S. V. Dolgov, N. I. Koronkevich, V. O. Shvydky, Yu. Yu. Alentyev, E. V. Shtamm
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引用次数: 0
Abstract
The use of background indicators for monitoring the content of nutrients in surface and groundwater in the steppe and forest–steppe zones of the Russian Plain is substantiated. Approaches to determining the background content of nutrients are proposed. The peculiarities of the formation of the runoff of nutrients during the flood period and summer–autumn and autumn–winter periods are revealed. It is advisable to use the results obtained to assess anthropogenic changes in the content of ammonium nitrogen, nitrate and nitrite nitrogen, and mineral phosphorus in the surface water and groundwater, as well as in wastewater. It is shown that it is advisable to adjust the standards for the content of nitrates and ammonium nitrogen in river and waste waters taking into account the level of the regional natural and anthropogenic background.
期刊介绍：
Arid Ecosystems publishes original scientific research articles on desert and semidesert ecosystems and environment:systematic studies of arid territories: climate changes, water supply of territories, soils as ecological factors of ecosystems state and dynamics in different scales (from local to global);systematic studies of arid ecosystems: composition and structure, diversity, ecology; paleohistory; dynamics under anthropogenic and natural factors impact, including climate changes; studying of bioresources and biodiversity, and development of the mapping methods;arid ecosystems protection: development of the theory and methods of degradation prevention and monitoring; desert ecosystems rehabilitation;problems of desertification: theoretical and practical issues of modern aridization processes under anthropogenic impact and global climate changes.
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