Is Your Study of the Residual Capacity of Your Aerated Lagoons Up-to-Date?

Did you know that the Ministère de l’Environnement had revised its design criteria for facultative aerated lagoons? It is indeed the case, though that fact is still not documented in the « Guide pour l’étude des technologies conventionnelles de traitement des eaux usées d’origine domestique » (guide for study of conventional technologies of domestic sewage treatment), published by the MELCC.