Solar and Wind Power - What About Biomass?

HealthNewsDigest.com
By EarthTalkMar 14, 2009 - 3:48:52 PM

(HealthNewsDigest.com) - The oldest and most prevalent source of renewable energy known to man, biomass is already a mainstay of energy production in the United States and elsewhere. Since such a wide variety of biomass resources is available—from trees and grasses to forestry, agricultural and urban wastes—biomass promises to play a continuing role in providing power and heat for millions of people around the world.

According to the non-profit Union of Concerned Scientists (UCS), biomass is not only a renewable energy source but a carbon neutral one as well, because the energy it contains comes from the sun. When plant matter is burned, it releases the sun’s energy originally captured through photosynthesis. “In this way, biomass functions as a sort of natural battery for storing solar energy,” reports UCS. As long as biomass is produced sustainably—with only as much grown as is used—the “battery” lasts indefinitely.

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