Ko Polyaluminium chloride inobvisa sei zvinosvibisa mumvura?

Polyaluminium Chloride, inowanzopfupikiswa sePAC, imhando yeinorganic polymer coagulant. Iyo inoratidzirwa nehupamhi hwechaji density uye chimiro chepolymeric, chinoita kuti inyatso shanda mukubatanidza uye kuyerera zvinosvibisa mumvura. Kusiyana nechinyakare coagulants senge alum, PAC inoshanda zvinobudirira pahupamhi pH renji uye inogadzira mashoma madhaka-zvigadzirwa, zvichiita kuti ive imwe nzira ine hushamwari.

Nzira Yekuita

Basa rekutanga rePAC mukurapwa kwemvura ndere kumisa kugadzikana uye kuunganidza zvimedu zvakamiswa, colloids, uye organic zvinhu. Iyi nzira, inozivikanwa se coagulation uye flocculation, inogona kuputsika kuita matanho akati wandei:

1. Coagulation: Kana PAC yawedzerwa kumvura, ayo anochajiswa zvikuru epolyaluminium ions anoderedza michaji yakaipa pamusoro pezvimedu zvakaturikwa. Iyi neutralization inoderedza masimba anosemesa pakati pezvimedu, zvichiita kuti vaswedere pedyo pamwe chete.

2. Flocculation: Kutevera coagulation, the neutralized particles aggregate kuita flocs hombe. Iyo polymeric chimiro chePAC inobatsira mukuvharisa zvimedu, kugadzira yakakura flocs inogona kubviswa nyore.

3. Sedimentation uye Filtration: Mafura makuru akaumbwa panguva yekuputika anogara nokukurumidza nekuda kwesimba rinokwevera zvinhu pasi. Iyi sedimentation process inonyatsobvisa chikamu chakakosha chetsvina. Iyo yakasara flocs inogona kubviswa kuburikidza nekusefa, zvichikonzera mvura yakachena uye yakachena.

Zvakanakira zvePAC

PACinopa mabhenefiti akati wandei pamusoro pechinyakare coagulants, zvichibatsira mukukura kwayo kukurumbira mukurapwa kwemvura:

- Kunyatsogona: PAC inoshanda zvakanyanya mukubvisa huwandu hwakasiyana hwetsvina, kusanganisira yakaturikwa yakaoma, organic matter, uye kunyangwe mamwe masimbi anorema. Kubudirira kwayo kunoderedza kudiwa kwemamwe makemikari uye maitiro.

-Broad pH Range: Kusiyana nemamwe macoagulants anoda kunyatso kudzora pH, PAC inoshanda nemazvo pahupamhi pH spectrum, ichirerutsa maitiro ekurapa.

- Yakaderedzwa Kugadzirwa kweSludge: Imwe yemabhenefiti akakosha ePAC ndiyo yakaderedzwa vhoriyamu yematope anogadzirwa panguva yekurapa. Kudzikiswa uku kunodzikisa mari yekurasa uye kunoderedza kukanganisa kwezvakatipoteredza.

- Mutengo-Kushanda: Nepo PAC inogona kunge iine mutengo wepamusoro uchienzaniswa nemamwe echinyakare coagulants, kuita kwayo kwepamusoro uye kuderera kwedosi zvinodiwa zvinowanzokonzera kuchengetwa kwemutengo wese wenzvimbo dzekuchenesa mvura.

PAC Flocculants inomiririra kufambira mberi kwakakosha muhunyanzvi hwekuchenesa mvura. Kugona kwayo kunyatso bvisa zvinosvibisa, zvakasanganiswa nezvakatipoteredza uye zvehupfumi mabhenefiti, inoisa PAC sedombo repakona mukutsvaga kwemvura yakachena uye yakachengeteka. Sezvo nharaunda dzakawanda uye maindasitiri anogashira iyi mhinduro itsva, nzira yeramangwana rine hutano uye rakasimba rinowedzera kujeka.