Treatment capacity: the waste treatment capacity of Phase I project is 120 t/d ( 20 t/d for waste edible oils and 100 t/a for kitchen waste). The capacity of Phase II was increased to 200 t/d. Process system: pretreatment, anaerobic fermentation, wastewater treatment and oil extraction by cooking (boiler heating and biogas power generation) . Output: biogas and biodiesel. Project status: officially started operation in Oct. 2016, with a daily treatment capacity of 100 t/d and a maximum capacity of 220 t/d.

Treatment scale: 120 t/d for food residue in Phase I (including 20 tons of gutter oil) Increased to 220 t/d in Phase II. Process system; Pretreatment, anaerobic fermentation, biogas purification and storage Output: biogas and ether extract Project status: The project company was established in Nov. 2019. Now the project is under construction and is expected to be put into operation on a trial basis in 2020.

Treatment scale: 170 t/a for food residue in Phase I (including 20 tons of gutter oil); Increased to 280 t/a in Phase II. Process system: pretreatment, anaerobic fermentation, biogas purification and storage. Output: biogas and ether extract. Project status: The project company was established in March 2019. Now the project is under construction and is expected to be put into operation on a trial basis in 2020.

Process system: pretreatment, anaerobic fermentation, biogas purification and storage, dehydration of biogas residual, wastewater pretreatment, high temperature sterilization and dehydration of dead livestock Output: biogas, ether extract and meat and bone meal Project status: the project will build the largest kitchen waste treatment line in China. The contract was signed in July 2020, and now the project is under construction.