ʻO ka'ōnaehanaʻo Pharmaceutical Reverse
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ʻO ka'ōnaehanaʻo Pharmaceutical Reverse
Haʻaleleʻia o kasmosishe kaʻina hana hoʻokaʻawaleʻo Membrane i ka makahiki 1980,ʻo ka hoʻohana nuiʻana i keʻano o ka memberane. Ma muli o ka hopena, hoʻomaka ka wai e kahe mai ana mai ka nui o ka mea i loaʻa i ka hopena o ka hopena. He kūpono kūpono no nā wahi salinity kiʻekiʻe o ka wai wai a hoʻopau pono i nāʻano o nā paʻakai a me nā haumia i ka wai.