About the Authors

Qinghai Deng

Roles Conceptualization, Funding acquisition, Methodology, Writing – original draft, Writing – review & editing

Affiliations Shandong Provincial Geo-mineral Engineering Exploration Institute (801 Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources), Jinan, China, College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, China, Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater, Jinan, China

Xiao Wu

Roles Methodology, Writing – original draft

Affiliation College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, China

Wenqiang Zhang

Roles Conceptualization, Methodology, Writing – review & editing

wenqiang2118@126.com (WZ); lics120@163.com (CL)

Affiliations Shandong Provincial Geo-mineral Engineering Exploration Institute (801 Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources), Jinan, China, Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater, Jinan, China

Yue Teng

Roles Formal analysis, Investigation

Affiliations Shandong Provincial Geo-mineral Engineering Exploration Institute (801 Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources), Jinan, China, Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater, Jinan, China

Changsuo Li

Roles Conceptualization, Formal analysis, Investigation, Writing – review & editing

wenqiang2118@126.com (WZ); lics120@163.com (CL)

Affiliations Shandong Provincial Geo-mineral Engineering Exploration Institute (801 Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources), Jinan, China, Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater, Jinan, China

Tianshuo Gu

Roles Formal analysis, Investigation

Affiliation College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, China

Caiping Hu

Roles Data curation

Affiliations Shandong Provincial Geo-mineral Engineering Exploration Institute (801 Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources), Jinan, China, Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater, Jinan, China

Qingyu Xu

Roles Data curation

Affiliations Shandong Provincial Geo-mineral Engineering Exploration Institute (801 Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources), Jinan, China, Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater, Jinan, China

Xiaotian Liu

Roles Data curation

Affiliations Shandong Provincial Geo-mineral Engineering Exploration Institute (801 Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources), Jinan, China, Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater, Jinan, China

Shuai Gao

Roles Data curation

Affiliations Shandong Provincial Geo-mineral Engineering Exploration Institute (801 Institute of Hydrogeology and Engineering Geology, Shandong Provincial Bureau of Geology & Mineral Resources), Jinan, China, Shandong Engineering Research Center for Environmental Protection and Remediation on Groundwater, Jinan, China

Competing Interests

The authors have declared that no competing interests exist.