A 6 year old boy asked me I had no answer.

  • SpruceBringsteen@lemmy.world
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    2 days ago

    From Pittsburgh l, grew up across the river from a coke plant. If you’ve read an article on US Steel being sold recently it’s likely got stock footage from the plant.

    But it never stops. These facilties run 24/7. In fact a lot of the ovens can break if they’re not running.

    And then there’s the fact that the hills bottle things in (PGH sits at the base of the Appalachians). It gets really bad when there is a temperature inversion over the area.

    It’s not as bad as it used to be though. Dad’s generation always talked of how the snow would be dirty after a few hours, which I don’t really see.

    • Sergio@slrpnk.net
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      2 days ago

      It’s not as bad as it used to be though.

      I was in Pittsburgh for a while. Excellent town, great people. When I was there they were power-washing some of the buildings and it was amazing how different the buildings looked afterwards.

      Then of course there was the nearby 1948 Donora smog disaster:

      Hydrogen fluoride and sulfur dioxide emissions from U.S. Steel’s Donora Zinc Works and its American Steel & Wire plant were frequent occurrences in Donora. What made the 1948 event more severe was a temperature inversion, a situation in which warmer air aloft traps pollution in a layer of colder air near the surface. The pollutants in the air mixed with fog to form a thick, yellowish, acrid smog that hung over Donora for five days. The sulfuric acid, nitrogen dioxide, fluorine, and other poisonous gases that usually dispersed into the atmosphere were caught in the inversion and accumulated until rain ended the weather pattern.[3]

      The fog started building up in Donora on Wednesday, October 27, 1948. By the following day it was causing coughing and other signs of respiratory distress for many residents of the community in the Monongahela River valley. Many of the illnesses and deaths were initially attributed to asthma. The smog continued until it rained on Sunday, October 31, by which time 20 residents of Donora had died and approximately one third to one half of the town’s population of 14,000 residents had been sickened.

      https://en.wikipedia.org/wiki/1948_Donora_smog

      • southsamurai@sh.itjust.works
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        2 days ago

        Word. I hate cities, and I very much enjoy when I have reason to go there. There’s still some of the other things I have about cities, but not only are the people there great, but it doesn’t stink the way most cities do. The cleanup they’ve done has really made it a gem, imo