Munyika yekuchenesa mvura, hutsva hunoita basa rakakosha mukuchengetedza hutano hweveruzhinji nekuchengetedza nharaunda.Polyaluminium chloride, inowanzonzi PAC, yakabuda sechigadziro chine simba rekushanda uye kushandiswa, kuchinja nzira yatinochenesa nekugadzirisa nayo zviwanikwa zvemvura.Muchinyorwa chino, tichaongorora mabasa uye mashandisirwo ePAC, tichijekesa kukosha kwayo kuri kukura mumunda wekuchenesa mvura.
Polyaluminium chloride ikemikari yemakemikari inonyanya kushandiswa se coagulant uye flocculant mumagadzirirwo emvura.Inogadzirwa kuburikidza nekuita kwealuminium hydroxide uye hydrochloric acid, zvichiita kuti iite zvakasiyana-siyana uye inoshanda yekuchenesa mvura.PAC inowanikwa nenzira dzakasiyana siyana, kusanganisira mvura uye yakasimba, ichiita kuti ienderane neyakasiyana maapplication.
Mabasa ePAC
Coagulation uye Flocculation: Rimwe remabasa ekutanga ePAC kubatanidza uye flocculation.Kana yaunzwa mumvura, PAC inoumba zvakanaka chaja aluminium hydroxide flocs.Aya ma flocs anokwezva uye nekudzikamisa zvidimbu zvinochajiswa zvisina kunaka uye tsvina mumvura, senge yakamiswa yakasimba, organic matter, uye kunyangwe mamwe ma microorganisms.Sezvo flocs dzichikura muhukuru, dzinogara pasi petangi yekurapa, zvichiita kuti zvive nyore kubvisa tsvina kubva mumvura.
pH Kugadziriswa: PAC inogona kubatsira mukugadzirisa pH yemvura.Nekuwedzera PAC, iyo pH yemvura ine acidic kana alkaline inogona kuunzwa mukati meiyo yaunoda, kuve nechokwadi chekuti maitiro ekurapa anotevera anoshanda.
Kuderedza Turbidity: Turbidity, inokonzerwa nezvidimbu zvakamiswa, inogona kuita kuti mvura iite seyakasviba uye isingafadzi.PAC inogona kunyatso kudzikisa turbidity nekuunganidza pamwe chete zvidimbu zvakamiswa, zvichiita kuti dzigare pasi.
Heavy Metal Removal: PAC inokwanisa kubvisa simbi dzinorema kubva mumvura, senge arsenic, lead, uye mercury, kuburikidza nemaitiro anozivikanwa se adsorption.Iyo yakanaka inochajiwa aruminiyamu hydroxide flocs inokwezva uye inosunga neakaipa inochajiwa heavy metal ions, ichibvumira kubviswa kwayo nyore.
Kushandiswa kwakasiyana-siyana kwePAC
Municipal Water Treatment: PAC inoshandiswa zvakanyanya mumasipiresi ekuchenesa mvura kuchenesa mvura yekunwa.Inobatsira kubvisa tsvina, kunatsiridza kujeka kwemvura, uye kuona kuti mvura inosangana nemirairo yekushandiswa kwakachengeteka.
Maindasitiri Zvikumbiro: Maindasitiri mazhinji anovimba nePAC pane zvavanoda pakurapa mvura.Kubva pakugadziriswa kwemvura yetsvina muindasitiri yemakemikari kusvika pakucheneswa kwemvura inotonhorera mumagetsi emagetsi, PAC inoita basa rakakosha mukuchengetedza kushanda zvakanaka uye kutevedza kwezvakatipoteredza.
Migodhi neMineral Processing: Mukuita zvicherwa uye zvicherwa zvekugadzirisa zvicherwa, PAC inoshandiswa kupatsanura zvicherwa zvakakosha kubva kutsvina isingadiwe.Kugona kwayo kuyerera uye kugadzirisa solids kunoita kuti ive chishandiso chakakosha muindasitiri.
Pepa uye Pulp Indasitiri: PAC inoshandiswa muindasitiri yemapepa uye pulp kubatsira mukujekeswa kwemvura inogadziriswa, zvichitungamira kukuvandudzwa kwemapepa uye kuderedzwa kwezvakatipoteredza.
Indasitiri yeMicheka: Vagadziri vemachira vanoshandisa PAC kurapa tsvina ine dhayi nezvimwe zvinosvibisa.Iyo coagulation uye flocculation zvimiro zvePAC zvinobatsira kubvisa ruvara uye solids, zvichibvumira kubuda kwakachengeteka kana kushandiswazve kwemvura.
Polyaluminium chloride, kana PAC, yaratidza kuti inogoneka uye yakakosha mhinduro munyika yekuchenesa mvura.Mabasa ayo mukubatana, kuyerera, pH kugadziridzwa, turbidity kudzikisira, uye inorema kubviswa kwesimbi yakaita kuti ive mutambi akakosha mukuona kuwanikwa kwemvura yakachengeteka uye yakachena kunharaunda nemaindasitiri zvakafanana.Sezvo kukosha kwemhando yemvura uye kuchengetedza kwezvakatipoteredza kuri kuramba kuchiwedzera, kukosha kwePAC mumishonga yekurapa mvurayakagadzirirwa kusimuka, ichiita chishandiso chakakosha mukuwana remangwana rine hutano, rakasimba.
Nguva yekutumira: Sep-12-2023