Teach us how to dispose of feces and feces in our daily lives when they are flushed away by toilet w

Excrement is a very small fraction and is insignificant for the entire urban sewer system. A large amount of domestic water garbage, industrial water garbage, and rainwater flow into the sewage treatment plant through the sewerage facility, and are injected into the river after precipitation, clarification, and acid-base balance, which is the reason why the river is polluted. And most of them are not treated sewage.

Municipal sewage is treated, and only some small businesses discharge sewage indiscriminately.

They took it and sold it, and that was a cart full of poop.

When the stool is poured into the garden, the vegetables absorb the stool, and the person eats the vegetable that absorbs the stool, and then the person turns the vegetable that absorbs the stool into stool.

That's it. It's as if people are a transit point for stool.

Most of them flow into the river. It's very sad, it's too polluted.

Give the flower market (with a method).

And to the fertilizer plant、Hehe。

They all have septic tanks.

Biogas can be made.

I'll use it as fertilizer in the future.