2, filtering out impurities;
After boiling, vinegar will evaporate.
Iron reacts with oxygen vapor in the air to produce iron oxide, which is what you see as yellow sand and red sand. This is trivalent iron, but it is iron, not oxide. Experiments show that the main reason why the incidence of liver disease in urban people is higher than that in rural people is that they absorb too much iron oxide, and the most direct and harmful thing is the damage of iron oxide to human liver. It's iron oxide and rust.
Also, rust pollution has become the biggest harm to people in tap water pollution. Experiments show that the main reason why the incidence of liver disease in urban population is higher than that in rural population is iron oxide in drinking water, and the most direct and harmful thing is the damage of iron oxide to human liver.
You can't drink water containing iron ions. Long-term drinking can easily lead to blood deterioration.
Long-term consumption of water containing rust may cause vomiting, diarrhea, uremia and metabolic disorder.
If you have such a reaction, you should buy a filter and install it on the faucet or filter it with sand. Otherwise, it is better to change the water pipe. A small amount of intake is harmless, and intake of more iron oxide will lead to liver poisoning (chronic poisoning).
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