Hazardous substances (hormones, pesticides, heavy metals, etc.) In water, there are potential, chronic and lasting hazards to the human body, and under the superposition, multiplication and enrichment of these factors, the harm of carcinogenic components will eventually break out after 10-30 years of latency.
Even so, why do most families not pay attention to drinking water safety? In my opinion, the four backward concepts of drinking water safety still play a key role.
It's hard to get a direct feel for the quality of the tap water we drink every day. Most people's trust in tap water is still decades old. I didn't expect the tap water today to be so different from previous years!
The key reason for the huge difference is the increasingly serious water pollution, and the process of the waterworks has basically no fundamental change compared with a hundred years ago, which directly leads to the decline of the water quality of the waterworks.
Even the worst tap water is basically chlorinated to kill and suppress pathogenic bacteria and microorganisms that can cause intestinal discomfort. So you won't get sick immediately after drinking it (stomach pain, diarrhea, etc.). Day after day, this elimination of acute diseases masks the malignant and chronic harm of other pollutants to the human body until serious and irreversible major diseases occur.
All kinds of immediate enjoyment, so that many people have no time to pay attention to their future physical condition. First, appliances such as air conditioning, floor heating, and toilets can be configured to feel comfortable at least immediately, even if they are not available for several months of the year.
The three backward concepts are more or less reflected in many people around us. In the current situation of serious water pollution, I think in order to protect the health of myself and my family, we need to change the backward concept.
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