New Formaldehyde Gas Fumigation Method Using the Decomposition Apparatus of a Formaldehyde Gas

Abstract

Since the silkworm tends to be disease, rearing room must to be kept clean. Therefore, it is important that disinfection of rearing room by formaldehyde gas fumigation regularly. However, formaldehyde is extremely harmful to the human because it has an allergic and carcinogenic. So far, a high-concentrate formaldehyde gas must be ventilated from the rearing room to atmosphere after formaldehyde gas fumigation. We report a new formaldehyde gas fumigation method featured by using the decomposition apparatus of a formaldehyde gas.