I-Las indle amanzi ziye zaba yindaba ekhathazayo emashumini eminyaka amuva nje kusukela ngesikhathi esifanayo ayikwazi ukumuncwa futhi isuswe imvelo ngokwayo. Kukhona neqiniso lokuthi izitshalo eziningi ze ukuphathwa kwendle (ikakhulukazi lezo ezitholakala engxenyeni ye-Asia ne-Afrika) zisebenza kabi. Lokhu akumeleli ubungozi obubalulekile hhayi kuphela empilweni yomphakathi, kodwa nakwezemvelo uqobo.
Ukushiyeka okuningi esikuthola ezikhungweni zokwelapha kubangelwa ikakhulukazi ukusetshenziswa kobuchwepheshe obuphelelwe yisikhathi, isabelomali esiphansi sokunakekela kanye nezithiyo zokuphatha. Nokho, ngenxa yokukhathazeka okukhulayo udaba lwamanzi angcolile esibe nalo, sekuvele ubuchwepheshe obusha bokuwaphatha kahle nangezindleko eziphansi. Ake sazi abanye babo.
I-oxidation ethuthukisiwe
Ukwelashwa kwamanzi by umjovo we-ozone owenziwe kahle Kuvele kuyisixazululo esihle kakhulu kanjalo nokungabizi kangako. Lobu buchwepheshe bunikeza izinzuzo eziningi ezifana nalezi:
Inezinhlobonhlobo zezenzo
I-ozone ejovwe emanzini iyakwazi ukuqeda hhayi kuphela ama-microorganisms ayingozi kodwa futhi nezinhlanganisela eziphilayo eziyinkimbinkimbi namakhemikhali angaboli njenge-mercury noma umthofu.
Inokusebenza okuhle kakhulu
Mane ungeze inani elincane le-ozone emanzini azophathwa kuwo ukufeza ukukhishwa okukhulu kwamagciwane kanye nokuqedwa kwezinto eziyingozi. Ngalokhu, kungenzeka futhi ukuhambisana nemithetho yamanje yokukhipha. Akufanele kukhohlwe ukuthi ngokujova i-O3 ukukhiqizwa kwe-sludge kanye ne-sediment nakho kuyancishiswa.
Izindleko zithuthukisiwe
I-ozone iyigesi enomoya-mpilo ecebe kakhulu engasetshenziswa kabusha emathangeni emvelo. Leli qiniso lenza lesi sixazululo sibe ne- ukunikezwa okubanzi emakethe ngakho-ke, inzuzo enhle kakhulu. Ukusetshenziswa kwayo kunconywa ngaphezu kwakho konke kulezo zindawo lapho kunokumelana okuqinile kusuka ekungcoleni kuya ekwelashweni kwebhayoloji.
Isixazululo ngomjovo we-CO₂
Uma lokho okufunwayo kuwukunciphisa i-alkalinity emanzini angcolile futhi ngesikhathi esifanayo, ukunciphisa umthelela wemvelo ngenxa yemiphumela yesibili engenzeka, khona-ke ukusetshenziswa komjovo we-CO₂ kuzoba yisisombululo esifanele kakhulu. Ake sibheke ezinye zezinzuzo zayo ngezansi.
Kuyinto customizable kakhulu
Ukwelashwa kwamanzi ngomjovo we-CO₂ kuvela kube inketho engenziwa ngezifiso kakhulu ngakho kungaba ingashintshwa kumadivayisi amaningi. Lokhu kwenza ukwelashwa kwamanzi angcolile nge-CO₂ kube esinye sezixazululo ezisetshenziswa kakhulu nezithembekile emakethe.
Kuyisixazululo ukonga kakhulu
Ngokungafani nokusetshenziswa kwamanye amagesi amaminerali nama-acids, umjovo we-CO₂ unjalo isixazululo ukonga kakhulu, njengoba ngokungahlaseli izakhiwo lapho isetshenziswa khona, kunciphisa izindleko zokulondoloza.
Umthelela emvelweni mncane
Ngokungafani nezixazululo ezisekelwe ekunciphiseni i-CO₂, isixazululo ngokujova le gesi ine- umthelela omncane emkhathini. Lokhu kungenxa yokuthi lesi sixazululo sisebenza ngokucupha unomphela i-CO₂ futhi siyigcine isesimweni se-hydrogen carbonate, into engathathi hlangothi emvelweni.
Ngokungeziwe ezindleleni ezimbili zangaphambilini, obunye ubuchwepheshe obusha obufana nokwelashwa komoyampilo ohlanzekile (Nexelia), ukuhlunga ulwelwesi, amaseli kaphethiloli we-microbial, njll. kufanele futhi kugqanyiswe.