With the acceleration of industrialization and urbanization, the problem of air pollution is becoming more and more serious, which has become one of the important factors restricting social and economic development and affecting people's life and health. Faced with this challenge, scientists, policy makers and ordinary people are actively exploring effective solutions. This paper aims to discuss the possible environmental benefits of air purification technology in the future, and make a reasonable prediction of its potential impact.

First, the development trend of air purification technology

1. Research and development of high-efficiency filter materials: In the future, more new filter materials based on nanotechnology and biotechnology will be developed, which can capture tiny particles (such as PM2.5) and other harmful gases more effectively.

2. Application of intelligent control system: Real-time monitoring and automatic adjustment of indoor air quality are realized through Internet of Things (IoT) technology, which improves purification efficiency and reduces energy consumption.

3. Air purification device driven by green energy: renewable energy such as solar energy and wind energy is used as power source to reduce the secondary pollution caused by traditional power consumption.

Second, the expected environmental protection effect of air purification

1. Improve public health: Long-term exposure to high-concentration pollutants will increase the risk of respiratory diseases, including asthma and chronic obstructive pulmonary disease. Effective implementation of air purification measures can significantly reduce the incidence of such diseases.

2. Promote the restoration of ecological balance: excessive nitrogen oxides and sulfides in the air are the main causes of acid rain, which will damage forest vegetation and then destroy the ecosystem. Air purification helps to reduce such negative effects and provide better protection for the natural environment.

3. Promote the transformation of low-carbon economy: Using clean energy-driven air purification equipment not only reduces the demand for fossil fuels, but also promotes the development of new energy industry, which is conducive to building a more sustainable economic system.

III. Conclusion

Although air purification technology has great potential in theory, its realization process still faces many challenges, such as high cost and technical problems to be solved. Therefore, while pursuing technological innovation, we also need to pay attention to the construction of laws and regulations and the cultivation of social consensus to ensure that scientific and technological progress truly benefits the broad masses of the people and jointly protect our blue sky and white clouds.