With the accelerated development of industrialization and urbanization, the problem of air pollution has become increasingly serious, which has become a major obstacle to the sustainable development of society. Air quality is not only related to people's health and quality of life, but also an important indicator to measure the environmental governance capacity of a country or region. Therefore, it is particularly important to formulate and implement effective air purification conditions and corresponding environmental protection requirements.

I. Background introduction

In recent years, urban smog has occurred frequently due to automobile exhaust emissions, harmful substances produced in industrial production and construction, which has brought great inconvenience to people's lives. In addition, long-term exposure to polluted environment may also cause health problems such as respiratory diseases. To this end, governments and all walks of life have taken measures to strengthen the prevention and control of air pollution.

Second, the basic principles of air purification

1. Source control: Starting from reducing pollutants, strictly limit the expansion of industries with high energy consumption and heavy pollution, and promote the use of clean energy.

2. Process management: adopt advanced technology and equipment in production and living activities to reduce exhaust emissions, and reduce the pressure of environmental pollution in local areas through reasonable layout.

3. Terminal treatment: effectively collect and purify the pollutants that have been produced, such as installing efficient dust collectors, desulfurization devices and other facilities.

4. Public participation: raise citizens' awareness of environmental protection and encourage all sectors of society to participate in the work of improving air quality.

Third, specific measures and suggestions

-For industrial enterprises, the national regulations on pollutant emission standards should be strictly implemented, and their emissions should be regularly detected and announced; At the same time, increase investment in research and development and introduce new technologies for energy conservation and emission reduction.

-Urban planning departments need to optimize the traffic network structure, promote the development of public transport and reduce the proportion of private cars; And increase the area of green space through afforestation, etc., and give play to the adsorption of harmful particles in the air by vegetation.

-Educational institutions should strengthen environmental protection education for students and cultivate the next generation with good ecological concepts.

-The government needs to establish and improve relevant laws and regulations to ensure the effective implementation of various policies; And establish a sound monitoring and early warning mechanism, timely release air quality information, and guide people to do self-protection.

IV. Conclusion

To sum up, it is a complex and arduous task to achieve the goal of air purification, which requires the strong guidance and support of government departments, as well as the efforts of all walks of life and even every individual. Only with the joint efforts of the whole society can we gradually restore the beautiful scene of blue sky and white clouds and create a more livable and suitable ecological environment.