Title :
Isotope evidence for source of sulfate ion in Xi´an city, Shaanxi Province, NW China
Author :
Dou Huiping ; Ma Zhiyuan ; Li Ting ; Hu Weiwei ; Hou Chen
Author_Institution :
Sch. of Environ. Sci. & Eng., Chang´an Univ., Xi´an, China
Abstract :
Based on isotope analysis of Xi´an geothermal water, it is proved that the water storage environment is half open and closed. And deeper study showed the main source of the sulfate ion in Xi´an geothermal water is from H2S oxidation, another source is land evaporite oxidation.
Keywords :
geochemistry; groundwater; hydrogen compounds; isotope relative abundance; oxidation; sulphur compounds; China; H2S oxidation; H2S; SO4; Shaanxi province; Xi´an city; Xi´an geothermal water; isotope analysis; isotope evidence; land evaporite oxidation; sulfate ion source; water storage environment; Cities and towns; Earth; Isotopes; Oxidation; Water; Water pollution; Water resources; 34S evolution characteristics; sulfate ion source; water storage environment;
Conference_Titel :
Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-339-1
DOI :
10.1109/ISWREP.2011.5892957
