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
Abstract:
     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.
Time: 5
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