6. No or poorly maintained storm drains
Storm drains are designed to drain excess rain and ground water from paved streets, parking lots, sidewalks, and roofs. They are fed by street gutters on most motorways, freeways and other busy roads, as well as towns in areas which experience heavy rainfall, flooding and coastal towns which experience regular storms. Many storm drainage systems are designed to drain the storm water, untreated, into rivers or streams. They contain catchbasins or traps which lie below the grayed inlets and helps trap sediments and objects. These can be opened and the catchbasins cleaned of all objects to allow the free flow of water into the drains. However, most of these are blocked along the streets of Accra due to littering. Authorities have failed to routinely remove these basins to clean them of all trapped debris and filth. Some roads and pavements are also without these storm drains and this is what leads to flooding when it rains in Accra.
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