zone humide (1) surveillance de l'eau (1) diversité biologique (1) développement durable (1) santé publique et assainissement (1) surveillance (1) perte (1) lac (1) conservation (1) capteur (1) Afrique (1) Monitoring (1) Conservation (1) Reporting (1) Variation (1) Sustainable development (1) Biodiversity (1) Wetlands (1) Water (1) Value (1) South Africa (1) Sanitation (1) Figures of speech (1) Depressions (1) Dates (Fruit) (1) Comprehension (1) Climatic changes (1) Ability (1) Ecosystem services (1) Sustainability (1)