With the rapid development of social economy and the continuous improvement of people's living standards, environmental problems have increasingly become one of the bottlenecks restricting the sustainable development of China's economy and society. In recent years, with the guidance of national policies, the constraints of laws and regulations and the joint efforts of all sectors of society, China's environmental protection work has achieved remarkable results, among which sewage treatment, as an important part of pollution prevention and control, has shown a good development trend.

First, policy support provides a solid guarantee for sewage treatment

Since the implementation of the "Water Ten Articles" in 2015, the government has increased investment in the construction and renovation of urban sewage treatment facilities, and introduced a series of encouragement and support measures, such as setting up special funds and giving tax incentives. These measures not only improve the urban sewage treatment rate, but also promote the effective treatment of domestic sewage in rural areas. At the same time, the revised version of People's Republic of China (PRC) Water Pollution Prevention Law was officially implemented in 2018, which further clarified the responsibilities and tasks of governments at all levels in the prevention and control of water pollution and provided a legal basis for the healthy development of sewage treatment industry.

Second, technological innovation promotes the continuous improvement of sewage treatment level

Science and technology is the primary productive force, which is also applicable in the field of sewage treatment. With the application of high and new technologies such as biotechnology, membrane separation technology and information technology, new types of high-efficiency and energy-saving sewage treatment equipment are constantly emerging, which greatly improves the sewage treatment efficiency and improves the effluent quality. In addition, the construction of smart water system has also created conditions for accurate management and automatic operation, effectively reducing operating costs and improving service quality.

Third, public participation to enhance the awareness of water conservation and protection of the whole people

In addition to the government's leading role, people from all walks of life, especially ordinary people, are paying more and more attention to water resources protection. By holding various forms of publicity and education activities, popularizing water-saving knowledge and technology, and advocating a green lifestyle, more and more people are beginning to realize that they can play an important role in saving water. This attitude change from me has far-reaching significance for improving the overall water environment.

In short, under the background that the current environmental protection situation continues to improve, China's sewage treatment industry is entering a brand-new development stage. However, we should also be soberly aware that in the face of complex and severe water pollution challenges, we still need to continue to work hard, constantly innovate and improve relevant mechanisms and systems, and jointly protect this clear water and blue sky.