Excessive Dubai rainfall linked to local weather change, not cloud seeding: Scientists | World News
Excessive rainfall in Dubai late on Monday and Tuesday triggered the worst flooding in over seven many years in one of many world’s most superior however arid cities. The depth of the rainfall sparked hypothesis that cloud seeding could have led to it, prompting local weather scientists to underline the local weather change hyperlink to it.
Friederike Otto, a senior lecturer on the Imperial Faculty London’s Grantham Institute – Local weather Change and the Atmosphere, mentioned the heaviest rainfall in Dubai for 75 years didn’t occur due to cloud seeding. “Once we discuss of heavy rainfall, we have to discuss of local weather change. Specializing in cloud seeding is deceptive,” mentioned Otto, one of many main local weather attribution scientists, in a video Imperial Faculty London launched on Thursday night.
Otto based mostly her opinion on proof of how local weather change brought about excessive rainfall occasions internationally. She mentioned excessive rainfall is turning into a lot heavier globally as a result of a hotter ambiance can maintain extra moisture. “Cloud seeding can not create clouds from nothing that encourages water…already within the ambiance to condense quicker and drop water in sure locations…first you do want moisture. With out it, there could be no clouds. Even when cloud seeding did encourage clouds round Dubai to drop water, the ambiance would have possible been carrying extra water to kind clouds within the first place due to human-induced local weather change.”
In a submit on X, former earth sciences ministry secretary and local weather scientist M Rajeevan referred to as the Dubai rain a transparent sign of local weather change. He wrote that with world warming when it rains, it rains closely. He added hotter ambiance can maintain extra water vapour, which condenses and falls as heavy rains.
Rajeevan wrote a low-pressure climate system over the area brought about heavy rains in Dubai. He added anticyclone over the Arabian Sea helped to move loads of moisture into the area. Rajeevan wrote fashions may precisely predict this occasion virtually 72 hours prematurely.
