| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently treat respective wastes, to recover waste energy in a recycling facility and to promote processed reutilization by amalgamating recycling treatment functions simultaneously with treatment of the wastes in a waste treatment facility consisting of a combustible refuse incineration plant, a night soil treatment plant and a sewage treatment plant. <P>SOLUTION: Combustible refuse 1 with little moisture, such as wastepaper and wood waste, is subjected to incineration treatment in the incineration plant 2 of the waste treatment facility S. The night soil 3 is separated to primary treated water 8, dregs 9 and excess sludge 10 by digestion treatment in the night soil treatment plant 4. The sewage 5 and the primary treated water 8 separated in the plant 4 are subjected to sewage treatment in the sewage treatment plant 6. Simultaneously, garbage 12 separated from the combustible refuse 1 is subjected to slurrying treatment and the garbage 12 and the excess sludge 10 produced from the plant 4 are mixed and biogas 15 is produced by fermentation of a slurry mixture in the recycling facility R. <P>COPYRIGHT: (C)2004,JPO |
