Yenzani i-PAM flocculant emanzini?

I-Polyacrylamide (PAM) i-flocculantiyikhemikhali esetshenziswa kakhulu ezinqubweni zokwelashwa kwamanzi ukuze kuthuthukiswe ikhwalithi yamanzi futhi kuthuthukise ukusebenza kahle kwezindlela zokwelashwa ezihlukahlukene.Le polymer eguquguqukayo isithole ukuduma ngekhono layo lokususa ukungcola kanye nezinhlayiya ezimisiwe emanzini, okuyenza ibe yingxenye ebalulekile ekubhekaneni nokungcoliswa kwamanzi kanye nokuqinisekisa ukuthi amanzi aphephile futhi ahlanzekile ezinhlelo zokusebenza ezahlukahlukene.

1. I-Flocculation Mechanism:

I-PAM yaziwa ngezakhiwo zayo ezihlukile zokuntanta.Ekwelashweni kwamanzi, i-flocculation ibhekisela enqubweni yokuhlanganisa izinhlayiya ze-colloidal ukuze zakhe ama-flocs amakhulu, ahlala kalula.I-PAM ifinyelela lokhu ngokunciphisa izindleko ezingezinhle ezinhlayiyeni, ikhuthaze ukuhlanganisa, futhi yakhe izinhlayiya ezinkulu, ezinzima ezingahlukaniswa kalula emanzini.

2. I-Sedimentation Ethuthukisiwe:

Indima eyinhloko ye-PAM ekwelapheni kwamanzi ukuthuthukisa inqubo ye-sedimentation.Ngokukhuthaza ukwakheka kwama-flocs amakhulu, i-PAM isiza ukuxazululwa kwezinhlayiya ezimisiwe, izinsalela, nokungcola emanzini.Lokhu kubangela amazinga athuthukisiwe e-sedimentation, okuvumela ukukhishwa ngokuphumelelayo kokungcola kanye namanzi ahlanzekile.

3. Ukucaciswa kwamanzi:

I-PAM iphumelela kakhulu ekucaciseni amanzi ngokususa i-turbidity kanye nezinto eziqinile ezimisiwe.Amandla ayo okuntanta afaka isandla ekwakhekeni kwezihlahla ezinkulu neziminyene, ezihlala ngokushesha, zishiye amanzi ecwebile futhi engenakho ukungcola okubonakalayo.Lokhu kubalulekile ezinhlelweni lapho amanzi ahlanzekile edingeka khona, njengalapho kuhlanzwa amanzi aphuzwayo nasezinhlelweni zezimboni.

4. Ukulawula Ukuguguleka Kwenhlabathi:

Ngaphandle kokwelashwa kwamanzi, i-PAM iphinde isetshenziswe ekulawuleni ukuguguleka kwenhlabathi.Uma isetshenziswa enhlabathini, i-PAM yenza isibopho nezinhlayiya, ikhulise ukuhlangana kwayo futhi inciphise amathuba okuguguleka.Lolu hlelo lokusebenza luwusizo ezinhlelweni zezolimo, ezokwakha, nezokulungisa umhlaba, lapho ukuvimbela ukuguguleka kwenhlabathi kubalulekile ukuze kugcinwe ukuvunda komhlabathi nokuvimbela ukucekelwa phansi kwemvelo.

5. Ukuthuthukiswa Kokuhlanganiswa:

I-PAM ingasetshenziswa ngokuhambisana nama-coagulants ukuze kuthuthukiswe inqubo yokuhlanganisa.Ama-coagulants aphazamisa izinhlayiya emanzini, futhi i-PAM isiza ekwakhekeni kwama-flocs amakhulu, ukuthuthukisa ukusebenza kahle okuphelele kokuhlangana.Lokhu kusebenzisana kuholela emiphumeleni engcono yokwelashwa kwamanzi, ikakhulukazi ekukhishweni kwezinhlayiya ezinhle ezingase zibe inselele ukuziqeda ngokuhlangana kuphela.

6. Ukwelapha Amanzi Okungabizi:

Ukusetshenziswa kwe-PAM ekwelapheni amanzi kubiza izindleko ngenxa yekhono layo lokuthuthukisa ukusebenza kwamanye amakhemikhali okwelapha kanye nezinqubo.Ngokuthuthukisa izici zokuxazulula izinhlayiya, i-PAM inciphisa isidingo samanani amaningi ngokweqile ama-coagulants, okuholela ekongeni kwezindleko zezitshalo zokuhlanza amanzi kanye nezimboni ezihilelekile ekuhlanzeni amanzi.

Kafushane, i-PAM flocculant idlala indima ebalulekile ekwelashweni kwamanzi ngokukhuthaza ukugeleza kwamanzi, ukuqinisa ukubola, nokucacisa amanzi.Ukuguquguquka kwayo kudlulela ngalé kokuhlanza amanzi ukuze kufake nokulawula ukuguguleka kwenhlabathi, okuyenza ibe ithuluzi elibalulekile lokubhekana nezinselele zemvelo.Ukwamukelwa kwe-PAM ezinqubweni zokuhlanza amanzi kukhombisa ukusebenza kahle kwayo, ukonga izindleko, kanye negalelo ekuqinisekiseni ukutholakala kwamanzi ahlanzekile naphephile.