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Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
Y02W30/00—Technologies for solid waste management
Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
Fertilizers
(AREA)
Treatment Of Sludge
(AREA)
Processing Of Solid Wastes
(AREA)
Abstract
A compostor comprises a mixing vessel 1 having mixing members for mixing the substances to be composted, reactor vessels 2, 3 for the actual composting and a conveyor 5 for transporting the mixed mass from the mixing vessel 1 to the reactor vessel 2, 3. The reactor vessel 2, 3 is placed inside the mixing vessel 1 and the conveyor comprises a scraper conveyor which moves around the reactor vessel 2, 3, which conveyor is arranged to lower the mixed mass into the reactor vessel 2, 3. <IMAGE>
Process for composting sewage sludge contaminated with harmful substances together with waste wood by aerobic fermentation and use of the product so obtained
A process for the essentially anaerobic fermentation of organic material which comes, for example, from domestic waste or vegetable waste, and a device for carrying this out.