Study of the Haze over the Guangzhou Region

In recent years the pollution of aerosol is getting worse and worse in Guangzhou area.The paper expounded the definition,cause of formation and harm of dust haze weather,and presented countermeasures for reducing the harm.Furthermore,the formation of haze particles had been speculated.In order to characterize the features of haze and understand haze formation mehamism,it was found that the knowledge on haze was still quite limited and futher study was therefore needed.