How to filter dust in water, how to make a simple device? Take a drink bottle and cut the bottom,Put medicinal cotton inside,Put quartz sand again,Put small stones on it,You can,If conditions are available,Can put activated carbon on top of cotton,
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Well water groundwater in addition to rust yellow filter, how to do well water red yellow? If the traffic is not large,It is clear to filter the water with a multi-media filter,The multi-media filter is a glass steel tank,Quartz sand and activated carbon inside,Just go through the water from inside.Baidu: China Kaida Environmental Protection Equipment (Beijing) Co., Ltd,Can consult.
