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hallgab98

Fire Damage Restoration | SERVPRO Industries, Inc. - 0 views

www.servpro.com/fire_smoke

shared by hallgab98 on 13 Mar 12 - No Cached
  • Types of soot include: Wet Smoke Residues - Result from smoldering fires with low heat. Residues are sticky, smeary and with pungent odors.  Smoke webs can be difficult to clean. Dry Smoke Residues - Result from fast burning fires at high temperatures. Residues are often dry, powdery, small, nonsmeary smoke particles. Protein Residues - Virtually invisible residues that discolor paints and varnishes.  Extreme pungent odor. Fuel Oil Soot - Furnace puff backs distribute fuel oil soot. Other Types of Residues - Tear gas, fingerprint powder, and fire extinguisher residues also need cleanup.
smithjul98

Biodiesel Fuel Uses - 0 views

www.ultimate-biodiesel-guide.com/biodiesel-fuel-uses.html

biofuel uses potential future

shared by smithjul98 on 13 Mar 12 - No Cached
  • There already many biodiesel fuel uses, and as technology continues to develop, so do the opportunities to replace traditional fossil fuels with this viable alternative.
dynesbri97

How does wind form - 0 views

wiki.answers.com/...How_does_wind_form

shared by dynesbri97 on 13 Mar 12 - No Cached
  • All winds are caused by differences in air pressure, which are usually caused by the sun. When high air pressure flow into low air pressure, it creates wind.Our planet turns around the Sun on an axis with a 23 degree tilt towards the North Star. The difference of heating on the surface of the Earth (between the equator and the pole) causes a mass of hot air to go up and to displace colder air toward the bottom - this all causes movement in the mass of air that is contain in our atmosphere.
dynesbri97

How is Wind Formed? - Answers.Ask.com - 0 views

answers.ask.com/...how_is_wind_formed

shared by dynesbri97 on 13 Mar 12 - No Cached
  • Wind is formed when heats over a large area, causing the air to expand and causing a pressure change. When a low pressure system runs into a high pressure system, it causes a change in the air resulting in wind
filionmar99

Biofuel - Wikipedia, the free encyclopedia - 1 views

en.wikipedia.org/Biofuel

biofuel current

shared by filionmar99 on 13 Mar 12 - Cached
  • Biodiesel is made from vegetable oils and animal fats. Biodiesel can be used as a fuel for vehicles in its pure form
  • Most transportation fuels are liquids, because vehicles usually require high energy density, as occurs in liquids and solids.
  • First generation biofuels 'First-generation' or conventional biofuels are biofuels made from sugar, starch, and vegetable oil.
  • ...4 more annotations...
  • Examples include wood, sawdust, grass trimmings, domestic refuse, charcoal, agricultural waste, non-food energy crops, and dried manure.
  • In 2010 worldwide biofuel production reached 105 billion liters (28 billion gallons US), up 17% from 2009, and biofuels provided 2.7% of the world's fuels for road transport, a contribution largely made up of ethanol and biodiesel.[2] Global ethanol fuel production reached 86 billion liters (23 billion gallons US) in 2010, with the United States and Brazil as the world's top producers, accounting together for 90% of global production. The world's largest biodiesel producer is the European Union, accounting for 53% of all biodiesel production in 2010.[2] As of 2011, mandates for blending biofuels exist in 31 countries at the national level and in 29 states/provinces.[3] According to the International Energy Agency, biofuels have the potential to meet more than a quarter of world demand for transportation fuels by 2050.[4]
  • In 2010 worldwide biofuel production reached 105 billion liters (28 billion gallons US), up 17% from 2009,[3] and biofuels provided 2.7% of the world's fuels for road transpor
  • Global ethanol fuel production reached 86 billion liters (23 billion gallons US) in 2010, with the United States and Brazil as the world's top producers, accounting together for 90% of global production.
  • nelsonbri98 on 15 Mar 12
     
    Bioethano
dpurdy

Inside story: Hot rocks and high hopes | The Economist - 0 views

www.economist.com/16909897

geothermal potential future

shared by dpurdy on 07 Nov 11 - Cached
  • Engineered geothermal systems (EGS) are based on a related principle, but they work even in parts of the world that are not volcanically active, by drilling thousands of metres underground to mimic the design of natural steam or hot-water reservoirs. Wells are bored and pathways are created inside hot rocks, into which cold water is injected. The water heats up as it circulates and is then brought back to the surface, where the heat is extracted to generate electricity. Because the Earth gets hotter the deeper you drill, EGS could expand the reach of geothermal power enormously and provide access to a virtually inexhaustible energy resource.
  • dpurdy on 07 Nov 11
     
    Future method is to drill very deep and inject water. THis will give us many more sites where we can develop geothermal energy.,
  • anonymous on 05 Oct 13
     
    today hindi news,today news talmi,hindi news www.killdo.de.gg
dynesbri97

Renewable Solar Energy: How is Wind Formed - 0 views

renewable-solar-energy.blogspot.com/...how-wind-is-formed.html

shared by dynesbri97 on 13 Mar 12 - No Cached
  • Wind is formed by the indirect effect of the sun on the Earth’s surface. There is a reasonable explanation why is it so. As the sun shines, the Sun heats the Earth's surface; the air near ground level gets hot and rises up. Cold air at higher altitudes replaces it. At nighttime the process is reversed. This is  in principal how is wind formed on Earth.
  • This process of hot air rising and colder air sinking, causes high and low air pressure areas and results in wind formation. The more the pressure changes in an area, the faster the wind speed will be. If two areas are close to each other, pressure difference will cause higher wind speed to be produced compared to areas that are far apart from each other. This is how the wind is formed on Earth and this phenomena is known as vertical wind formation
plattjak98

