Barathi S, Vasudevan N
Centre for Environmental Studies, Anna University, Chennai, India.
J Environ Sci Health A Tox Hazard Subst Environ Eng. 2003 Sep;38(9):1857-66. doi: 10.1081/ese-120022884.
A feasibility study was conducted to evaluate the efficiency of Pseudomonas fluorescens NS1 bioaugmented to stimulate in situ bioremediation of crude oil-contaminated soil with different amendments in treatment units. Pure culture of P. fluorescens NS1 was isolated from a petroleum-contaminated soil. The rate of degradation of petroleum hydrocarbons by the indigenous soil microflora and in the presence of P. fluorescens NS1 was assessed with the addition of nutrients and bulking agents for a period of about 35 days. The study showed that addition of wheat bran as bulking agent rapidly enhanced bioremediation of crude oil-contaminated soil compared to amendments in other treatment units.
进行了一项可行性研究，以评估荧光假单胞菌NS1生物强化在处理单元中添加不同改良剂对原油污染土壤进行原位生物修复的效率。荧光假单胞菌NS1的纯培养物从石油污染土壤中分离得到。在添加营养物和膨松剂的情况下，评估了本地土壤微生物群以及存在荧光假单胞菌NS1时石油烃的降解率，为期约35天。研究表明，与其他处理单元中的改良剂相比，添加麦麸作为膨松剂能迅速增强原油污染土壤的生物修复效果。
