Distribution characteristics of dissolved oxygen and stable isotope compositions of shallow groundwater in the vicinity of an inland nuclear power plant, HK, China

The hydrochemical and stable hydrogen and oxygen isotope compositional characteristics of surface and shallow groundwaters in the vicinity of HK nuclear power plant in Jiangxi Province of China. Dissolved oxygen (DO) contents of shallow groundwaters range between 1.75 to 19.40 mg/L, with variations...

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Bibliographic Details
Main Authors: Zan, Jinjing, Dong, Yihui, Zhang, Weimin, Xu, Weidong, Li, Jiale, Gao, Bai, Hu, Fawang, Wang, Qiaohuan
Format: Conference Proceeding
Language:English
Subjects:
Dissolved oxygen
Groundwater
Groundwater levels
Isotopes
Nuclear energy
Nuclear power plants
Oxidation
Oxidation-reduction potential
Oxygen isotopes
Precipitation
Redox potential
Stable isotopes
Water table
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Summary:The hydrochemical and stable hydrogen and oxygen isotope compositional characteristics of surface and shallow groundwaters in the vicinity of HK nuclear power plant in Jiangxi Province of China. Dissolved oxygen (DO) contents of shallow groundwaters range between 1.75 to 19.40 mg/L, with variations related to well depth, groundwater level, and oxidation-reduction potential. Respective ranges of δD and δ 18 O (‰ VSMOW) in shallow groundwaters are -40.7 to -24.9 and -6.71 to -5.40, with average values of -31.8 and -5.87. The δD-δ 18 O relationship for the study area is δD = 8.3δ 18 O +16.8, indicating that atmospheric precipitation is the major recharge source of shallow groundwaters.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/20199809035