How to store city waste incineration ash

摘要

To provide a storage method of municipal refuse incineration ash which can suppress an increase in hydrogen concentration in a container with the municipal refuse incineration ash stored.SOLUTION: In a storage method of municipal refuse incineration ash, the municipal refuse incineration ash is stored in a tightly-closed container in order to prevent scattering and leakage of the municipal refuse incineration ash when storing or conveying the municipal refuse incineration ash to a facility for recycling the municipal refuse incineration ash in recycling the municipal refuse incineration ash. At that time, the municipal refuse incineration ash is stored with hydrogen oxidizing bacteria existing in the container so as to suppress an increase in hydrogen concentration in the container. The hydrogen oxidizing bacteria may be mixed with the municipal refuse incineration ash, and the hydrogen oxidizing bacteria is preferably arranged at least on a surface layer of incineration ash, or the hydrogen oxidizing bacteria is preferably fixed on a part positioned above than the incineration ash in the container.SELECTED DRAWING: None