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Tap water is replenished before sailing, and what is usually drunk is heated.
Method: High-end cruise ships have a filtration system, which only needs to pump unpolluted water in the navigation area and filter it for cruise ship use.
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Of course not, there is no direct drinking water on the cruise.
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The standard of the ship is that it can be drunk as is.
I don't think it's appropriate to put direct drinking water and toilet together, it's a bit unhygienic.
OK! It's all tap water!
OK. Wastewater from a water dispenser can be used as clean water in the bathroom, but it's best to use a separate container and rinse it directly if needed to avoid clogging the water storage container or pipes.
Instead of being lined up on the roadbed of the railway, the bullet train cars have toilet collector devices that flow into the toilet collectors. After the train arrives at the terminal and enters the maintenance warehouse, there is a special vehicle to collect and dispose of all toilet excrement stored in the toilet.
1. The water used to wash your hands in the toilet is boiled and drinkable. >>>More