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Yuelu Sewage Treatment Plant Phase II Expansion Project

Our company provided a UV disinfection system for the Changsha Yuelu Wastewater Treatment Plant Upgrading and Expansion Project, Changsha's largest wastewater treatment plant.

The project's civil engineering was designed based on a long-term average flow rate of 600,000 tons/day, and the equipment was configured based on a near-term average treatment capacity of 450,000 tons/day. The coefficient of variation was 1.30, and the effluent standard met the Class IV surface water standard (i.e., fecal coliform count ≤ 1,000 cells/L). UV disinfection was used at the tail end of the plant. This project serves the needs of residents in Yuelu District and the High-tech Zone in Hexi District. The effluent quality will leap from Class B to Class A, reaching a near-Class IV standard.

This project's stable operation and effluent quality met the standards, earning it a mention in Hunan Economic and Television News. As a prime example of Hunan's efforts to expand wastewater treatment infrastructure, Anlis is helping to make Changsha's water cleaner. As the environmental protection equipment supplier for this project, we will continue to uphold technological innovation and provide superior service.


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