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Ò»¹²Îå¾ä»°£º Hartmans and coworkers isolated several strains of Mycobacterium aurum from soil that are capable of growth on VC as a sole source of carbon and energy. More recently, Psuedomonas aeruginosa strain MF1 has been isolated from an activated sludge enrichment culture and shown to use VC as primary growth substrate . Coleman et al. (2002a) reported aerobic VC biodegradation in more than 60% of environmental microcosms and enrichments collected from 22 locations in the United States and Europe. From these samples, 11 Mycobacterium strains and 1 Nocardioides strain capable of aerobic growth on VC as sole carbon substrate were isolated (Coleman et al., 2002a). These observations suggest that the potential for non-cometabolic, aerobic biodegradation of VC is widespread in chlorinated ethene-contaminated environments (Coleman et al., 2002a). [ Last edited by ÌìÏÂÁ¸²Ö. on 2013-7-10 at 10:55 ] |
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½ð³æ (СÓÐÃûÆø)
- ·ÒëEPI: 1
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°®ÓëÓêÏÂ: ½ð±Ò+1 2013-07-11 21:29:06
ÌìÏÂÁ¸²Ö.: ½ð±Ò+15, ·ÒëEPI+1, ¡ïÓаïÖú, ллӦÖú£¬ÐÁ¿à·Ñ~~ 2013-07-12 09:14:47
ÌìÏÂÁ¸²Ö.(phu_grassman´ú·¢): ½ð±Ò+10, thanks for your help 2013-07-23 08:01:57
°®ÓëÓêÏÂ: ½ð±Ò+1 2013-07-11 21:29:06
ÌìÏÂÁ¸²Ö.: ½ð±Ò+15, ·ÒëEPI+1, ¡ïÓаïÖú, ллӦÖú£¬ÐÁ¿à·Ñ~~ 2013-07-12 09:14:47
ÌìÏÂÁ¸²Ö.(phu_grassman´ú·¢): ½ð±Ò+10, thanks for your help 2013-07-23 08:01:57
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¹þÌØÂü¸úËûµÄͬÊ´ÓÍÁÈÀÖзÖÀëÁËһЩ½ð·ÖÖ§¸Ë¾ú£¬²¢ÇÒÕâЩ¾úÖêÄܹ»ÀûÓÃVC×÷ΪΨһµÄ̼ԴºÍÄÜÔ´¡£ ×î½ü£¬´Ó¸»¼¯»îÐÔÎÛÄàÍÁÈÀÖзÖÀë³öÀ´µÄÒ»Öê¼Ùµ¥æß¸Ë¾úMF-1Äܹ»ÀûÓÃVC×÷Ϊ»ù±¾µÄÉú³¤µ×Îï¡£ Coleman et al. (2002a) reported aerobic VC biodegradation in more than 60% of environmental microcosms and enrichments collected from 22 locations in the United States and Europe. ¿Æ¶ûÂü±¨µÀ¶ÔÓÚVCµÄºÃÑõÉúÎï½µ½âÀ´Ëµ£¬ÓжàÓÚÁù³ÉµÄ¹ØÓÚ΢¹Û»·¾³µÄ·ÖÎöºÍ¸»¼¯µÄÑùÆ·À´×ÔÓÚÃÀ¹úºÍÅ·Ö޵ȵصÄ22¸öÕ¾µã¡£Õâ¾ä»°±¾Éí¾Í²»Í´£¬²éÔÄÎÄÏ×£¨ÔÎÄÎÄÏ×£ºAerobic biodegradation of VC occurred in 23 of 37 samples from 22 sites£©¿ÆÍþ¶ûµÄ±¨µÀµÄÒâ˼ÊÇ37¸öÑùÆ·ÖÐÓÐ23¸ö³öÏÖÁËVCµÄºÃÑõÉúÎï½µ½â£¬ÕâЩ¼à²âµã·Ö²¼ÔÚÃÀ¹úºÍÅ·ÖÞµÄ22¸öÕ¾µã¡£ ¶ÔÓÚÕâЩÑùÆ·À´Ëµ£¬ÓÐÓÐ11Öê·ÖÖ§¸Ë¾úºÍ1ÖêÀàŵ¿¨ÊϾúÄܹ»ÀûÓÃVC×÷ΪΨһ̼Դ¶øµÃµ½·ÖÀë¡£ ÕâЩÑо¿±íÃ÷²¢Ã»Óй²´úлµÄ¿ÉÄÜÐÔ£¬ÇÒVCµÄºÃÑõÉúÎï½µ½â¹ã·ºµÄ´æÔÚÓÚÊÜÂÈ»¯ÒÒÏ©ÎÛȾµÄ»·¾³ÖС£ |

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