MICROBIAL TRANSFORMATION OF NITROAROMATICS IN SURFACE SOILS AND AQUIFER MATERIALS

被引：71

作者：

BRADLEY, PM ^{[1
]}

CHAPELLE, FH ^{[1
]}

LANDMEYER, JE ^{[1
]}

SCHUMACHER, JG ^{[1
]}

机构：

[1] US GEOL SURVEY,DIV WATER RESOURCES,ROLLA,MO 65401

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1994年 / 60卷 / 06期

关键词：

D O I：

10.1128/AEM.60.6.2170-2175.1994

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：

Microorganisms indigenous to surface soils and aquifer materials collected at a munitions-contaminated site transformed 2,4,6-trinitrotoluene (TNT), 2,4-dinitrotoluene (2,4-DNT), and 2,6-dinitrotoluene (2,6-DNT) to amino-nitro intermediates within 20 to 70 days. Carbon mineralization studies with both unlabeled (TNT, 2,4-DNT, and 2,6-DNT) and radiolabeled ([C-14]TNT) substrates indicated that a significant fraction of these source compounds was degraded to CO2.

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页码：2170 / 2175

页数：6

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