Tag: ozone layer

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Things Pathfinder-tagged with 'ozone layer'

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Ozone Layer Healing, But...
from GEA's Global HVAC Technology Blog posted in Mechanical Engineering
Pathfinder Tags: Antartic hole global warming ozone layer
Created on 02/15/2013 2:30 PM
by larhere
Natural Refrigerants and Carbon Dioxide
posted in Sustainable Engineering
Pathfinder Tags: carbon dioxide climate change global warming ozone layer r744 ...
Created on 07/16/2012 11:51 PM
by RutherfordEng
New Refrigerants - Again?
from GEA's Global HVAC Technology Blog posted in CR4, Mechanical Engineering
Pathfinder Tags: CFCs HCFCs Montreal Protocol ozone layer refrigerants
Created on 08/24/2011 12:00 PM
by geanorm
April 15, 1979 - Stopping the Shipment of Bulk Fluorocarbons
from "On This Day" In Engineering History posted in General Discussion
Pathfinder Tags: aerosols April 15 CFCs chlorofluorocarbons ozone layer ...
Created on 04/15/2008 12:01 AM
by Steve Melito
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