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1、.BiofilmtreatmentoforganicwasteLiRuixueCaiShenjianShenChengAbstract:Hazardorganicwastehasbecometheconsensus,treatmentoforganicwastepollutionisoneofthekeyenvironmentalwork.Thispaperdescribesthesourcesoforganicwasteandhazards,describestheprinciplesofbiofilm
2、treatmentoforganicwaste,advantagesanddisadvantages,discusseditsresearchstatusanddevelopmenttrends.Keyword:Biofilm;Organicwaste;Treatment1:PrefaceBoiofilmorganicgasmainlycomesfromthepetroleum,thechemicalindustryintheproductionprocessemissions.Ithasthechara
3、cteristicthattheorganicmattercontentofupsanddowns,withcombustible,haveacertaintoxicityandtherewillbesomeodor.Chlorofluorocarbonemissionswillcausethedestructionoftheozonelayer.Petrochemicalproductionprocessandstorageequipment,printingandotherrelatedtopetro
4、leumandchemicalindustry,theuseoforganicsolvents.,Petroleumproductsforavarietyoftransportationfuelsallabovethesewillcauseorganicgas.【1】Themaincomponentsoforganicwasteareformaldehyde,acetone,aceticacid,ethyl-ester,additiveandotherorganicgasescontainingcarbo
5、nandoxygenandsoon.Organicgasdamageplantleaftissueanddestroytheozonelayer,Fortheharmtohumanbodyisreflectedinmanyaspects.Benzeneishighlytoxicsolvents,evensmallamountscancauselong-termdamagetothehumanbody,itcanaccumulateinthe....bonemarrowandthenervoussystem
6、,damagehematopoietictissueandnervoussystem,causeneurologicaldisorders,reducetheamountofwhitebloodcellsintheblood,platelet,worseissufferingfromleukemia.PAHandorganiccompoundshavestrongcarcinogenesis.Benzoicacidcanmaketheproteininacelldeformationorsolidific
7、ation,thesystemicpoisoning.Nitrilescancausebreathingdifficulties,cancausesuffocationseriously,lossofconsciousnessuntildeath.Glycolethersolventinthehumanbodycanbeformedafterthemetabolismoftoxic,causepermanentdamagetothecirculatoryandnervoussystemofthebody.
8、Femalereproductivesystemwouldalsobeaffected,seriouscanleadtoinfertility.Organicphosphoruscompoundscanreducebloodcholinesteraseactivity,resultinginnervoussystemdisorders.Aboutorganicsulfurcompounds,lowconcentrationof
