Interactions between anthropogenic pollutants (biodegradable organic nitrogen and ammonia) and the primary hydrogeochemical component Mn in groundwater …

Y Zhai, Y Han, H Lu, Q Du, X Xia, Y Teng, R Zuo… - Science of the Total …, 2022 - Elsevier
Anthropogenic pollutants (organic nitrogen and ammonia) can change the dynamic
balances of hydrogeochemical components of groundwater, and this can affect the fates of …

Distribution, genesis, and pollution risk of ammonium nitrogen in groundwater in an arid loess plain, northwestern China

R Zuo, X Chen, X Li, D Shan, J Yang, J Wang… - Environmental Earth …, 2017 - Springer
Nitrogenous pollutants from intense human activities have become serious environmental
and health problems worldwide, particularly in groundwater source areas used for public …

Anthropogenic perturbation enhances the release of geogenic Mn to groundwater: Evidence from hydrogeochemical characteristics

M Zhao, Y Jiang, Y Jia, X Lian, F Feng, C Shang… - Science of the Total …, 2023 - Elsevier
High geogenic Mn groundwater is widespread around the world and has also proved to be
harmful to human health, especially to the IQ of Children. The natural release of Mn from …

Comprehensive evaluation of nitrogen contamination in water ecosystems of the Miyun reservoir watershed, northern China: Distribution, source apportionment and …

H Ning, W Jiang, Y Sheng, K Wang, S Chen… - Environmental …, 2024 - Springer
Miyun Reservoir plays a vital role as a source of drinking water for Beijing, however it
grapples with nitrogen contamination issues that have been poorly understood in terms of …

Identifying and assessing human activity impacts on groundwater quality through hydrogeochemical anomalies and NO3 , NH4 +, and COD …

C Peng, JT He, M Wang, Z Zhang, L Wang - Environmental Science and …, 2018 - Springer
In the face of rapid economic development and increasing human activity, the deterioration
of groundwater quality has seriously affected the safety of the groundwater supply in eastern …

[HTML][HTML] Hydrochemical evolution and quality assessment of groundwater in the Sanjiang Plain, China

X Ye, Y Zhou, Y Lu, X Du - Water, 2022 - mdpi.com
Groundwater is subjected to contamination threats from human activities, such as
agriculture, especially long-term farming in the Sanjiang Plain, China. Identifying the …

Assessing the land use type and environment factors affecting groundwater nitrogen in an arid oasis in northwestern China

L Wang, Z He, J Li - Environmental Science and Pollution Research, 2020 - Springer
Identifying the magnitude and seasonal variability of groundwater nitrogen (N) under various
land use types and quantifying the contribution of their environmental factors are of great …

Hydrochemical evolution characteristics, controlling factors, and high nitrate hazards of shallow groundwater in a typical agricultural area of Nansi Lake Basin, North …

S Wang, J Chen, S Zhang, X Zhang, D Chen… - Environmental …, 2023 - Elsevier
Anthropogenic nitrate contamination in groundwater could not be neglected, which has
been a global issue threatening public health, especially in agricultural fields where …

[HTML][HTML] Response of groundwater chemical characteristics to land use types and health risk assessment of nitrate in semi-arid areas: A case study of Shuangliao City …

M Liu, C Xiao, X Liang, H Wei - Ecotoxicology and Environmental Safety, 2022 - Elsevier
Groundwater is an important source of water, especially in semi-arid areas. The assessment
of the chemical characteristics of groundwater under different land use types the associated …

[HTML][HTML] Spatiotemporal evolution of groundwater nitrate nitrogen levels and potential human health risks in the Songnen Plain, Northeast China

D Li, Y Zhai, Y Lei, J Li, Y Teng, H Lu, X Xia… - Ecotoxicology and …, 2021 - Elsevier
As one of the most widespread pollutants worldwide, nitrogen has long been a concern in
the environment, including groundwater. However, due to the limitations of investigations …