1. College of Biological and Environmental Engineering, Xi’an University, Xi’an, China
2. School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
3. Engineering Center for Pollution Control and Ecological Restoration in Mining of Gansu Province, Lanzhou City University, Lanzhou, China
4. College of Geography and Environmental Science, Northwest Normal University, Lanzhou, China
5. Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou, China