1. School of Resource Environment and Safety Engineering, University of South China, Hengyang, 421001, P. R. China
2. Hunan Key Laboratory of Typical Environment Pollution and Health Hazards, School of Public Health, University of South China, Hengyang, 421001, P. R. China
3. Engineering Research Center of Lose Efficacy and Anticorrosion of Materials of Guizhou, School of Chemistry and Chemical Engineering, Qiannan Normal University for Nationalities, Duyun, 558000, P. R. China