Xa kufikwa kwiinkqubo zokucocwa kwamanzi kunye nokucoca, ukukhethaI-Polyacrylamide I-Flocculant ibalulekile. Kule khokelo ipheleleyo, siza kuhlola izinto ekufuneka ziqwalaselwe xa ukhetha i-polyacrylamide flocculant (PAM), ukuqinisekisa ukusebenza kakuhle kunye nokusebenza kakuhle kweendleko. Fumanisa indlela yokwenza ukhetho olufanelekileyo kunye nokufezekisa izisombululo zonyango lwamanzi ezisebenzayo.
Icandelo 1: Ukuqonda iiPolyacrylamide Flocculants
Iiflocculants zePolyacrylamide, ezaziwa kakhulu ngokuba yi-PAM, ziipolymers ezinobunzima obukhulu beemolekyuli ezisetyenziswa kakhulu kwiinkqubo zokunyanga amanzi. I-PAM inokujiya kwaye i-flocculate ngempumelelo ii-particles ezixhonyiweyo, ii-colloids, kunye nezinye izinto ezingcolileyo emanzini, nto leyo eyenza kube lula ukususwa kwazo ngokusebenzisa i-sedimentation okanye i-filtration. I-PAM ifumaneka ngeendlela ezahlukeneyo, kuquka i-cationic, i-anionic, kunye ne-non-ionic, nganye ifanelekile kwizicelo ezithile ngokusekelwe kwitshaja yombane yee-particles eziza kunyangwa.
Icandelo lesi-2: Izinto ekufuneka ziqwalaselwe
Ukukhetha i-PAM efanelekileyo kufuna ukuqwalaselwa ngononophelo izinto ezininzi:
Uhlalutyo loMgangatho waManzi:Yenza uhlalutyo olupheleleyo lomthombo wamanzi, kuquka izinto eziqinileyo ezixhonyiweyo, ukufuma, amanqanaba e-pH, kunye nokungcola okuthile. Olu hlalutyo lunceda ekumiseleni uhlobo olufanelekileyo lwe-PAM kunye nomlinganiselo ofunekayo ukuze kufakwe i-flocculation ngokufanelekileyo.
Uhlobo lwe-PAM:Ukukhetha uhlobo oluchanekileyo lwe-PAM kubalulekile. I-Cationic PAM isebenza ngokuchasene nee-particles ezitshajiweyo kakuhle, i-anionic PAM kwii-particles ezitshajiweyo kakubi, kunye ne-non-ionic PAM kwii-particles ezingathathi cala. Ukudibanisa uhlobo lwe-PAM neempawu zamanzi kuqinisekisa ukusebenza kakuhle kwe-flocculation.
Idosi yePAM:Umlinganiselo ofanelekileyo we-PAM uxhomekeke kumgangatho wamanzi, ukusebenza kakuhle konyango olufunekayo, kunye noxinzelelo lwe-flocculant. Ukwenza uvavanyo lweebhotile okanye ukufuna isikhokelo kwiingcali zonyango lwamanzi kunokunceda ekumiseleni umthamo ofanelekileyo.
Ukuhambelana kwenkqubo:Cinga ngenkqubo yokunyanga amanzi kunye nezixhobo ezisetyenziswayo. Ezinye iinkqubo zinokufuna indibaniselwano yeentlobo ze-PAM ukuze kufezekiswe iziphumo ezifunwayo. Ukuhambelana nezinye iikhemikhali kunye neendlela zokunyanga nazo kufuneka zivavanywe.
Icandelo 3: Ukusebenza kakuhle kweendleko kunye nokuzinza
Ngelixa ukhetha i-PAM efanelekileyo, kubalulekile ukuvavanya ukusebenza kakuhle kweendleko kunye nozinzo. Cinga ngeendleko zexesha elide zokusebenzisa iintlobo ezahlukeneyo ze-PAM, kubandakanya iindleko zokuthenga, zokugcina, kunye nokuphatha. Hlola impembelelo yokusingqongileyo yohlobo ngalunye lwe-PAM, uqinisekise ukuthotyelwa kwemithetho yendawo. Ukongeza, hlola iindlela zokuphinda usebenzise okanye ukusebenzisa i-PAM ukuze unciphise ukuveliswa kwenkunkuma.
Ukukhetha i-flocculant efanelekileyo ye-polyacrylamide kubalulekile kwiinkqubo zonyango lwamanzi ezisebenzayo. Ngokuqwalasela izinto ezinje ngohlalutyo lomgangatho wamanzi, uhlobo lwe-PAM, idosi, kunye nokuhambelana kwenkqubo, umntu unokufikelela ekusebenzeni kakuhle kunye nokusebenza kakuhle kweendleko. Ukongeza, ukugxininisa uzinzo kunye nokuqwalaselwa kwendalo kuqinisekisa uxanduva kunye nokusebenza kakuhle.izisombululo zonyango lwamanzi.
Ixesha lokuthumela: Julayi-11-2023