Results 151 to 160 of about 7,599 (216)

Groundwater hydrochemistry, source identification and pollution assessment in intensive industrial areas, eastern Chinese loess plateau.

Environmental Pollution, 2021
Groundwater is essential for regional ecological-economic system and is an important resource of drinking water, especially in the Chinese Loess Plateau (CLP), where is a typical water-limited ecosystem.
J. Xiao, Lingqing Wang, Ningpan Chai, Ting Liu, Zhangdong Jin, J. Rinklebe   +5 more
semanticscholar   +1 more source

Probabilistic potential health risk quantification, hydrochemistry, driving forces of groundwater nitrate and fluoride in a typical irrigation district, Northern China.

Journal of Environmental Management, 2022
Groundwater is the foremost water source of agricultural irrigation areas in northern China. However, the problem from excessive geogenic fluoride and anthropogenic nitrate in groundwater and its potential health risks are often neglected.
Fan Yang, Chao Jia, Xiao Yang, Haitao Yang, W.-J. Chang   +4 more
semanticscholar   +1 more source

Combining hydrochemistry and hydrogen and oxygen stable isotopes to reveal the influence of human activities on surface water quality in Chaohu Lake Basin.

Journal of Environmental Management, 2022
The input of pollutants caused by human activities induces the deterioration of surface water quality. To reveal the characteristics of surface water quality in Chaohu Lake Basin and the influence of human activities, the hydrochemistry and stable ...
Lanlan Zheng, Chunlu Jiang, Xing Chen, Yanhao Li, Chang Li, Liugen Zheng   +5 more
semanticscholar   +1 more source

Characterization of the hydrochemistry of water resources of the Weibei Plain, Northern China, as well as an assessment of the risk of high groundwater nitrate levels to human health.

Environmental Pollution, 2020
This study aimed to evaluate the hydrochemistry of the water resources of the Weibei Plain, Northern China, as well as the risks posed by high groundwater nitrate concentrations to human health. Groundwater and surface water samples numbering 168 and 14,
Jiutan Liu, Yuming Peng, Changsuo Li, Zong-jun Gao, Shao-jie Chen   +4 more
semanticscholar   +1 more source

Influence of mining activities on groundwater hydrochemistry and heavy metal migration using a self-organizing map (SOM)

Journal of Cleaner Production, 2020
Tongling is a typical metal ore concentration area in the Yangtze Metallogenic Region. Years of mining activities have resulted in serious regional groundwater problems.
G. Zhu, Xiong Wu, Jianping Ge, Fei Liu, Weiguang Zhao, Chu Wu   +5 more
semanticscholar   +1 more source

Hydrochemistry and source apportionment of boron, sulfate, and nitrate in the Fen River, a typical loess covered area in the eastern Chinese Loess Plateau.

Environmental Research, 2021
Fen River Basin (FRB) is water-deficient and strongly influenced by human activities in the eastern Chinese Loess Plateau. The spatio-temporal variation and controlling factors of hyrochemistry and quality, sources of high boron, sulfate, and nitrate of ...
J. Xiao, Guorui Lv, Ningpan Chai, Jing Hu, Zhangdong Jin   +4 more
semanticscholar   +1 more source

Changes of antibiotic occurrence and hydrochemistry in groundwater under the influence of the South-to-North Water Diversion (the Hutuo River, China).

Science of the Total Environment, 2022
The occurrence of antibiotics in groundwater has significant spatial variability, owing to the complexity of pollutant properties, pollution sources and groundwater recharge and discharge conditions.
JIA-LIN Wang, Chong Zhang, L. Xiong, Guangdong Song, Fei Liu   +4 more
semanticscholar   +1 more source

The biogeochemical responses of hyporheic groundwater to the long-run managed aquifer recharge: Linking microbial communities to hydrochemistry and micropollutants.

Journal of Hazardous Materials, 2022
Interactions of surface water and groundwater (SW-GW) in hyporheic zones produce biogeochemical hotspots. However, response patterns of hyporheic groundwater to external influences remain unclear.
Siling Li, Binghua Li, Huijuan Liu, Weixiao Qi, Yunfeng Yang, Gang Yu, J. Qu   +6 more
semanticscholar   +1 more source

Interactions between surface water and groundwater in selected tributaries of the Wei River (China) revealed by hydrochemistry and stable isotopes

Human and Ecological Risk Assessment, 2021
Fast population growth and rapid economic and societal development drive the massive extraction of groundwater, increasing complications for the relationship between surface water and groundwater.
Lei Zhang, Peiyue Li, Xiaodong He
semanticscholar   +1 more source

Hydrochemistry of southern Lake Baikal

Aquatic Ecosystem Health and Management, 2000
Recent chemical indices of water quality of southern Lake Baikal are given: colour, pH, BOD, COD and the principal ions. Chemical homogeneity and stability of the ionic composition of Lake Baikal water compared to observations in the last 30 years was confirmed.
E.I. Grosheva, R.P. Loseva, N.D. Sudakova, Y.S. Kusner   +3 more
openaire   +2 more sources