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山东某淀粉厂污水处理改造工程
引用本文:孙震,胡滨,张兆伯,唐一. 山东某淀粉厂污水处理改造工程[J]. 环境工程, 2001, 19(6): 17-19
作者姓名:孙震  胡滨  张兆伯  唐一
作者单位:北京杰佳洁环境技术有限责任公司,北京,100088;山东省沂水县环保局,沂水 276400;北京杰佳洁环境技术有限责任公司,北京 100088
摘    要:介绍了采用UASB SBR工艺处理淀粉废水的工程实例 ,UASB反应器采用中温消化 ,水力停留时间 32h ,有机负荷 7~ 8kg m3 ·d ,CODCr去除率大于 90 %。SBR池周期为 12h ,滗水率 5 0 %。在进水平均CODCr=10 0 0 0mg L时 ,处理后出水CODCr<15 0mg L ,可达标排放

关 键 词:淀粉废水  UASB SBR  废水处理

RECONSTRUCTION OF A WASTEWATER TREATMENT PROJECT FOR A STARCH MILL IN SHANDONG PROVINCE
Sun Zhen et al. RECONSTRUCTION OF A WASTEWATER TREATMENT PROJECT FOR A STARCH MILL IN SHANDONG PROVINCE[J]. Environmental Engineering, 2001, 19(6): 17-19
Authors:Sun Zhen et al
Affiliation:Sun Zhen et al
Abstract:This paper introduces a project of starch wastewater treatment with UASB and SBR reactors.Under mesophilic digestion,HRT of UASB reactor is 32 hours and the organic loading rate of UASB reactor can reach 7~8kg/m 3·d with over 90% of COD Cr removal rate.The priod time of SBR is 12 hours and the decanting rate is 50%.When the mean COD Cr of the influent is about 10,000 mg/L,the effluent COD Cr of this treatment system is less than 150 mg/L,which can meet the national discharge standard.
Keywords:starch wastewater  UASB  SBR and wastewater treatment
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