Page 30 - Air Pollution Control Engineering
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01_chap_wang.qxd  05/05/2004  11:45 am  Page 11
                                Pollutants (short tons/yr) (%)
                            Estimated Summary of Air Pollutant Emission in the United States in 1998
                                   VOC  NH 3 PM 2.5 PM 10 SO 2  8 (0)  165 (2)  302 (1) 13,217 (67)  54 (0)  47 (1)  160 (2)  245 (1) 2,895 (15)  161 (1)  6 (0)  466 (6)  544 (2)  609 (3)  678 (4)  165 (3)  39 (0)  65 (0)  299 (2)  396 (2)  5 (0)  112 (1)  171 (0)  444 (2)  76 (2)  35 (1)  18 (0)  32 (0)  345 (2)  496 (3)  44 (1)  187 (2)  339 (1)  370 (2)  450 (2)  0 (0)  5 (0)  6 (0)  1 (0) 5,27
                                       6,103 (25)  2,969 (12)  152 (1)  88 (0)  138 (1)  408 (2)  2 (0)  7 (0)  97 (0)  7,765 (32)  5,280 (22)  0 (0)  328 (1)
                                   NO x    1,117 (5)                       24,454 (100)





                                       417 (0)       368 (0)  632 (1)  2 (0)  80 (0)  0 (0)  8,920 (10)
                                   CO    1,114 (1)  3,843 (4)  1,129 (1)  1,495 (2)  1,154 (1)  50,386 (56)  19,914 (22)  89,454 (100)















                          Table 2  Source category  Fuel combustion, elec. util. Fuel combustion, industrial Fuel combustion, other Chemical and allied product  Manufacturing  Metals processing Petroleum and related industries Other industrial processes  Solvent utilization  Storage and transport Waste disposal and recycling  Highway vehicles  Off-highway vehicles  Natural sources  Miscellaneous




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