Operation of 4 town-level comprehensive sewage treatment plants Including municipal and industrial wastewater.

Businees Model: BOT

Introduction:Phase-I wastewater treatment plant for Anhui Huayi Coal-chemical Plant which produces 600,000 m³ of methanol annually is invested, built, owned and operated by CECEP. This plant has been inoperation since the completion of its construction in 2011.

Biochemical effluent and concentrated brine are used as raw materials to produce recycled water and chemical products such as mirabilite, sodium chlo- ride, and sodium nitrate to achieve zero discharge and resource utilization of wastewater.

Introduction: This system reduces the water temperature,removes oil,suspended solids as well as other materi- als in order to reuse the processed water for production and meet the production requirements. A new wastewater treatment plant is also built to process and reuse the wastewater discharged by plant as well as rainwater.