IMPROVED SEPARATION/PURIFICATION METHOD / INSTALLATION FOR AQUEOUS LIQUID DISPERSIONS OF ORGANIC MATERIAL, AND USE OF SUCH METHOD / INSTALLATION IN AN INTEGRATED TREATMENT OF MANURE AND/OR ORGANIC DISGESTATES

摘要

The invention relates to a method for separating an aqueous liquid dispersion of organic material into a concentrated solid fraction and a solid poor liquid fraction, by a preliminary mechanical separation operation and subsequent membrane filtration, whereas the preliminary mechanical separation comprises at least one mild dewatehng operation and the subsequent membrane filtration consists of vibrating membrane filtration. The invention also relates to a separation installation suitable for such method, to a global method for the treatment of organic waste involving such method and to an integrated treatment installation for the global organic waste treatment method.