Sentences with phrase «lived halocarbon»
Long - lived halocarbon trends and budgets from atmospheric chemistry modelling constrained with measurements in polar firn
http://www.pnas.org/ Not exact matches
In 2004, Looy and her former Ph.D. advisor Henk Visscher proposed one way this might have played out, bases on fossilized abnormal plant spores found worldwide: volcanic gases — halocarbons like methyl chloride and methyl bromide — destroyed much or all of Earth's ozone layer, boosting UV - B exposure that would have affected life and potentially increased the genetic mutation rates in pollen and spores of plants worldwide.
Halocarbons are short - lived, but they trapped a lot of heat in the atmosphere.
Requirements for the preparation and implementation of pollution prevention plans for sound end - of - life management of halocarbon refrigerants were also recently published.
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.