Alcantarillado municipal
Xianyang Eastern Suburbs WWTP Upgrading and Renovation
The Xianyang East Suburb Wastewater Treatment Plant, built in 2013, utilizes an advanced wastewater treatment process, the improved A2/O + fiber filter. With a designed capacity of 200,000 m³/d, this project has increased the wastewater treatment rate in Xianyang from less than 10% to 90%, significantly improving the water quality in the Weihe River Basin.
Municipal sewage
Shenyang South Sewage Treatment Plant III
The Southern Phase III Sewage Treatment Plant Expansion Project was completed in 2020 with a designed treatment capacity of 500,000 m³/d. It uses an improved A2/O process to solve the problem of "insufficient sewage treatment capacity".
Municipal sewage
Urumqi Hedong WTTP
The Urumqi He Dong Wastewater Treatment Plant was established in 2002, with an initial design capacity of 200,000 m³/d. After the implementation of the Phase II expansion project, the plant's treatment capacity was increased to 400,000 m³/d, accounting for 60% of the total wastewater treatment capacity in Urumqi. It provides core support for the ecological restoration of the Urumqi River basin and the city's sustainable development.
Municipal sewage
Limin Sewage Treatment Plant
The Phase III expansion of the Southern Shenyang Wastewater Treatment Plant in Sujiatun District increases total capacity to 1.3 million m³/day, making it the largest in Northeast China and among the top three nationwide. It significantly enhances urban environmental management and livability in Shenyang.
Municipal sewage
The Third WWPT of JiNan City
The Jinan Third Municipal Solid Waste Non-Hazardous Treatment Plant, equipped with advanced technologies such as an annual power generation capacity of 140 million kWh and flue gas emissions meeting EU 2010 standards, has achieved the goals of "non-hazardous treatment, volume reduction, and resource recovery" for domestic waste. By simultaneously advancing zero wastewater discharge and energy regeneration, it has become an exemplary project for urban green and low-carbon development.
Municipal sewage
Guangdong Shanwei Eastern Underground WTTP
Established in 2021, the Shanwei Wastewater Treatment Plant in Guangdong is located entirely underground at a depth of 17 meters. All treatment processes are fully enclosed, with odor and noise controlled through a combination of covered isolation, centralized collection, and integrated deodorization and noise-reduction systems. Treated emissions are discharged in a controlled manner, with odor and noise levels significantly lower than national standards.
Municipal sewage
Ordos Town WWTP Upgrading and Renovation
Ordos Town WWTP is located in Ejin Horo Banner, Ordos City, one of the top 100 banners and counties in China. The area has a superior location, convenient transportation, and rich resources. It is known as the "Holy Land of Heavenly Pride". It is the third largest coal-producing county in the country and an important national energy strategic base.
Municipal sewage
Dezhou Sun Island WWTP
After the completion of Dezhou Sun Island Wastewater Treatment Plant, the surrounding water environment has been greatly improved, which plays a very important role in controlling water pollution and protecting local river basin water quality and ecological balance.

