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1、WORD文档下载可编辑BiofilmtreatmentoforganicwasteLiRuixueCaiShenjianShenChengAbstract:Hazardorganicwastehasbecometheconsensus,treatmentoforganicwastepollutionisoneofthekeyenvironmentalwork.Thispaperdescribesthesourcesoforganicwasteandhazards,describestheprinciplesofbiofilmtreatmentoforganicwaste,advanta
2、gesanddisadvantages,discusseditsresearchstatusanddevelopmenttrends.Keyword:Biofilm;Organicwaste;Treatment1:PrefaceBoiofilmorganicgasmainlycomesfromthepetroleum,thechemicalindustryintheproductionprocessemissions.Ithasthecharacteristicthattheorganicmattercontentofupsanddowns,withcombustible,haveac
3、ertaintoxicityandtherewillbesomeodor.Chlorofluorocarbonemissionswillcausethedestructionoftheozonelayer.Petrochemicalproductionprocessandstorageequipment,printingandotherrelatedtopetroleumandchemicalindustry,theuseoforganicsolvents.,Petroleumproductsforavarietyoftransportationfuelsallabovethesewi
4、llcauseorganicgas.【1】Themaincomponentsoforganicwasteareformaldehyde,acetone,aceticacid,ethyl-ester,additiveandotherorganicgasescontainingcarbonandoxygenandsoon.Organicgasdamageplantleaftissueanddestroytheozonelayer,Fortheharmtohumanbodyisreflectedinmanyaspects.Benzeneishighlytoxicsolvents,evensm
5、allamountscancauselong-termdamagetothehumanbody,itcanaccumulateinthe专业技术资料分享WORD文档下载可编辑bonemarrowandthenervoussystem,damagehematopoietictissueandnervoussystem,causeneurologicaldisorders,reducetheamountofwhitebloodcellsintheblood,platelet,worseissufferingfromleukemia.PAHandorganiccompoundshavestr
6、ongcarcinogenesis.Benzoicacidcanmaketheproteininacelldeformationorsolidification,thesystemicpoisoning.Nitrilescancausebreathingdifficulties,cancausesuffocationseriously,lossofconsciousnessuntildeath.Glycolethersolventinthehumanbodycanbeformedafterthemetabolismoftoxic,causepermanentdamagetothecir
7、culatoryandnervoussystemofthebody.Femalereproductivesystemwouldalsobeaffected,seriouscanleadtoinfertility.Organicphosphoruscompoundscanreducebloodcholinesteraseactivity,resultinginnervoussystemdisorders.Aboutorganicsulfurcom
