Objective: In order to study the microbial
remediation of oil contaminated soil. Methods: The method of soil composting
was adopted. G-40, G-94 and G-40 G-94 were added into the soil with 2% oil, adding
20% bran and adding distilled water to keep the soil water content in 35%, and
it was incubated at 35℃. After
sampled, the alkali hydrolysable nitrogen, available
phosphorus and oil content were
measured. Result: The oil removal rates of G-40, G-94 and G-40 G-94
treatment groups were 29.08%, 31.09% and 32.68% on
100th day, respectively. Conclusion: This study provides a reference
for microbial remediation of petroleum contaminated soil.
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