Research Progress of HP Characteristics, Hazards, Control Technologies, and Measures in China after 2013

Abstract

In recent years, hazy weather (hazy weather (HW) has frequently invaded peoples’ lives in China, resulting in the disturbance of social operation, so it is urgent to resolve the haze pollution (HP) problem. A comprehensive understanding of HP is essential to further effectively alleviate or even eliminate it. In this study, HP characteristics in China, after 2013, were presented. It was found that the situation of HP is getting better year by year while it has been a pattern of high levels in the north and low levels in the south. In most regions of China, the contribution of a secondary source for HP is relatively large, and that of traffic is greater in the regions with rapid economic development. Hazards of HP were then summarized. Not only does HP cause harm to human health, but it also has effects on human production and quality of life, furthermore, property and atmospheric environment cannot be ignored. Next, the source and non-source control technologies of HP were first reviewed to recognize the weakness of HP control in China. This review provides more systematic information about HP problems and the future development directions of HP research were proposed to further effectively control HP in China.

Selected Determinants of Sustainable Transport in the Context of the Development of a Low-Carbon Economy in Poland

“…The sources of the latter may include dust abrasion processes of tires, brakes, and road surfaces. Secondary emission, i.e., the picking up of dust lying on the roads by the wind, is a problem that mainly large cities face [44][45][46].…”