Environment
Electrostatic precipitators on units 1 and 2 remove more than 99% of the fly ash from the boiler exhaust stream. A digital boiler control system, low NOx burners and Selective Catalytic Reactors, installed since initial operation, have reduced nitrogen oxide (NOx) emissions by almost 90%. The use of cooling towers and the closed-loop steam cycle prevent thermal pollution in the Chattahoochee River.
Wet scrubbers and hydrated lime injection systems remove almost all sulphur oxides from the flue gas as well.
Read more about this topic: Hal B. Wansley Power Plant
Famous quotes containing the word environment:
“In a land which is fully settled, most men must accept their local environment or try to change it by political means; only the exceptionally gifted or adventurous can leave to seek his fortune elsewhere. In America, on the other hand, to move on and make a fresh start somewhere else is still the normal reaction to dissatisfaction and failure.”
—W.H. (Wystan Hugh)
“... several generations of slum environment will produce a slum heredity ...”
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“Modern man’s capacity for destruction is quixotic evidence of humanity’s capacity for reconstruction. The powerful technological agents we have unleashed against the environment include many of the agents we require for its reconstruction.”
—George F. Will (b. 1941)