Transformations in river water chemistry following wastewater treatment implementation in a mountain region of the Polish Carpathians.

Environ Sci Pollut Res Int · 2025 · PMC12804243 · PMID 41389126

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an increasing trendno p-value reported

However, ammonium and nitrite concentrations showed an increasing trend along this section of the river, reaching their highest values within the entire longitudinal profile.

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