Lecture_1_MAC503_Intro_to_Atmos_Chem_2011

Lecture_1_MAC503_Intro_to_Atmos_Chem_2011 - What is...

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What is atmospheric chemistry?
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Current research in atmospheric chemistry Understanding processes that control the chemical composition of the earth’s atmosphere and evaluating the impact of anthropogenic activities on natural cycles and processes Integrating chemical, physical, and biological processes into predictive models of the earth’s atmosphere Understanding the links and feedbacks between atmospheric chemistry and climate
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Some major research themes Understanding trends in ozone in the upper and lower atmosphere Air quality on urban, regional, and global scales Impacts of anthropogenic activity, biomass burning, etc. Observing atmospheric chemistry from space Role of aerosols and aerosol chemistry in the climate system Biosphere-atmosphere exchanges Fundamental processes Laboratory studies of chemical reaction mechanisms and rates
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AN ATMOSPHERIC CHEMISTRY PERSPECTIVE… From UK initiative: QUEST Atmospheric Aerosols and Chemistry DMS, org, Sea salt
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BEACHON: www.essl.ucar.edu
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CLIMATE CHANGE AND AIR QUALITY FEEDBACK LOOPS CLIMATE CHANGE AIR QUALITY Natural forcings Long-lived greenhouse gases Emissions
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From G. Brasseur
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From Neil Harris
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Climate Change and Air Quality Pollution Top of boundary layer strong mixing 1. Meteorology 2. Chemistry Ozone (O 3 ) H 2 O deposition Nitrogen oxides CO, Hydrocarbons, CH 4 + OH From Becky Alexander (UW)
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Chemistry Climate Interactions:
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This note was uploaded on 01/08/2012 for the course MPO 551 taught by Professor Zhang,c during the Summer '08 term at University of Miami.

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Lecture_1_MAC503_Intro_to_Atmos_Chem_2011 - What is...

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