Hou enehana A e pio ke kai i loko o potable i loko o kekahi mea o ka minuke

Wai He nui no na kanaka ma ka Honua. Eia naʻe, ua loaʻa i nā mea a pau o ka mea. Akā, he hou hana mea hou i hana muaʻole hoʻomohala ma ka noiʻi kime o ke Kulanui o Alexandria i loko oʻAigupita, hiki ke hoʻololi i ka.

rula o ka hana

I ka 'enehana a hoʻohana i ka' ana i kūpono no ka desalination, kapa pervaporation. Ka paʻakai Ua wehe 'mai ka moana wai ka hoʻohana' ana pela papahana kemikala membranes, kānana mai nui (particles) o ka paakai a me impurities. Ke koe paʻakai ua enaena, vaporized a laila Punk hoʻi i loko o ke gula ka wai.

I ka ulu'āina, waiwai kūʻai o ka manawa a me ke kala i loko o ka ulu ana o ka 'ike loea hou wai kānana ka'āina nui. Eia naʻe, pono e affordable, a hiki wawe ka reproducible i ka 'enehana. Mea pōmaikaʻi,ʻili lahilahi komo i loko o kēia hou hana mea hou i hana muaʻole hiki ke i loko o kekahi keʻena hoʻokolohua. Ka mea hiki ke i mai inexpensive mea i loaʻa nā Tuamotu. More importantly, ka omoāea kaʻina 'aʻole i koi uila, aʻo ka wai huikala ana iaoiaeii nike a me ka pono no ka mau mea ma kahi o ka mana lako.

Eia hou, ua wehe ae ia i noiʻi kekahi hana hoihoi hiʻona o keia 'enehana. Ia meaʻAʻole wale hiki ke wae i mai paʻakai, akā, e wehe i ka'ē aʻe pollutants.

laulā

E like me ke Helmy El Zanfali, Kumu o ka National Research Center ma Aigupita, i ka 'enehana hoʻokō i loko o ke ao, ka maikaʻi ma mua o aʻe osmosis enehana ka, a ianoiyuaa a ma ka hana nā ma Aigupita, a ma ka Middle Hikina a me North Africa. E ho ohana i keia manao, hiki ke ka maiau desalinated ka wai i loaʻa kiʻekiʻe paakai lehulehu i loko o ke Kaiula, kahi desalination Ua oi pipiʻi.

Ma ka manawa, i ka 'ike loea mea i makaukau no ka maʻamau o ana. Ma kumumanaʻo, ka mea, ua hoao aku au ia ia i ka hooulu ana o ka hoʻokō, akā, ua hou ia e ka nui-unahiʻole, i nā hōʻike, a nāna hoʻi i hana i kekahi papahana e hana me ka neoneo.