Zaozhuang Xuecheng air quality
The air quality in Zaozhuang and Xuecheng is affected by many factors, including industrial emissions, traffic emissions, meteorological conditions, topography, etc. In recent years, with the acceleration of urbanization and industrial development, Xuecheng's air quality has faced certain challenges.
According to historical data, Xuecheng’s air quality is more prone to polluted weather in winter and spring, mainly due to coal-burning pollution and the adverse effects of meteorological conditions during the heating period. The air quality in summer and autumn is relatively good, but we still need to be alert to the threats of pollutants such as ozone and PM2.5. Xuecheng District's geographical location and urban planning may also have an impact on air quality. For example, if Xuecheng District is close to mountains or rivers, the protection and restoration of the natural environment may have an impact on air quality.
In order to improve the air quality in Xuecheng, a variety of measures need to be taken. First of all, strengthening industrial waste gas control and reducing industrial emissions is the key. Secondly, promoting green travel and reducing vehicle emissions is also one of the important measures.
Air quality classification:
When the air pollution index is less than 100, people can carry out normal activities. For example, the air quality in nature reserves and scenic spots is good, and the pollution index is usually less than 50, and general commercial areas and residential areas are also within 100.
When the air pollution index reaches mild pollution (i.e. 100 to 200), healthy people may experience irritation symptoms, and patients with heart disease and respiratory diseases should reduce physical exertion and outdoor activities; when the air pollution index reaches When the temperature reaches 200 to 300, symptoms generally appear in healthy people. The elderly and patients with heart disease and lung disease should stay indoors and reduce physical activity.
When the pollution reaches severe levels (that is, the air pollution index is above 300), healthy people should also avoid outdoor activities. It expresses the degree of air pollution and air quality status in a hierarchical manner, and is suitable for expressing the city's short-term air quality status and changing trends. Air quality sub-indexes are also specified for individual pollutants. The main pollutants involved in air quality assessment are fine particulate matter, respirable particulate matter, sulfur dioxide, nitrogen dioxide, ozone, and carbon monoxide.