Someone told me all the major Hydro Electric Dams have oxygen injectors built into them so the fish below the dams wont suffocate.
Printable View
Someone told me all the major Hydro Electric Dams have oxygen injectors built into them so the fish below the dams wont suffocate.
With regards to the TVA Dams your friend would be correct!
[url=http://www.tva.com/environment/water/rri_oxy.htm]TVA: Boosting Oxygen Concentrations[/url]