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April 15, 2026Hydrological Processes

Genesis of Hydrochemistry and Quality Evaluation of Shallow Groundwater Under Combined Anthropogenic and Geogenic Influences: A Case Study From Industrial Karst Area, Yuxi, China

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RWR WangHenan Forestry Vocational College

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Overview

Evaluates groundwater quality in an industrial karst area, suggesting strong anthropogenic influences on water chemistry.

Key Points

  • The research aims to evaluate the hydrochemistry and quality of shallow groundwater under anthropogenic and geogenic influences in Yuxi, China.
  • Collected groundwater samples in dry and wet seasons
  • Analyzed hydrochemical facies using Piper and Gibbs diagrams
  • Conducted correlation analysis and Gaillardet end member modeling
  • Assessed water quality using two complementary methods
  • Groundwater was weakly alkaline, with pH ranging from 6.20 to 8.30
  • Calcium and bicarbonate were dominant ions, with seven hydrochemical facies identified
  • Exceedances of manganese, iron, sulfide, and ammonia nitrogen were noted
  • Cadmium exceeded standards, indicating strong local industrial impact
  • Seasonal differences showed wet season recharge reduced peak contamination levels in some wells

Cite This Study

R Wang (2026) studied this question.

synapsesocial.com/papers/69df2cf7e4eeef8a2a6b2049https://doi.org/10.1002/hyp.70499
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