| 摘要 |
<p>Process for the regeneration of substrates having microorganisms, for example soil, sands or the like which, at a temperature up to 80 DEG C, in particular at room temperature, are contaminated with liquid mineral oil products, mineral oil fractions or the like, for example heating oils, diesel oils, in particular hydrocarbons, the substrate being mixed with nutrients and the mixture being subjected in particular to an aerobic fermentation, the contaminated substrate being mixed with, preferably 0.1% by weight to 5.0% by weight, in particular 0.5% by weight to 2.0% by weight, of a sterilised microorganism mass, relative to the mixture, and that during the fermentation a water content of at least 5.0% by weight, in particular between 10.0% by weight and 15.0% by weight, is maintained.</p> |
