| 摘要 |
This invention relates to an improved biological activator for a septic tank, of the type comprising a product in the form of solid particles, which is non-corrosive, non-toxic, finely divided, and of large specific area, comprising in solution a colloidal phase in suspension and a flocculant phase, having in solution a reducing power of mineral origin, its function being to form a support for the anaerobic microbial flora of a septic tank in order to increase the bacterial saturation density in a septic tank for an equivalent quantity of nutrients, its specific area being (in m2/g) between 25 and 60, more particularly between 30 and 50, and in particular equal or close to 46. |
