coal fired power plants

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COAL FIRED POWER PLANTS HOW THEY WORK, WHY THEY ARE HARMFUL, AND ALTERNATIVE SOURCES OF ENERGY.

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Coal Fired Power Plants. How they work, why they are harmful, and alternative sources of energy. . Coal generates 54% of our electricity, and is the single biggest air polluter in the U.S. - PowerPoint PPT Presentation

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Page 1: Coal Fired Power Plants

COAL FIRED POWER PLANTS

HOW THEY WORK, WHY THEY ARE HARMFUL, AND ALTERNATIVE

SOURCES OF ENERGY.

Page 2: Coal Fired Power Plants

COAL GENERATES 54% OF OUR ELECTRICITY, AND IS THE SINGLE BIGGEST AIR POLLUTER IN THE U.S.

A TYPICAL (500 MEGAWATT) COAL PLANT BURNS 1.4 MILLION TONS OF COAL EACH YEAR. THERE ARE ABOUT 600 U.S. COAL PLANTS.

Page 3: Coal Fired Power Plants
Page 4: Coal Fired Power Plants

THE TWO FUNDAMENTAL PROBLEMS WITH USING COAL

FOR FUEL.---BURNING COAL EMITS SULFURIC AND NITRIC OXIDE INTO

THE ATMOSPHERE CREATING ACID RAIN.

-THE PROCESS OF OBTAINING COAL INVOLVES DESTROYING MOUNTAINS WHICH EFFECTS THE BIODIVERSITY OF THE SURROUNDING AREAS.

Page 5: Coal Fired Power Plants
Page 6: Coal Fired Power Plants

ACID RAIN MAKES ALUMINUM IN THE SOIL MORE SOLUBLE. ALUMINUM THEN GETS TRAPPED IN FISHES GILLS CAUSING THEM TO DIE IN MASS QUANTITIES.

Page 7: Coal Fired Power Plants

SULFURIC OXIDE INTERACTING WITH LIME STONE.

Page 8: Coal Fired Power Plants

EFFECTS OF COAL MINING ON WATER, WILDLIFE, AND TOPSOIL.

• DRAINAGE OF USABLE WATER FROM AQUIFERS.• IF A FLOOD OCCURS, LOOSE TOPSOIL WILL BE

CARRIED INTO WATERWAYS CAUSING THE POLLUTION OF DRINKING WATER AND DESTRUCTION OF BIODIVERSITY IN LAKE SYSTEMS.

• THE MIXTURE OF STONE AND SOIL LEFT BEHIND IS INFERTILE.

Page 9: Coal Fired Power Plants

• IN AN AVERAGE YEAR, A TYPICAL COAL PLANT GENERATES: 3,700,000 TONS OF CARBON DIOXIDE (CO2), THE PRIMARY HUMAN CAUSE OF GLOBAL WARMING--AS MUCH CARBON DIOXIDE AS CUTTING DOWN 161 MILLION TREES.

Page 10: Coal Fired Power Plants

ALTERNATE FORMS OF ENERGY

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