Since 2013 haze pollution in China has been closely concerned by all parties after a large number of media exposure.Haze is a general term for the content of suspended particles in the atmosphere,which is harmful to human body.According to relevant reports,only about 1% of the top 500 cities in China’s largest region meet the air quality standards set by WHO,while China accounts for 7 of the 10 most polluted cities in the world.The Beijing-Tianjin-Hebei region is one of the heavy disaster areas of haze pollution in China.Although the three parties have formulated the haze prevention strategy of joint prevention and control and achieved certain results,every winter and spring.The long-term public living in the air polluted by haze will not only have a certain impact on health,work and life,but also make the public have anxiety,disappointment and even irrational behavior to the local living environment,which greatly reduces the people’s happiness of life and is not conducive to the stable development of society and economy.Haze pollution has become a thorny problem that all parties need to thoroughly cure.At present,the academic research on haze is rare,most of the existing studies are only from the perspective of economy and pollution control,and lack of research on public risk perception and coping behavior from the perspective of haze pollution.On the basis of combing the relevant literature,this study puts forward the risk perception-response behavior response model.a questionnaire survey was used to obtain 326 valid data,using independent sample T test,multiple comparison,exploratory factor analysis,confirmatory factor analysis,structural equation model and other methods to analyze the data,in-depth analysis of the relationship between the variables.The results show that haze severity information positively affects risk perception;haze preventive information negatively affects risk perception;public familiarity with haze negatively affects risk perception;Public trust in government and related departments negatively affects risk perception;risk perception positively affects public defensive coping behavior;risk perception positively affects public positive coping behavior;risk perception positively affects public mental health level.Finally,according to the results of empirical research,put forward targeted suggestions and measures. |