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sokolkyl00

Tribal Energy Program: Environmental Benefits and Impacts - 0 views

www1.eere.energy.gov/...benefits_impacts.html

solar pollution

shared by sokolkyl00 on 03 Oct 13 - No Cached
  • Hazardous chemicals are used in the manufacture of solar cells, creating environmental considerations in their manufacture and, in some cases, in their eventual disposal. Solar cell manufacturers minimize their use of these chemicals, recycle them when possible, and release a minimum of pollutants to the environment.
  • anonymous on 05 Oct 13
     
    today hindi news,today news talmi,hindi news www.killdo.de.gg
schmettererdav00

How Biomass Energy Works | Union of Concerned Scientists - 0 views

www.ucsusa.org/...how-biomass-energy-works.html

biofuel current

shared by schmettererdav00 on 05 Oct 13 - No Cached
  • schmettererdav00 on 05 Oct 13
     
    In the United States, we already get over 50 billion kilowatt-hours of electricity from biomass, providing nearly 1.5 percent of our nation's total electric sales.
charlesjos00

Photovoltaic Cells - 0 views

www.energyeducation.tx.gov/...c.html

picture solar photovoltaic

shared by charlesjos00 on 03 Oct 13 - No Cached
  • Photovoltaic cells are made of at least two layers of semiconducting material. The first layer has a positive charge; the next layer has a negative charge. When sunlight strikes the cell, the semiconducting material absorbs photons from the light. This process frees electrons from the negative layer, which move to the positive layer. This flow of electrons constitutes an electric current, which can be captured in a circuit connecting the two layers. The electricity generated by a photovoltaic cell can be used directly, stored in batteries or sold back to a utility company.
  • blackmerbru98 on 03 Oct 13
     
    yes but they will if you get enough of them they will outlast the fossil fuels but as this all burns out it can work as we will also by finding new planets we could find more and more fuels i expect this would . happen within a few decades of our time. as this might happen we could probably be able to live on other planets by then so when the sun actuly goes out we will be prepared
blackmerbru98

Wind Energy - 1 views

Nationally, renewable electricity generation in the US doubled from 2006 to 2011 and prices for wind, solar, and other clean energy technologies decreased, while employment in cleantech industry se...

http:__energyfellows.com_2012-clean-energy-generation-_ wind

started by blackmerbru98 on 03 Oct 13 no follow-up yet
charlesjos00

Advantages and Disadvantages of Solar Panels - 1 views

lerablog.org/...-disadvantages-of-solar-panels

solar convert picture

shared by charlesjos00 on 03 Oct 13 - No Cached
  • blackmerbru98 on 03 Oct 13
     
    yes but they will if you get enough of them they will outlast the fossil fuels but as this all burns out it can work as we will also by finding new planets we could find more and more fuels i expect this would . happen within a few decades of our time. as this might happen we could probably be able to live on other planets by then so when the sun actuly goes out we will be prepared
blackmerbru98

fossil fuels BP - 0 views

BP Alternative Energy is focusing on those sectors of the energy industry where we can profitably grow our business. This has led us to focus on wind and biofuels, businesses that are material, sca...

wind solar fuel cell biofuel pollution fossil fuels

started by blackmerbru98 on 03 Oct 13 no follow-up yet
sokolkyl00

Despite bright potential, solar power struggles to stay 'clean' | Global Ideas | DW.DE ... - 0 views

www.dw.de/...a-16858170

solar pollution

shared by sokolkyl00 on 04 Oct 13 - No Cached
  • If solar panels are manufactured using electricity from coal-burning plants, they indirectly emit greenhouse gas emissions. That makes them less clean than a panel that’s manufactured using renewable energy.
  • hexafluoride
  • sokolkyl00 on 04 Oct 13
     
