How to determine the filtration effect of water purifier, is there any corresponding test method?

With the increasing water pollution, more and more people choose to install household water purifiers to ensure the safety and hygiene of household water.radiat...

Nov 23,2023 | Corrine

corresponding test method

With the increasing water pollution, more and more people choose to install household water purifiers to ensure the safety and hygiene of household water.radiation levels geiger counter However, when using a water purifier, how to judge whether its filtration effect meets the standard is still a problem. This article will introduce several common testing methods to help people better understand and evaluate the filtration effect of water purifiers.

The first test method: physical and chemical index test. This is one of the most common testing methods, through the measurement of the content of dissolved substances in the water to determine the degree of pollution. Among them, hardness, PH value, ammonia nitrogen, total phosphorus and other indicators can reflect the basic situation of water quality, people can according to their own needs to buy the corresponding water purifier to achieve the desired purification effect.digital nitrate test In addition, there are some advanced indicators, such as heavy metals, organic matter, etc., need to be equipped with professional laboratory equipment to test.

The second test method: microbiological testing. This method is mainly for drinking water, through the detection of bacteria, viruses and other microorganisms in the water, the number and type of microorganisms to determine whether the water quality meets the relevant standards. Common detection methods include PCR technology, pulsed field gel electrophoresis technology, etc. These methods need to be carried out in the laboratory.

The third testing method: infrared spectroscopy. This method detects water through infrared radiation and can detect various substances and chemical bonds in the water. Since this method is simple and fast, it is widely used in the field of water quality testing.

No matter which testing method we choose, we also need to pay attention to the following points:

First, choose a qualified testing organization or professional to conduct the test to ensure the validity and accuracy of the test.

Secondly, different water purifiers have different filtration effects, therefore, when choosing a water purifier, we should choose one according to the actual situation and needs of our family.

Finally, we can also determine whether the filtration effect of the water purifier meets the standard by observing the change of the filter cartridge after using it for a period of time. If a lot of dirt and impurities appear on the cartridge, it means that the filtration effect of the water purifier is very good; on the contrary,best water hardness test kit if there is no obvious dirt on the cartridge or the color does not become darker, there may be a problem of poor filtration effect.

Correctly evaluating the filtration effect of a water purifier is very important for safeguarding water safety at home. By choosing a suitable testing method to test its filtration effect, you can ensure the safety of water quality, but also can effectively extend the service life of the water purifier.

corresponding test method actual situation filtration effect

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