Abstract：In recent years, sulphate concentration of karst water in Jinan is increasing. In order to effectively prevent sulphate pollution and guarantee the safety of drinking water, it is very important to identify the source of sulphate pollution. Based on the systematic analysis of hydrogeological conditions in the study area, the authors identified the major sulphate pollution sources in Baotuquan spring area of Jinan by using sulfur and oxygen isotope technology according to the actual sampling data. The contribution rates of sulphate pollution sources were estimated by IsoSource mass conservation model. The results show that the major sulphate pollution sources were atmospheric sedimentation, sewage and soil. Among them, the contribution rate of atmospheric sedimentation source is the largest, with an average value of 53.9%, followed by sewage source, with an average value of 31%, and the contribution rate of soil source is the smallest, with an average value of 15.1%. This study provides a new method for the quantitative study of sulphate sources of groundwater in northern karst areas, and provides a scientific basis for the prevention and control of sulphate pollution in Baotuquan spring area of Jinan.
张海林, 王重, 逄伟, 滕跃, 齐欢. 硫氧同位素示踪污染物来源在济南岩溶水中的应用[J]. 中国地质调查, 2019, 6(1): 75-80.
ZHANG Hailin, WANG Zhong, PANG Wei, TENG Yue, QI Huan. Using sulfur and oxygen isotope to trace the source of sulphate in Baotuquan spring area of Jinan. , 2019, 6(1): 75-80.
[1] 段光武,梁永平.应用34S同位素分析阳泉市岩溶地下水硫酸盐污染[J].西部探矿工程,2006(1):100-103. [2] 张江华,梁永平,王维泰,等.硫同位素技术在北方岩溶水资源调查中的应用实例[J].中国岩溶,2009,28(3):235-241. [3] 郭照冰,董琼元,陈天,等.硫稳定同位素对环境污染物的示踪[J].南京信息工程大学学报:自然科学版,2010,2(5):426-430. [4] Li X D,Liu C Q,Liu X L,et al.Identification of dissolved sulfate sources and the role of sulfuric acid in carbonate weathering using dual-isotopic data from the Jialing River,Southwest China[J].J Asian Earth Sci,2011,42(3):370-380. [5] 张东,黄兴宇,李成杰.硫和氧同位素示踪黄河及支流河水硫酸盐来源[J].水科学进展,2013,24(3):418-426. [6] 刘春华,王威,卫政润.山东省水热型地热资源及其开发利用前景[J].中国地质调查,2018,5(2):51-56. [7] 邱述兰. 利用多同位素(δ34S,δ34N,87Sr/86Sr和δ13CDIC)方法示踪岩溶农业区地下水中硝酸盐和硫酸盐的污染——以重庆市青木关地下河系统为例[D].重庆:西南大学,2012. [8] 顾慰祖. 同位素水文学[M].北京:科学出版社,2011:409-414. [9] 洪业汤,张鸿斌,朱煊,等.中国煤的硫同位素组成特征及燃煤过程硫同位素分馏[J].中国科学:B辑,1992(8):868-873. [10] 张伟,刘丛强,李晓东,等.喀斯特坡地土壤硫同位素变化指示的土壤硫循环[J].环境科学,2010,31(2):415-422. [11] 顾慰祖,林曾平,费光灿,等.环境同位素硫在大同南寒武—奥陶系地下水资源研究中的应用[J].水科学进展,2000,11(1):14-20. [12] 马致远,范基姣.陕西渭北东部岩溶地下水中硫酸盐的形成[J].煤田地质与勘探,2005,33(3):45-48. [13] 李瑞,肖琼,刘文,等.运用硫同位素、氮氧同位素示踪里湖地下河硫酸盐、硝酸盐来源[J].环境科学,2015,36(8):2877-2886. [14] Bottrell S,Tellam J,Bartlett R,et al.Isotopic composition of sulfate as a tracer of natural and anthropogenic influences on groundwater geochemistry in an urban sandstone aquifer,Birmingham,UK[J].Appl Geochem,2008,23(8):2382-2394.
2019, Vol. 6 
