羽绒废水的处理与回用工程实例  

Project of down wastewater treatment and reuse

作　　者：安沁生 张晓宁[1,2] 

机构地区：[1]山西省城乡规划设计研究院,山西太原030001 [2]沈阳建筑大学市政与环境工程学院,辽宁沈阳110168

出　　处：《工业水处理》2015年第6期93-95,共3页Industrial Water Treatment

摘　　要：以某羽绒服厂废水处理工程为例,介绍了水解酸化-接触氧化-斜管沉淀-气浮-消毒-气浮-过滤工艺在羽绒废水处理中的应用。厂内废水量为800 m3/d,废水COD、BOD5、NH3-N和SS分别为800、450、30、250 mg/L,经处理后,出水COD、BOD5、NH3-N和SS分别为49.1、9.6、4.8、9.0 mg/L,出水水质达到《生活杂用水水质标准》(CJ25.1—89)的要求,可回用作生活杂用水等。废水处理成本为0.49元/m3。Taking the wastewater treatment project of a down jacket factory as an example,the application of hydrolytic acidification-contact oxidation-inclined tube sedimentation-air floatation-disinfection-air flotation-filtration process to the down wastewater treatment is introduced. The wastewater quantity of the factory is 800 m3/d,its COD800 mg/L,BOD5450 mg/L,NH3-N 30 mg/L and SS 250 mg/L. After being treated,the COD,BOD5,NH3-N and SS of the effluent are 49.6,9.6,4.8 mg/L and 9.0 mg/L respectively. The effluent water quality can reach the requirements of the ＂Miscellaneous Domestic Water Quality Standards＂（CJ 25.1—89）,and reuse in domestic miscellaneous water. The treatment cost is about 0.49 CNY/m3.

关 键 词：水解酸化 接触氧化 斜管沉淀 气浮 过滤 羽绒废水 回用 

分 类 号：X703.1[环境科学与工程—环境工程]