Double fermentation process for bio-organic fertilizer production

The present invention relates to a double fermentation process for bio-organic fertilizer production. The double fermentation process comprises raw material mixing and matching, a pretreatment, dehydration, primary fermentation and secondary fermentation. According to the present invention, the doub...

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Bibliographische Detailangaben
1. Verfasser:	DENG WEIZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT FERTILISERS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MANUFACTURE THEREOF METALLURGY ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The present invention relates to a double fermentation process for bio-organic fertilizer production. The double fermentation process comprises raw material mixing and matching, a pretreatment, dehydration, primary fermentation and secondary fermentation. According to the present invention, the double fermentation process comprises the steps such as double fermentation, double turning and double aeration, such that organisms in the waste material are subjected to complete composting, pathogens and grass seeds in the material are completely killed, and organic fertilizer efficiency is high; and the amino acid-containing hydrolysate is sprayed during the fermentation process, such that the organic fertilizer fertility is significantly enhanced, and the product appearance is bright and beautiful.