    What's worse, harmful chemicals are increasingly used to manufacture solar cells in certain panels. Previously, one such chemical widely used was sulfurhexafluoride (SF6), a substance 22,800 times more dangerous to the environment than CO2
  • anonymous on 05 Oct 13
     
    today hindi news,today news talmi,hindi news www.killdo.de.gg
deepat00

How Geothermal Energy Works - 0 views

www.conserve-energy-future.com/HowGeothermalEnergyWorks.php

fossil fuels geothermal convert

shared by deepat00 on 07 Oct 13 - No Cached
  • The amount with in the earth’s surface contains 50,000 times more energy than all the oil and natural gas resources in the world.
  • To get that heat, water is pumped down an “injection well”. Then it filters through the cracks in the rocks where they are at a high temperature. The water then returns via the “recovery well” under pressure in the form of steam. That steam is captured and is used to drive electric generators.
schmettererdav00

Electrical Power Generation from Biofuels - 0 views

www.mpoweruk.com/biofuels.htm

biofuel convert

shared by schmettererdav00 on 02 Oct 13 - No Cached
  • Generating plant fuelled by biomass uses conventional steam turbine electricity generating plant as used in coal fired power stations with modifications to the combustion chamber and fuel handling systems to handle the bulkier fuel.
  • anonymous on 03 Oct 13
     
    Comprehensive up-to-date news coverage, aggregated from sources all over theworld by Google News.‎Finance - ‎About Google News - ‎Languages and regions - ‎Editors' Pickswww.killdo.de.ggNews Online from Australia and the World ...News headlines from Australia and the world. The latest national, world, business, sport, entertainment and technology news from News Limited news papers.www.killdo.de.ggBreaking News Updates | Latest News Headlines ...Breaking News, Latest News and Current News from FOXNews.com. Breakingnews and video. Latest Current News: U.S., World, Entertainment, Health, ...www.killdo.de.gg
sokolkyl00

Seven Steps to Energy Policy Heaven - Energy Post | Energy Post - 0 views

www.energypost.eu/...-steps-to-energy-policy-heaven

solar pollution

shared by sokolkyl00 on 03 Oct 13 - No Cached
  • Solar power is different: although it too uses a lot of space, solar panels can be very well integrated into the urban environment, so they have virtually no impact on land use and cause very little visual pollution.
  • anonymous on 05 Oct 13
     
    today hindi news,today news talmi,hindi news www.killdo.de.gg
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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waiteric00

How much greenhouse gas does a solar power system replace? | Solar Powered in Toronto - 1 views

www.yourturn.ca/...s-a-solar-power-system-replace

co2

shared by waiteric00 on 23 Sep 13 - No Cached
  • kilowatt system will replace around 2.5 tonnes of greenhouse gases, possibly more. It depends on what your annual output is, and what the local mix of power sources is in your province/state/country.
  • waiteric00 on 23 Sep 13
     
    So a 3 kilowatt system will replace around 2.5 tonnes of greenhouse gases, possibly more. It depends on what your annual output is, and what the local mix of power sources is in your province/state/country.
zahroofvalves

Zahroof Valves, Inc. - Reciprocating Compressor Valves Manufacturer - 1 views

www.zahroofvalves.com

StraightFlo valve reciprocating compressor valves manufacturer

shared by zahroofvalves on 19 Sep 17 - No Cached
  • zahroofvalves on 19 Sep 17
     
    Zahroof Valves, Inc. (ZVI) is an innovative company, with its headquarters in Houston, Texas, that has developed and now markets the revolutionary StraightFlo valve for use in reciprocating gas compressors.
ackleysam99

The Disadvantages Of A Solar Generator | LIVESTRONG.COM - 1 views

www.livestrong.com/...dvantages-of-a-solar-generator

cost

shared by ackleysam99 on 22 Oct 12 - No Cached
  • Solar power generators offer a no-emission alternative to ones that use fossil fuel. These generators come in small, portable sizes for temporary power or larger arrays for permanent energy production.
  • availability of sunlight given local weather conditions and the resilience of the photovoltaic cells when purchasing a solar generator.
  • Most photovoltaic cells rely on silicon crystals to generate power. Demand for silicon has driven its price higher, meaning a solar generator can require a sizable initial investment. In fact, SolarBuzz notes that 45 percent of solar cell cost comes from the silicon wafer. Typical 2 kilowatt solar generators cost from $16,000 to $20,000.
  • ...2 more annotations...
  • Solar generators powerful enough to supply electricity for a whole home also require a lot of space, with roof-mounted panels needing at least 50 square feet and possibly as much as
  • 1,000 square feet. Lack of Durability
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