What is the stuff of big smoke after washing the toilet in school

Updated on Toilets 2024-08-26
1 answers
  1. Anonymous users2024-01-24

    The dilute hydrochloric acid used for disinfection will bind to the moisture in the air and see small droplets.

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6 answers2024-08-26

Floor common? A separate dormitory? The former has no choice but to open the window, and the latter puts a glass of milk in it before going out, and then seals the space, which will slowly get better.

2 answers2024-08-26

School toilets are flushed to nearby sewage outlets, then to septic tanks, where they converge, and finally to large septic tanks for decomposition.

1 answers2024-08-26

It's a good idea, and you can also get a rockery or something, which is good.

1 answers2024-08-26

Not necessarily. For example, if you are a building, the feng shui downstairs and upstairs is also different. You can't judge whether Feng Shui is good or not just based on that little bit of condition.

4 answers2024-08-26

When you come to Sushui, this is what most schools use.