ʻO ke kani bio / kolamu hanu kahi pāpaho kānana pōʻai me ka ʻoi loa o ka pore pore, i hana ʻia ma o ka helu ʻana o ka mahana kiʻekiʻe. Maʻalahi kēia kānana e hoʻopuka i ka wai eddy e haki i nā mea nui i ka wā e kahe ai ka wai. ʻO ka hanu bio ring / kolamu ka mea maka maoli he pālolo maoli, me nā minelala momona he nui, e like me ka aluminika, magnesium, hao, sodium, potassium, a calcium. .
Hiki i kēia kānana me ka electronegative, hiki ke hana i ka kānana i kahi adsorption kino maikaʻi loa. Ke waiwai ka wai PH hapa ʻakika, hiki i ka hanu bio ring / kolamu ke hoʻokuʻu i ka calcium a me ka sodium, pale pono i ka hoʻemi PH, no ka mālama ʻana i kahi olakino olakino. no ka iʻa.