解释雾霾 Haze is air pollution in which is mixed upwith dust, smoke and other dry particles ,and it obscure the clarity of the skyand interacts with the natural environment. 雾霾原因 This kind of air pollutant come from avariety of natural and manmade sources. Natural sources can include windblowndust, and soot from wildfires. Manmade sources can include motor vehicles, andindustrial fuel burning, and manufacturing operations. The one of the maincause that touches off haze is manufacturing operations. Many factories wereover measure produced the smog that had over the standard and the smogseriously influence the air become air pollution. 雾霾危害 The components that make up haze may havenegative effect on people"s health especially that of the children and theelderly. Also not excluded are those who have certain diseases such as asthma,allergy, and pneumonia and lung disease. Workers working in the open air have ahigh risk in their health. 解决方法 Oneof effective solutions to help eliminate haze is to make some chemistry changesduring the manufacturing process,so it could reduce harmful emissions which areproduced by manufacturing operations 普卫欣 来自USA J D you
