Home water pressure is small, no water pressure filter is installed, want to make a simple filtration, is using sand, stones and other filtering, do not know what Dongdong filtration, good water quality, but also the order in which, on top of what, then what is good.
Explain：The pebble, sand wash, small pebbles and quartz sand filtration effect.Activated carbon should be washed to soften the role of water qualityA filter gauze or a filter cotton can be arranged at the outlet of the unfiltered water to filter out larger impurities, and at the same time, the utility model is convenient for replacing and cleaning at the same time
2, take an empty plastic bottle, cut off the bottom of the bottle with the single hole plug plugged with a catheter, the bottle, the bottle from the bottom to the top layer placed washed loose cotton, gauze, activated carbon (i.e., charcoal), quartz sand, pebbles, get a simple water purifier the. Can also put a layer of quartz sand and activated carbon in below.
Make simple filter:1, the water containers dig a small hole in the bottom plug pipe; a layer of small stones on the bottom of the container, a layer of sand, and then covered with sand, charcoal, towel etc.. In this way, the turbid water can be filtered into clean water, and the sterilized tablet can be used for drinking.
