1. Center for Environmental Biotechnology, University of Tennessee, Knoxville, Tennessee, USA
2. Department of Civil and Environmental Engineering, University of Tennessee, Knoxville, Tennessee, USA
3. Bredesen Center for Interdisciplinary Research and Graduate Education, University of Tennessee, Knoxville, Tennessee, USA
4. University of Tennessee and Oak Ridge National Laboratory (UT-ORNL) Joint Institute for Biological Sciences (JIBS), Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
5. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
6. Department of Microbiology, University of Tennessee, Knoxville, Tennessee, USA
7. Department of Biosystems Engineering & Soil Science, University of Tennessee, Knoxville, Tennessee, USA