April 22 is the 52nd "World Earth Day", the theme is "cherish the earth, man and nature live in harmony", Dezhou Municipal Bureau of Ecology and Environment held the Dezhou "World Earth Day" public welfare publicity activities, invited more than 50 students from Dezhou Shawang Primary School in Dezhou City to enter the Dezhou Ecological Environment Monitoring Center in Shandong Province, and cultivate young people's awareness of ecological environmental protection close to nature, understanding nature and protecting nature.

"What is PM2.5? How could this piece of paper come out of a different color? At the event, the students of Shawang Primary School visited the environmental monitoring instruments and equipment on the spot, and the staff explained the environmental protection science knowledge and low-carbon life tips such as PM2.5, PM10, ozone, smog, volatile organic compounds, etc. Everyone watched the environmental protection science popularization cartoon together. Students have said that they should start from the small things around them, do not litter, love flowers and plants, and jointly protect the earth's home.
In recent years, Dezhou City has promoted dust reduction and dust suppression with a change in work style, comprehensively deepened the "six 100%" prevention and control measures, implemented the dust "zeroing" action for 255 industrial enterprises' stockpiles and commercial and mixed enterprises, and completed 212 unorganized dust control projects such as steel and building materials; with comprehensive control and promotion of emergency emission reduction measures, 6169 industrial enterprises, 426 construction sites, and 1.163 million mobile sources were all included in the dynamic management of the list. In 2020, the average concentration of PM2.5 in Dezhou City improved by 49.5% compared with 2015, ranking first in the province, and the comprehensive index of ambient air quality improved by 39.1% compared with 2015, ranking second in the province.
Produced by Texas Daily New Media
Reporter | Li Gen, Dong Tianli, correspondent | Bai Xueyun
Edited | Miaoxin