By Business Day
The storms preceding the recent KwaZulu-Natal floods were part of a normal weather system known as a cut-off low that is often responsible for excess rain and cold. But experts say the intensity of the deluge was due to climate change — warmer seas charged the atmosphere and dumped the added moisture as heavy rainfall. As climate change brings less predictable, frequent, severe and extreme weather events, SA municipal authorities should prepare with the appropriate risk-management mechanisms.
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