Air Pollution and the Public Perception Level and Self-Protection Demand in Three Cities of China: Fractional Grey Modelling Analysis | Zendy

Leping Tu | Zendy; Yong-Gang Zhao | Zendy

Open Access

Air Pollution and the Public Perception Level and Self-Protection Demand in Three Cities of China: Fractional Grey Modelling Analysis

Author(s) -

Leping Tu,

Yong-Gang Zhao

Publication year - 2021

Publication title -

journal of mathematics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.252

H-Index - 13

eISSN - 2314-4785

pISSN - 2314-4629

DOI - 10.1155/2021/4951714

Subject(s) - beijing , china , perception , air quality index , air pollution , order (exchange) , pollution , quality (philosophy) , environmental quality , environmental economics , environmental planning , business , environmental science , mathematics , geography , political science , meteorology , psychology , economics , ecology , philosophy , archaeology , neuroscience , law , biology , finance , epistemology

To improve air pollution and human health, a novel grey prediction model with fractional-order accumulation and new information priority accumulation is proposed to analyze and predict the public perception level, self-protection demands, and environmental protection behavior of air pollution. The study in three cities of China shows that the public’ perception level will rise rapidly, and the speed will continue to accelerate with the further deterioration of air quality. Among them, Beijing’s public perception is the most sensitive and strong. The protection needs of the Tianjin public are the most sensitive. The Shijiazhuang public shows a strong desire for environmental protection. This study will help in understanding the relationship between the public and air quality.

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