| 摘要 |
<p>A process for the treatment of sewage wherein the sludge is inoculated with a bacteria, L. plantarum, and a carbohydrate such as lactose is admixed therewith. The addition of the bacteria and the carbohydrate without more, drops the pH of the sludge to below 4.0. This results in the elimination of pathogenic bacteria and renders the sludge suitable for use as a soil extender without any further environmental constraints. </p> |
