Summary: elaborate the pollutant in the air so as IP, SO2 ,NOX ,automobile tail exhaust etc which cause acute or chronic damage and do harm to the different part the body.

• 摘要：阐述了空气污染物中的可吸入颗粒、SO2、NOX、汽车尾气等对人体不同部位造成的急慢性损失和病变。