Inqanaba eliphambili kwiNkqubo yoNyango yamanzi amdaka kukuhlakulela kunye nokuzinziswa kwezinyibilikisi ezinqunyanyisiweyo, inkqubo exhomekeke ikakhulu kwiikhemikhali ezibizwa ngokuba zi-iflocances. Kule nto, i-polymers idlala indima ebalulekileyo, ke uPam, i-Polyamines.thisi iya kuphinda ibe yinto eqhelekileyoI-Polymer Dlocculants, ukusetyenziswa kwe polymers njengezi-ifles kwimisebenzi yamanzi amdaka, kunye nemisebenzi emva kwabo.
Zeziphi izinto ezisetyenziswayo ze-polmermer?
I-Polyment Polymer ye-polymer ibandakanya i-cullic polymers, polymers ye-anionic kunye ne-polymers. Ezi polimers zinokufumaneka ngeendlela ezahlukeneyo zokwenziwa kwaye zinezakhiwo ezahlukeneyo ze-creatic kunye nezahlulo. Kwisicelo esisebenzayo, kubalulekile ukukhetha ii-Polyments ezifanelekileyo zePolymer ngokweemeko ezithile zamanzi amdaka ukuze ufumane ezona ziphumo zonyango. UPam, Polydadmac, usetyenziswa ngokubanzi kunyango lwamanzi amdaka omzi-mveliso. I-Polyacyracylamide yeyona isetyenziselwa kakhulu emhlabeni. Ezi polymers zenyibilikisiwe zamanzi ziyakwazi ukwenziwa kwaye zinokwenziwa ngokwesiko kwizicelo ezithile zemolekyuli, ii-viscosis, iifom ezahlukeneyo zokusetyenziswa kwamanzi, i-Sluds, ishishini lokuphumeza kunye nokushicilela.
UKUSETYENZISWA KWEMPENDULEKILEYO KWIINGXAKI ZOLWAZI
Eyona njongo iphambili yonyango lwamanzi amdaka kukususa iingcongconi ezinje ngokunqunyanyiswa, inyibilikiswe izinto eziphilayo kunye namasuntswana e-colloidal emanzini ukuphucula umgangatho wamanzi. Kule nkqubo, i-pycculants idlala indima ebalulekileyo. Ngokusebenzisa ii-pyccunts, amasuntswana amancinci kunye nezinto zeColodal emanzini zinokubangelwa zi-asglomerate zibe ziiflows ezinkulu, ezinokususwa ngokulula nge-sediment okanye i-filling. Oku akunakuphucula umgangatho wamanzi, kodwa kukuphucula ukusebenza ngonyango kunye nokunciphisa iindleko zonyango.
Kutheni le nto itoli ingenza iiflethi?
I-polymers inokusetyenziswa njenge-ofleccunts ikakhulu ngenxa yobunzima bemolekyuli ephezulu kunye nesakhiwo esitshatileyo. Ezi ndawo zivumela i-polymer ukuba iqhubeke i-adkerb i-adkerb i-chatments, yenza i-flocs enkulu enokuhlala ngokukhawuleza. Ukongeza, i-polymers inokuphelisa ukuphindaphindiswa kwe-elektrostic phakathi kwamasuntswana ngokuthintela ukungathathi cala, kuvumela amasuntswana ukuba asondele kwaye axhamle kunye.
Indlela yesenzo sezinto ze-polymers kwiNkxaso-mali yeLakethi
Indlela yokusebenza ye-polymers njengoko i-scaccounts inokwahlulwa ibe ngamanyathelo amathathu: ukungathathi cala okubi, ukudlala idrafting kunye nokufakwa kweNet. Okokuqala, i-polymer isuse ukuphiliswa kwe-elektrostitic phakathi kwamasuntswana ngokuthatha inxaxheba, ivumela amasuntswana ukuba asondele. I-polymer ke inxibelelanisa amasuntswana ukuze enze i-flocs ezinkulu ngokubhabha. Okokugqibela, ezi flocs zidityanisiwe kwaye zihlala emanzini ngesenzo somnatha.
Izinto ezichaphazela ukusebenza kwe-polymers ekuphatheni amanzi amdaka
Zininzi izinto ezichaphazela ukusebenza kakuhle konyango lwe-polymer yamanzi amdaka, kubandakanya uhlobo lwe-polymer, ixabiso le-PH, i-PHS, isantya, njl. Njl. Njl. Iindidi ezahlukeneyo ze-polymers zinepropathi yokuhlawula eyahlukeneyo kunye nokusasazeka kwesisindo kwimolekyuli, ke kufuneka ukukhetha uhlobo olufanelekileyo lwePolymer kunye ne-dosage yeendawo ezahlukeneyo zokuchitha. Ukongeza, izinto ezinje ngexabiso le-pH, ubushushu, kunye nesantya esishukumisayo siya kuchaphazela ukusebenza kakuhle konyango, kwaye iimeko ezifanelekileyo kufuneka zigqitywe ngovavanyo.
I-Polymers idlala indima ebalulekileyo njengee-playcnts kunyango lwamanzi amdaka. Ukuqonda okunzulu kwendlela yentshukumo kunye nokuphembelela izinto ze-polymers kunokubonelela ngenkxaso ebalulekileyo yethiyori kunye nesikhokelo esifanelekileyo senkqubo yokuphucula amanzi afanelekileyo kunye nokuphucula ukusebenza kakuhle konyango. Kwixa elizayo, ngokuphuculwa okuqhubekayo kweziko lokukhusela ukhuseleko lwezenzululwazi kunye netekhnoloji, kukholelwa ukuba ukusetyenziswa kwe-polymers ekuphathweni kwamanzi amdaka kuya kuba ngaphezulu nangaphezulu.
Ixesha lasemva kwexesha: Jun-26 ukuya ku-4024