| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To efficiently manufacture a ripe compost-like material having high commercial value as an organic fertilizer in a method of manufacturing the ripe compost-like material by heating/drying and heat-treating organic waste. <P>SOLUTION: In the method of manufacturing the ripe compost-like material by heating/drying and heat-treating the organic waste, a polymer is added into and mixed with the organic waste to increase granulation property, thereby manufacturing the granular ripe compost-like material having excellent handleability. Or a potassium component is added into and mixed with the ripe compost-like material, thereby manufacturing the ripe compost-like material having well-balanced fertilizer components of nitrogen, phosphorus and potassium. <P>COPYRIGHT: (C)2004,JPO</p> |
