Qingdao Pingdu air quality

On June 3, 2024, the air quality in Pingdu, Qingdao was good.

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.

In addition, the concentration of "negative oxygen ions" is also one of the signs of air quality. According to the standards of the World Health Organization, when the concentration of negative oxygen ions in the air is higher than per cubic centimeter 1000-1500, it can be called "fresh air".

Improvement measures:

1. Establish an air quality monitoring mechanism and implement the national environmental protection policy.

2. Strengthen industrial energy development and constantly replace fossil energy.

3, the development of solar energy and other pollution-free new energy, expand the source of human energy.

4, the introduction of laws and regulations, strictly limit the holiday firecrackers, reduce the emission of harmful gases.

5. Provide central heating to reduce heating costs.

6. Plant trees frequently and open more canals to reduce sewage discharge.

7. Use an air purifier to prevent indoor air pollution.

8. Travel by bus and subway as much as possible to reduce the use of private cars; Install an exhaust gas processor or use fuel to reduce automobile exhaust emissions.

9. Renovation of polluting and energy-consuming factories, and harmless treatment of waste gas and wastewater to achieve energy conservation and emission reduction.