Landfill gas upgarding to Bio-CNG, the industry facility has been put into use in Nanjing. Professor Chen Zezhi, Nanjing University, is the leader of the design.

The Quality of  the Bio-CNG up to standard GB18047-2000 «Compressed Natural Gas as Vehicle Fuel» ,the technology has made the grade the International advanced.

Legend: The runing building in Nanjing,by Nanjing Carbon Recycle Biomass Energy Co.,Ltd.