Abstract
At present, the treatment processes commonly used in urban domestic sewage plants in China include activated sludge process, oxidation ditch, SBR, AB, etc. If there are requirements for nitrogen and phosphorus removal, secondary strengthening treatment should be adopted, such as A
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/O process, A/O process, SBR process, oxidation ditch process, and biological filter process. A wastewater treatment plant with SBR asthe main process was designed after consulting relevant literature and da
盐城市响水县某镇28000m3d污水处理厂工艺设计-6254字.docx