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Emissions

Bull Run Fossil Plant

What TVA is doing about emissions at Bull Run

TVA has taken a number of steps to make the efficient generation of power at Bull Run as clean as possible:

  • The use of low-sulfur coal from eastern Kentucky reduces emissions of sulfur dioxide.
  • A scrubber that began operating in December 2008 is further reducing sulfur dioxide emissions by 95 percent.
  • The plant is equipped with electrostatic precipitators that capture ash from the burning coal.
  • Boiler optimization controls, which burn the coal more thoroughly and efficiently, limit the production of nitrogen oxides.
  • A selective catalytic reduction system further reduces nitrogen oxide emissions by about 90 percent.

Carbon dioxide

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Nitrogen oxides

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Sulfur dioxide

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Toxics Release Inventory

2011 data

All amounts are in pounds

Chemical Air Water Land Off-Site Disposal Total
Hydrochloric Acid (aerosol) 44,000 0 0 0 44,000
Hydrogen Fluoride 9,200 0 0 0 9,200
Sulfuric Acid (aerosol) 69,000 0 0 0 69,000
Ammonia 14,080 620 0 0 14,700
Antimony Compounds          
Arsenic Compounds          
Barium Compounds 118 0 209,000 11,004 220,122
Beryllium Compounds          
Cadmium Compounds          
Chromium Compounds 73 31 23,100 1,300 24,504
Cobalt Compounds          
Copper Compounds 66 2,600 28,800 1,600 33,066
Lead Compounds 34 0 12,310 711 13,055
Manganese Compounds 118 30 37,700 1,700 39,548
Mercury Compounds 32 0 140 4 176
Nickel Compounds 82 480 19,400 1,000 20,962
Selenium Compounds          
Silver Compounds          
Thallium Compounds          
Vanadium Compounds 57 550 44,700 2,400 47,707
Zinc Compounds 240 410 30,900 1,700 33,250
Benzo(g,h,i)perylene 0 0 0 0 0
Naphthalene 16 0 0 0 16
Nitrate Compounds 0 63,000 0 0 63,000
Dioxin (grams) 1 0 0 0 1
Dioxin (lbs) 0 0 0 0 0
Polycyclic Aromatic Compounds 8 0 3 0 11
Hydrazine         0
Total 137,124 67,721 406,053 21,419 632,317

 

Gross MWh Generated: 2,970,440
Pounds Released per MWh: 0.213

 

 

Emissions by plant

Allen

Bull Run

Colbert

Cumberland

Gallatin

John Sevier

Johnsonville

Kingston

Paradise

Shawnee

Widows Creek

Other sites

 

Emissions by type

Carbon Dioxide

Nitrogen Oxides

Ozone Particulates

Sulfur Dioxide

Greenhouse Gases

Toxics Release Inventory (TRI)

 

           
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