Influence of Different Control Measures on Nitrogen and Phosphorus Removal from Low-load Sewage

This experiment studied the operation regulation of SBR biochemical tank under low load by using pilot test device. By improving the present SBR process(adding stirring in the main reaction zone) and studying the influence of different regulation measures on nitrogen and phosphorus removal in SBR process, it explored the efficient and economical operation mode of low load sewage treatment plant and guided the technical transformation of water plant.