SBR-BAF工艺处理乳酸废水的研究
- 碧血
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2019-03-28 22:20:46
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SBR-BAF工艺处理乳酸废水的研究-a12daa0c7cd184254b353538SBR-BAF工艺处理乳酸废水的研究工艺处理乳酸废水的研究摘要摘要对采用SBR-BAF工艺处理乳酸废水的工艺作了详细说明。工程实践表明,进水COD和BOD5分别为1402~1621、634~823mg/L,经过SBR-BAF两级生化处理后,出水COD和BOD5分别为65~80、11~17mg/L,COD和BOD5的总去除率分别为95%和98%,出水符合《污水综合排放标准》(GB8978—1996)一级标准。关键词关键词SBRBAF乳酸废水TreatmentoflacticacidwastewaterbySBR-BAFprocessWangBaiyang,WangHuiping,LaiJianghua,LiuWenting.(SchoolofEnvironmentalScienceandEngineering,NanchangUniversity,NanchangJiangxi330029)Abstract:ThecraftSBR-BAFprocessforlacticacidwastewaterwasintroduced.Theengineeringexampleindicatedthatthelacticacidwastewaterwhichhashighlyconcentratedorganicimpuritiesandlargefluctuatingofqualityandfluxcanbetreatedeffectivelybythisprocess,thequalityofthefinaleffluentcanmeettheFirstGradeoftheNationalEffluentDischargeStandard(GB8978——1996).Ithasnotableadvantagessuchassimpledesign,flexibleoperation,lesslandandstableeffectontreatment.Keywords:sequencingbatchreactor;biologicalaeratedfilter;lacticacidwastewater某公司以淀粉糖为原料,通过发酵生产乳酸。随着乳酸用量越大,乳酸废水也越多。乳酸废水含有多种酸
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