This analysis considers mainly total suspended particulate (PM 10) matter. ... It is formed in the troposphere (i.e., lower level of the atmosphere) from complex chemical reactions involving VOCa#39;s and NOX in the presence of sunlight. At ground level, ozone can cause or aggravate respiratory problems, interfere with photosynthesis, and can damage vegetation ... The profile of typical emissions for exploratory and development drilling activities (Chapter 18.104.22.168) shows that emissions ofanbsp;...
|Title||:||Gulf of Mexico OCS Oil and Gas Lease Sales 189 and 197, Eastern Planning Area|