1. School of Environment, Nanjing Normal University, Nanjing, China
2. Jangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing Normal University, Nanjing, China
3. Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Controlling, Nanjing Normal University, Nanjing, China
4. School of Geography, Nanjing Normal University, Nanjing, China
5. Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing, China
6. School of Energy and Environment, Southeast University, Nanjing, China
7. Management Department, Nanjing Jinghuanren Metallurgy Engineering Co., Ltd, Nanjing, China