Spatiotemporal variability of groundwater chemistry, source identification and health risks in the southern Chinese Loess Plateau DOI Creative Commons
Zijun Li,

Qingchun Yang,

Chuan Xie

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 289, P. 117429 - 117429

Published: Dec. 1, 2024

Language: Английский

Combining POA-VMD for multi-machine learning methods to predict ammonia nitrogen in the largest freshwater lake in China (Poyang Lake) DOI
Chengming Luo,

Xihua Wang,

Y. Jun Xu

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 72, P. 107511 - 107511

Published: March 22, 2025

Language: Английский

Citations

0

Study on the Temporal Variability and Influencing Factors of Baseflow in High-Latitude Cold Region Rivers: A Case Study of the Upper Emuer River DOI Open Access
Minghui Jia,

Changlei Dai,

Kaiwen Zhang

et al.

Water, Journal Year: 2025, Volume and Issue: 17(8), P. 1132 - 1132

Published: April 10, 2025

Baseflow is a crucial component of river flow in alpine inland basins, playing an essential role watershed ecological health and water resource management. In high-latitude cold regions, seasonal freeze-thaw processes make baseflow formation mechanisms particularly complex. However, the dominant factors affecting their relative contributions remain unclear, limiting accuracy estimation effective This study employed separation techniques statistical methods, including Mann-Kendall test, to investigate temporal trends abrupt changes index (BFI) at multiple time scales (annual, seasonal, monthly) from 2005 2012. Additionally, timing snowmelt its impact on were examined. Key findings include following: (1) BFI showed distinct variability with non-significant upward across all scales. Annual ranged 0.48 0.61, contributing approximately 50% total runoff. (2) At scale, remained relatively stable spring, increased autumn, decreases summer winter. Monthly exhibited increasing trend. (3) The period occurred between April May, during this strongly correlated climatic following order: winter precipitation > positive accumulated temperature air negative temperature. strongest correlation was observed (R = 0.724), while correlations found temperatures These offer valuable insights for predicting availability managing flood ice-jam risks regions.

Language: Английский

Citations

0

Adaptive denitrification adjustment by marimo for enhanced nitrate nitrogen removal in lake restoration DOI
Yihang Wang,

Wenxuan Xiong,

Shulian Wang

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114506 - 114506

Published: Oct. 18, 2024

Language: Английский

Citations

0

Spatiotemporal variability of groundwater chemistry, source identification and health risks in the southern Chinese Loess Plateau DOI Creative Commons
Zijun Li,

Qingchun Yang,

Chuan Xie

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 289, P. 117429 - 117429

Published: Dec. 1, 2024

Language: Английский

Citations

0