With the acceleration of society, industrialization and urbanization and the increasing energy consumption, the air quality problem is becoming more and more serious, which has become one of the major bottlenecks restricting the sustainable development of economy and society. Therefore, effective air pollution control is not only related to the improvement of people's health and quality of life, but also the key to achieving the goal of green development. This paper will discuss the characteristics of air treatment and its environmental protection characteristics.

First, it is comprehensive

Air pollution sources are extensive and complex, including industrial emissions, automobile exhaust, construction dust and many other aspects. This determines that air treatment is a systematic project, which needs comprehensive treatment from multiple angles. For example, while controlling vehicle exhaust emissions, we should also strengthen the research and development and application of industrial exhaust gas treatment technology; When reducing the pollution caused by coal burning, we should also pay attention to the development of alternatives such as clean energy. By taking measures in a multi-pronged manner, the ideal governance effect can be achieved.

Second, the scientific and technological support is obvious

Science and technology is an important force to improve environmental quality. In recent years, China has made a series of breakthroughs in the field of air pollution prevention and control, such as the application of ultra-low emission transformation technology and VOCs (volatile organic compounds) recycling device, which greatly improved the pollutant removal efficiency and reduced the treatment cost. In addition, with the help of big data, cloud computing and other information technologies to build an intelligent monitoring platform, we can grasp the air quality in the region in real time and provide a scientific basis for accurate policy.

Third, the public participation is high

A good ecological environment is the most universal well-being of people's livelihood. Protecting the "blue sky and white clouds" cannot be separated from the efforts of every citizen. Government departments should intensify propaganda, popularize relevant laws and regulations, and guide all sectors of society to establish correct ecological values; At the same time, encourage and support volunteer organizations and non-governmental organizations to participate in specific activities to form a joint force to jointly safeguard a beautiful home.

Fourth, the policy orientation is clear

At the national level, a series of laws and regulations on the prevention and control of air pollution have been formulated, and corresponding policies and measures have been introduced. For example, the Environmental Protection Law of People's Republic of China (PRC) clearly stipulates that people's governments at all levels and their relevant departments have supervision and management responsibilities for the prevention and control of air pollution within their respective administrative areas; The "Three-year Action Plan to Win the Blue Sky Defence War" puts forward specific objectives, tasks and time limits. All these provide a strong institutional guarantee for all localities to carry out effective actions.

In a word, air treatment has the characteristics of strong comprehensiveness, high technology content and wide public participation, and its core purpose is to improve the quality of human settlements and promote comprehensive, coordinated and sustainable economic and social development. In the face of severe challenges, we should not only keep a clear understanding, but also be full of confidence, and work together to build a beautiful China.