Thanks to “Trans-Chenzhou trip of environmental protection experts”, professional experts gave academic lectures for over 100 persons who are principals and environment technical workers from more than 40 minerals and smelting enterprises in Chenzhou.

The expert group was consisted of 8 experts and professors. They are Huang Zhongmai- Dean and professor of environmental engineering department of Wuhan University, Peng Bing- Doctor, professor and doctoral supervisor of Central South University and technological principal of the laboratory of national non-ferrous metal resource comprehensive utilization project, Yang Renbing- professor of Hunan Agricultural University, doctoral supervisor, and expert enjoying the state special allowance, and other five professors. Focusing on the aspects like practical technologies on heavy metal pollution retreatment, pollution control and resource comprehensive utilization on metallurgical process, environmental protection responsibilities of non-ferrous enterprises, stable technology researching on heavy metal pollution of abandoning tailings, waste water and sludge management, soil restoration technology and case studies, the experts delivered their wonderful lectures to the listeners.