资源描述：
《生物膜法处理有机废气-英语》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、BiofilmtreatmentoforganicwasteLiRuixueCaiShenjianShenChengAbstract:Hazardorganicwastehasbecometheconsensus,treatmentoforganicwastepollutionisoneofthekeyenvironmentalwork.Thispaperdescribesthesourcesoforganicwasteandhazards,describestheprinciplesofbiofilmtreatmentoforganicwaste,advantagesanddisa
2、dvantages,discusseditsresearchstatusanddevelopmenttrends.Keyword:Biofilm;Organicwaste;Treatment1:PrefaceBoiofilmorganicgasmainlycomesfromthepetroleum,thechemicalindustryintheproductionprocessemissions.Ithasthecharacteristicthattheorganicmattercontentofupsanddowns,withcombustible,haveacertaintox
3、icityandtherewillbesomeodor.Chlorofluorocarbonemissionswillcausethedestructionoftheozonelayer.Petrochemicalproductionprocessandstorageequipment,printingandotherrelatedtopetroleumandchemicalindustry,theuseoforganicsolvents.,Petroleumproductsforavarietyoftransportationfuelsallabovethesewillcauseo
4、rganicgas.【1】Themaincomponentsoforganicwasteareformaldehyde,acetone,aceticacid,ethyl-ester,additiveandotherorganicgasescontainingcarbonandoxygenandsoon.Organicgasdamageplantleaftissueanddestroytheozonelayer,Fortheharmtohumanbodyisreflectedinmanyaspects.Benzeneishighlytoxicsolvents,evensmallamou
5、ntscancauselong-termdamagetothehumanbody,itcanaccumulateinthebonemarrowandthenervoussystem,damagehematopoietictissueandnervoussystem,causeneurologicaldisorders,reducetheamountofwhitebloodcellsintheblood,platelet,worseissufferingfromleukemia.PAHandorganiccompoundshavestrongcarcinogenesis.Benzoic
6、acidcanmaketheproteininacelldeformationorsolidification,thesystemicpoisoning.Nitrilescancausebreathingdifficulties,cancausesuffocationseriously,lossofconsciousnessuntildeath.Glycolethersolventinthehumanbodycanbeformedafterthemetabolismoftoxic,causepermanentdamagetothecirculatoryandnervoussystem
7、ofthebody.Femalereproductivesystemwouldalsobeaffected,seriouscanleadtoinfertility.Organicphosphoruscompoundscanreducebloodcholinesteraseactivity,resultinginnervoussystemdisorders.Aboutorganicsulfurcompounds,lowconcentrationofthiol
