New Study Suggests Wind Farms Can Cause Climate Change
nachiketas writes "A study led by Liming Zhou, Research Associate Professor at the Department of Atmospheric and Environmental Sciences at the University of New York concludes that large wind farms could noticeably impact local weather patterns. According to Professor Zhou: 'While converting wind's kinetic energy into electricity, wind turbines modify surface-atmosphere exchanges and transfer of energy, momentum, mass and moisture within the atmosphere. These changes, if spatially large enough, might have noticeable impacts on local to regional weather and climate.'"
Who wrote that headline and how can we make him stop writing new ones.
We must stop this reliance on wind energy, which is causing such harm to the environment! Increased usage of this harmful wind pollution will inevitably result in a global climate catastrophe within the next century! We must start finding alternative fuels NOW!
Modifying wind patterns will very obviously have an effect on local climate. Local is the key word - these guys are talking about and increase of under one degree, directly above those wind farms, and it seems likely that this is caused by the small amounts of turbulence generated by the turbines.
Now, if evidence emerges that this is harmful in some way, then we should of course evaluate that and make sure we understand the effects. However, I think stating "Wind Farms Can Cause Climate Change" is clearly intended to sensationalise this research and attract page views - especially given The Telegraph's well-known rabid-anti-environmentalism (they're especially anti-wind-turbine.)
Any removal of energy from the environment wlll affect the environment.
Solar energy capture reduces ground heating. Hyrdo capture reduces errosion and soil redistribution. Wind capture reduces winds and associated head and moisture distribution. Wave energy capture reduces shore errosion and fine particlate distribution. Tide capture does really really small scale stuff to the earth-moon-sun relationship.
You don't get anything for free. The question is what do we accept as side effects of the energy extraction.
All rational people understand that entropy exists and is always increasing. The point is not that humans can have an impact on climate and environment, the question is can we do things to minimize the impact.
For example, we replaced horse poop all over the city with leaded fuel exhaust. When we did not all live in cities, the horse poop was not so bad, but cars were better for cities. Then we realized that lead was not so good for us, so we took lead out. Then the exhaust was still not so good, so we made cars more efficient. These changes costs important people lots of money, so they were opposed by uncreative people with lots of money, but in the end we have more efficient transportation that do not leave piles of feces in the street.
So I read this report the other day, and my question is still the same. Would these locations prefer a windmill farm or coal fired plant. I ask this question because ultimately we cannot continue to reap the benefit of electricity production and outsource the consequences. It is expensive to do so. The question is not that does the new tech cause problems, but are those problems less than the old tech. I think it is arguably so.
"She's a scientist and a lesbian. She's not going to let it slide." Orphan Black
Anything that sticks out of the ground is going to have an impact on airflow and climate. We should demolish all buildings and trees and live underground. Lizard people figured this out centuries ago. That's why they live underground.
Isn't one of the main purposes of using wind power to reverse the effects of global warming, in other words to change the climate?
To sum up your post: entropy is a bitch.
The Sun only provides so much energy and that energy is what make the Earth run.
Well, the Sun as well as the Moon's tidal forces which cause the Earth to flex by approx 30cm daily causing friction in the Earth while also massaging the crust to help relieve pressure.
Well, that and the previous star(s) that blew up and who's energy is present in the matter and angular momentum preserved in the forming of our solar system.
You could very well also argue that if we continue using energy at this rate, we'll also accelerate the Heat Death of the Universe.
A very concerned bum asked me about that one time while I was walking around with a hard hat on.
I told him "No, solar panels won't suck up all the sun, they just used the wasted sunlight, so there will still be enough for you"