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First of all, that layer of yellow on the wall of the toilet bowl is "urine alkali", which is alkaline. Cola is a carbonated drink, and it is acidic. When acidic and alkaline things are combined, "acid-base reactions" occur.
This results in a strong stain removal effect.
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The main ingredient of cola is carbonic acid (which is found in many detergents), while the main ingredient of toilet dirt is calcification, and acid dissolves calcium, so toilets can be washed with cola.
If you clean the bathroom a lot, you can reduce the bacteria to very little, but it is impossible to clean them.
Maybe it has something to do with some superstition, you can clean the bathroom at any time.
The floor should be non-slip, and the wall surface should be average.
Yes.
The purpose is to suspend use and clean as soon as possible. >>>More