Amanzi amdaka aveliswa kwimisebenzi yezonyango ngumthombo okhethekileyo wongcoliseko kuba iqulethe iindidi zeepathons, izinto eziyityhefu kunye neekhemikhali. Ukuba amanzi amdaka ezonyango akhutshwa ngokuthe ngqo ngaphandle konyango, iya kubangela ingozi enkulu kwindalo, indalo kunye nempilo yabantu. Ke ngoko, kubalulekile ukuba kunyango lwendlela yokunyanga yonyango ukuze inyanga amanzi amdaka kwezonyango.
Iingozi eziphambili zamanzi amdaka ezonyango ziboniswa ikakhulu kwezi zinto zilandelayo:
1. Ungcoliseko lwePathogen: Amanzi amdaka onyango anenani elikhulu leentsholongwane, ezinjengeebhakteria, iintsholongwane, iiparasites, njl njl.
I-2. Ungcoliseko lwezinto eziyityhefu: Amanzi amdaka onyango anokuqulatha izinto ezahlukeneyo, ezinjengeentsimbi ezinzima, i-chlorine, iodine, njl njl.
3. Ungcoliseko lwe-radious
Ukuze uqiniseke ukuba amanzi amdaka onyango anokuhlangabezana nemigangatho yokukhupha, kufuneka usebenzise izixhobo zonyango lwamanzi amdaka. Ezi zixhobo zifuna ukuhlangabezana nokukwazi ukususa i-pakens ngokufanelekileyo kwaye ziqinisekise ukuba i-microorganis microorganis, njengeentsholongwane, njl njl. Izixhobo kufuneka zikwazi ukususa izinto ezinetyhefu kumhlaba ongcolileyo, ezinjengeentsimbi ezinzima, i-chlorine, iodine, njl njl. Ngomanzi amdaka onyango anezinto ezinonyango, izixhobo kufuneka zibe nonyango olufanayo lokuqinisekisa ukuba izinto ezinamanzi aphantsi kwamanzi amdaka zisuswe ngokufanelekileyo okanye zincitshiswe kwinqanaba elikhuselekileyo. Izixhobo kufuneka zibe nokukwazi ukwenza umsebenzi ozinziweyo ukuqinisekisa unyango oluqhubekayo lwamanzi amdaka ixesha elide, ngelixa ixabiso lokusilela kufuneka ligcinwe kwinqanaba eliphantsi lokunciphisa iindleko zolondolozo kunye nokulawulwa kweendleko. Ixhotywe ngemisebenzi efana nokubeka iliso kuliso olude, ukulawulwa kokuzenzekelayo kunyanzeliso lwempazamo, elungele abaphathi ukuba babeke esweni kwaye basebenzise izixhobo ngexesha lokwenyani kunye nokuphucula ukusebenza kwexesha lokwenyani kunye nokuphucula ukusebenza kwexesha lokwenyani.
Urhulumente unemfuneko efanayo yezixhobo zonyango lwamanzi amdaka asekuhlaleni, oloyilo, uyilo, ukufaka, ukuthunyelwa kwezixhobo zendawo yokulala kwamanzi amdaka ezonyango kufuneka zingqinelane nentsebenzo kunye nomgangatho wesixhobo. Izixhobo zonyango lwamanzi amdaka zezonyango kufuneka zingqinisiswe kwaye zivavanywe ngabasemagunyeni belizwe ukuqinisekisa ukuba isiphumo sayo sonyango sidibana nemigangatho kunye neemfuno. Amaziko onyango kufuneka agcineke rhoqo kwaye avavanye izixhobo zokunyanga zamanzi amdaka kwezonyango ukuqinisekisa ukusebenza kunye nokusetyenziswa konyango lwezixhobo.
Ukukhetha izixhobo zonyango zamanzi amdaka zezonyango, into yokuqala ekufuneka uyenzile kukuqalisa ekukhetheni umvelisi, ukhuseleko lwezixhobo lube nobutyebi bexesha lokusebenza, ifuthe eliqinisekileyo, ukusetyenziswa kwenkqubo eqinisekisiweyo.
IXESHA LOKUQALA: Jun-14 ukuya ku-2424