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How to confirm the water quality of the water purifier without a water quality detector?

by:BOQU     2021-08-10


With the development of society, living standards have generally improved, and people's pursuit of healthy drinking water has also been enhanced. Therefore, more and more families choose to buy household water purifiers to ensure the safety of their own water quality. So, can water purifier products really provide safe and healthy drinking water? In the absence of household water quality insisting equipment, we can use the following methods to judge the quality of water purified by household water purifiers:

1. First of all, we can fill a glass of water filtered through a household water purifier with clear glass, and then carefully check whether there are any suspended fine substances in the water in the direction of sufficient light. If so, it means that the filtration effect of the water purifier is not good. If not, cover the quilt and let it stand for three hours, and then investigate whether there is sediment at the bottom of the cup. If there is, it indicates that the suspended impurities in the water are severely overrun and the water purifier's filtration effect is unqualified.

2. Use water filtered through a water purifier to make tea, leave it for one night, and check whether the tea turns black the next day? If the tea turns black, it indicates that the iron and manganese content in the water is severely overrun, the water purifier Regarding the metal ion filtering effect is unqualified.

3. Take a glass of water directly from the faucet with a glass, and then smell it with your nose. Does it smell of bleach (chlorine)? If you can smell the bleach (chlorine), it means that the residual chlorine in the tap water is overrun! Then use a cup to connect a cup of water filtered by the water purifier, and use the same method to detect it. If it is still smelly, it means that the water purifier has a poor dechlorination effect.

4. First check whether there is a significant layer of scale on the inner wall of the water dispenser or kettle at home. If so, it also clarifies that the hardness of the local water quality is too high, and the content of calcium and magnesium ions is high. Then use a clean water dispenser or a kettle to boil the water purified by the household water purifier, and use it for about a week to check whether the water dispenser or the inner wall of the kettle is still scaled, or whether it feels astringent when drinking. If it is, the same clarifies that the filtration effect of the water purifier is not good.

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