I. Background and Importance

Water resource is one of the most precious resources on the earth, and clean water is an indispensable foundation for maintaining life. However, with the development of economy and social progress, a large number of untreated or improperly treated sewage is directly discharged into natural water bodies such as rivers and lakes, which leads to the deterioration of water quality and the destruction of ecological balance. This not only affects the quality of people's daily life, but also may cause a series of public health problems. In view of this, it is urgent to take effective measures to improve water quality and ensure people's health and social sustainable development.

Second, the basic principles of sewage treatment

1. Source control: Strengthen the management of pollutant production links and reduce the generation of pollutants.

2. Classified collection: According to different sewage properties (such as domestic sewage, industrial wastewater, etc.), classified collection is implemented to facilitate subsequent treatment.

3. Efficient treatment: adopt advanced technology and equipment to improve the efficiency of sewage treatment and ensure that the effluent meets the national standards.

4. Recycling: encourage and support sewage recycling projects to achieve effective water conservation.

Third, the specific implementation plan

Construction of sewage treatment plant: rationally arrange sewage treatment facilities according to urban planning and development needs, and expand treatment capacity.

Popularize decentralized treatment system: for remote areas or small-scale communities, consider installing miniaturized and modular sewage treatment devices.

Carry out rain and sewage diversion reconstruction project: by transforming the existing drainage pipe network structure, separate rain and sewage, and reduce the sewage treatment load.

Carry out public education activities: enhance citizens' awareness and participation in water conservation and jointly safeguard a good living environment.

Establish and improve the system of laws and regulations: improve the relevant legal system and increase the punishment for illegal sewage discharge.

IV. Conclusion

To sum up, the Sewage Treatment Arrangement under the Environmental Protection Plan aims to solve the current water pollution problems through scientific and reasonable strategies and technical means. This requires the joint efforts of the government, enterprises and the public to form a joint force in order to achieve the expected results. In the future, we look forward to seeing more innovative solutions applied in practice and contributing wisdom and strength to the protection of Mother Earth.