Thursday, June 4, 2026
banner ad
Home Editorial Nature’s Shock Absorbers Gone: Engineer Explains Root Cause of Accra’s Recurring Floods

Nature’s Shock Absorbers Gone: Engineer Explains Root Cause of Accra’s Recurring Floods

0
71

Whenever heavy rains lash the capital, neighborhoods like Adenta, Pantang, and Akobobi are inevitably left submerged, with roads rendered impassable and daily life brought to a standstill. However, according to a municipal infrastructure expert, the root cause of this relentless flooding is not merely the volume of the rain, but the city’s systematic destruction of its natural defenses.

Daniel Okyere, a Roads Engineer with the Ga East Municipal Assembly, says rapid, unregulated urban development has effectively crippled Accra’s natural water retention systems. Speaking on Citi Business News on Thursday, June 4, 2026, Okyere explained that the conversion of wetlands and retention ponds into residential and commercial properties has stripped the city of its crucial “sponges.”

To illustrate the severity of the issue, Okyere pointed to the drastic alteration of the city’s topography. Hills that were once lush with foliage previously acted as natural speed bumps for stormwater.

“Initially, if it could take one hour for all the water coming from the Green Hills to Accra, it would take an hour. Now, because of human activities, it would take 15 minutes. And that is what we are experiencing,” he explained.

Without vegetation to create friction and slow down the runoff, rainwater now barrels down into residential areas at four times the historical speed.

Compounding the lethal velocity of the water is the total loss of absorption capacity. Okyere noted that critical wetlands, which historically served as catchment areas to hold excess rainwater before it could overflow into drainage systems, have been encroached upon and built over.

“Now, most of them have also been filled, people have built on those waterways. So that is why we are experiencing all these floods, the urban floods,” he warned.

Ultimately, Okyere’s assessment paints a picture of a city fighting a losing battle against nature. With natural buffers replaced by concrete, massive volumes of fast-moving stormwater are being dumped directly into artificial drainage channels that were never designed to handle the surge, guaranteeing that Accra’s urban flooding crisis will continue to repeat itself.

LEAVE A REPLY

Please enter your comment!
Please enter your name here