our environment through time

  • gulf of mexico dead zone

    gulf of mexico dead zone
    -hypoxic/low oxygen areas
    -caused by excessive nutrient pollution that depletes marine life oxygen
    -largest zone in the US
  • minamata disease

    minamata disease
    -caused by severe mercury poisoning
    -numbness in hands and feet
    -can affect fetus'
    -chisso chemical factory, affected fish people ate
  • ecocide in vietnam

    ecocide in vietnam
    -destruction of natural environment
    -fault of united states
    -use of agent orange(harmful gas) in vietnam war
    -many illnesses and cancers to the people
  • love canal

    love canal
    -used to bury 22000 tons of toxic waste from hooker chemical company
    -sold in 1953 to niagra falls school board for one dollar
    -national symbol of failiure to excercise a sense of concern for future generations
  • seveso disaster

    seveso disaster
    -industrial accident
    -highest known exposure to tcdd
  • amoco cadiz

    amoco cadiz
    -largest spill to date
    -boat(crude carrier) split in three and sank
    -caused by severe weather
  • asbestos contamination libby, MO

    asbestos contamination libby, MO
    -asbestos contaminated vermiculite
    -discovered by miners in 1881
    -mine may have produced 80% of worlds vermiculite
  • e waste in guiyu, china

    e waste in guiyu, china
    -largest electronic waste site in the world, electronic graveyard
    -conditions have changed very little
  • al-mishraq fire

    al-mishraq fire
    -state run sulfur plant in mosul,iraq
    -fire wat thought to be delliberately started
    -most vegetation killed
    -21000 tons of sulfur dioxide a day into atmosphere
  • sidoharo mud flow

    sidoharo mud flow
    -erupting mud volcano
    -responsibility-earthquake or blowout of natural gas well
    -contained by levees since nov. 2008
    -also called lusi
  • BP oil spill

    BP oil spill
    -bp oil in gulf of mexico
    -capped after 87 days (july 15 2010)
    -largest accidental spill in petroleum history