Don’t Tell Al Gore About This
around lunchtime on Friday, the 18th of July 2008 by Chad
Carbon dioxide could replace freon type refrigerants
Researchers are making progress in perfecting automotive and portable air-conditioning systems that use environmentally friendly carbon dioxide as a refrigerant instead of conventional, synthetic global-warming and ozone-depleting chemicals.
Never thought I’d see "environmentally friendly" stuck in front of "carbon dioxide"…
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July 22nd, 2008 at 1:44 am
Plants inhale carbon dioxide and exhale oxygen. It’s friendly if we have enough plants. Rain forests come in handy in these situations.