Fremgangsmåde til mikrobiel nedbrydning af organisk belastede substrater

摘要

The microbial breakdown of substrates loaded with organic matter, esp. waste from large kitchens and bio-waste, is in≥1 stage in a reactor with a first methanisation stage. The organic residue taken from the methanisation stage is sepd., e.g. in a centrifuge in which the residue is conc. and the liq. contained is reduced by 50-85%. The sepn. stage is followed by a second reactor, comprising a second methanisation stage, into which the conc. organic residue from the sepn. is fed.