Dubai’s Costly Water World
www.nytimes.com
The city has spent billions of dollars to provide fresh water to its residents and tourist attractions, but experts say the efforts are straining the Persian Gulf’s natural resources.

If no immediate action is taken to counter the harm, desalination, in combination with climate change, will increase the Gulf’s coastal waters temperature by at least five degrees Fahrenheit across more than 50 percent of the area by 2050, according to a 2021 study published in the Marine Pollution Bulletin on ScienceDirect, a site for peer-reviewed papers.

  • @reddig33
    3•1 year ago

    Interesting. We’re going to have to figure out something. The middle eastern desert isn’t the only place running out of fresh water.

    I will note that evaporation pools are nothing new and don’t require a lot of energy. If you can extract the minerals that are worth something, the process could pay for itself.

    https://youtu.be/YMDJA4UvXLA

    • HobbitFoot English
      1•1 year ago

      Perhaps, but this is going to radicaly alter both how current desalinization plants operate and the supply chain of salt.

      It doesn’t seem to be insurmountable, but it is going to be a big deal going forward. At least the main users of desalinization technology are in locations with abundant solar energy.