1. State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu, People's Republic of China.
2. State Environmental Protection Key Laboratory of Synergetic Control and Joint Remediation for Soil & Water Pollution, Chengdu University of Technology, Chengdu, People's Republic of China.
3. College of Ecology and Environment, Chengdu University of Technology, Chengdu, People's Republic of China.
4. Chengdu Center of China Geological Survey, Chengdu, People's Republic of China.