Репозиторий Dspace

ECOTOXICOLOGICAL STUDIES OF AKMOLA REGION LAKES

Показать сокращенную информацию

dc.contributor.author Akbayeva, Lyailya
dc.contributor.author Tulegenov, Erdaulet
dc.contributor.author Omarbayeva, Ainur
dc.contributor.author Kobetaeva, Nazira
dc.contributor.author Nurgalieva, Zina
dc.contributor.author Nurkeyev, Yerlan
dc.contributor.author Martišová, Patrícia
dc.contributor.author Vietoris, Vladimir
dc.contributor.author Zhanabayev, Assylbek
dc.date.accessioned 2024-09-09T09:53:28Z
dc.date.available 2024-09-09T09:53:28Z
dc.date.issued 2019-01
dc.identifier.issn 1337-0960
dc.identifier.other doi.org/10.5219/824
dc.identifier.uri http://rep.enu.kz/handle/enu/16110
dc.description.abstract The research object is water, bottom sediments in Akmola region lakes located in the intensive agriculture area. The territory of Akmola region is subjected to intensive human impacts, including the inevitable pollution with agricultural pesticides, which are ecotoxicants. The work has carried out hydrochemical studies in technogenic polluted lakes: general hydrochemical indicators, persistent organic pollutant content. The POPs in the samples were determined on the gas chromatograph Clarus 580 (PerkinElmer) with a mass spectrometer detector Clarus-SQ 8. According to the analysis results, the general hydrochemical pollution is classified as an average. The MPC excess indicators in the Akmola region lakes are observed for salt ammonium (up to 0.002 MPC), magnesium (up to 1.15 MPC), nitrites (up to 1.12 MPC), petroleum products (up to 1.98 MPC), iron (up to 2.0 MPC), SSAS (up to 3.8 MPC). High concentration indicators for the sulphate (3.5 MPC), copper (4.3 MPC), magnesium (1.125 MPC). Mainly the lakes are dominated by sulfates, ion chloride. But in general among 21 investigated POPs 8 substances are accumulated in bottom sediments of the investigated Zhalauly, Tastykol lakes, Unnamed Lake to the south of Akkol village, Itemgen lake, Zhalanash lake near Malinovka village (near Astana city), Kokay, Yesey, Bolshoe Chebachie. ru
dc.language.iso en ru
dc.publisher Potravinarstvo Slovak Journal of Food Sciences / ru
dc.relation.ispartofseries Vol. 13;No. 1
dc.subject ecotoxicants ru
dc.subject persistent organic pollutants ru
dc.subject monitoring ru
dc.subject accumulation ru
dc.subject lake ru
dc.title ECOTOXICOLOGICAL STUDIES OF AKMOLA REGION LAKES ru
dc.type Article ru


Файлы в этом документе

Данный элемент включен в следующие коллекции

Показать сокращенную информацию

Поиск в DSpace


Просмотр

Моя учетная запись