-
Manure can be used as fertilizer, so farmers can save some money on feed.
-
Rural people love to say: Strong! Got it? You can save nutrients!
What people can't digest is given to the fish, and then the fish grows up and then eaten by people, so...
Why should the countryside renovate toiletsToilet another day. For what? >>>More
Assuming that the manure pit is meters deep, 2 meters long, and 1 meter wide (very small), that is, the volume of 3 cubic meters, which is equivalent to 3000L, and assuming that a feces can hold a mineral water bottle (at least I can't pull so much at one time) 500ml, which is equivalent to. If it is to be full, it will take 3,000 people. 15 minutes to go to the toilet, 4 times in 1 hour, 96 times a day, 1 6 times (frequent use) There are people there, that is, about 30 people a day. >>>More
It is important to let farmers take the initiative to transform, stimulate the enthusiasm of farmers, and publicize the importance of sanitation.
There are toilets in the restaurant to make it easier to eat. There is a restaurant in the toilet, who is going to eat. This kind of question doesn't need to be asked.