Ebitonde n’Omusingi gw’Ebirongoosa Amazzi ebya RO
Ebyuma ebirongoosa amazzi, era ebimanyiddwa nga ebyuma ebirongoosa amazzi, bisobola okugabanyizibwamu ebirongoosa amazzi aga RO (Reverse Osmosis) reverse osmosis, okulongoosa amazzi mu ultrafiltration membrane, okulongoosa amazzi ag’amaanyi, n’okulongoosa amazzi ga seramiki okusinziira ku nsengeka yaabyo. Leero, katutunuulire nnyo ebyuma ebirongoosa amazzi ebya RO.
Ebitonde by’Ebirongoosa Amazzi ebya RO
Mu ngeri entuufu, ebyuma ebirongoosa amazzi mu ngeri ya reverse osmosis bikozesa enkola y’okusengejja ey’emitendera 5. Laba wano ebimenyese:
Okusengejja Omutendera ogusooka: Ebirongoosa amazzi ebisinga ku katale bikozesa ppamba wa 5μm polypropylene (PP) ng’ekintu ekisengejja okuggya obucaafu obunene obw’obutundutundu ng’obusagwa n’omusenyu.
Okusengejja Omutendera ogw’Okubiri: Granular activated carbon ekozesebwa ng’ekintu ekisengejja, mu ngeri ennungi n’eggyawo obuwoowo n’obuwoomi, bwe kityo ne kyongera obulongoofu bw’amazzi. Era erina omuwendo omunene ogw’okuggya obucaafu obw’enjawulo mu mazzi, gamba nga chlorine, phenols, arsenic, lead, n’eddagala ly’ebiwuka.
Okusengejja Omutendera ogw’Okusatu: Abamu bakozesa ppamba wa PP 1μm nga ekintu ekisengejja, ate abalala bakozesa compressed activated carbon. Omutendera guno gwongera ku bulungibwansi bw’omutendera ogusooka n’ogw’okubiri ogw’okusengejja.
Omutendera ogw’okuna ogw’okusengejja: Olususu lwa RO, olukolebwa okuva mu bintu ebitongole ebya molekyu enkulu, firimu elonda. Wansi wa puleesa essiddwa, kisobozesa ebitundu ebimu mu kisoolo ky’amazzi okuyita mu ngeri okulondamu, ne kituuka ku kulongoosa, okusengejja, n’okwawula. Olw’obuziba obutono ennyo obw’oluwuzi lwa RO, esobola bulungi okuggya eminnyo egyasaanuuse, kolooyidi, obuwuka obutonotono, n’ebintu ebiramu okuva mu mazzi. Olususu lwa RO kye kitundu ekikulu eky’ekyuma ekirongoosa amazzi ekya reverse osmosis, era omulimu gwayo gwe gusalawo butereevu omutindo gw’amazzi agalongooseddwa.
Okusengejja Omutendera ogw’Okutaano: Post-activated carbon okusinga akozesebwa okulongoosa obuwoomi bw’amazzi.
Omusingi gw’okulongoosa amazzi mu RO
Mu ngeri ennyangu, enkola ey’ekikugu okusinga ezingiramu tekinologiya w’okusengejja okwawula olususu (membrane separation filtration technology) ng’akozesa puleesa. Tekinologiya ono yasibuka mu myaka gya 1960 era mu kusooka yakozesebwa mu kunoonyereza ku by’omu bwengula. Tekinologiya ono bwe yagenda akulaakulana, mpolampola yafuuka asobola okukozesebwa awaka era kati akozesebwa nnyo mu bintu eby’enjawulo.
Obutuli bw’oluwuzi lwa RO reverse osmosis butono nnyo nga nanometer level (1 nanometer = 10^-9 meters), nga buno buba kitundu kimu kya bukadde ku dayamita y’enviiri z’omuntu era nga tebulabika na maaso. Bakitiriya ne akawuka binene emirundi 5000 okusinga obutuli bw’oluwuzi lwa RO. Wansi wa puleesa ezimu, molekyo za H2O zisobola okuyita mu luwuzi lwa RO, ate obucaafu nga eminnyo egitali gya kiramu, ayoni z’ebyuma ebizito, ebiramu, koloyidi, bakitiriya, ne akawuka mu mazzi g’ensibuko tebisobola kuyita mu luwuzi lwa RO. Kino kyawula nnyo amazzi amayonjo agayita mu mazzi okuva ku mazzi agasengekeddwa agatayitamu, bwe kityo ne kituuka ku kigendererwa ky’okulongoosa amazzi. Wammanga ye schematic diagram y’enkola ya RO membrane:
Amazzi amayonjo agakolebwa ebyuma ebirongoosa amazzi aga RO reverse osmosis gaba mayonjo, mayonjo, era tegalina bulabe bw’ogeraageranya n’amazzi ag’omu bidomola. Kikozesebwa nnyo mu bintu eby’enjawulo:kiyinza okunywebwa butereevu oba okufumbirwa, era ekisinga okweyoleka kwe kuba nti ebikebe oba ebyuma ebibugumya amazzi eby’amasannyalaze tebijja kuddamu kukola minzaani.
Okukozesa amazzi amayonjo okufumba kivaamu emmere ey’obuyonjo era ewooma. Okunaaba n’amazzi amayonjo kisobola okuggya obucaafu ku lususu, okunnyogoza olususu n’okubeera n’ekirungo eky’obutonde ekirabika obulungi.
Amazzi agava mu byuma ebirongoosa amazzi gasobola okuweebwa ebyuma ebitonotono nga ebifuuwa obunnyogovu, ebyuma ebikuba omukka, n’ebyuma ebiyooyoota, ne kimalawo ekizibu ekinyiiza eky’okutondebwa kw’ebisusunku.
Amazzi agalongooseddwa ebyuma ebikozesa tekinologiya ono, bwe gakozesebwa n’ebyuma ebikola ice, gavaamu ice cubes ezitangaala nga kirisitaalo nga teziwunya.