Bayinguoleng Korla Air Quality

June 5438+February 65438+February 2023 The air quality in Bayinguoleng Korla was slightly polluted.

On Monday, February 65438+2023 18, the sixth day of November in the Year of the Rabbit, the weather in Korla, Bayinguoleng Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region is as follows: the highest temperature in the day 1 degree, the lowest temperature at night -9 degrees, the temperature difference between morning and evening1degree, and it is a little cold.

It is recommended to wear cotton and wool clothes and keep warm; The relative humidity is 6 1%, and the body feels very comfortable; It's sunny in winter, which is suitable for going out to bask in the sun. You should pay attention to keep warm.

At present, the air pollution index (API) adopted in China is divided into five grades, and the API value is less than or equal to 50, which means that the air quality is excellent, which is equivalent to reaching the first-class national air quality standard and meeting the air quality requirements of nature reserves and other areas that need special protection. The API value is greater than 50 and less than or equal to 100, which means that the air quality is good, which is equivalent to reaching the second-class national air quality standard.

The main causes of air pollution:

1, industrial production

There are many kinds of pollutants discharged into the atmosphere by industry, including smoke, sulfur oxides, nitrogen oxides, organic compounds, halides, carbon compounds and so on. Some are smoke and some are gas. All kinds of coal-fired power plants, steel plants, cement plants and chemical plants will emit pollutants.

2. Fuel combustion

Combustion process of fuels (coal, oil, natural gas, etc.). ) is an important source of pollutants to the atmosphere. The main component of coal is carbon, which contains hydrogen, oxygen, nitrogen, sulfur and metal compounds. In addition to a large amount of soot, carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen oxides, organic compounds, soot and other substances will be formed in the combustion process.

Refer to the above contents: Weather Network-Korla Air Quality Index