Kuancheng County has a population of 240,000 that will benefit from this project.

For the project, Tri-Tech will use a modified anaerobic ammonium oxidizing (A2O) process with a “V” filter. A2O is a well-known process that enables the removal of biological nutrients such as phosphorous or ammonium pollutants from sewage without adding special chemicals. Reclaimed wastewater discharged from the treatment plant will meet Class 1A standards as per the National Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant. This reclaimed wastewater is suitable for certain reuses, including landscape irrigation, roadway dust control, and toilet flushing.

The contract includes procurement and installation of process equipment, pipelines, valves, electric devices, automatic control instruments, industrial television monitoring systems, as well as personnel training, plant inspection and completion trials.

Tri-Tech CEO Warren Zhao said, “We are pleased to work with Kuancheng County in building its first sewage treatment plant with a sewage disposal rate of 90%. This contract with a municipal client emphasizes our strong competitive position in China’s wastewater treatment industry. We’re honored that China’s municipal governments continue to select Tri-Tech for superior equipment and technology to reduce urban sewage pollution and improve ecological environment and water quality.”