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381 threads, 7430 comments
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11/06/2009
by notanengineer
I moved into a house a year ago that is heated by a 7-ton geothermal heat pump. It works very well and, though expensive to install, is cheap to opera...
Views: 24,
Comments: 8
Last comment 11/07/2009
by redfred
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11/06/2009
by walterweiss
Why can I not take a standard compressor for feeding bio gas (bio methane) into gas net? Which substances are the dangerous one?
What specifi...
Views: 70,
Comments: 6
Last comment 11/07/2009
by Sisira
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11/05/2009
by dcongvt
Dear all!
In the year 2006, I heard about a new "Two wind turbine are going to be installed in Con Dao Island-Ba Ria Vung Tau city-Viet Nam"...
Views: 69,
Comments: 1
Last comment 11/05/2009
by sue
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11/04/2009
by Guest
I want to follow up on how to make a cheap solar lantern and provide to some of the poor village schools in india. Can anyone help me on how to approa...
Views: 154,
Comments: 8
Last comment 11/06/2009
by Kyzine
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Section Blogs
118 blog entries, 1435 comments
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11/05/2009
by Old_School
Last time, I described the design and construction of the cylinder and crankcase for the steam engine. This time, I'll be wrapping up the basic desi...
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10/17/2009
Its principles may buy the time needed to transition to a low carbon economy, which is why the Institution of Mechanical Engineers is a staunch promot...
Views: 136,
Comments: 0
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48 blog entries, 398 comments
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10/25/2009
Buying green products might be good for the environment but could also undermine your ethics. In a behavioral study, University of Toronto researchers...
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Other Blog Entries of Interest
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03/10/2009
posted in Rockaholic Adventures
by Shawn
Uncertainty in the carbon cycle is greater than computer-generated models account for. Large generalizations have left out many smaller processes t...
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03/05/2009
posted in The Y Files
by Moose
"I get a lot of slander and abuse from the wind salesmen.
Their favorites are saying that my abundantly references and footnoted
articles, like th...
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02/24/2009
posted in Rockaholic Adventures
by Shawn
Oceanic sinks and feedbacks to climate change are as variable and hard to measure as their terrestrial counter parts. The oceans are in equilibrium...
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02/10/2009
posted in Rockaholic Adventures
by Shawn
Hypothetically, there is a terrestrial sink for carbon dioxide (CO2). The real issue lies deeper than understanding the processes of photosynthesis...
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