SGEPL developed sewage technology with matching equipment which can make up for SBR's many shortcomings in the base of the Sequencing Batch Reactor Activated Sludge Process; which can be widely used in all kinds of sewage treatment plant construction. The principle of integrated sewage treatment equipment is in a manner in which organically combine the Activated sludge microorganism method and biomembrane process, proceeding the sewage biochemical treatment. In processing technology, a mass of microorganisms grow in the fixed and floating biological carrier form into biomembrane, Impact flipping in the sewage with brume, proceeding update of bacterium and Biofilm, using the biological carrier in aeration, improve the contact efficiency of microorganism with the pollutant in the sewage. The whole treatment equipment generated take turn role of three types of environment anaerobic-anoxia-aerobic, which enhance the purification ability of different kinds of microbial population in sewage, intensify the effect of removing the organism in sewage, and N and P removal.