Les principaux facteurs dans le traitement des boues fécales: une mini-revue
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L'objectif de cette recherche était de présenter une vue d'ensemble des aspects clés du traitement des boues fécales sur la base des recherches disponibles au cours des 5 et 10 dernières années, en tenant compte du contexte des pays en développement du continent africain. Cette recherche est une revue de la littérature. Les publications ont été principalement collectées à partir des bases de données web des plateformes « research gate », « google scholar » et « academia.edu », où des articles, des manuels, des rapports techniques ou d'autres documents pertinents ont été extraits. Les variables ou facteurs clés à prendre en compte dans le traitement des boues fécales qui ont été identifies grâce à cette recherche sont loin d'être exhaustifs. Les quelques-unes qui ont été retenues ont été classées en facteurs techniques, environnementaux, économiques et sociaux. Les recherches publiées sur le sujet au cours des 5 et 10 dernières années constituent une source d'information pertinente. Les variables ou facteurs clés rencontrés ont été regroupés en 4 grandes catégories: techniques, environnementales, économiques et sociales. Pour que le traitement des boues fécales soit durable, il est nécessaire de disposer d'une technologie appropriée, fondée sur une bonne connaissance des exigences environnementales et une maîtrise des aspects économiques et financiers, sans négliger les besoins et le rôle des parties prenantes.
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