Ithini indima yePAC ekucoceni amanzi?

Umsebenzi

Isenzo se-PAC sifezekiswa ngemiba emine yemveliso yayo ye-hydrolysis ye-bilayer ecinezelweyo, ukungathathi hlangothi kombane, iteyiphu ye-web trapping, kunye ne-adsorption bridging.

I-precipitates kwaye ihluze i-particulate matter enokuthi i-oxidized yi-oxidizer ibangele i-COD, ngaloo ndlela inciphisa i-COD, kunye nokunyuka kwe-particulate matter.PAC yimveliso ekhuselekileyo, ehambelana nokusingqongileyo, kunye nemveliso yokucoca amanzi amdaka. Akunakunciphisa kuphela ngokufanelekileyo ukuxinwa kwezinto eziphilayo, iiminerali kunye ne-microorganisms kugutyulo, kodwa kunokunciphisa i-chromaticity kunye ne-turbidity ye-lindle, ukunciphisa ngokufanelekileyo ukungcola, ukuphucula iphunga le-lindle, ukunciphisa i-asidi kunye ne-alkalinity ye-alkalinity, ukwenzela ukuba kuphuculwe ngokufanelekileyo ukungcoliseka kwamanzi amdaka. I-PAC isongezo esisebenzayo sokunyanga ilindle, enendima ebalulekileyo ekucoceni ilindle.

Iimpawu

I-PAC yi-inorganic polymer coagulant. Iyakwazi ukuphazamisa amasuntswana amahle anqunyanyisiweyo kunye ne-colloidal ion emanzini, i-aggregate, i-flocculate, i-coagulate kunye ne-precipitate ngokunyanzeliswa kwe-double layer, i-adsorption kunye ne-electric neutralization, i-adsorption kunye ne-bridging, kunye ne-precipitate net catching, njl, ukuze kuphunyezwe ukuhlanjululwa, kunye nolunye unyango lwe-PAC lunempembelelo ebanzi. uluhlu lwezicelo kunye nokulungelelanisa kuluhlu olubanzi lwamanzi.Kulula ukwenza intyatyambo ye-alum enkulu ngokukhawuleza kwaye inokusebenza kakuhle kwemvula. Inoluhlu olubanzi lwexabiso le-PH elifanelekileyo (i-5-9), kunye nexabiso le-PH kunye ne-alkalinity yamanzi aphathwayo amancinci. Xa iqondo lobushushu lamanzi lisezantsi, liyakwazi ukugcina impembelelo yemvula ezinzileyo. I-alkalinity yayo iphezulu kunezinye i-aluminiyam kunye neetyuwa zentsimbi, kwaye inefuthe elincinci lokukhukuliseka kwizixhobo.

Isicelo

I-PAC luhlobo olutsha lwe-inorganic macromolecule coagulant kunye nokusebenza okuphezulu. Isetyenziswa kakhulu kumanzi okusela, ukucocwa kwamanzi akwimizi-mveliso, ukucocwa kogutyulo lwamanzi amdaka kumasipala.Inokukhokelela ekubunjweni okukhawulezayo komhlambi ngobungakanani obukhulu kunye nemvula ekhawulezileyo. Inokuguquguquka okubanzi kumanzi kumaqondo obushushu ahlukeneyo kunye nokunyibilika okulungileyo. I-PAC yonakele kancinane kwaye ifanelekile kwidosi ezenzekelayo kwaye ilungele ukusebenza.

Ukuqukumbela

I-PAC yi-coagulant ebalulekileyo kwintsimi yokucoca amanzi. Inesiphumo esisebenzayo sokucocwa kubushushu obuphantsi, i-turbidity ephantsi kunye ne-turbidity ephezulu yamanzi. Nangona kunjalo, ekubeni i-monomer yayo isabela kwi-organic matter ukuvelisa izinto ezinobungozi kwimpilo yabantu, kubalulekile ukuqinisekisa ukucoceka kwePAC ekucoceni kwamanzi.