METHOD AND INSTALLATION FOR TREATMENT OF AGRICULTURAL LIQUID MANURE AND/OR AGRICULTURAL WASTEWATER AND/OR FERMENTATION RESIDUES

摘要

The invention relates to a method for treatment of agricultural liquid manure, by treating the liquid manure with precipitant in a settling and/or separating method and separating it into thick phase on the one hand and thin phase or clear phase on the other hand, and to a corresponding installation, according to the preamble of claims 1 and 15. In order to achieve optimization here of the precipitation even in the case of heavy liquid manures such that minimum amounts of precipitant are achieved with simultaneously optimal precipitation, it is proposed in accordance with the invention that, in addition, water be enriched at least with portions of hypochlorous acid and be used as separation medium, in such a way that the suspended substances which precipitate out in the reaction of the precipitant and the hypochlorous acid with the liquid manure float on the water separation medium and/or sink in the water separation medium, and a thick phase thus separable from a clear phase can be removed zone by zone.