of the Soyana River in the zone of possible impact of a diamond deposit

Klimovskiy,

Novoselov,

Matveev

2023

TaAE

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Hydrogeochemical Assessment of Groundwater Conditions and Delineation of the Influence Zone of a Waste Disposal Facility in the Kirovo-Chepetskiy Industrial Area

Kletskina¹,

Krasilnikov

Meshcheriakova

2023

Lecture Notes in Networks and Systems

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Ion composition and qualitative indicators of water within the Chernozemelskaya water-irrigation system

Dedova

Dedov

Vershinin

et al. 2020

IOP Conf. Ser.: Earth Environ. Sci.

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In Russia, the agro-industrial complex is a large consumer of water resources, which are used to supply water to rural settlements, food and processing industries, livestock complexes and poultry farms, irrigation of land, flooding of pastures and haylands, as well as for fishing, recreation and other purposes. To a large extent, the environmentally safe, cost-effective and socially oriented development of the region depends on the state and functioning of reclamation systems. The paper presents the results of long-term monitoring of the geochemical composition and water quality indicators of the Chernozemelskaya water-irrigation system (from 2002 to 2018) located on the territory of the Caspian lowland. Irrigation and drainage and surface waste of the system are found to have a level of mineralization ranging from 1.2 to 2.3 g/l with sulfate-chloride and chloride-sulfate, sodium chemism, while the medium activity is low and intermediate-mafic (pH=7.8-8.4). It is analyzed that the high level of Cl-, Na+, Mg2+ ions in irrigation water can cause salinization and alcalination of all types of soils.

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Изучение Особенностей Химического Состава Водных Объектов Заповедной Территории Для Использования В Качестве Регионального Фона

Cited by 3 publications

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The ecological status of the Soyana River in the zone of possible impact of a diamond deposit

The ecological status of the Soyana River in the zone of possible impact of a diamond deposit

Hydrogeochemical Assessment of Groundwater Conditions and Delineation of the Influence Zone of a Waste Disposal Facility in the Kirovo-Chepetskiy Industrial Area

Ion composition and qualitative indicators of water within the Chernozemelskaya water-irrigation system

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