Old Rocks
Diamond Member
LOL Well, I would not trust what a rightwingnut journalist says concerning renewables. After all, his child raping President does not like them, so he must also dislike them. LOL Yes, windmills can increase night time temperatures by as much as 0.24 degrees C. However, that is localized and does not change to total heat content of the atmosphere. Because while the surface temperature is increased, the layer that the warmer air is drawn from experiences a decrease in temperature. Zero net increase in atmospheric temperatures. Whereas adding GHG's to the atmosphere increases the temperature of the whole atmosphere.Why didn't they follow the science...my god they've killed us all by making it worse![]()
'Stealing the wind': Nations actually fighting over using too much AIR! * WorldNetDaily * by Bob Unruh
'They also are being shown to affect meteorological and atmospheric conditions'www.wnd.com
"Research indicates that wind farms can cause localized warming, potentially raising surface temperatures by up to 0.24 degrees Celsius due to their interaction with atmospheric conditions.
Localized
- Impact on Surface Temperatures: Studies have shown that wind turbines can raise local surface temperatures. For instance, research from Harvard University found that if the U.S. transitioned to large-scale wind energy, it could warm average surface temperatures by approximately 0.24 degrees Celsius. This warming is attributed to the turbines mixing warmer air from higher altitudes down to the surface, particularly affecting nighttime temperatures.
2 - Mechanism of Warming: The warming effect occurs because wind turbines disturb air currents, leading to increased atmospheric mixing. This process can result in warmer air being pulled down to the surface, which raises local temperatures, especially at night.
1 - Cumulative Impacts: As wind farms proliferate, concerns have been raised about their cumulative effects on local climates. Some studies suggest that the rapid expansion of wind energy could significantly alter local meteorological conditions, potentially impacting agriculture and natural ecosystems.
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Broader
- Comparison with Greenhouse Gas Emissions: While wind energy has a smaller overall environmental impact compared to fossil fuels, the immediate warming effects of wind turbines can be significant in the short term. In some analyses, the localized warming from wind energy could be comparable to the warming effects of traditional fossil fuels when viewed over a short time frame.
2 - Long-Term Benefits vs. Short-Term Impacts: Over longer periods, the benefits of reduced greenhouse gas emissions from wind energy are expected to outweigh the localized warming effects. However, the immediate impacts of wind farms must be considered in the context of energy policy and climate strategy.
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Conclusion
While wind energy is a crucial component of the transition to renewable energy sources, it is essential to recognize that wind farms can contribute to localized warming. Understanding these impacts is vital for making informed decisions about energy production and its environmental consequences.Harvard University
The Down Side to Wind Power | Harvard University Center for the Environment
Science News
How wind power could contribute to a warming