●  Capacity: 200t/d of kitchen waste, 22t/d of gutter oil (of which 6t/d of gutter oil is the amount of oil obtained through the separation of kitchen waste oil and water), with an annual processing capacity of 70000 tons of kitchen waste and 7700 tons of gutter oil (calculated based on 350 days of operation per year).

●  Owner: Guangxi Land Renewable Energy Co., Ltd.

●  Construction site: Nanning City, Guangxi

●  Project overview: This project mainly adopts anaerobic fermentation treatment technology. After pre-treatment, kitchen waste is mixed and subjected to anaerobic fermentation. The biogas produced during anaerobic fermentation can be used to produce natural gas, and the sludge can be used for composting to produce nutrient soil; Through catalytic reaction, gutter oil is used to produce biodiesel, which leads to the reduction, harmless and resourceful treatment, and waste to energy of kitchen waste. The total investment of the project is 122.1702 million yuan. This consulting achievement won the first prize of "Guangxi Excellent Engineering Consulting Achievement Award for 2013".