1. Cooperate with the national water environment construction river section to clear the river surface drifting objects, garbage, dead fish, bagelia and weeds, plants or organic matter rot caused by water body odor or dead fish matter, etc., to make the river surface clean. 2. Clear regional drainage, rainwater drainage, etc. that drain into the river so that no garbage is discharged into the river. 3. Immediately remove waste that has been dumped on the river to prevent the expansion of pollution. 4. After the heavy rain, the river surface recovered as quickly as possible.

Clean water environment, river surface, Garbage on the river, Clean water environment, river surface, Garbage on the river