Algae fuel

Discussion in 'Water Chemistry' started by rdevault0121, May 16, 2010.

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  1. rdevault0121

    rdevault0121 Spanish Shawl Nudibranch

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    Algae fuel, also called algal fuel, algaeoleum or second-generation biofuel,[1] is a biofuel which is derived from algae. During photosynthesis, algae and other photosynthetic organisms capture carbon dioxide and sunlight and convert it into oxygen and biomass. Up to 99% of the carbon dioxide in solution can be converted, which was shown by Weissman and Tillett (1992) in large-scale open-pond systems. As of 2008, such fuels remain too expensive to replace other commercially available fuels, with the cost of various algae species typically between US$5–10 per kilogram.[citation needed] But several companies and government agencies are funding efforts to reduce capital and operating costs and make algae oil production commercially viable.[2] The production of biofuels from algae does not reduce atmospheric carbon dioxide (CO2), because any CO2 taken out of the atmosphere by the algae is returned when the biofuels are burned. They do however eliminate the introduction of new CO2[citation needed] by displacing fossil hydrocarbon fuels.
    High oil prices, competing demands between foods and other biofuel sources, and the world food crisis, have ignited interest in algaculture (farming algae) for making vegetable oil, biodiesel, bioethanol, biogasoline, biomethanol, biobutanol and other biofuels, using land that is not suitable for agriculture. Among algal fuels' attractive characteristics: they do not affect fresh water resources,[3] can be produced using ocean and wastewater, and are biodegradable and relatively harmless to the environment if spilled.[4][5][6] Algae cost more per unit mass yet can yield over 30 times more energy per unit area than other, second-generation biofuel crops.[citation needed] One biofuels company has claimed that algae can produce more oil in an area the size of a two car garage than a football field of soybeans, because almost the entire algal organism can use sunlight to produce lipids, or oil.[7] The United States Department of Energy estimates that if algae fuel replaced all the petroleum fuel in the United States, it would require 15,000 square miles (40,000 km2).[8] This is less than 1⁄7 the area of corn harvested in the United States in 2000.[9]
    Biodiesel from Algae Oil - Oilgae - Information, News, Links for Algal Fuel, Alga Bio-diesel, Biofuels, Algae Biofuel, Energy - oilgae.com
     
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  3. rdevault0121

    rdevault0121 Spanish Shawl Nudibranch

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    ok the only thing i can think of that is bad from doing this is the aftermath called the waste liquor it must be potent or hallucinogenic cause there is no algae bio fuel yet so there has to be some kinks
     
  4. Telgar

    Telgar Snowflake Eel

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    there are several groups working on creating a commercially viable process, watched a show about it on green Planet a few months back. sounded like they were still a year or two away and were also going to require gov tax credits like ethenol got in order to be viable to the public.
     
  5. rdevault0121

    rdevault0121 Spanish Shawl Nudibranch

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    it is probally worse than acid u know l s d