Discussion on the supervision system of marine sewage outlets in Tianjin

The supervision of marine sewage outlets is an important part of the management system of marine ecological environment protection, and an important measure of land-sea coordination and systematic governance. This paper focuses on the supervision system of marine sewage outlets, aiming at the problems of the marine sewage outlets in Tianjin, puts forward suggestions on long-term management mechanism and safeguard measures. It provides a reference for promoting the supervision of marine sewage outlets in China.