Tus-Sound Environmental Resources Co., Ltd.

Constructed and operated by Tus-Sound under an ROT (Rehabilitate-Operate-Transfer) model. Secondary treatment adopts a modified A2/O biological tank (a pre-anoxic selector zone is added upstream of the anaerobic zone to eliminate recirculated nitrate nitrogen, while mixed liquor internal recirculation is retained to ensure nitrogen removal); reliable operation with strong resistance to shock loads. Main business: Sound municipal wastewater; representative model: modified A2/O (Linjiangxi Phase II Project).

Business scope: Upstream · Water Services › III. Biochemical Treatment › Aerobic Bioreactor › Activated Sludge Process (Conventional/A²O/Multi-stage AO/Deep-shaft/Pure Oxygen/Bio-doubling).