Impact of Pollutants of Natural and Anthropogenic Origin on the Quality of Wastewater in Ekaterinburg

Autor:	P N Mozharovskaia, V. S. Semenishchev, Yu A Lykova
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	Pollutant Wastewater Environmental protection media_common.quotation_subject Environmental science Quality (business) Natural (archaeology) media_common
Zdroj:	IOP Conf. Ser. Earth Environ. Sci. IOP Conference Series: Earth and Environmental Science
Popis:	The object of the study was river water, which was sampled 500 m before and 500 m after the point of discharge of wastewaters from industrial activities. The concentration of chlorides, magnesium, and calcium in all the studied samples was below the value of the acceptable limit concentration. The pH of the water samples and the sulphate concentration were within acceptable limits. The concentration of iron, ammonium, and nitrite in water samples was higher than the value of acceptable limit. It was suggested that water pollution with iron and nitrite was mainly due to natural processes, and the presence of ammonium and oil products could be explained by anthropogenic sources. © Published under licence by IOP Publishing Ltd. The article was prepared with the financial support of Competitiveness Enhancement Program – CEP 3.1.1.1-20.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a72f62c4d58dccd03889b8d6da0b3b3d https://hdl.handle.net/10995/111913 Zobrazit plný text záznamu