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

Transcript of Coal Fired Power Plants

Page 1: Coal Fired Power Plants

COAL FIRED POWER PLANTS

HOW THEY WORK, WHY THEY ARE HARMFUL, AND ALTERNATIVE

SOURCES OF ENERGY.

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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.

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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.

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

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SULFURIC OXIDE INTERACTING WITH LIME STONE.

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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.

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• 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.

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ALTERNATE FORMS OF ENERGY

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