Ngeyona nto inzulu yokuphuculwa komzi-mveliso, amachiza, amayeza, ukuprinta kunye nokudaya, ukwenza iphepha kunye namanye amashishini aphuhla ngokuqhubekayo. Nangona kunjalo, inani elikhulu leekhemikhali kunye nezinto eziluhlaza zisetyenziswa kwinkqubo yemveliso yalo mashishini, kwaye ezi zinto zinokusabela ngamanzi ngexesha lenkqubo yokwenza amanzi amdaka anombala ongcolileyo. Ngenxa yoxinzelelo oluphezulu lwamanzi angcolisekileyo, iindlela zokunyangwa ngokwemveli zihlala zinzima ekususeni ngokufanelekileyo, izixhobo ezikhethekileyo zonyango ziyafuneka.
Unyango lwamanzi amdaka aphezulu kakhulu kuba olu hlobo lwamanzi amdaka luqukethe inani elikhulu lezinto ezinetyhefu kunye nezinto ezinobungozi, eziya kuthi zibe nengozi enkulu kwindalo esingqongileyo ukuba ikhutshelwe ngokuthe ngqo kwindalo. Ukongeza, amanzi aphezulu aphambili amdaka aphezulu anokufaka isoyikiso kwimpilo yabantu kwaye angakhokelela ekusekweni kwezifo ezahlukeneyo.
Iindlela zonyango ezemizimba ziquka iindlela ezinje nge-sediment, ukugcwalisa kunye nokwahlulahlula i-Centrifugal ukushenxiswa kwamasuntswana anqunyanyisiweyo. Iindlela zonyango lweekhemikhali, kwelinye icala, zisebenzise ukuphendula kweekhemikhali ukukhetha okanye ukususa izinto ezinobungozi kumhlaba ongcolileyo, njengokuncitshiswa kwe-Acid-Base ukunciphisa ukungathathi cala kunye nokuncitshiswa kwe-oxidation. Iindlela zokunyanga zonyango zisebenzisa imetabolism ye-microorganisms ukubola izinto eziphilayo zibe nezinto ezingenabungozi.
Ukusetyenziswa kwezixhobo zonyango ezixineneyo zenkunkuma azincedi kuphela ukukhusela indalo, kodwa kukwagcina iindleko zamashishini. Ngonyango olusebenzayo lwamanzi amdaka, kunokunciphisa iindleko zokuntywila kwishishini, kwaye kwangaxeshanye, zibuyise izixhobo eziluncedo kumanzi amdaka kunye nokuphucula umgangatho wokusetyenziswa kwezixhobo.
Ngamafutshane, izixhobo zonyango eziphezulu zonyango lwenkunkuma zibaluleke kakhulu ekukhuseleni indalo kunye nokukhuthaza uphuhliso oluzinzileyo. Ngokuphuculwa okuqhubekayo kokwazisa ngezendalo, olu hlobo lwezixhobo luya kusetyenziswa ngokubanzi kumasimi amaninzi.
Ixesha leposi: NgoMeyi-27 ukuya ku-4024