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Published byAnnabel Mosley Modified over 9 years ago
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Topics for Environment Project:
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Ozone Air Pollution Water Cycle Drought Floods Acid Rain Water Pollution
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El Nino Hurricane Tornado Tsunami Recycling International Space Station/ Future of Space Travel Space/ShuttleProgram
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Volcanoes Earthquakes Landslides Wild Fires Coal Mining Oil and Gas Hydrofracking Nuclear Power Wind Power
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Green Alternatives Recycling Solar Power Fuel Cell Vehicles Electric Vehicles Alternative Fuel Vehicles Hydropower Geothermal Biomass
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-Avalanches -Buildings of the Future -Environmental Disasters
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Green Energy
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1st Generation Technologies: 1800’s Geothermal Biomass Hydropower
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Geothermal Energy - -Heat generated and stored in the Earth (<1%)
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The Geysers in the Mayacamas Mountains, California
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Naturally-occurring steam fields Video
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Biological material from living, or recently living organisms that is converted into energy, like electricity. (4% in 2010). Biomass
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Energy Crops: Switchgrass
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Corn Stalks
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Sugarcane fields in Brazil
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Sugarcane plant in Brazil, Producing electricity.
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Clean Municipal and Industrial Wastes methane can be captured from landfills
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Biomass: Controversial? Whole tree harvesting (use the entire tree). Removes nutrients from the soil?
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It’s goal : “Ensure the ability of the Earth to nurture life in all its diversity." International: 3 million members
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Hydropower = Energy From Moving Water
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6% of renewable energy in USA is Hydropower: #1 source!
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Hoover Dam:1942 (Nevada)
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3 Gorges Dam in China= World’s largest hydropower plant
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Second-generation technologies: Started in the 1970’s (energy crisis). Solar Wind Power
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Solar Power: Convert sunlight to electricity Spain
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CSP Systems: (Concentrating solar power) Use lenses/mirrors to focus a large area of sunlight into a small beam of sunlight. The heat is then converted to electricity.
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Cresent Dunes project in Nevada: power up to 75,000 homes
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SEGS : 9 sites in Mojave Desert, California: World’s Largest CSP Solar facility
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Photovoltaic Solar Power A solar cell that converts light into electricity (Germany) video
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Copper Mountain facility in Nevada
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Wind Power: Electricity from moving air
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Wind turbines in the ocean.
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Wind Turbine: Switzerland
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Roscoe Wind Farm, Texas = World’s largest (100,000 acres)
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3 rd generation technologies:
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Ocean Current Energy
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Fuel Cell Vehicles Converts the chemical energy from a fuel (Hydrogen) into electricity.
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Fuel Cell Bus: London, England
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Fuel Cell Boat: Germany
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Fuel Cell Car: Honeoye Falls (plant relocated to Michigan 2012)
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Plug-in Hybrid (Prius) $32,000 95 mpg
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$28,800 (2013) All electric Nissan Leaf
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The Leaf actually costs $21,300! The government gives REBATES to people who purchase this vehicle!
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Welcome to Buy Green, Save Green NYS High-Efficiency Appliance Rebates! If you are a resident of New York State, you can receive a cash rebate of $350 by purchasing an eligible CEE High Efficiency Tier 2 or 3 refrigerator, or $250 by purchasing an eligible CEE High Efficiency Tier 2 or 3 clothes washer!eligible Purchases must be made on or after March 19, 2012.
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$3.5 million in rebates were offered. This money disappeared in 2 days!
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Qualifying factors — Exterior windows and doors must have a U factor and SHGC equal to or less than 0.30. ENERGY STAR products qualify for this credit. Credit amount — Exterior windows and skylights, storm windows, exterior doors and storm doors : 30% of cost: 2009
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