| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a garbage disposal apparatus which does not produce toxic substances and saves labor for disposing a residue and is capable of treating garbage for a short time, and hence has high treatment capacity per day and further can suppress the cost for treatment. <P>SOLUTION: Supplied garbage A is stirred with a porous bacteria-cultured material to which microorganisms are stuck, thus the garbage is size-reduced due to the degradation effect of microorganisms. Thereafter, the size-reduced garbage is mixed with water to form garbage-polluted water C, and this garbage-polluted water C is stored in a storage vessel 7 in which precipitated sludge F containing humic substance is fed. Then, the garbage-polluted water C is mixed with the precipitated sludge F containing humic substance F and activated precipitated sludge H and is subjected to aeration in a biological treatment vessel 9. The aerated water D is subjected to solid-liquid separation and the released water E obtained is sterilized to form clean water G, then the clean water G is released into rivers, sea, and sewerage. <P>COPYRIGHT: (C)2003,JPO</p> |
