1. Department of Civil and Environmental Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
2. Center for Environmental Biotechnology, University of Tennessee, Knoxville, Tennessee 37996, United States
3. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
4. Key Laboratory of Pollution Ecology and Environmental Engineering, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, Liaoning 110016, China
5. Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
6. Biological and Small Molecule Mass Spectrometry Core, University of Tennessee, Knoxville, Tennessee 37996, United States
7. Department of Microbiology, University of Tennessee, Knoxville, Tennessee 37996, United States
8. Department of Biosystems Engineering and Soil Science, University of Tennessee, Knoxville, Tennessee 37996, United States