Apparatus for soil purification and remediation method for contaminated soil
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United States of America Patent
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Jun 26, 2001
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N/A
app pub date -
Dec 21, 1998
filing date -
Dec 25, 1997
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Abstract
An apparatus for soil remediation to remedy a soil contaminated with a pollutant less affecting the environment, which includes a soil borer having a rotatable drilling form or portion capable of agitating the soil, introducing into the soil at least one agent selected from the group consisting of a microorganism capable of degrading the pollutant, a nutrient for the microorganism and an inducer to make the microorganism express the pollutant-degrading activity, and measuring pollutant concentration in the soil.
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