气候变化领域集成服务门户(CCPortal): Screening of Phytoplankton Dynamics: Assessing Reservoir Ecosystem Health under Thermal Pollution from an Electrical Power Plant in the Pechora River Basin, European North

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DOI	10.3390/life14010071
	Screening of Phytoplankton Dynamics: Assessing Reservoir Ecosystem Health under Thermal Pollution from an Electrical Power Plant in the Pechora River Basin, European North
	Patova, Elena; Shabalina, Julia; Sivkov, Michael; Barinova, Sophia
发表日期	2024
EISSN	2075-1729
起始页码	14
结束页码	1
卷号	14 期号:1
英文摘要	For the first time, we investigated species composition, phytoplankton community structure, and hydrochemical parameters in the artificial cooling reservoir of a major thermal power plant (TPP) in northeastern Europe located in the Pechora River basin (Komi Republic). Our research, conducted during June and August, revealed a total of 81 species of algae and cyanobacteria, with cyanobacteria predominating. Among these cyanobacteria and microalgae (Bacillariophyta and Chlorophyta), algae that serve as reliable indicators of water quality were identified. The assessment of water quality based on abundance and species composition of indicator phytoplankton species revealed that the waters of the Pechorskoe Reservoir belong to the III class (beta-mesosaprobic or moderately polluted). This indicates that water quality is satisfactory, and the reservoir retains the ability to self-purify. The power plant's discharges heat the surface layers, increasing plankton communities' diversity, abundance, and biomass. Such stable warming in the upper layers throughout the season, uncommon for natural water bodies in the north, results in a slight increase in the trophic status of the studied reservoir, supported by hydrochemical analysis. These results provide valuable information about ecosystem functioning under temperature increasing for predicting changes in the phototrophic biota of small northern reservoirs facing the impacts of climate change.
英文关键词	phytoplankton; diversity; bioindicators; water quality indices; thermal impact; Pechorskoe Reservoir; European North
语种	英语
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Microbiology
WOS类目	Biology ; Microbiology
WOS记录号	WOS:001151548900001
来源期刊	LIFE-BASEL
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/295653
作者单位	Russian Academy of Sciences; Komi Science Centre of the Ural Branch of the Russian Academy of Sciences; Institute of Biology, Komi Scientific Centre, Ural Branch RAS; Syktyvkar State University; University of Haifa
推荐引用方式 GB/T 7714	Patova, Elena,Shabalina, Julia,Sivkov, Michael,et al. Screening of Phytoplankton Dynamics: Assessing Reservoir Ecosystem Health under Thermal Pollution from an Electrical Power Plant in the Pechora River Basin, European North[J],2024,14(1).
APA	Patova, Elena,Shabalina, Julia,Sivkov, Michael,&Barinova, Sophia.(2024).Screening of Phytoplankton Dynamics: Assessing Reservoir Ecosystem Health under Thermal Pollution from an Electrical Power Plant in the Pechora River Basin, European North.LIFE-BASEL,14(1).
MLA	Patova, Elena,et al."Screening of Phytoplankton Dynamics: Assessing Reservoir Ecosystem Health under Thermal Pollution from an Electrical Power Plant in the Pechora River Basin, European North".LIFE-BASEL 14.1(2024).