| abstract |
The present invention has a pesticidal, bactericidal, herbicidal effect, so that the fumigant which can be widely used for agriculture or quarantine can be vaporized and discharged in a short time so that it can be used in a safer and more efficient way than before. It is provided with a fume vaporization device that can prevent explosion by installing a spray adsorption filter) by removing the gas impurities including oxygen remaining in the non-explosive gas. |