Contaminated Soil Purification Method

摘要

A contaminated soil remediation method activates a microorganism in soil contaminated with a toxic chemical substance. The contaminant is decomposed by a biodegradation reaction of the microorganism. The method involves forming a boring hole reaching into contaminated soil. A rod whose end is provided with a jet device is inserted into the boring hole. The contaminated soil is cut in a manner forming a flat-plate area in which the soil is intermittently cut by a microorganism activator, and the soil and the microorganism activator are mixed, by jetting water and/or the microorganism activator from the jet device.

主权项

1. A contaminated soil remediation method for activating microorganisms in contaminated soil to remediate the contaminated soil, comprising:
forming a boring hole accessing a contaminated soil; inserting a rod having a jet device into the boring hole; cutting the contaminated soil in a manner forming a flat-plate area in which the contaminated soil is intermittently cut, and mixing the contaminated soil with a microorganism activator by jetting the microorganism activator into the contaminated soil cut by the jet device; and the microorganism activator comprising at least one of a soybean oil, a corn oil, a canola oil, an olive oil, a peanut oil, a coconut oil, a palm oil, a rape oil, a fish oil, a butter, a jojoba oil, a carnauba wax and a long chain fatty acid.