Title : [Geochemical Characteristics and Driving Factors of NO3-Type Groundwater in the Rapidly Urbanizing Pearl River Delta].

Pub. Date : 2021 Oct 8

PMID : 34581118






3 Functional Relationships(s)
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1 The NO3- concentration in the groundwater in this area exceeded the class III water standard but did not change the hydrochemical type classification. Water NBL1, DAN family BMP antagonist Homo sapiens
2 The NO3-type water occurs in acidic or weakly acidic environments, typically characterized by low TDS and total hardness concentrations, and high Cl-, SO42-, and K+ concentrations. Water NBL1, DAN family BMP antagonist Homo sapiens
3 The formation of NO3-type water is mainly affected by domestic sewage, industrial wastewater, agricultural nitrogen fertilizer, septic tank outflows, and landfill leachate leakage. Water NBL1, DAN family BMP antagonist Homo sapiens