TNPSC Thervupettagam

Dubai Flood 2024

April 25 , 2024 9 days 206 0
  • United Arab Emirates witnessed the heaviest rainfall in 75 years.
  • Some areas recording more than 250 mm (around 10 inches) of precipitation in fewer than 24 hours.
  • It was the largest ever in a 24-hour period since records started in 1949.
  • Experts and officials have contradicted the speculations that cloud seeding caused the rainfall.
  • Cloud seeding is a type of weather modification process that normally tries to increase the rain or snow.
  • Cloud seeding uses planes and ground-based cannons to shoot particles into clouds making more nuclei, attracting moisture.
  • Once enough droplets merge, they become heavy and fall to Earth as rain or snow.
  • Silver iodide can potentially serve the same function.
  • Other substances, such as dry ice, may also be used for similar purposes.
  • The method can’t create water from a clear sky – particles must be shot into a cloud that already holds moisture to get it to fall, or to fall more than it otherwise would naturally.
  • About 50 countries including the US, China, Australia, UAE, Germany, India, Malaysia, Russia and Mexico employ cloud seeding.

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