Definition : in - situ ground eater bioremediation is a technology that encourages growth and reproduction of indigenous microorganisms to enhance biodegradation of organic constituents in saturated zone 原位地下水生物修复技术是在饱和区哪，利用原有微生物的生长和繁殖来增强有机组分生物降解的一项技术。
The research of composition and the strcture of amf community in heavy metal contaminated soil is important credential to the expoitation and application of amf resources in heavy metal contaminated soil 重金属污染土壤中丛枝菌根菌( abuscularmycorrhizalfungus ， amf )的种群分布特征是丛枝菌根菌种质资源开发及其在生物修复中应用的重要科学依据。
The degradation mechanism arid environmental behavior of organic pesticides in soil , the bioremediation techology of organic pesticide - contaminated soil , and the expectation of bioremediation are studied in this paper 摘要通过对有机农药在土壤中的环境行为与迁移转化规律综合分析研究，探讨了有机农药污染土壤的生物修复技术，并对生物修复技术进行了前瞻性研究。
A . dissolved oxygen in situ treatment ( do - it ? ) is a complicated bioremediation approach that utilizes etec ' s proprietary biological products and oxygenation technology for rapid , consistent biological cleanup of soil and groundwater 答：溶解氧就地处理是一种复杂的生物修复方法。它将本公司专利生物产品和增氧技术相结合，迅速地、稳定地对污染的土壤和地下水进行就地生物清除。
This paper briefly introduced the composition of oil , the conception of biologieal mediation , the biologieal absorb and degradation mechanisms . the application of biological remediation to oil pollution control is discussed 摘要简述了石油的组成、生物修复的概念及类型，对石油烃的微生物摄取、降解机制等进行了详细的论述，并且对生物修复在含有污染物处理方面的应用进行了讨论。
Study of the molecular basin of the organophasphate pesticides hydrolase gene horizontal transfer , search for the gene sequence which mediate the transfer of organophasphate pesticides hydrolase gene will play a role in the bioremediation of polluted soil 研究有机磷农药水解酶基因水平转移的分子基础，寻找调控其水平转移的基因序列，可以增强有机磷农药污染土壤的生物修复效果。
