Application of Multivariate Statistical Techniques and Water Quality Index for the Assessment of Water Quality and Apportionment of Pollution Sources in the Yeongsan River, South Korea.

Int J Environ Res Public Health · 2021 · PMC8392859 · PMID 34444013

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a decreasing trendno p-value reported

an increasing trendno p-value reported

BOD concentrations showed a decreasing trend, while COD exhibited an increasing trend in the river.

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