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TNT生物整治研究进展 被引量:2

Research Improvement on TNT Bioreme Diation
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摘要 综述了用于处理TNT(2,4,6 三硝基甲苯)污染土壤的几种以生物为基础的技术,分析了每种方法的优缺点.厌氧微生物生物处理技术、土壤泥浆反应器、堆肥、植物生物救治作用,植物共生菌以及表达微生物降解酶的TNT转基因植物均已用于TNT的生物降解.厌氧生物处理技术对炸药污染物的去除比好氧技术更有效.在细胞、分子水平上研究对炸药具有特殊降解能力的微生物、酶的微观结构和生化性质是当今环境工程微生物学的前沿之一. It is reviewed some technologies for the remediation of TNTcontaminated soils based on biologically technologies and analyzed the merits and demerits of every technology.Anaerobic biological treatment technology,soil slurry reactors,composting,biological remediation phytoremediation,plantbacterium combinations,and transgenic plants that express microbial degradative enzymes for TNT have been used in biological degradation of TNT.Anaerobic biological treatment technology has more effects than aerobic biological treatment technology in explosive removed from contaminated soils.It is becoming frontier in current environmental engineering microbiology to study the microstructure and biochemical properties of microbial and enzymes having the ability of explosivesdegrading in the level of cell and molecule.
出处 《河北师范大学学报(自然科学版)》 CAS 2003年第6期627-630,共4页 Journal of Hebei Normal University:Natural Science
关键词 炸药 TNT 2 4 6一三硝基甲苯 生物整治 研究进展 土壤污染 生物降解 厌氧生物处理 bioreme diation 2,4,6-trinitrotoluene (TNT) soil slurry reactors
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同被引文献45

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