Season 7 Episodes20
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The Water Crisis
Nov 25, 198055 min
Water, water everywhere...but just how useful is it? NOVA travels to the Adirondack Mountains where acid rain is killing many high elevation lakes; to the Mississippi River where chlorine has combined with natural and manmade organic chemicals to form cancer-causing toxic chemical substances; to California,
Seasons53
Episode Summary
"The Water Crisis" is episode 16 of NOVA season 7. It aired on November 25, 1980.