1. Institute for Environmental Genomics, Department of Microbiology and Plant Biology, University of Oklahoma, Norman, Oklahoma, USA
2. Institute of Environmental Systems Biology, College of Environmental Science and Engineering, Dalian Maritime University, Dalian, China
3. College of Life Sciences, Nanjing Normal University, Nanjing, China
4. Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian, China
5. Department of Biochemistry, University of Missouri–Columbia, Columbia, Missouri, USA
6. State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, China
7. School of Civil Engineering and Environmental Sciences, University of Oklahoma, Norman, Oklahoma, USA
8. Earth and Environmental Sciences, Lawrence Berkeley National Laboratory, Berkeley, California, USA