Distinguish the activated carbon filter quality means

People's living standard is improving, so they pay more attention to the health of drinking water, water purifier has entered innumberable families, activated carbon filter water purifier is an important part of the quality of the filter is closely related to water quality, therefore, we should learn to distinguish the quality of the activated carbon filter. First of all, the iodine adsorption value, carbon tetrachloride adsorption and methylene blue adsorption value of three indicators, if the three indicators on the filter element is very high, that the adsorption ability is very strong, and the quality of the activated carbon filter is also very good. Second, you can weigh, if there are lots of porosity inside the activated carbon filter, its adsorption ability is very strong, because the more complex structure, the stronger the adsorption performance, the quality of the filter, the better, if there are many pores, so the density is small, so it is relatively light, we can push to identify with the hand. From the filter activated carbon, on the fire burning, and then take it away, if it became a black ash, means that it is activated carbon, turned into white, it is still very red common carbon, you can have a try!