Kwenzekani lapho i-aluminium sulphate isabela ngamanzi?

I-Aluminium Sulfate, kumelwe ngamakhemikhali njenge-Al2 (So4) 3, i-crystalline emhlophe eqinile esetshenziswa kakhulu ezinqubweni zokwelashwa kwamanzi. Lapho i-aluminium sulfate isabela ngamanzi, ifuna i-hydrolysis, ukusabela kwamakhemikhali lapho ama-molecule amanzi ahlukana khona ne-complituent ion. Lokhu kuphendula kudlala indima ebalulekile ezinhlelweni ezahlukahlukene, ikakhulukazi ekuhlanzeni kwamanzi.

Umkhiqizo oyinhloko walokhu kusabela yi-aluminium hydroxyl tatax. Le nkimbinkimbi ibalulekile ekwelashweni kwamanzi, njengoba isiza ekususeni ukungcola emanzini. I-Aluminium hydroxylcatforke inenkinga enkulu, futhi lapho yakhiwa, ivame ukugibela kanye nokuqeda izinhlayiya ezimisiwe, ezinjenge-Clay, Silt, kanye nendaba ye-Organic. Ngenxa yalokho, lokhu kungcola okuncane kuba izinhlayiya ezinkulu futhi ezisindayo, okwenza kube lula ngabo ukuhlalisa emanzini.

I-sulfuric acid ekhiqizwa ekuphenduleni ihlala ihlala isixazululo futhi inomthelela e-acidity ephelele yohlelo. I-acidity ingashintshwa njengoba kudingeka, ngokuya ngezidingo ezithile zenqubo yokwelashwa kwamanzi. Ukulawula i-PH kubalulekile ekwakheni kahle ukusebenza kwama-cooagin kanye nezinqubo ze-floccution. Iphinde inciphise i-alkality yamanzi. Uma i-alkalinity yamanzi echibi ngokwayo iphansi, khona-ke uNahco3 udinga ukungezwa ukukhulisa i-Alkality yamanzi.

Ukusabela phakathi kwe-aluminium sulfate namanzi kuvame ukuqashwa ngokubambisana kanye nezinyathelo zokufakelwa kwezitshalo zokwelashwa kwamanzi. Ukuhlangana kubandakanya ukufika kwezinhlayiya ezimisiwe, ngenkathi i-floccution inyusa ukuhlanganiswa kwalezi zinhlayiya ibe ama-flocs amakhulu, ahlale kalula. Zombili lezi zinqubo zibalulekile ekususweni kokungcola kanye nokucaciswa kwamanzi.

Kubalulekile ukuqaphela ukuthi ukusetshenziswa kwe-aluminium sulfate ekwelashweni kwamanzi kukhuphule ukukhathazeka kwemvelo ngenxa yokuqongelela okungenzeka kwe-aluminium e-aluminium ecosystems yasemanzini. Ukunciphisa lokhu kukhathazeka, i-dosing eqondile nokuqapha kubalulekile ukuze uqinisekise ukuthi ukugxila kwe-aluminium emanzini aphathwe amanzi ahlangabezana namazinga alawulayo.

Ekuphetheni, lapho i-aluminium sulfate isabela ngamanzi, ithola i-hydrolysis, ikhiqiza i-aluminium hydroxide ne-sulfuric acid. Lokhu kusabela kwamakhemikhali kubalulekile ezinqubweni zokwelashwa kwamanzi, lapho i-aluminium hydroxide isebenza njenge-coalant ukuze ususe ukungcola okumisiwe emanzini. Ukulawulwa okufanele nokuqapha kufanelekile ukuqinisekisa ukuhlanzwa kwamanzi okusebenzayo ngenkathi kunciphisa umthelela wezemvelo.