怀化市污水处理厂改扩建工程工艺设计  

Process Design of Reconstruction and Expansion Projectof Huaihua Sewage Treatment Plant

作　　者：谢智华[1] 罗松柏[1] Xie Zhihua;Luo Songbai(China Machinery International Engineering Design and Research Institute Co.,Ltd.,Changsha 410007,China)

机构地区：[1]中机国际工程设计研究院有限责任公司,湖南长沙410007

出　　处：《皮革制作与环保科技》2022年第2期134-137,共4页Leather Manufacture and Environmental Technology

摘　　要：怀化市污水处理厂已建成的处理规模为15.0×10^(4) m^(3)/d,出水水质执行《城镇污水处理厂污染物排放标准》的一级A标准。改扩建工程扩建规模为5×10^(4) m^(3)/d,改建规模为15×10^(4) m^(3)/d,总规模为20×10^(4) m^(3)/d,出水水质执行《湖南省城镇污水处理厂主要水污染物排放标准》(DB43/T1546-2018)的二级标准。Huaihua sewage treatment plant has been built with a treatment scale of 15.0×10^(4) m^(3)/D,and the effl uent quality shall comply with class I a standard in the discharge standard of pollutants for urban sewage treatment plants.The expansion scale of the reconstruction and expansion project is 5×10^(4) m^(3)/D,reconstruction scale:15×10^(4) m^(3)/D,total scale 20×10^(4) m^(3)/D,and the effl uent quality shall comply with the class II standard in the discharge standard of main water pollutants for urban sewage treatmen tplants in Hunan Province(DB43/T1546-2018).

关 键 词：MBBR 改扩建 高效沉淀 改良型A2/O生物池纤维转盘滤池 

分 类 号：X70[环境科学与工程—环境工程]