1. Henan Joint International Research Laboratory of Environmental Pollution Control Materials
2. College of Chemistry and Chemical Engineering
3. Henan University
4. Kaifeng 475004
5. China
6. Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria
7. Nankai University
8. Tianjin 300350
9. Department of Hydrology
10. The Testing Center of Shandong Bureau of China Metallurgical Geology Bureau
11. Jinan 250014