May 12 - Outline— Outline Impacts of acid rain(chemistry Impacts Fog-smog-fog cycle Fog Wet deposition—key reactions Wet Particles in the

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Outline—May 12, 2009 Outline Impacts of acid rain (chemistry) Impacts Fog-smog-fog cycle Fog Wet deposition—key reactions Wet Particles in the troposphere (Chapter 9) Particles – Particulate matter = PM Sources of PM Sources Gas/particle partitioning Gas/particle Size modes and formation mechanisms Size Size vs. chemistry Size Atmospheric lifetime vs. size Atmospheric Loss of nitrate (NOx) Loss (and sulfate (SOx)) from our atmosphere Gas/particle/aqueous phase reactions Know these reactions and phases involved H2SO4/HNO3 Uptake into aqueous droplets SO2(g) Heterogeneous Reactions Droplets HNO3(g) Particle phase Rain or wet deposition Scavenged by rain droplets Sources of Aerosol Particles Sources Coal burning wildfires ships aircraft sea spray vehicles Pollen Complexity of Individual Particles Smoke (KCl/organic) Biomass “tarball” Coccolith Soot Sea Salt (reacted) ...
View Full Document

This note was uploaded on 10/28/2010 for the course CHEM 173 taught by Professor Dr.dancziczo during the Spring '10 term at UC Riverside.

Ask a homework question - tutors are online