Ngabe usebenza kanjani i-poly aluminium chloride?

Emhlabeni wokwelashwa kwamanzi,I-Poly aluminium chloride(I-PAC) iye yaqhamuka njenge-coulant eguquguqukayo futhi esebenza kahle. Ngokusebenzisa kwayo okubanzi ekuhlanzeni amanzi okuphuza kanye nezitshalo zamanzi angcolile, i-PAC yenza amagagasi ngamakhono ayo amangalisayo okucacisa amanzi nokususa okungonakalisweni. Kulesi sihloko, singena emsebenzini we-PAC nokubaluleka kwaso emkhakheni wekwelashwa kwamanzi.

I-Chemistry ngemuva kwe-PAC:

I-Poly aluminium Chloride iyindawo yamakhemikhali eyakhiwe nge-aluminium ne-chlorine, ngefomula alncl (3n-m) (oh) m. Imvelo yayo eguquguqukayo ivela eqinisweni lokuthi ikhona ngezindlela ezahlukahlukene ngokuya ngesilinganiso se-aluminium-to-chlorisi kanye ne-degree of polymerization. Lokhu kuhluka kuvumela i-PAC ukuthi ivumelane nezingqinamba eziningi zokwelashwa kwamanzi.

Ukuhlangana kanye ne-Floccation:

Umsebenzi oyinhloko we-PAC ekwelashweni kwamanzi ukwelashwa kwamanzi kanye ne-floccation. Lapho i-PAC ingezwe emanzini avundwayo, ithola i-hydrolysis. Ngale nqubo, kwakha ama-Aluminium Hydroxide Flocs, aphumelela kakhulu ekuthumbeni ukungcola okumiswe emanzini. Ama-aluminium hydroxide flocs asebenza njengama-tighthen magnets, aheha futhi abopha ndawonye izinhlayiya ezinjengongcolile, amagciwane, kanye nendaba ye-organic.

Ukususwa kokungcola:

I-PAC's Combation-Floccation Mechanism AIDS ekususweni kokungcola okuhlukahlukene emanzini, kufaka phakathi ama-solids amisiwe, ama-colloids, ngisho nezinto ezithile ezincibilikisiwe. Njengoba ama-flocs akhula kakhudlwana futhi anzima, ahlala ezansi kwethangi lokwelashwa ngokudilizwa noma abhajwe kalula izihlungi. Lokhu kuphumela ekukhiqizweni kwamanzi acacile nawahlanzekile.

Ukungathathi hlangothi kwe-PH:

Enye yezinzuzo eziphawuleka ze-PAC ukungathathi hlangothi kwayo. Ngokungafani nama-coagulants endabuko afana ne-aluminium sulfate noma i-chlorisi ye-ferric, engaguqula kakhulu i-pH yamanzi, i-PAC igcina amazinga e-PH aqinile. Lokhu kunciphisa isidingo samakhemikhali angeziwe ukuguqula i-PH, ukwenza lula inqubo yokwelashwa kanye nokunciphisa izindleko.

Izinzuzo Zokusebenzisa i-PAC:

Ukusebenza kahle: I-PAC isebenza ngempumelelo yonke indawo ebanzi yezimpawu zamanzi kanye nezindlela zokubangela.

Okuhlukahlukene: Ingasetshenziselwa ukwelashwa kwamanzi okuyisisekelo nokwamanye amazwe.

Izinsalela eziphansi: I-PAC ikhiqiza imikhiqizo embalwa ye-sludge, ukunciphisa izindleko zokulahla.

Okubizayo: Ukusebenza kwayo kanye nokungathathi hlangothi kwe-PH kwenza kube ukukhetha okungabizi kwezindleko zezitshalo zokwelashwa kwamanzi.

Ezokuphepha: Ngokuvamile i-PAC ibhekwa iphephe ukuphatha kunamanye ama-coabulants.

Izicelo ze-PAC:

I-PAC ithola uhlelo lokusebenza olunzulu ezimbonini ezahlukahlukene, kufaka phakathi ukwelashwa kwamanzi, ukwelashwa kwamanzi ezimboni, ngisho nasemaphepheni nasezimbonini zezindwangu. Amandla awo okususa okuhlukahlukene kokungcola okuhlukahlukene kwenza kube yithuluzi elibalulekile lokuqinisekisa ukuhlinzekwa kwamanzi okuhlanzekile neliphephile.

Ekuphetheni, i-poly aluminium Chloride (PAC) iyikhambi elimangalisayo lokwelashwa kwamanzi elisebenza ngokuhambisana nokuqunjelwa. Ukusebenza kwayo, ukuguquguquka, futhi ukungathathi hlangothi kwe-PH sekukubeke njengokukhetha okuthandwayo kwezindawo zokwelashwa kwamanzi emhlabeni jikelele. Njengoba isidingo samanzi ahlanzekile siyaqhubeka sikhula, i-PAC ihlala iyisidlali esibalulekile ekuqinisekiseni ukufinyelela kumanzi aphephile nawangezinhlamvu emiphakathi egcwele emhlabeni wonke.