1. School of Environmental Science and Engineering
2. Guangdong University of Technology
3. Guangzhou
4. China
5. School of Environment
6. Key Laboratory for Yellow River and Huaihe River Water Environment and Pollution Control
7. Henan Normal University
8. Xinxiang 453007
9. Faculty of Environmental & Biological Engineering
10. Guangdong University of Petrochemical Technology
11. Maoming 525000