With the development of society, more and more people have installed water purifiers at home. It is said that this thing can filter out the harmful substances in our usual home water sources and make our drinking water environment healthier. Then, such products as water purifiers Does it really make drinking water safer and more beneficial? As an ordinary citizen, there is no professional instrument for identification, then how should we test that our home water purifier can fully play its role?
Method 1: Seeing is believing
This method mainly tests the filtering effect of the water purifier. First, we take a clean glass and put a cup of water filtered with a household water purifier, put it under the sun, wait. Then look at the water to see if there is floating in the water. The substance, if there is a description of the water purifier at this time should really be taken to repair, or question its role in clean water.
This can be done, we can put this cup of water for one or two hours to see if there will be serious sedimentation. If there is precipitation at the bottom of the cup, it means that the water purifier is completely unusable, or even unqualified!
Method 2: Move the manual foot
This method mainly tests the adsorption of the water purifier. We put the filtered water in the water purifier into the kettle, then boil it, wait for the hot water to cool down, then boil it again, repeat it several times. Pour out the water and see Look at the pot wall and the bottom of the pot, there is no scale, if there is, it means that the water purifier is also unqualified.
Method 3: Waiting for good news
We use the water filtered by the water purifier to make tea and put it on for one night. Waiting for the next morning, we can see if the tea is dark. If the tea turns black, it means that the iron in the water is seriously exceeded. The water machine is not qualified for metal ion filtration.
Editor's summary: Considering that as the country's industrial development becomes more and more hot, the water quality in China is really very challenging. The water source in many areas is completely unfit for drinking or has been very bad. More and more people are drinking water. The environment is very worried. In addition, due to the long-term disrepair of the city's water pipelines, it has become increasingly aging, which has also increased the pollution of the water source. It is worth mentioning that the water in the waterworks is disinfected by chlorine gas, so it is also applied to the human body. Not very good.
Therefore, many families now buy and install water purifiers, but whether there is any use for water purifiers, there are still many people who have doubts. Do you know if the test method of this article can help you?