METHOD AND PLANT FOR BIOLOGICAL TREATMENT OF WASTE MATERIALS

摘要

In a method of anaerobic processing of solid organic household waste and/or organic industrial waste with a high dry-matter content, the novel feature is that prior to the waste materials being introduced in the biogas reactor (7), liquid or semi-liquid organic industrial waste is added in a quantity producing a percentage of organic dry matter (''volatile solids'') of approximately 15 %. By proceeding in this manner, a dry-matter content, optimum with regard to the biological process, is achieved, without it being necessary to add e.g. water.