Pollution of From measurements of air pollutants 5 species include sulfur dioxide, nitrogen dioxide, carbon monoxide, ozone and particulate matter, concluded that the air quality in the whole of Africa has a particulate matter smaller than 10 microns (PM10), with an average income. years and the maximum 24-hour average of 42 and 142 micrograms per cubic meter (mcg / cu.m.) increased compared to 2554 (39 and 113 mg / cu.m.), but most. within the standard 10 years ago, and the dust PM10 has decreased steadily over the benchmark was down. As a result of measures to control dust from construction. Standard modification and control of new vehicles burnt in the open. However, in the year 2555 are expected to increase slightly.
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