METHOD FOR OBTAINING HUMUS, SILICON AND CALCIUM FROM RICE HUSK AS PLANT WASTE

摘要

The method is based on subjecting the rice husks to sensitization and moistening thereof, as a plant waste material, followed by a phase of degradation and adaptation of said material in order that same may be attacked not only by fungi but also by bacteria, annelids then being added for ingestion thereby of the treated material over suitable periods of time in order, ultimately, to obtain a product that is screened in order to separate out the organic material, silicon, calcium and humus as fertilizer, such that the humus, as finest product obtained in the course of separation, is purified and microfiltered in order to extract the inherent silicon and calcium.