He aha ka RO UV a me ka UF Water Purifier?
I kēia mau lā a me nā makahiki, pono ke ʻano o ka hoʻomaʻemaʻe ʻana i ka wai inu e like me RO, UV a me UF i nā mea hoʻomaʻemaʻe wai. ʻO ka pōʻino o ka "wai lepo" ma mua o nā maʻi wai. ʻO nā mea pepehi kanaka lohi maoli nā mea haumia e like me arsenic, lead, a me nā mea ʻawaʻawa ʻē aʻe i hiki ke hoʻopau ʻia.
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