Soil conditioner and garden mold on the basis of coffee extraction residue

作者: Gerhard Goldmann

DOI:

关键词: Coffee groundsSoil conditionerOpen airFermentationSilicon dioxideResidue (chemistry)MoldBiodegradable wasteWaste managementEngineering

摘要: The soil conditioner comprises a decomposed organic waste product, preferably coffee grounds, in the form of extraction residue arising industrial production powdered coffee, together with finely divided natural or synthetic activated silicon dioxide material containing same. is made by subjecting ground to fermentation closed tank and then adding followed storage upon access open air. may also be added prior placing tank.