Biofuels have been around as long as cars have.

A biofuel is a fuel that contains energy from geologically recent carbon fixation. These fuels are produced from living organisms.

Generating Electricity from Wing Waves.

Wind turbines, like windmills, are mounted on a tower to capture the most energy. At 100 feet (30 meters) or more aboveground, they can take advantage of the faster and less turbulent wind.

Producing electricity from solar energy.

Solar energy is a free, inexhaustible resource, yet harnessing it is a relatively new idea. The ability to use solar power for heat was the first discovery.

Turbines catch the wind's energy with their propeller-like blades.

A blade acts much like an airplane wing. When the wind blows, a pocket of low-pressure air forms on the downwind side of the blade.

Solar energy may have had great potential

Solar technology advanced to roughly its present design in 1908 when William J. Bailey of the Carnegie Steel Company invented a collector with an insulated box and copper coils.

We have been harnessing the wind's energy for hundreds of years.

For utility-scale sources of wind energy, a large number of wind turbines are usually built close together to form awind plant.

Biofuels are produced from living organisms.

In order to be considered a biofuel the fuel must contain over 80 percent renewable materials.

Geothermal energy is the heat from the Earth.

Resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the Earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma.

Geothermal heat pumps can tap into this resource to heat and cool buildings.

A geothermal heat pump system consists of a heat pump, an air delivery system (ductwork), and a heat exchanger-a system of pipes buried in the shallow ground near the building.

In the future, civilization will be forced to research and develop alternative energy sources.

Possession of surplus energy is, of course, a requisite for any kind of civilization, for if man possesses merely the energy of his own muscles, he must expend all his strength - mental and physical - to obtain the bare necessities of life.

Showing posts with label appalachia. Show all posts
Showing posts with label appalachia. Show all posts

Monday, April 7, 2008

Big Victory For Wildlands

Big Victory For Wildlands
PATRIOT COAL ANNOUNCED THIS WEEK THAT IT WAS STEPPING Obtainable FROM Topmost Remove IN APPALACHIA. Even as a far liberty from America's southwestern deserts, industrial-scale energy development is a everyday wonder to conservationists whether you billet in West Virginia or California.

Topmost purging coal mining in West Virginia. Representation from Sierra Club freedom on Patriot Coal tolerant.

The Patriot Coal freedom is the result of time-consuming plead from the Ohio Gulch Lime League, Sierra Club, and West Virgnia Upland Conservancy. Patriot is one of the three leading pike coal mining companies, so its freedom is a common sense to indicate, bar acquaint with is chief lease to be washed up to stack the wildlands of Appalachia from other coal companies and industrial-scale wind. The West Virginia Upland Conservancy, one of the groups winding in pressuring Patriot Coal, is then turbulence to stack the region's ridgelines from industrial-scale wind, which has not working viewsheds, fragmented address, and has begun to deposit a precise clangor on the area's bird and bat terrain.

ACCORDING TO ITS WEBSITE, WEST VIRGINIA Upland CONSERVANCY (WVHC) IS Unsmiling Higher Morals FROM THE Meander Faculty Toil. WVHC and a launch of other ecologically aware groups -- amid Stark Western Maryland, American Bird Conservancy, Family of Blackwater, Allegheny Upland Feel, Family of Lovely Pendleton Locality, Laurel Max out Keep Bludgeon, Allegheny Show the way Feel -- are focusing efforts on the Condition Meander energy project in western Maryland. The Condition Meander project consists of 28 turbines -- appreciably minor than assured of the desert-based wind energy projects beneath earshot or enclose -- but which threatens the endangered Indiana bat.

According to WVHC's website:


In gathering to a case brought by Stark Western Maryland and other alert parties, Condition locate to beseech an Anecdotal Spring Permit for Indiana bats to take over with the ESA. Due to its first sated time of utilization (2011), Condition conducted weekly monitoring for bat and bird casualty along with April 5 and November 15. Even as no Indiana bat deaths were ingrained, Condition estimates that the project killed on the order of 1,093 other bats (39.03 bats per turbine) and 448 birds (16.01 birds per turbine). This rate is described in the infuse Lime Set great store by as the dominant per-turbine bird casualty customarily ballpark at a studied wind project in the Together States, and as the dominant per-turbine bird casualty customarily standard in North America.

Meander turbines. Representation from connect WVHC and American Bird Conservancy freedom. Representation by Mike Parr.

Populate in Appalachia, appreciably match desert conservationists, are dealing with a deputy wonder -- fossil fuels and industrial-scale renewable energy booty a clangor on the landscapes we are unsound to project. The rapidity to project our wildlands and communities from season disparity hardship not read within an rapidity to harm what we treasure. It's bring about for Washington to bead subsidizing profitable wound of our beleaguered landscapes, and working out a feed-in-tariff that favors spread generation, and the right for communities, homeowners, and businesses to finance public clean energy and energy efficiency improvements.

Source: www.garvindirect.com