I-Polyaaluminium chloride isusa kanjani ukungcola emanzini?

I-Polyaluminium ChlorideI-, evame ukufushaniswa ngokuthi i-PAC, uhlobo lwe-inorganic polymer coagulant. Ibonakala ngokushaja kwayo okuphezulu kanye nesakhiwo se-polymeric, okwenza isebenze kahle kakhulu ekuhlanganiseni nasekuhlanganiseni ukungcola emanzini. Ngokungafani nama-coagulant endabuko njenge-alum, i-PAC isebenza ngempumelelo ebangeni le-pH elibanzi futhi ikhiqiza imikhiqizo embalwa ye-sludge, okwenza kube yindlela engcono kakhulu yokuvikela imvelo.

Indlela Yokusebenza

Umsebenzi oyinhloko we-PAC ekuphatheni amanzi ukuhlakaza nokuhlanganisa izinhlayiya ezincane ezilengayo, ama-colloid, kanye nezinto eziphilayo. Le nqubo, eyaziwa ngokuthi i-coagulation kanye ne-flocculation, ingahlukaniswa ngezigaba eziningana:

1. Ukuqina: Uma i-PAC ingezwa emanzini, ama-ion ayo e-polyaluminium ashajwe kakhulu aqeda ukushaja okungekuhle ebusweni bezinhlayiya ezilengayo. Lokhu kunciphisa amandla axoshayo phakathi kwezinhlayiya, okuzivumela ukuthi zisondelane.

2. Ukugoba: Ngemva kokujiya, izinhlayiya ezingasebenzi kahle ziyahlangana zakhe ama-floc amakhulu. Uhlobo lwe-polymeric lwe-PAC lusiza ekuhlanganiseni izinhlayiya, kwakhiwe ama-floc amakhulu angasuswa kalula.

3. Ukuthuthwa Kwendle Nokuhluzwa: Ama-floc amakhulu akheka ngesikhathi sokuthuthwa kwendle ahlala ngokushesha ngenxa yamandla adonsela phansi. Le nqubo yokuthuthwa kwendle isusa ngempumelelo ingxenye enkulu yokungcola. Ama-floc asele angasuswa ngokuhluzwa, okuholela emanzini acwebile nahlanzekile.

Izinzuzo ze-PAC

I-PACinikeza izinzuzo eziningana ngaphezu kwama-coagulant endabuko, okufaka isandla ekuthandweni kwayo okwandayo ekunakekelweni kwamanzi:

- Ukusebenza kahle: I-PAC iphumelela kakhulu ekususeni ukungcola okuhlukahlukene, okuhlanganisa izinto eziqinile ezilengayo, izinto eziphilayo, ngisho nezinsimbi ezisindayo. Ukusebenza kahle kwayo kunciphisa isidingo samakhemikhali nezinqubo ezengeziwe.

- Ububanzi be-pH: Ngokungafani namanye ama-coagulant adinga ukulawulwa kwe-pH okunembile, i-PAC isebenza kahle ku-spectrum ebanzi ye-pH, okwenza inqubo yokwelapha ibe lula.

- Ukukhiqizwa Kodaka Okuncishisiwe: Enye yezinzuzo ezibalulekile ze-PAC ukwehla kwenani lodaka olukhiqizwa ngesikhathi sokwelashwa. Lokhu kunciphisa kunciphisa izindleko zokulahla futhi kunciphisa umthelela emvelweni.

- Ukusebenza Kahle Kwezindleko: Nakuba i-PAC ingaba nezindleko eziphezulu kusengaphambili uma kuqhathaniswa nezinye izidakamizwa zendabuko, ukusebenza kwayo okuphezulu kanye nezidingo zomthamo ophansi kuvame ukuholela ekongeni izindleko ezijwayelekile zezikhungo zokwelashwa kwamanzi.

Ama-PAC Flocculants imele intuthuko ebalulekile kwezobuchwepheshe bokwelapha amanzi. Ikhono layo lokususa ukungcola ngempumelelo, kanye nezinzuzo zemvelo nezomnotho, libeka i-PAC njengesisekelo sokufuna amanzi ahlanzekile naphephile. Njengoba imiphakathi eminingi kanye nezimboni zamukela lesi sixazululo esisha, indlela eya ekusaseni elinempilo nelizinzile iyacaca.