financially supported jointly by Natural Science Foundation of Fujian Province of China(NO.2023J01227);Natural Science Foundation of Hebei Province(NO.D2020504003);Key Laboratory of Groundwater Remediation of Hebei Province and China Geological Survey(NO.SK202303).
Trivalent chromium(Cr(Ⅲ))can form stable soluble complexes with organic components,altering its adsorption properties in the water-soil environment.This increases the risk of Cr(Ⅲ)migrating to deeper soils and trans...