' refers to cases of chronic obstructive pulmonary disease, chronic bronchitis, pulmonary emphysema, and bronchial asthma in humans and various environmental changes usually attributed to sulfur dioxide (SO2) emissions which appeared as smog over the city of<unk>  in Mie Prefecture, Japan between 1960 and 1972, though other SOx compounds have been proposed. The generally accepted source of the sulfur oxide pollution was the<unk>  Kombinato petrochemical processing facilities and refineries built in<unk>  between 1959 and 1972 which did not properly desulfurize the high sulfur content in its crude oil.<unk>  is considered one of the Four Big Pollution Diseases of Japan and was the subject of Japan's first court case related to pollution.
Yokkaichi asthma
Thunderstorm asthma
Brittle asthma
Cardiac asthma
Nonallergic rhinitis
Croup
Katrina cough
Whooping cough