1. College of Resources and Environment, University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, P. R. China
2. Binzhou Institute of Technology, Weiqiao-UCAS Science and Technology Park, Binzhou City 256606, Shandong Province, P. R. China
3. RCEES-IMCAS-UCAS Joint-Lab of Microbial Technology for Environmental Science, Beijing 100085, China