What is the significance of sewage treatment?

Sewage treatment is important for human survival: 1. sewage organic matter, microbial decomposition consumes a lot of oxygen, resulting in the death of aquatic organisms, sewage treatment to protect aquatic organisms so as to protect the ecological balance; 2. sewage heavy metals, through the food chain into the human table, endangering human health, sewage treatment of clean food for human beings, conducive to the long-term development of mankind. 3. sewage generated by the odor Pollution of the atmosphere, endangering the environment, sewage treatment is conducive to the protection of the environment.

The causes of water pollution are: 1. industrial production of wastewater is not treated directly discharge; 2. domestic sewage catering industry sewage is not treated directly discharge; 3 relevant departments to regulate ineffective.

Solutions: 1. Strengthen the supervision of sewage discharge; 2. Improve the process of sewage treatment to make it simple and efficient; 3. Increase the crackdown on indiscriminate discharge of sewage, strictly outlawed polluting enterprises and aggravate the fines; 4 on the governance of the implementation of the better incentives to reduce the burden on the enterprise.

Water is a necessary material for human survival, water pollution affects the long-term development of mankind, so sewage treatment is important for the development of human survival.

Sewage is closely related to everyone, anyone has the obligation to report and expose, protect water resources, let us *** with efforts to protect water resources.