sulfuricacid

11 photos tagged sulfuricacid, from 1 member of Flickr Commons.

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11
1939

 

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Copper mining and sulfuric acid plant, Copperhill], Tenn. (LOC)

from The Library of Congress

  • An Avatar Too Far said:
    Repeat
  • David said:
    Not a repeat! Same location, perhaps a different aperture? Anyhow the clouds have moved from the previous shot. 4+ years later, I respond! lolz!
  • An Avatar Too Far said:
    You got me, and my inattentive eye.

A train bringing copper ore out of the mines, Ducktown, Tenn. Fumes from smelting copper for sulfuric acid have destroyed all vegetation and eroded the land (LOC)

from The Library of Congress

  • phoppernowlin said:
    This should have been a clue about enviornmental hazards.
  • ranaldo20 said:
    This area has rehabilitated a bit, but it still looks funky to this day.
  • Red Necks know stuff said:
    This is the caption that Marion Post Walcott included with her photo from 1939 but the actual damage to the vegetation occurred in the late 1800's. The smelting technology of that time did not allow the sulfur dioxide generated by the heating of the ore to be captured. By 1909 the mining companies developed new practices which let them recover the sulfur dioxide and use it in the manufacture of sulfuric acid. Reclamation in the Basin began in the 1930's with varying degrees of success initially. By the 1970's new techniques were developed and today most of the Basin has been revegetated.
  • GroverH said:
    Good to hear that the reclamation effort has been successful. I was there in the 1960s and the sight (in contrast to the lush mountain scenery all around) brought tears to my eyes

Copper mining and sulfuric acid plant, Copperhill, Tenn. (LOC)

from The Library of Congress

  • ranaldo20 said:
    I grew up along the GA - TN line, so this is amazing.
  • Ed Pischedda said:
    "... these dark Satanic Mills". - William Blake, c.1808.
  • grandkidsfirst said:
    My dad lenard wise worked there for years.I enjoyed seeing this!
  • David said:
    This picture is amazing! Such balance! About 6 picutes along is the same shot perhaps a minute later, but it's not as good. (2178264447)