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I.. <br /> TABLE 21 <br /> SUMMARY OF PROJECT AIR EMISSIONS <br />LI IN POUNDS PER DAY <br /> TOTAL 1987 PERCENT PROJECT <br /> PROJECTED ORANGE EMISSIONS OF <br /> POLLUTANT NATURAL MOTOR TOTAL OF COUNTY EMISSI9NS TOTAL ORANGE <br /> GAS VEHICLES POLLUTANT (POUNDS/DAY) COUNTY IN 1987 <br /> Carbon Monoxide 56.7 11,938 11,494.7 2,509,560 0.5 <br />~` Total Organic <br />- - Gases 22.7 22.7 849,000 Negl. <br /> Reactive Organic <br /> 424,3002 .2 <br /> Gases 710 710 <br /> Nitrogen Oxides 340.1 2,149 2,489.1 347.960 0.7 <br /> Sulfur Oxides Negl 190 190 39,840 0.5 <br /> Particulates 0.43 305 305.43 196,400 b.2 <br /> 1 Air Quality Management Plan, SCAQMD and SCAG, August, 1982, Table 1.1, page B-14; <br /> 2 converted from tons to pounds. <br /> Reactive Organic Gases = Total Organic Gases less Methane. <br /> Negi. z Negligible (less than 0.1 percent). <br /> Cumulative Effects <br /> The air quality emissions from mobile sources associated with <br />.1 <br /> the proposed project conbined with the cumulative projects (see Table 3) <br /> is shown in Table 22. The contribution of the estimated cumulative <br /> emissions to the 1987 Orange County emission inventory is approximately <br /> 23,514 pounds and represents .6 percent of the total 1987 projected <br /> Orange County emissions. <br /> 136