Purification of soil contaminated by oil with microorganisms
نویسندگان
چکیده
منابع مشابه
Bioremediation of Soil Contaminated by Diesel Oil
Were evaluated natural attenuation, biostimulation and bioaugmentation on the degradation of total petroleum hydrocarbons (TPH) in soils contaminated with diesel oil. Bioaugmentation showed the greatest degradation in the light (C12 C23) fractions (72.7%) and heavy (C23 C40) fractions of TPH (75.2%) and natural attenuation was more effective than biostimulation. The greatest dehydrogenase activ...
متن کاملScreening of Microorganisms Isolated from Petroleum Oil Contaminated Soil for Vegetable Oil Conversion to Bio-diesel
Decreasing fossil fuel stocks has prompted research and development to find alternatives, particularly from renewable energy resources. Lower alcohol, fatty ester called as Bio-Diesel production using vegetable oils with the help of biological catalysts (Lipases) is being considered as one such good alternative. Soil samples in and around petroleum stock processing plant wereused to isolate fun...
متن کاملBioremediation of diesel oil-contaminated soil by composting with biowaste.
Soil spiked with diesel oil was mixed with biowaste (vegetable, fruit and garden waste) at a 1:10 ratio (fresh weight) and composted in a monitored composting bin system for 12 weeks. Pure biowaste was composted in parallel. In order to discern the temperature effect from the additional biowaste effect on diesel degradation, one recipient with contaminated soil was hold at room temperature, whi...
متن کاملIsolation and screening of biosurfactant producing microorganisms from oil contaminated soil
Isolation and screening of microorganisms from oil contaminated soil samples with biosurfactant producing ability was investigated. The biosurfactant producing ability of the microorganisms isolated from the soil samples was investigated by hemolytic assay, drop collapse test, emulsification index and methylene blue agar plate method. The best isolate was identified as Pseudomonas aeruginosa ba...
متن کاملBioremediation of soil contaminated crude oil by Agaricomycetes
BACKGROUND One of the most important environmental problems is the decontamination of petroleum hydrocarbons polluted soil, particularly in the oil-rich country. Bioremediation is the most effective way to remove these pollutants in the soil. Spent mushroom compost has great ability to decompose lignin-like pollution. The purpose of this study was the bioremediation of soil contaminated with cr...
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ژورنال
عنوان ژورنال: Chemical Bulletin of Kazakh National University
سال: 2013
ISSN: 1563-0331
DOI: 10.15328/chemb_2013_121-30