1. Key Laboratory of Poyang Lake Environment and Resource Utilization of Ministry of Education, School of Resources & Environment Nanchang University, Nanchang 330031, P. R. China
2. National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization, Nanchang Hangkong University, Nanchang 330063, P. R. China
3. Jiangxi Key Laboratory of Environmental Pollution Control, Jiangxi Academy of Eco-environmental Sciences and Planning, Nanchang 330063, P. R. China