Poor sewer!

- Seeing people in restaurants and shops casually pouring leftover food and dishwashing water down the drain makes me feel a little... uneasy, sir.

- Street stalls and shops, this scene is all too familiar.

- I know it's a familiar sight, but the more I think about it, the more I feel sorry for... the sewer. Every day it has to "swallow" all sorts of things, then it smells terrible, and attracts flies, mosquitoes, rats, cockroaches...

- But I heard there's a regulation that restaurants have to treat wastewater before discharging it into the sewer.

- There are regulations, but it depends on the person and the situation. If only everyone were a little more mindful, the sewers wouldn't suffer so much.

- Hehe, this isn't that difficult, it's like plucking stars from the sky!

DE MI PHO

Source: https://www.sggp.org.vn/toi-cho-cai-cong-post836917.html