How is the air quality in Shijiazhuang?

The air quality in Shijiazhuang is fresh and pleasant.

Shijiazhuang, referred to as "Stone" for short, formerly known as Shimen, is one of the important central cities of Beijing, Tianjin and Hebei approved by the State Council, and the capital of Hebei Province? [ 1]? . As of 20 19, the whole city has 8 districts,1/county and 3 county-level cities, with a total area of 14464 square kilometers, a built-up area of 496 square kilometers and a permanent population of 1 1 03.

The air quality reflects the degree of air pollution, which is judged according to the concentration of pollutants in the air. Air pollution is a complex phenomenon. At a specific time and place, the concentration of air pollutants is affected by many factors. Man-made pollutant emissions from fixed and mobile pollution sources are one of the most important factors affecting air quality, including the tail gas of cars, ships and planes, industrial pollution, heating of residents' lives, garbage incineration and so on. Urban development density, topography and meteorology are also important factors affecting air quality.