The tap water these days is really unsuitable for drinking; when poured into a cup, a layer settles at the bottom while another layer floats on top
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The tap water these days is really unsuitable for drinking; when poured into a cup, a layer settles at the bottom while another layer floats on top
This can be reported. I remember there was an incident some time ago involving combustible gases in water pipes, which was resolved after it came to light.
Things are generally okay here, but there are issues for a while once water supply is restored after maintenance work is completed. The water dispenser was broken last time; P
What about mineral water then? A differentiated product
For tap water, the quality is certainly up to standard once it leaves the water treatment plant; parameters such as residual chlorine, hardness, and acidity/alkalinity are all strictly monitored using various testing instruments. Some pipes age during transmission, and as the water passes through various stations, its quality may change by the time it reaches home. What we can see inside the cup is probably because of its high hardness. So now everyone uses water purifiers or buys purified water.