Fecha de publicación: 28/11/2012 Fuente: WIPO "circular economy" The invention discloses a treatment process for biological wastes. The process comprises the following steps of: carrying out dry wet separation of the biological wastes, namely carrying out dry wet separation on household biological wastes to obtain dry wastes and wet wastes; manually sorting the dry wastes, and then sending to recycle; treating the wet wastes, pulverizing, and sending the wet wastes to a pulverizer to pulverize; cooking, namely cooking the pulverized material into a cooking machine so as to achieve the effects of sterilization and fat dissolution; pressing, namely pressing the cooked materials to a presser to obtain residues and oil water; carrying out oil water treatment, namely in an A treatment mode, carrying out anaerobic fermentation on the oil water to obtain methane, and in a B treatment mode, separating oil water by using a separator to obtain oil and water, sending the oil to be used as biological energy sources, such as biodiesel; and carrying out residue treatment, namely adopting the residue as insect feeds, treating the insects obtained by culturing to prepare protein feeds, and utilizing the postbibal feeds of the insects and excrement residues as biofertilizers.