ʻO ka hōʻole ʻana i ke kumumanaʻo reverse osmosis o ka wai desalination

ʻO ke kaʻina hana o ka reverse osmosis ua hōʻike ʻia ʻo ia ke ala ʻoi loa no ka wehe ʻana i nā paʻakai mai ka wai kai a me ka hoʻonui ʻana i ka wai maʻemaʻe.ʻO nā noi ʻē aʻe e pili ana i ka mālama ʻana i ka wai a me ka hana ikehu.
I kēia manawa, ua hōʻike ʻia kahi hui o nā mea noiʻi i kahi noiʻi hou ʻo ka wehewehe maʻamau o ka hana ʻana o ka reverse osmosis, i ʻae ʻia no nā makahiki he kanalima, he hewa loa ia.Ma ke ala, ua hoʻopuka nā mea noiʻi i kahi manaʻo ʻē aʻe.Ma waho aʻe o ka hoʻoponopono ʻana i nā moʻolelo, hiki i kēia ʻikepili ke ʻae i ka hoʻohana ʻana i ka reverse osmosis e hoʻohana pono.
ʻO RO/Reverse osmosis, kahi ʻenehana i hoʻohana mua ʻia i ka makahiki 1960, e hoʻoneʻe i nā paʻakai a me nā haumia mai ka wai ma o ka hele ʻana i loko o kahi membrane semi-permeable, kahi e hiki ai i ka wai ke hele i loko o ka pale ʻana i nā mea haumia.No ka wehewehe pono ʻana i ke ʻano o kēia hana, ua hoʻohana nā mea noiʻi i ke kumumanaʻo o ka diffusion solution.Hōʻike ke kumumanaʻo e hoʻoheheʻe a hoʻopuehu nā mole wai i loko o ka membrane me kahi gradient kukū, ʻo ia hoʻi, neʻe nā molekole mai nā wahi kiʻekiʻe a i nā wahi liʻiliʻi.ʻOiai ua ʻae nui ʻia ka manaʻo no nā makahiki he 50 a ua kākau ʻia i loko o nā puke, ʻōlelo ʻo Elimelech ua lōʻihi kona kānalua.
Ma keʻano laulā, hōʻike ka hoʻohālike a me nā hoʻokolohua ʻaʻole i alakaʻi ʻia ka reverse osmosis e ka neʻe ʻana o nā molekala, akā ma nā loli kaomi i loko o ka membrane.