With the improvement of the industrial level, the survival and production of human beings have become more and more dependent on petroleum products, and the exploitation and application of petroleum has become more extensive. What followed was a serious oil leakage problem, which caused serious harm to the human body and ecology, especially the soil ecological environment. In this context, several widely used oil-contaminated soil remediation techniques are intro-duced. By analyzing the working principles, advantages and disadvantages of these physical, chemical, and microbiologi-cal techniques, it provides a reference for the selection of oil-contaminated soil remediation techniques.
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