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修复方法,以减少石油污染土壤中的碳化合物污染

Abdelkareem Elgazali^1,2, Hakima Althalb³, Izzeddin Elmusrati³

¹Faculty of Arts and Sciences, Tocra Campus, University of Benghazi, Benghazi P.O. Box 1308, Libya.

|October 28, 2023

概括

这项研究通过使用细菌增强和营养成分修改,增强了油污污染土壤的生物修复. 将细菌与营养物质相结合,显著减少了石油碳化合物和重金属 (如,和) 的总量.

科学领域:

环境科学环境科学
微生物学微生物学
生物修复是一种生物修复.

背景情况:

石油泄漏在全球范围内造成严重的重金属污染.
微生物对于排毒环境污染物至关重要.
生物修复过程可以通过外部因素来增强.

研究的目的:

调查影响碳化合物整治技术的因素.
评估细菌产品和营养素修改在土壤修复中的有效性.
评估生物和营养方法对减少污染物的综合影响.

主要方法:

使用了生物,化学和生态毒理学技术的组合.
使用*Beta蛋白质细菌*和*Rhodococcus ruber*进行细菌增强.
应用的营养成分修正包括,和.

主要成果:

仅仅通过细菌增强,就能使总石油碳化合物 (TPH) 减少61%.
结合的细菌和营养增强改善了TPH降低到73%.
观察到,和含量的显著减少 (p < 0.05).
毒性测试显示,污染物的毒性降低了50%.

结论:

细菌增殖与营养素修改相结合,是土壤修复的有效策略.
这种综合方法显著减少碳化合物和重金属污染.
增强生物修复为石油泄漏回收和环境清洁提供了一个有希望的解决方案.

关键词:

生物修复生物修复污染的土壤被污染了.重金属重金属的使用.微生物是一种微生物.石油泄漏石油泄漏石油泄漏石油泄漏总的石油碳化合物 (TPH)

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