工业水处理
工業水處理
공업수처리
INDUSTRIAL WATER TREATMENT
2014年
5期
96-98
,共3页
高浓度有机废水%预处理%内循环BAF%气浮
高濃度有機廢水%預處理%內循環BAF%氣浮
고농도유궤폐수%예처리%내순배BAF%기부
high-concentration wastewater%pretreatment%internal circulation biological aerated filter%air flotation
对高浓度污水实施单独预处理，主要包括调节、隔油、两级气浮等物化处理和两级内循环BAF生化处理工艺。运行情况表明：该处理系统能有效降低高浓度污水中的COD、石油类和悬浮物，平均去除率分别可达77.1%、69.6%和90.7%，满足了设计要求。
對高濃度汙水實施單獨預處理，主要包括調節、隔油、兩級氣浮等物化處理和兩級內循環BAF生化處理工藝。運行情況錶明：該處理繫統能有效降低高濃度汙水中的COD、石油類和懸浮物，平均去除率分彆可達77.1%、69.6%和90.7%，滿足瞭設計要求。
대고농도오수실시단독예처리，주요포괄조절、격유、량급기부등물화처리화량급내순배BAF생화처리공예。운행정황표명：해처리계통능유효강저고농도오수중적COD、석유류화현부물，평균거제솔분별가체77.1%、69.6%화90.7%，만족료설계요구。
A separate pretreatment of high-concentration wastewater has been implemented ,mainly including physicochemical treatment such as regulation,grease traps,two-stage air floatation,etc.,and two-stage internal circulation BAF biochemical treatment processes. The operation status shows that the processing system could effectively reduce the contents of COD,oils and SS in high-concentration wastewater with an average removing rate of up to 77.1%,69.6%and 90.7%,respectively,meeting the design requirements.
