武汉新港古龙污水处理厂工程设计要点  

Key points of engineering design of Wuhan Xingang Gulong wastewater treatment plant

作　　者：王婷[1] WANG Ting(China Railway SIYUAN Survey and Design Group Co.,Ltd.,Wuhan 430063,China)

机构地区：[1]中铁第四勘察设计院集团有限公司,武汉430063

出　　处：《工业用水与废水》2018年第3期66-69,共4页Industrial Water & Wastewater

摘　　要：武汉新港古龙污水处理厂处理规模为2.5万m3/d,主要处理古龙产业园的工业废水。污水处理采用水解酸化-倒置A2/O-二沉池-纤维转盘滤池-紫外线消毒工艺,尾水达到GB 18918—2002《城镇污水处理厂污染物排放标准》一级A标准后排入长江。污泥处理采用叠螺浓缩-化学调理-隔膜压滤深度脱水工艺,出泥含水率低于60%,满足污泥填埋标准。介绍了该工程的工艺流程、主要构筑物的设计参数及工艺特点等。The treatment scale of Wuhan Xingang Gulong wastewater treatment plant is 25 000 m3/d, and it is aimed at dealing with industrial effluent from Gulong industrial park. The process of hydrolytic acidificationconverted A2 O-secondary sedimentation tank-fiber rotary disc filter-UV disinfection was adopted by the said plant,the effluent water was discharged into Yangtze River after it had already met the requirement of level A grade 1 in GB 18918—2002 Discharge Standard of Pollutant for Municipal Wastewater Treatment Plant. Spiral concentration-chemical conditioning-diaphragm squeeze was used as the advanced sludge dewatering process, the water content of the sludge after the treatment was lower than 60%, which met the sludge landfill standard. The design parameters and characteristics of the process flow and the main structures of the said project were introduced.

关 键 词：水解酸化 倒置A2/O 纤维转盘滤池 叠螺浓缩 隔膜压滤 

分 类 号：X703.1[环境科学与工程—环境工程] X505