Yanchen Sun¹, Nusrat Shobnam², Jeongdae Im², Gao Chen¹, Yongchao Yin³, Paul R. Erickson⁴ and Frank E. Loeffler^5,6, (1)University of Tennessee, Department of Civil and Environmental Engineering, Center for Environmental Biotechnology, Knoxville, TN, United States, (2)Kansas State University, Department of Civil Engineering, Manhattan, KS, United States, (3)University of Tennessee, Department of Microbiology, Center for Environmental Biotechnology, Knoxville, TN, United States, (4)Regenesis Bioremediation, San Clemente, United States, (5)University of Tennessee, Department of Civil and Environmental Engineering, Center for Environmental Biotechnology, Department of Microbiology, Department of Biosystems Engineering and Soil Science, Knoxville, TN, United States, (6)Oak Ridge National Laboratory, University of Tennessee and Oak Ridge National Laboratory (UT-ORNL) Joint Institute for Biological Sciences (JIBS) and Biosciences Division, Oak Ridge, TN, United States