Saturday, 24 April 2021

Ocean 'Weather'

Ocean currents, termed eddies, can be between 10 and 100 km in width. These powerful flows have been likened to weather events. In the seas, rather than the atmosphere. A study, in Nature Climate Change, analysed temperatures and heights throughout the Southern Ocean between 1993 and 2020 (https://www.theguardian.com/environment/2021/apr/23/changes-to-giant-ocean-eddies-could-have-devastating-effects-globally). The study found the eddies were progressively intensifying, especially in areas where they were already stong. Worryingly, the data suggests the changes will impair the Southern Ocean's ability to absorb carbon dioxide. This Ocean is actually one of the planet's largest carbon sinks. Bad news for people who hope to limit climate change?
-

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Off With Your Ofwat

  Ofwat was set up, at the time of establishing England and Wales' privatised water companies. It was supposed to ensure that the compan...

  • Stepping On the Gas?
      It should hardly be called a study. A  Which comparison looked at levels of nitrogen dioxide and small particulates (PM 2.5s) in 5  Londo...
  • Gridlock in European Cities
      Europe has a city congestion problem. In 2023, London was the most gridlocked location, closely followed by Paris and Dublin. In that year...
  • Charging Electric Vehicles (For Road Use)
    It's necessary, where possible, to replace diesel and petrol-fueled vehicles by electrical equivalents. Electric vehicles (EVs) don...