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首页> 外文会议>Sixth International in Situ and On-Site Bioremediation Symposium, 6th, Jun 4-7, 2001, San Diego, California >IN SITU BIOSTIMULATION: A KEY FACTOR IN BIOREMEDIATION
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IN SITU BIOSTIMULATION: A KEY FACTOR IN BIOREMEDIATION

机译：原位生物优化：生物修复的关键因素

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摘要

Bioremediation technology has been successfully used in several places of the world to recover oil-impacted soils and to treat organic wastes. However, the selection of the process to be applied as well as the evaluation criteria, and handling of abiotic and biotic factors require knowledge of the technology to guarantee success. Bioremediation technology in tropical countries has been highly effective due to high and constant temperatures throughout the year. In other words, the environmental conditions promote the natural dynamic of the microbiological communities in soils, favoring hydrocarbon biodegradation. To stimulate the microbial population, without introducing exogenous microorganisms (bioaugmentation), abiotic factors are conditioned in situ by adjusting C/N, C/P ratios, and adding organic materials (bulking agents), which enhance the physical properties of the wastes being treated. The present paper shows a summary of laboratory and field experiments in which in situ biostimulation effectiveness vs. bioaugmentation is demonstrated. Field experiences are described showing how bioremediation technology has helped to minimize oil industry wastes.
机译：生物修复技术已在世界各地成功应用，以恢复受石油影响的土壤并处理有机废物。但是，要应用的过程的选择以及评估标准以及非生物和生物因素的处理都需要掌握技术知识才能保证成功。由于全年高温和恒温，热带国家的生物修复技术非常有效。换句话说，环境条件促进了土壤中微生物群落的自然动态，有利于碳氢化合物的生物降解。为了在不引入外源微生物的情况下刺激微生物种群（生物强化），通过调整C / N，C / P比并添加有机物质（填充剂）原位调节非生物因子，从而增强了所处理废物的物理特性。 。本文显示了实验室和野外实验的摘要，其中证明了原位生物刺激效果与生物增强的关系。描述了现场经验，表明生物修复技术如何帮助减少石油工业的浪费。

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