Degradation of volatile hydrocarbons from steam-classified solid waste by a mixture of aromatic hydrocarbon-degrading bacteria

被引:11
作者
Leahy, JG [1 ]
Tracy, KD [1 ]
Eley, MH [1 ]
机构
[1] Univ Alabama, Dept Biol Sci, Huntsville, AL 35899 USA
关键词
aromatic; chloroaliphatic; degradation; solid waste; volatile organic hydrocarbon;
D O I
10.1023/A:1022604112906
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Steam classification is a process for treatment of solid waste that allows recovery of volatile organic compounds from the waste via steam condensate and off-gases. A mixed culture of aromatic hydrocarbon-degrading bacteria was used to degrade the contaminants in the condensate, which contained approx. 60 hydrocarbons, of which 38 were degraded within 4 d. Many of the hydrocarbons, including styrene, 1,2,4-trimethylbenzene, naphthalene, ethylbenzene, m-/p-xylene, chloroform, 1, 3-dichloropropene, were completely or nearly completely degraded within one day, while trichloroethylene and 1,2,3-trichloropropane were degraded more slowly.
引用
收藏
页码:479 / 483
页数:5
相关论文
共 10 条
[1]   AN IMPROVED PROTOTYPE APPARATUS AND PROCESS FOR SEPARATING CELLULOSIC MATERIALS FROM MUNICIPAL SOLID-WASTE [J].
ELEY, MH .
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 1994, 45-6 :69-79
[2]   CELLULOSIC MATERIALS RECOVERED FROM STEAM CLASSIFIED MUNICIPAL SOLID-WASTES AS FEEDSTOCKS FOR CONVERSION TO FUELS AND CHEMICALS [J].
ELEY, MH ;
GUINN, GR ;
BAGCHI, J .
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 1995, 51-2 :387-397
[3]  
ELEY MH, 2001, Patent No. 6306244
[4]  
ELEY MH, 1994, P 1994 NAT WAST PROC, P283
[5]   Comparison of factors influencing trichloroethylene degradation by toluene-oxidizing bacteria [J].
Leahy, JG ;
Byrne, AM ;
Olsen, RH .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1996, 62 (03) :825-833
[6]  
LEAHY JG, 2003, IN PRESS FEMS MICROB
[7]   ANAEROBIC AND AEROBIC TREATMENT OF CHLORINATED ALIPHATIC-COMPOUNDS [J].
LONG, JL ;
STENSEL, HD ;
FERGUSON, JF ;
STRAND, SE ;
ONGERTH, JE .
JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE, 1993, 119 (02) :300-320
[8]   Chloroform mineralization by toluene-oxidizing bacteria [J].
McClay, K ;
Fox, BG ;
Steffan, RJ .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1996, 62 (08) :2716-2722
[9]   Toluene monooxygenase-catalyzed epoxidation of alkenes [J].
McClay, K ;
Fox, BG ;
Steffan, RJ .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2000, 66 (05) :1877-1882
[10]   EVOLUTION AND UTILITY OF A PSEUDOMONAS-AERUGINOSA DRUG-RESISTANCE FACTOR [J].
OLSEN, RH ;
HANSEN, J .
JOURNAL OF BACTERIOLOGY, 1976, 125 (03) :837-844