Hoʻohana nā mea hoʻoponopono osmosis reverse i ka membrane reverse osmosis i lawe ʻia mai ʻAmelika Hui Pū ʻIa e wehe i ka 997% o nā paʻakai inorganic a me nā ion metala kaumaha i loko o ka wai, a me 100% o nā colloids, microorganisms, organics, nā kumu wela, nā virus, bacteria, etc. ua lako ʻia ka mīkini me kahi ʻōnaehana membrane RO maʻamau maʻamau, hiki ke nānā a hōʻike i ka maikaʻi o ka wai a me nā mea hana ma ka laina.