Poor sanitation continues to threaten Antananarivo's drainage canals. In the Andriantany canal, waste accumulates despite ongoing dredging and cleaning efforts. Garbage blocks water evacuation channels in Ampefiloha. Plastic bottles, bags, used diapers, and floating plants clog sections of the Andriantany canal. The Authority for Flood Protection of the Antananarivo Plain (Apipa) conducted cleaning operations two weeks ago. Upstream from "La Réunion Kely," debris and water hyacinths prevent proper water circulation in certain areas. A strong foul odor emanates from the canal. "It's very difficult for me to pass by this canal. The smell is truly unbearable, especially when the sun is strong. I hurry past to avoid staying long in this place," says Vahatriniaina, a passerby. The problem extends beyond the Andriantany canal. Several drainage channels throughout the capital are filled with waste. "Despite dredging operations, some residents continue throwing garbage into the canal. As soon as cleaning finishes, waste starts accumulating again," explains Léonard, a resident. "We regularly conduct dredging, but debris keeps reappearing," laments a technician. Behavior The problem also stems from people's conduct. "Even though the population is regularly educated about sanitation and hygiene rules, many continue throwing garbage anywhere," our source adds. Facing this situation, Apipa continues cleaning efforts. During the week of July 6, teams removed mud, waste, and plants blocking normal water flow. The goal is to facilitate water drainage and reduce flooding risks. Cleaning work was conducted by Apipa upstream from the Ampefiloha bridge. However, cleaning alone isn't enough. If waste continues being dumped in canals, the problem will return. Apipa urges citizens not to throw garbage in or near canals. Cleanliness and flood prevention are everyone's responsibility. Mialisoa Ida