Is it possible to mix "raw" and boiled water? On this subject, on the Internet, you can find a huge number of very different opinions. Some even argue that boiled water is actually worse, because due to thermal effects it ceases to be "alive". But how are things really? Is it worth it to be afraid and is mixing boiling water and tap water guaranteed to cause diarrhea?
It should be noted right away that, theoretically, anything can cause diarrhea... Including raw tap water. “Raw” unfiltered water can cause diarrhea especially well. For example, from some open source. Water from wells and wells is filtered by sand. In the water supply system, water is purified and filtered at special stations. However, the quality of such cleaning often leaves much to be desired in most settlements.
So what happens if you mix two types of water? In fact, absolutely nothing, except for the “moving” from raw water to freshly purified boiling of all microorganisms. It is worth recalling that bringing H2O to a temperature of 100 degrees Celsius allows you to kill most harmful and dangerous microbes. In any case, if we are not talking about something unnecessarily dangerous for a person. Of course, if the “raw” water, when mixed, comes from a dirty and unverified source, then it may well cause an upset stomach.
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It is important to note that there are many frankly harmful theories about raw and boiled water. Alas, there are still quite a few people who prefer various paranormal speculations to the voice of science: physics, chemistry and biology. Some citizens claim that boiled water becomes "dead". Like, as a result of heating to 100 degrees, H2O loses all the useful substances in it. It should be noted that this is partly true. During boiling, some of the foreign matter, such as salts, actually leaves the water along with the steam. Or it falls to the bottom as a sediment. However, the composition of water does not fundamentally change.
So is it possible to pour raw water into boiling water? See why. In principle, nothing terrible will happen from this. However, if the water was dirty, then the freshly boiled water will have to be boiled again in order to kill the potential microflora in it again. When mixing 2 liters of water, bacteria will completely capture the volume of purified water by reproduction in about 4 hours.
In continuation of the topic, read about 10 thingswhich should not be used after the expiration date.