| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a recycling method which enables methane fermentation processing even in the case of collected waste not subjected to separate collection, efficient processing for dehydrated separated liquid and effective use of dried sludge, in a waste treatment facility comprising an incineration site, human-waste treatment plant, sewage treatment plant and recycling facility. <P>SOLUTION: In the recycling method, even in the case of collected waste not subjected to separate collection, waste suitable for methane fermentation in the recycling facility with a spallation grader as a pretreatment is sorted out of waste other than that. The waste other than that is incinerated at the incineration site. The dehydrated separated liquid in the recycling facility is subjected to denitrification treatment in the human-waste treatment plant, and charged into the sewage treatment plant as primary treatment water. Furthermore, human-waste dewatered sludge and sewage dewatered sludge are dried, and effectively used as fuels for external boilers for power generation as sludge fuels. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
