Native local weather modify will intensify stress on Ghana’s Weija dam which offers water to Accra

Catchment-amount water administration within the Accra plains can cope with the flood risk to the funds city of 4 million inhabitants, states new report

The Weija dam on the Densu river in Ghana. Photo: iStock
The Weija dam on the Densu river in Ghana. Picture: iStock

The Weija dam, which offers 80 per cent of the ingesting consuming water provide of Ghana’s money, Accra, is notably inclined to flooding, in accordance to a brand new report.

Catchment-degree water administration within the Accra plains can handle the flood danger to the cash metropolis’s infrastructure property and nearly 4 million inhabitants, despite the fact that retaining h2o to mitigate the impacts of droughts, the report included.

Ghana: Roadmap for resilient infrastructure in a altering native local weather has been properly ready by the Ghanaian governing administration with assist from completely different United Nations firms. It was unveiled these days in Accra.

The report focused on particulars supplied by the Technological Working Group concerning the nation’s 34 key dams. 5 dams will particularly expertise the projected impacts of local weather alter — Akosombo, Bui, Tono, Vea and Weija, it mentioned.

The report famous that 54 per cent of dams assessed are uncovered to floods and 23 per cent to droughts by 2050.

An maximize in droughts will lower river runoff, which may have an effect on in extra of 1.3 million women and men, largely women and little ones, who’re usually answerable for water choice, the report mentioned.

Throughout 12 for every cent of Ghana’s inhabitants attain water from rivers for consuming makes use of. This decide improves to 26 for each cent of the populace in rural savannah areas.

Only one out of nearly each 10 individuals within the area has to expend rather more than half-hour to acquire an enhanced supply of consuming consuming water, in response to Unicef.

There’s a strong hyperlink amongst poverty and choice time for h2o, with the poorest folks at the moment above 20 conditions way more more likely to spend rather more than half-hour accumulating h2o than wealthier folks at the moment.

Medium-term priorities are centered on the implementation of h2o helpful useful resource administration measures in Ghana’s infrastructure put together. The place has allotted solely $76.25 million in deliberate programmes till 2025.

The report proposes 35 adaptation selections for funders and traders to make investments in Ghana’s upcoming to avert a local weather catastrophe. These embody issues like giving impactful, proof-based adaptation duties and enabling setting interventions.


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