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Project time: 2018 Capacity: 100000 m3/d
Main process: raw water → coarse grating → lifting pump room → rotating drum fine grating → cyclone sedimentation → rotating drum fine grating → A2O → MBR biochemical → aerated biofilter → denitrification deep-bed filter → UV disinfection → effluent
Guangdong Province is the first to introduce foreign advanced denitrification deep-bed filter process and aeration biofilter process to upgrade the project.

The First Sewage Plant of Chaozhou City mainly adopts the combination process of aeration biofilter and denitrification deep-bed filter to deepen the treatment of sewage, which occupies a compact area, and the effluent water quality reaches the Class I-A standard. The first sewage plant in Chaozhou greatly improves the urban water environment, and plays a very important role in the treatment of pollution and the protection of water quality and ecological balance of the local watershed.