A number of Harbin's recommendations, should as soon as possible to promote the air purification device into the campus.
Schools and kindergartens are the main places of activities for teenagers and children. Students spend about 1/3 of their time in school every day, and about 90% of their time is in the classroom. Fog and haze pollute the classroom air and keep it clean for a long time. Even if it is not pollution, classroom closed doors and windows will cause high carbon dioxide concentration in winter.
Among the current sources of air pollution, PM2.5 is one of the most serious contaminants in the human body, especially for young people in the growing body.
People's Congress Han Weijian suggested that the primary and secondary schools and kindergartens to install air purification system, and suggested that the relevant departments issued the new schools, kindergarten teaching facilities such as air purification standards, increase schools and other educational institutions set the content and requirements of air purification system; on the use of educational facilities have been completed as soon as possible to achieve the transformation, so as not to affect the life quality of learning of students.
Jia Xiufang, a deputy to the National People's Congress, suggested that considering the large number of public kindergartens, primary schools and secondary schools, the budget pressure of "cleaners entering the campus" is larger than that at a time, so that a reasonable plan can be formulated and implemented in batches. It is suggested that early children and children of low age should be properly invested, according to the age from small to large, the priority of the kindergarten, and then gradually implemented to primary and junior high school.