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Publish Date: 21 April 2022
The South African government has declared a national state of emergency to deal with the impact of heavy rainfall and flooding in the province of KwaZulu-Natal last week. On 11 and 12 April, between 200 and 400 mm of rain fell in a 24 hour period. The disaster underlines once again the increasing hazards posed by intense rainfall in a changing climate and the need for impact-based early warnings which reach everyone.
Publish Date: 13 April 2022
Eastern Africa is facing the very real prospect that the rains will fail for a fourth consecutive season, placing Ethiopia, Kenya, and Somalia into a drought of a length not experienced in the last 40 years. Humanitarian agencies have issued urgent appeals for support to prevent widespread famine.
Publish Date: 12 April 2022
Climate change made extreme rainfall heavier and more damaging during five back-to-back storms in January and February in Madagascar, Malawi and Mozambique, according to rapid attribution analysis by an international team of leading climate scientists. More than a million people were affected, with 230 reported deaths.
Water stress, water-related hazards and water quality pose increasing challenges to modern society. And yet, the capacity to monitor and manage this vital resource is fragmented and inadequate. Billions of people around the world also feel the impact of climate change through water.
Publish Date: 17 February 2022
A new seasonal forecast for the drought-stricken Horn of Africa shows higher chances of a strong rainy season in many parts of the region. But this is coupled with caution and warnings that stakeholders should still prepare for “worst case scenarios.”
Natural hazards are severe and extreme weather and climate events that occur in all parts of the world, although some regions are more vulnerable to certain hazards than others. Natural hazards become disasters when people’s lives and livelihoods are destroyed.
Publish Date: 19 November 2021
Flash floods cause more than 5,000 deaths worldwide annually, exceeding any other flood-related event. As the global population increases, especially in urban areas, and societies continue to encroach upon floodplains, the need for flash flood early warning systems becomes more paramount.
Date publication: 2009
Integrated flood management (IFM) calls for a paradigm shift from the traditional, fragmented and localized approach, and encourages the use of the resources of a river basin as a whole, employing strategies to maintain or augment the productivity of floodplains, while at the same time providing protective measures against losses due to flooding.
Date publication: 2007
While the IFM Concept Paper is the core to conceptualize the approach of Integrated Flood Management, the Policy Series focuses on various aspects of flood management policy, including economic, environmental, legal and institutional, and social aspects.