Sentences with phrase «halocarbons nitrous»
4 (c) McGraw Hill Ryerson 2007 The Enhanced Greenhouse Effect: Nitrous Oxide, Ozone and Halocarbons Nitrous oxide, N 2 O, is the third largest contributor to the enhanced greenhouse effect.
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Drivers of Climate Change Atmospheric concentrations of many gases — primarily carbon dioxide, methane, nitrous oxide and halocarbons (gases once used widely as refrigerants and spray propellants)-- have increased because of human activities.
Application to carbon dioxide, methane, nitrous oxide and the halocarbons.
Increasing concentrations of the long - lived greenhouse gases (carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), halocarbons and sulphur hexafluoride (SF6); hereinafter LLGHGs) have led to a combined RF of +2.63 [± 0.26] W m — 2.
Emissions of the six kinds of air pollutants causing the problem — CO2, methane, black carbon, halocarbons, nitrous oxide, and carbon monoxide, plus VOCs — must all be reduced dramatically.
6.3.1 Carbon Dioxide 6.3.2 Methane and Nitrous Oxide 6.3.3 Halocarbons 6.3.4 Total Well - Mixed Greenhouse Gas Forcing Estimate 6.3.5 Simplified Expressions
Water vapor is a highly variable gas and has long been recognized as an important player in the cocktail of greenhouse gases — carbon dioxide, methane, halocarbons, nitrous oxide, and others — that affect climate.