1. Center for Geomicrobiology and Biogeochemistry Research, State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences , Beijing 100083 , China
2. State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences , Wuhan 430074 , China
3. Illinois Sustainable Technology Center, Illinois State Water Survey, University of Illinois at Urbana-Champaign , Champaign, IL 61820 , USA
4. Department of Geology and Environmental Earth Science, Miami University , Oxford, OH 45056 , USA