The most polluted cities in the world became known
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Three cities with the most polluted air are named.
Yes, experts assessed the level of air pollution in different countries of the world. The most dangerous air quality indices for health were recorded in Belgrade, Lahore and Karachi. With a permissible level of up to 151, in these settlements the IQF indicator was 154.
According to experts, such pollution can be caused by several factors at once: climatic (low precipitation in the cold season), obtaining electricity at the expense of burning of coal and massive use of outdated motor vehicles.
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