Uninzi lwamachibi okudada kawonke-wonke axhomekeke kumxube weekhemikhali ukugcina umgangatho wamanzi, ukususa iintsholongwane eziyingozi kunye nokudala indawo yokudada ekhululekileyo. Iikhemikhali eziphambili ezisetyenziswa ekugcinweni kwedama ziquka i-chlorine, i-pH adjusters, kunye ne-algaecides.
I-chlorine(SingabonelelaI-TCCA or I-SDIC), isicoci sedama lokubhukuda esaziwayo ngokubanzi, sidlala indima ebalulekileyo ekubulaleni iintsholongwane, iintsholongwane, kunye nezinye iintsholongwane ezinokuchuma emanzini. Ngokuqhelekileyo xa zongezwa ngohlobo lwegesi yekhlorine, ikhlorine engamanzi, okanye iipilisi eziqinileyo, le khemikhali inceda ekuthinteleni izifo ezibangelwa ngamanzi kwaye igcina idama likhuselekile kubabhukudi. Nangona kunjalo, ukugcina amanqanaba ekhlorine afanelekileyo kubalulekile, njengoko ubuninzi obugqithisileyo bunokubangela ukurhawuzelelwa lusu namehlo.
Ukuqinisekisa ukusebenza kakuhle kwe-chlorine, abaqhubi beedama kufuneka bajonge kwaye balawule amanqanaba e-pH emanzini. I-pH ilinganisa i-acidity okanye i-alkalinity yamanzi, kwaye ukugcina i-pH elinganisiweyo kubalulekile ukuze i-chlorine isebenze kakuhle. Izinto ze-asidi kunye ne-alkaline, ezifana ne-muriatic acid okanye i-sodium carbonate, zisetyenziselwa ukulungisa amanqanaba e-pH kunye nokuthintela iingxaki ezifana nokugqwala okanye ukwakheka kwesikali.
Ii-Algaecideslolunye udidi lweekhemikhali ezisetyenziselwa ukulwa nokukhula kwe-algae kumadama okudada. I-algae ayinakuchaphazela kuphela ukubonakala kwedama kodwa ikwadala iindawo ezityibilikayo kwaye inegalelo kumgangatho wamanzi ophantsi. I-Algaecides, edla ngokuba neekhompawundi ezifana ne-copper okanye i-quaternary ammonium compounds, zongezwa ukuthintela ukusekwa nokusasazeka kwe-algae.
Ukongeza kwezi khemikhali ziphambili, abaqhubi beedama zokubhukuda banokusebenzisa iziqinisi ukukhusela i-chlorine ekuwohlokeni okubangelwa kukukhanya kwelanga, nto leyo enciphisa isidingo sokuphinda kuzaliswe i-chlorine rhoqo. Unyango oluthusayo, olubandakanya i-superchlorination ukuze kunyuswe ngokukhawuleza amanqanaba e-chlorine, ngamanye amaxesha lusetyenziswa ukujongana nemiba yomgangatho wamanzi ngequbuliso.
Nangona ezi khemikhali zibalulekile ekugcineni amava okudada akhuselekileyo namnandi, ukusetyenziswa kwazo kufuna ukuqwalaselwa ngononophelo kunye nokuthotyelwa kwezikhokelo ezicetyiswayo. Ukusetyenziswa ngokugqithisileyo okanye ukuphathwa kakubi kweekhemikhali zedama kunokukhokelela kwimiphumo emibi empilweni, kugxininiswa ukubaluleka kweengcali eziqeqeshiweyo zongamele ukugcinwa kwechibi.
Abaqhubi bamadama okubhukuda oluntu kufuneka balinganisele phakathi kokunyanga amanzi ngokufanelekileyo kunye nokuzinza kokusingqongileyo. Njengoko ulwazi lukhula malunga nempembelelo yeekhemikhali zamadama okubhukuda kwindalo esingqongileyo, kukho ingqwalasela eyandayo ekusebenziseni ezinye iindlela kunye neendlela ezinobuhlobo nendalo ekugcinweni kwamachibi okubhukuda.
Ukuqukumbela, ikhemikhali ebangela ukugcinwa kweedama zokudada zikawonke-wonke ngumdaniso othambileyo weekhemikhali ezijolise ekuqinisekiseni ukhuseleko, ucoceko, kunye nentuthuzelo yamanzi. Njengoko ihlobo lisondela, umsebenzi okhutheleyo wabaqhubi beedama zokudada uyaqhubeka nokuqinisekisa ukuba ezi ndawo zoluntu zihlala zimnandi kwaye, ngaphezu kwako konke, zikhuselekile ukuba wonke umntu athathe idiphu aze anqobe ubushushu.
Ixesha lokuthumela: Disemba-29-2023