Using the Grey Model to Analyze the Impact of the Primary, Secondary, and Tertiary Industries on the Public’s Attention to Air Pollution in Three Cities

Table 5

Air pollution attention under the influence of the secondary industry in Handan.

Year	Industry growth rate
	−10%	−5%	5%	10%	20%
2020	1189.8	1243.6	1351.3	1405.1	1512.7
2021	922.1	1097.3	1463.8	1655.1	2053.9
2022	630.6	939.3	1626.3	2006.1	2842.6
2023	347.7	781.5	1814.7	2422.8	3845.2
2024	84.7	628.3	2019.6	2893.5	5070.8