| 摘要 |
<p>Provided is a ground sterilizing device that can efficiently and sufficiently sterilize ground to be treated, and that has superior safety, being able to sterilize ground to be treated without using a chemical agent. The present invention is configured provided with: a boiler (2) that generates steam; a superheated steam generation device (3) that generates superheated steam from the steam transferred from the boiler; a superheated steam supply unit (4) that is buried in the ground (X) to be treated during sterilizing processing, and that supplies the superheated steam into the ground (X); and a supply tube unit (5) that supplies the superheated steam generated by the superheated steam generation device (3) to the superheated steam supply unit (4).</p> |
