'Arctic vortex' presentation slideshows

Another hint for a changing stratospheric circulation after 2001

260 views • 19 slides

METO 621

METO 621. Lesson 23. The Ozone Hole. Decline in mean October ozone levels over Halley Bay. Ozone concentrations over Syowa Station. Schematic of the winter polar vortex. Ozone Hole. ClO and O 3 in mid-September. Partitioning of Chlorine. Polar Stratospheric Clouds.

353 views • 18 slides

Biogeochemical Rx in Troposphere

The Atmosphere - Chapter 3. Biogeochemical Rx in Troposphere Trace biogenic gases (NO, NO 2 , N 2 O, CH 4 , SO 2 ) more Rx than major constituents (N 2 , O 2 , Ar ) NITROGEN & SULFUR Ozone formation associated with NO and NO 2 - anthropogenic and microbial production. Denitrification

105 views • 10 slides