| 摘要 |
This specification discloses a method and apparatus for the remediation of soil contaminated by pollutants. The method utilizes a unitary mobile remediation apparatus in which the soil is impounded, metered, and transported to be sprayed with a treatment spray, pulverized, and mixed to blend the spray with the soil. The disclosed unitary mobile remediation apparatus utilizes mechanical, gravimetric, inertial methods, and enclosed conveyors to accomplish the flow of the soil through the apparatus and also includes adjustable and separately supplied spray nozzles to alter the amount and coverage area of the treatment spray to be ejected by the nozzles. The apparatus also utilizes a screen to prevent the entry of excessively large objects into the treatment apparatus. The disclosed unitary mobile remediation apparatus may be used in a wide variety of soil remediation conditions, and the preferred method includes testing of the soil and consulting of a database to determine the type and amount of treatment spray to utilize in the apparatus in order to accomplish the desired remediation.
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