Organic Trace Gases in the Atmosphere: An Overview

Abstract

Environmental Context. The major carbon-containing atmospheric gases (carbon dioxide, carbon monoxide, and methane) are found in the atmosphere at the parts-per-million levels, where they affect physical phenomena such as the greenhouse effect. There are however many more carbon-containing gases at much lower levels with many and varied roles; in the main these gases are more chemically active and affect principally chemical phenomena such as the ozone budget. Abstract. An overview of atmospheric organic trace gases is presented. This work is suited to those new to the field and to those seeking to place related activities in a broader context.