Kids Korner - How Are Fuel Cells Used - 1 views

www.fplsafetyworld.com/?ver=kkblue&utilid=fplforkids&id=16213

fuel cells used how

shared by plattjak98 on 13 Mar 12 - No Cached
  • Appliances like television sets can also be powered by portable fuel cells. This is a 100-Watt portable Ballard® fuel cell demonstration unit powering a television and VCR combo
  • Honda Motor Company's hydrogen-fueled FCX fuel cell vehicle is now in the hands of customers. The FCX, powered by Ballard's latest generation Mark 902 fuel cell, seats four, has a range of 170 miles (270km) and can reach speeds of 93 mph (150km/h). Having made its commercial debut in December 2002, Honda is leasing five FCX vehicles to the City of Los Angeles and will market others by lease arrangement to customers in the Tokyo Metropolitan Area. Over the next two to three years, Honda plans to lease about 30 FCX cars in Japan and California.
  • ubsystem an
dpurdy

Fuel Cells 2000 : Fuel Cell Basics : Benefits - 2 views

www.fuelcells.org/...benefits.html

Hydrogen pollution

shared by dpurdy on 03 Nov 11 - No Cached
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dpurdy

Customer Feedback for Diigo - 1 views

feedback.diigo.com/...76211-ideas

shared by dpurdy on 02 Nov 11 - No Cached
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dpurdy

Traditional Energy Sources vs. Green Power Sources | National Geographic - 2 views

greenliving.nationalgeographic.com/-green-power-sources-2442.html

pollution Fossil coal biofuel

shared by dpurdy on 20 Jan 12 - No Cached
  • Coal generates 2,249 pounds of carbon dioxide, 13 pounds of sulfur dioxide and 6 pounds of nitrogen oxides for every megawatt hour of energy generated.
  • Biomass produces nitrogen oxides and small amounts of sulfur dioxide. The amount of carbon dioxide produced does not exceed that of the Earth's normal carbon cycle and is considered negligible.
dpurdy

Biofuel Guide - Introduction to Ethanol and Biodiesel - 0 views

biofuelguide.net

biofuel convert form cost

shared by dpurdy on 19 Mar 13 - Cached
  • First generation biofuel are those fuel derived from vegetable or animal fats/oils, starch or sugar with the use of modern technology.
    • dpurdy
      dpurdy on 19 Mar 13
       
      Gallons per acre In the perspective of land use and agricultural efficiency, ethanol seems to be a good choice. The reason is that about 420 gallons of ethanol can be generated per acre in contrast to 60 gallons of biodiesel per acre soybeans. Consequently, the cost of soybean oil would significantly increase if biodiesel production is increased as well.
  • 1. Let the base organic material (corn, sugarcane, wheat, etc) pass through a grinding meal to pulverize the selected material. 2. Then, liquefy it by placing the blend of water, grain powder and an enzyme that facilitates the breakdown of the grain compound into a high-heat cooker. 3. Cool it afterwards. Add another enzyme that will facilitate the conversion of starch into sugars which are then fermented, producing alcohol from the cooled mash. 4. Start the fermentation by adding yeast to the sugar mixture. The sugars will be broken down to ethanol (a form of alcohol) and carbon dioxide. 5. Distill the fermented mixture in order for the ethanol to separate from the solids. 6. Get rid of the water from the separated ethanol through a dehydration process.
  • dpurdy on 19 Mar 13
     
    "Cellulose ethanol production is newly discovered experimental processes which can breakdown cellulose in woody fibers. This would only mean that through this method, ethanol from crop wastes, trees and grasses can be derived. It is significantly better since trees and grasses require small amount of energy in comparison to grains that must be replanted annually. "
dpurdy

HowStuffWorks "How Can We Use Geothermal Energy?" - 0 views

science.howstuffworks.com/...geothermal-energy1.htm

geothermal convert

shared by dpurdy on 19 Mar 13 - No Cached
  • Dry steam plants. Hot steam is piped directly from geothermal reservoirs into generators in the power plant. The steam spins turbines, which generate electricity.
  • dpurdy on 19 Mar 13
     
    "Dry steam plants. Hot steam is piped directly from geothermal reservoirs into generators in the power plant. The steam spins turbines, which generate electricity."
dittrichcai99

Geothermal Basics Current Use - 1 views

geo-energy.org/currentUse.aspx

geothermal

shared by dittrichcai99 on 18 Mar 13 - No Cached
  • dittrichcai99 on 18 Mar 13
     
    "The geothermal power production in the U.S. today provides enough electricity to meet the electricity needs of about 2.4 million California households. (1) This does not include contributions from geothermal heat pumps and direct heating uses."
sconzomic99

Climate Change: Causes - 0 views

climate.nasa.gov/causes

co2 pollution

shared by sconzomic99 on 18 Mar 13 - No Cached
whalenkil98

Photovoltaic Cells create electricity from sunlight - PV cells provide free energy | da... - 0 views

www.dasolar.com/...photovoltaic-cells

photovoltaic cells electricity sunlight energy sustainable form

shared by whalenkil98 on 18 Mar 13 - No Cached
  • When sunlight strikes a solar cell, electrons are knocked loose. They move toward the treated front surface. An electron imbalance is created between the front and the back. When a connector, like a wire, joins the two surfaces a current of electricity occurs between the negative and positive sides
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