Nitrate with enriched heavy oxygen isotope linked to changes in nitrogen source and transformation as groundwater table rises
Yajun Wang, Xiaofeng Cao, Hongwei Yu, Yan Xu, Jianfeng Peng, Jiuhui Qu
Topics & Concepts
DenitrificationNitrificationGroundwaterNitrateEnvironmental chemistryWater tableNitrospiraAquiferNitrogen cycleEnvironmental scienceδ18ONitrogenDenitrifying bacteriaChemistryStable isotope ratioGeologyQuantum mechanicsGeotechnical engineeringOrganic chemistryPhysicsWastewater Treatment and Nitrogen RemovalMicrobial Community Ecology and PhysiologyGroundwater and Isotope Geochemistry