| 摘要 |
The present invention is to recycle sludge produced from sewage for fuel. A calorific value of the fuel is enhanced by adding wood flour and rice chaff powder into the sewage sludge followed by additional waste oil. Also, it is possible to hold moisture from the sewage sludge before hot air drying and to remove odor from the sewage sludge. Therefore, the present invention relates to a fuel comprising sewage sludge with decreased moisture content through a hot air drying process. |
