Spatial–temporal variations and pollution risks of mercury in water and sediments of urban lakes in Guangzhou City, South China

Autor:	Xiaojun Wang, Wei Zhong, Bingxiang Wang, Mingying Quan, Tianhang Li, Durui Lin, Shengtan Shang, Chan Zhu, Churan Zhang, Yiling Liao
Rok vydání:	2022
Předmět:	Geologic Sediments China Health Toxicology and Mutagenesis Water Mercury General Medicine Risk Assessment Pollution Lakes Metals Heavy Humans Environmental Chemistry Water Pollutants Chemical Environmental Monitoring
Zdroj:	Environmental Science and Pollution Research. 29:80817-80830
ISSN:	1614-7499 0944-1344
DOI:	10.1007/s11356-022-21424-2
Popis:	This study aims to investigate the spatial and temporal characteristics, pollution degrees, and potential ecological risks of mercury (Hg) in urban lake waters and sediments in Guangzhou, where is a typical area of Hg emission and population-economic-industrial concentration in South China. In different districts of this city, the water from 15 lakes were collected continuously from June 2020 to May 2021, and the sediments from 9 lakes were collected in 2015 and 2021. The seasonal changes of Hg concentration (Hg
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e01711b0b9a0de0df817ec9995aeb155 https://doi.org/10.1007/s11356-022-21424-2 Zobrazit plný text záznamu Full text from SpringerLink