土壤与水体有机污染的生物修复及其应用研究进展

Concept and advances of applied bioremediation for organic pollutants in soil and water

系统论述了土壤、水有机污染物的主要来源、特点、有机污染生物修复的概念、应用范围、成功实例与研究进展等 ,特别是对于泄漏石油污染的生物成功降解方法、效果 ,土壤中易爆炸物如 TNT、废水中有机污染物的有效降解等 ,评价了生物修复所具有的突出优势。对有机、无机污染物降解过程中植物、微生物筛选、基因修饰、分子克隆与转基因植物方面近年来所取得的惊人成果与突破性进展 ,无疑正激励着人们开拓更大的应用范围。预计不久的将来 ,更多具有环境净化与生物修复功能的商业性综合技术与高效性工程生物将投入应用。

Major sources and characteristics of organic pollutants in soil and water were systematically reviewed. It deals with the concept, application and advances of bioremediation.The success in biodegradation of petroleum spill, some hazardous pollutants, waste water treatment and other striking results in the field and laboratory were described. The advances in screening, gene modification and genetic engineering etc. have obtained some successful approaches. As more progress made in this area, it is estimated that integrated techniques with more effective engineered plants or microbes will meet peoples' requirement in the future.