Flood is currently one of the most hotly debated issues in Ghanaian media and among other professional bodies, mainly, as a result of the recent floods that eroded some key strategic parts of Accra.
It is estimated that the death of about 25 people was directly linked to the flooding, while the explosion of a petroleum station caused by the flooding itself left at least more than 150 people dead.
The causes of floods in Accra, perceived and real, have many varied attributions. In this commentary piece, IMANI’s Research Fellow Bright Simons comes up with a crude roadmap for dealing with floods.
1 Avoid hasty, knee-jerk, actions.
2 Update Accra’s hydrological and urban geography maps.
3 Identify all the major incident sites of the last 10 seasonal floods and plot a detailed scatter diagram as a starting point for developing a flood model.
4 Ground the flood model by benchmarking the hydrological studies with the observed actual patterns of flooding hotspots.
5 Confirm if the bottlenecks preventing existing drains from working optimally are indeed due to obstruction of waterways, either natural or artificial.
6 Compare the costs of removing obstructions and creation diversions for rainwater movements.
7 Based on outcome of comparison, embark on a public enlightenment campaign.
9 Offer owners of economically viable obstructions the option of paying for diversions or to face removal.
10 After 2 months deadline, take action indicated in point 8.
11 If study in point 5 suggests that bottlenecks have negligible impact, move to next phase of study regarding drainage impediments.
12 Implement targeted flood control interventions based on sewer systems in hotspots.
13 Finance actions in point 11 by increasing the water bills of residents in hotspots.
14 Use discounted future cash flow from water bills to justify development financing from a consortium of local and international development finance institutions.
15 Review performance of action plan.
16 Keep avoiding knee-jerk actions.
Latest Stories
-
FDA discovers expired food items at Zuarungu SHS storeroom
11 mins -
Bahamas World Relays: Ghana paired with world and Olympic champions in Heat 1
8 hours -
Bahamas 2024 Relays: Star-studded cast ready to put on pre-Paris show
8 hours -
Bahamas Relays preview: clash of global title-winning teams in men’s 4x100m
9 hours -
Arsenal keeper Raya wins Premier League Golden Glove
9 hours -
Iñaki Williams scores twice in Athletic Bilbao’s win over Getafe
9 hours -
Argument with Salah ‘completely resolved’ – Klopp
9 hours -
Reus to leave Dortmund at the end of the season
10 hours -
Uefa confirms 26-man squads for Euro 2024
10 hours -
Teacher Unions press home demands for the new allowances
10 hours -
Media’s failure to hold government accountable for ‘galamsey’ alarming – Mahama
10 hours -
Keta Presbytery urges Akufo-Addo to assent to anti-LGBTQ+ Bill
10 hours -
Ghanaian midfielder Lawrence Ofori nets maiden goal of the season with stunner against Vizela
10 hours -
Community fearful after off-duty policemen shot dead at East Trasacco
10 hours -
Dext Technology partners KNUST to train basic school teachers on STEM
10 hours