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转弯为你相遇

金虫 (初入文坛)

[求助] 翻译

The productionofhighlypollutingpalmoilmilleffluent (POME)hasresultedinseriousenvironmental
hazards. WhileanaerobicdigestioniswidelyacceptedasaneffectivemethodforthetreatmentofPOME,
anaerobic treatmentofPOMEalonehasdifficulty meetingdischargelimitsduetothehighorganic
strength ofPOME.Hence,subsequentpost-treatmentfollowingaerobictreatmentisvitaltomeetthe
dischargelimits.Theobjectiveofthepresentstudyistoinvestigatetheaerobictreatmentofanaero-
bicallydigestedPOMEbyusingasequencingbatchreactor(SBR).TheSBRperformancewasassessedby
measuringChemicalOxygenDemand(COD),BiochemicalOxygenDemand(BOD)andTotalSuspended
Solids (TSS)removalaswellasSludgeVolumeIndex(SVI).TheoperatingpHanddissolvedoxygen
concentrationswerefoundtobe8.25e9.14and1.5e6.4 mg/L,respectively,throughouttheexperiment.
The experimentalresultsdemonstratethatMLVSS,OLRandsludgeloadingrate(SLR)playasignificant
role intheorganicremovalefficiency ofSBRsystemsandtherefore,furtherinvestigationonthese
parameterswasconductedtoattainoptimumSBRperformance.MaximumCOD(95e96%), BOD
(97e98%)andTSS(98e99%) removalefficiencies wereachievedatoptimumOLR,SLRandMLVSS
concentrationrangesof1.8e4.2 kgCOD/m3 day,2.5e4.6 kgTSS/m3 day and22,000e25,000mg/L,
respectively.Theeffluent qualityremainedstableandcompliedwiththedischargelimit.Atthesame
time, thesludgeshowedgoodsettlingpropertieswithaverageSVIof65.ItisenvisagedthattheSBR
process couldcomplementtheanaerobictreatmenttoproduce final treatedeffluent whichmeetsthe
dischargelimit.
 2010ElsevierLtd.Allrightsreserved.
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爱朝霞

金虫 (小有名气)

★ ★ ★ ★ ★
转弯为你相遇: 金币+5, 翻译EPI+1, ★有帮助 2012-04-22 22:28:25
Mally89: 翻译EPI-1, 无效应助!~ 2012-05-07 16:54:01
如果您以这样的形式贴上来,没人帮你翻译,单词与单词之间都没有空格,非常非常长的一大串字母
因知识结识好友,让我们共同进步。
2楼2012-04-21 08:42:46
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wenzi6337

木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
转弯为你相遇: 金币+20, ★★★很有帮助 2012-04-22 22:28:39
Mally89: 翻译EPI+1 2012-05-07 16:54:07
跨专业翻译,很多地方不太理想,仅供参考~~

严重污染的棕榈油生产废水对环境有很大的危害.有氧降解是处理POME的理想方案,单独采用有氧处理很难完全降解POME中的有机成分,因此在有氧处理之后还需要一些重要的后期处理以完全降解这些残余有机成分,本研究采用序批式活性污泥法(SBR)进行有氧降解。SBR法通过测定化学需氧量(COD)、生化需氧量(BOD)和总悬浮固体(TSS)去除率(即污泥体积指数(SVI))来表示。实验pH和溶解氧浓度分别为8.25e9.14and1.5e6.4 mg/L(没看懂)。实验结果表明MLVSS、OLR 和活性污泥承载率(SLR)对SBR体系有机物清除效率有较大影响,因此进一步的研究需要对上述参数进行优化以或得SBR最佳清除效果。结果表明,在OLR,、SLR 以及MLVSS浓度达到最适(即分别为1.8e4.2 kg COD/m3 day、2.5e4.6 kgTSS/m3 day 和22,000e25,000mg/L)时,得到最大清除率(COD (95e96%)、BOD (97e98%)、TSS(98e99%)),污水水质稳定且达到排放标准,同时污泥活性良好,平均SVI为65。因此,SBR技术可以用于污水有氧处理下游的进一步处理以使最终达到排放标准。
3楼2012-04-21 21:09:58
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