Country: China
Client: Beijing Drainage Group
Solution: CambiTHP - B12
On the 1st of September 2014, Beijing Drainage Construction Company awarded Cambi its first project in the city, Gao Bei Dian, to be considered the flagship for several large-scale sludge projects utilizing the Cambi Thermal Hydrolysis Process (CambiTHP).
The project finished in December 2016. A sludge amount of up to 99,645 tDS/yr is treated with the Cambi unit and subsequent advanced digestion in eight of the plant's digesters. The plant has a total of sixteen digesters, but the THP unit doubled the loading capacity for the aforementioned eight tanks. The final dewatered cake (40%DS) is used for land application while biogas production is used to generate green electricity. The plant's capacity is designed for a population equivalent of 8.16 million.