Amanzi echibi elinamafu anyusa umngcipheko wesifo esosulelayo kwaye unciphise ukusebenza kwezinto ezibulala iintsholongwane ukuze amanzi echibi kufuneka aphathwe ngeI-Dlocculantsngexesha elifanelekileyo. I-Aluminium sulphate (ikwabizwa i-Alum) yiflacculnt egudileyo ye-pool yokudala iphuli ecacileyo necocekileyo yokuqubha.
Yintoni i-aluminium ye-allisum esetyenziselwa unyango lwamanzi
I-Aluminium ye-Aluminium yinto enganyibilikisi ngokulula emanzini, kwaye ifomula yekhemikhali ye-AL2 (i-SO4) 3.14H2. Ukubonakala kweemveliso zentengiso ziyi-orvalic crystalline granules okanye iitafile ezimhlophe
Izibonelelo zayo kukuba azincincinga kuno-Fecl3, kulula ukuzisebenzisa, unefuthe elilungileyo lonyango, kwaye akanasiphumo esibi kumgangatho wamanzi. Nangona kunjalo, kufuneka kuqatshelwe ukuba xa ubushushu bamanzi buphantsi, ukwenziwa kwe-floc kuya kuhamba kancinci kwaye kutshabalale, kuchaphazele isiphumo sokuhamba kwamanzi kunye neflocation.
NjaniI-aluminium sulphatePhatha amanzi echibi
Kwichibi lephuli, xa inyibilikisiwe emanzini, i-aluminium sulphate yenza ifloucculty etsala iinyibilikisi ezinqunyanyisiweyo kunye nokungcola kwaye kubophelela kubo, kubenzela ukuba bahlukane namanzi. Ngokukodwa, i-Aluminium ye-Aluminite ichithwe emanzini iya kuhamba kancinci i-hydrolyzes ye-aldrolyzes i-al (oh) i-colloid eyi-3, e-ADSTOD, e-adsorbs, e-adloid, e-adloid, e-adlovid ebiyelwe ngamasuntswana anqunyanyisiweyo kwaye enza emazantsi amanzi. I-sediment inokuthi yahlulwe emanzini nge-sediment okanye i-filling.
I-sediment ikhutshiwe emanzini, inciphisa isixa semali emanzini emanzini nasekunciphiseni iindleko zonyango.
I-Aluminium sulphatele inika iphuli iphuli kwaye icocekile eluhlaza okwesibhakabhaka okanye umbala oluhlaza okwesibhakabhaka.
Imikhombandlela yokusetyenziswa kwe-Aluminium sulphate kunyango lwamanzi
1. Gcwalisa ibhakethi yeplastiki malunga nesiqingatha esigcwele ngamanzi echibi. Shake ibhotile, kwaye wongeze i-aluminium ye-aluminium kwi-300 g nge-10,000 g nge-10,000 g nge-10,000 g nganye echibini echibini, ivuselele ngobunono ukuba ixube kakuhle.
2. Thula isisombululo se-aluminium selfate kuwo umphezulu wamanzi ngokulinganayo kwaye ugcine inkqubo yesenzi isebenza kumjikelo omnye.
3. Yongeza i-pH kunye nokugcina i-PH kunye ne-alkalinity iyonke yephuli yokuqubha.
I-4. Vumela iphuli ukuba imele ukungaphazanyiswa ngaphandle kwempompo isebenza iiyure ezingama-24 okanye ngokukhethekileyo iiyure ezingama-48 ukuba kunokwenzeka kwiziphumo ezilungileyo.
5. Qala impompo ngoku kwaye uvumele nayiphi na ifunge iqokelelwe kwi-Filter, ukuba ikho imfuneko, sebenzisa irobhothi ukususa i-sediment umgangatho.
Ukuqukumbela, indima yeIphuli yokuqubha iphuliekubulaweni kwemigangatho yamanzi epiyol ibaluleke kakhulu, kwaye ukusetyenziswa ngokuchanekileyo kokuqubha ngokukrobha kufuneka kuphuculwe umgangatho wamanzi wechibi lokuqubha kunye nokudada imeko ephilayo nefanelekileyo yokubhukuda kunye nokudakumba.
Iposi: Apri-19 ukuya ku-2004