石油污染土壤微生物修复的研究.pdf

Abstract actual ofon soilandmain inbioremediationofon tothe state polluted problems According soilin aslackofoil ofthemechanism polluted china,such degradingmicroorganisms,confusion so between of bioremcdiationand the on，oildegrading microorganisms,faultinesstechniquas C9 wereisolatedin microbial wasconstructed thisthesis，and community hy microorganismsfwstly further screeningoffunctionalmicroorganisms ofoil ofC9 effectsofC9wastestedbioremediation soil．The polluted dynaIIlicchanges by experiment andother we∞studied and by counting．PCR-DGGEBiologmieroplate,in microorganisms colony oil wergisolatedfrom 1)260strainsdegradingmicroorganisms 0豇polJutedsamples,and C9 oil rateofC9reached55．5％in5 wasconstructed。the community degrading days，15．5％higher than bacterium．And thatC9 degraded anysole矾degrading gaschromatographyanalysis芦oved saturated andaromatic hydrocarbon hydrocarboneffectively． strains C9we犯identifiedasl陆odococcu8 2)The among erythropolis。Ochrobactrumanthropi， PseudomonasandRhodococc№rhodochrous aeruginosa respectively． 31Theon