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Originally posted by DrumsRfun
I agree nothing comes without a price but how does making a big fan spin and collecting the energy harmful?
Its wind and it makes a giant fanblade spin?
I don't want to get picky but do you think harnessing energy from Niagara Falls is a bad thing environmentally?
Originally posted by getreadyalready
Wow these responses are frightening!
Harnessing wind power will change atmospheric processes. It is impossible to know exactly what the repercussions are, but there will be repercussions.
Wave action and Tidal Action do a whole lot more than just erode beaches. And, living in Florida, it is painfully clear that every action we take to stop beach erosion only accelerates it at some other point. Here very near to me is Alligator Point and Bald Point. They tried to stop the erosion at a few points, and now every state agency involved is scrambling to undo 50 years worth of doing exactly the opposite of what would have helped!
I do see one benefit to Solar Power. If we put it on existing rooftops, while it generates electricity, it also provides shade and a cooling effect to the building below, and thereby reduces consumption. It does have that going for it, but the majority of solar farms are built on existing fields, meadows, and prairies. In that case, it is no better than any other fuel type.
The only real solution is energy conservation on a major scale.edit on 21-11-2011 by getreadyalready because: (no reason given)
Originally posted by getreadyalready
reply to post by buddhasystem
As for radioactive decay, it originated by fusion in the sun. Or, in a relatively small amount of instances, it might be created by forces of compression and gravity within the Earth, but those things are also regulated by our relationship with the sun and other planetary bodies.
At some point, it is entirely possible to exhaust all of the natural processes of this planet and leave it as dead as our moon or Mars.
Originally posted by Lemon.Fresh
Coal - bad for the air and the environment it was harvested from
Oil - bad for the air and the environment it was harvested from
Nuclear - gives everyone cancer and could meltdown at any given moment
Solar - unsightly and might destroy the environments that are filled with sun
Originally posted by mugger
reply to post by DrumsRfun
Tell me the acreage it takes up, to start? It takes up more than people think or even what the government puts out for their data.I have seen the mills up close, it decimates the land around them and makes it inert. It is no different than mining, fracking or whatever else.
Who is paying for all the start up costs? It is not a free enterprise. They can pay their own way as everyone else.
Add in the lack of regulation and we have a mixture for another raping of the country and the citizens that actually own the sites.
The U.S. coal industry enjoyed subsidies of around $17 billion between 2002 and 2008, including tax credits for production of "nonconventional" fuels ($14.1 billion), tax breaks on coal royalties ($986 million), exploration, and development breaks ($342 million), according to a study by the Environmental Law Institute.
[...]
There are huge subsidies, direct and indirect, for the coal industry in the American Clean Energy and Security Act (ACES), H.R. 2454, passed by the U.S. House of Representatives last year.
Originally posted by getreadyalready
Only a limited cross-section of earth is struck by radiation and particles from the sun.
Only a limited amount of accumulated fossil fuel and radioactive maaterial exists on earth.
It isn't difficult to calculate. Say the earth is 4 billion years old and has accumulated energy for that time period.
And yes hurricanes do serve a purpose, so do thunderstorms, erosion, earthquakes, and tsunamis. If we harness it all, we kill the planet.
100% of our energy comes from the sun. Be it solar, atmospheric, geothermal, or fossil fuels. There is a finite amount of existing energy reserve, and there is a finite amount of new energy striking the earth. We will reach a point where our consumption has depleted all reserves and outpaces daily renewal. We will eventually kill our planet.
How is windpower a bad thing?