Shiwen Hu,ab Yundang Wu,c Zecong Ding,ab Zhenqing Shi,ab Fangbai Lic and Tongxu Liu*c
a School of Environment and Energy, South China University of Technology, Guangzhou, Guangdong 510006, PR China
b The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, South China University of Technology, Guangzhou, Guangdong 510006, PR China
c National-Regional Joint Engineering Research Center for Soil Pollution Control and Remediation in South China, Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management, Guangdong Institute of Eco-environmental Science & Technology, Guangdong Academy of Sciences, Guangzhou 510650, China