Spatial-Temporal Distribution, Morphological Transformation, and Potential Risk of Dissolved Inorganic Nitrogen in the Contaminated Unconfined Aquifer from a Retired Nitrogenous Fertilizer Plant.

Int J Environ Res Public Health · 2022 · PMC9265358 · PMID 35805679

Europe PMC DOI

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an increasing trendno p-value reported

Comparing the temporal variation of median value, NO 3 − -N and NO 2 − -N concentration display an increasing trend with time, except for a declining variation of NO 2 − -N in September 2021.

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