Social and air pollution has become one of the focuses of global attention. It not only affects people's quality of life, but also has an irreversible impact on the ecosystem. Faced with this challenge, how to effectively control air has become a common issue for governments, enterprises and the public. This paper will discuss the difficulties and countermeasures in the current air treatment process, aiming at providing reference for building a cleaner and healthier environment.

First, the analysis of governance difficulties

1. Technical bottleneck: Although great progress has been made in air purification technology and equipment in recent years, there are still great limitations in dealing with large-scale air quality with high efficiency and low cost. For example, technological breakthroughs in urban traffic emission control and industrial waste gas purification need to be intensified.

2. Economic cost: The high treatment cost is a big obstacle to the prevention and control of air pollution in many areas. For developing countries, lack of funds limits their ability to adopt more advanced environmental protection measures.

3. Insufficient enforcement of laws and regulations: Although some areas have formulated strict environmental protection laws and policies, these laws and regulations have not been effectively implemented due to poor supervision or vague enforcement standards.

4. Weak public awareness: Some people lack awareness of the seriousness of air pollution, and their enthusiasm for participating in and supporting environmental protection activities is not high.

Second, the countermeasures and suggestions

1. Strengthen scientific and technological innovation and application: Encourage scientific research institutions and enterprises to increase investment in research and development of new air purification materials and technologies, reduce governance costs and improve efficiency through technological innovation.

2. Establish and improve the financial subsidy mechanism: the state should introduce more preferential policies to support the development of green and low-carbon projects, and set up special funds to finance air pollution prevention and control projects in poor areas.

3. Strengthen the construction of the rule of law: improve the relevant laws and regulations system, clarify the subject of responsibility, increase penalties for violations, and ensure that all policies and measures can be implemented.

4. Improve the environmental literacy of the whole people: popularize scientific knowledge by using the media platform, and enhance citizens' sense of responsibility and urgency to protect the environment; At the same time, we advocate healthy lifestyles such as simple life and green travel, and form a good atmosphere for the whole society to participate.

In a word, air pollution control is a long-term and arduous task, which requires the joint efforts of all sectors of society to make substantial progress. Only by facing up to the existing problems and actively seeking solutions can we overcome the difficulties and finally realize the beautiful vision of "sky blue and clear water"