Commutative multi-influent wastewater treatment processs with five tanks for nitrogen and phosphorus removal, a new developed process, consisted of five biochemical reaction tanks and a settling tank.

Commutative multi-influent wastewater treatment processs with six tanks for nitrogen and phosphorus removal, a new developed process, consisted of five biochemical reaction tanks and a settling tank.

Fundamental study on real-time control of phase diversion in commutative multi-influent activated sludge process with five tanks;

Based on the change of receiving water body function and short- and long-term discharge standards of the WWTP, an optimized wastewater treatment process with pool sharp characteristic of oxidation ditch, improved A/A/O process feature and step feed was put forward, and a good technical foundation for the effluent utilization was laid.

The step feed plus reversed A2/O biological treatment process is adopted in the first-stage project of Shanghai Volkswagen Jiading Wastewater Treatment Co.

Then in view of the disadvantages of the traditional genetic algorithm for UTP, the diploid code was put forward and alternate evolution was used to optimize multi-targets one by one.