| 摘要 |
PROBLEM TO BE SOLVED: To solve ploblems that the conventional treatments of organic sewage require time and cost, and undesirably produce sludge to be treated. SOLUTION: In this method, a soil improver and a fertilizer easily available at a market are used as treating agents to reduce the cost for treating the organic sewage, and the sludge produced after treatment is used as an organic fertilizer with an added value. COPYRIGHT: (C)2006,JPO&NCIPI |
