赤峰某镇污水处理厂按近期3×104 m3/d,远期按6×104 m3/d进行设计.通过对传统活性污泥法和SBR污水处理系统进行技术特性、工程投资、技术经济比较,确定选择SBR法污水处理系统.SBR池采用4池并联,运行周期为6h.污水处理成本为0.79元/m3.%The sewage treatment plant in a town of Chifeng city has been designed according to initial treatment capacity 3×104 m3/d and final treatment capacity 6×104 m3/d. Through comparison of technical characteristics, engineering investment, technical economic of the traditional activated sludge method and SBR sewage treatment system, SBR wastewater treatment system was selected. Four SBR pools were connected in parallel, cycle of operation was 6h. Sewage treatment cost was 0.79 Yuan / m3.
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