| Title: | Method for prodn. of powdered manure | ||
| Application Number: | 93101916 | Application Date: | 1993.03.05 |
| Publication Number: | 1091729 | Publication Date: | 1994.09.07 |
| Approval Pub. Date: | Granted Pub. Date: | ||
| International Classifi-cation: | C05F3/04,C05F11/08,C05G3/00 | ||
| Applicant(s) Name: | Environmental Sanitation Administration, Dongcheng | Address: | 100007 |
| Inventor(s) Name: | Dong Qun, Zhu Haizhou | ||
| Attorney & Agent: | LIU SHOUCHUN | ||
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Abstract: |
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| An industrial production method of granular furtilizer, in which human excrement is as raw material, includes coarse filter, fermentation at 25-35 deg.C, separation by adding precipitant, addition of N-keeping deodouring agent in precipitate, stirring, dewatering on sand tray and dryer, then granulatng and baking. | |||
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| Time: | 5 | ||
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