College of Environmental Science and Engineering Central South University of Forestry and Technology Changsha 410004 ChinaSchool of Metallurgy and Environment Central South University Changsha 410083 ChinaNational Engineering Research Centre for Control and Treatment of Heavy Metal Pollution Changsha 410083 China;
School of Metallurgy and Environment Central South University Changsha 410083 ChinaNational Engineering Research Centre for Control and Treatment of Heavy Metal Pollution Changsha 410083 China;
National Engineering Research Centre for Control and Treatment of Heavy Metal Pollution Changsha 410083 China;
Jiangsu Key Laboratory of Anaerobic Biotechnology Jiangnan University Wuxi 214122 China;