Sentences with phrase «photochemical destruction»
Studies using SF6 to estimate the mean age of stratospheric air have assumed the influence of mesospheric photochemical destruction is negligible.
https://pubs.giss.nasa.gov/
«Free oxygen [O2] in the atmosphere is required to form a protective layer of ozone [O3], which can shield methane from photochemical destruction,» Reinhard said.
Not exact matches
On the contrary, the use of currently recommended photochemical parameters leads to insufficient ozone destruction in the model.
Recently, additional ozone production mechanisms have been proposed to resolve the ozone deficit problem, which arises from greater ozone destruction than production in several photochemical models of the upper stratosphere and lower mesosphere.
The treatment of organic materials is characterized by the limitation of photochemical and photothermal destruction.