4. Treatment processes

4.1 Water treatment plant

Biological treatment of septage by discharge into a wastewater treatment plant can only be carried out after authorization has been granted by the department responsible for wastewater collection and treatment, following the advice of the health authority.

4.1.1 Approach

Before allowing faecal matter to enter the wastewater treatment process of an urban wastewater treatment plant, it may be necessary to subject it to various treatment stages, the complexity of which...