How much does it cost to disinfect the restaurant environment once?

Quite a bit of kitchen equipment. The installation fee is definitely different for different equipment.

How much does it cost to dredge the Jiubao toilet once; Generally, the dredging is about 60 yuan, because the toilet dredging is relatively simple, and it is not as complicated as dredging the sewer. >>>More

It depends on whether the work is good or not, and it is normally between 100-150 yuan.

Due to the different labor prices in different places, generally ranging from 40 yuan to 100 yuan, it also depends on the difficulty. You can try to dredge it yourself, if it is a slight blockage: it is generally a toilet blockage caused by toilet paper or sanitary napkins, towel rags, etc., which can be dredged directly by using a pipe dredging machine or a simple dredging tool. >>>More

At present, the largest capacity in China is 20L, I have never heard of it being able to hold tons, unless people want to remove hundreds of pounds of poop at a time, I am afraid that human beings have not mutated to that point.