| 摘要 |
<p>In the method for biochemically digesting organic substances, particularly for the treatment of waste waters, residual waters, respectively settling slurries, are supplied to a digestion stage in an aerobic processing step and on the other end to a putrefaction stage in an anaerobic processing step. In order to obtain an efficient biological treatment, respectively a thorough purification of residual substances of the substrate in question, substances which may be subjected to a digestion in an aerobic and anaerobic processing step, a recycling is effected, at least partially, of the substrate to be treated from the anaerobic processing step to the aerobic processing step and/or from the aerobic processing step to the anaerobic processing step.</p> |
