Genetic algorithms for multivariable optimal control of activated sludge process;

Treatment of wastewater from different enterprises by biological iron strengthening activated sludge process;

Technological improvement of activated sludge process used for treatment of wastewater from a monosodium glutamate factory;

This paper summarizes the development of modeling a nd simulation technology of activated sludge method on wastewater treatment proc ess.

Absorption activated sludge method is efficient for sludge treatment.

In the wastewater treatment processes, the activated sludge method is a mostly useful method.

The active sludge method was used to treat the wastewater by analyzing the characteristics of organic wastewater produced through refining process in oil plant.

Analysis of flow patterns of activated sludge process in wastewater treatment;

Study on acclimating and filtrating the aerobic denitrifying bacteria from activated sludge;

Operational qarameters to keep high nitrification rate in activated sludge process under low temperature;

Modification of active sludge process by adding hydrophilic suspending plastic filler;

This paper analyzes on three problems probably occur in the operation and management of the sewage treatment plant with the active sludge process,expounds the inherent causes of these problems,and puts forward some concrete technical measures for solving these problems.

This paper introduced the treating process and features in wastewater treatment plant, Guangzhou Economical Development District, discussed the effective monitoring on the industrial district wastewater treatment by active sludge process from the theoretic and practical point of view.