Polyaluminum chloride nwere adsorption, condensation, mmiri ozuzo na ihe ndị ọzọ, ọ naghị anọgidesi ike, ọ na-emebi emebi, dịka a wụsara ya n'ahụ n'amaghị ama iji saa ya ozugbo. Ndị ọrụ mmepụta kwesịrị iyi uwe elu, ihe mkpuchi ihu, uwe aka, iyi akpụkpọ ụkwụ rọba. Polyaluminum chloride nwere uru nke ezigbo nkwụsi ike nkụ mmiri, ebe mmiri sara mbara, ọsọ hydrolysis ngwa ngwa, ikike adsorption siri ike, nnukwu okooko osisi alum, mmiri ozuzo ngwa ngwa, obere turbidity mmiri na arụmọrụ dị mma nke mmiri ịkpọ nkụ. Ngwaahịa nkụ mmiri nwere ike hụ na nchekwa, belata ihe mberede mmiri, mmiri ọṅụṅụ maka ndị bi na ya dị ezigbo mma ma bụrụ nke a pụrụ ịtụkwasị obi. Ya mere, polyaluminum chloride, nke a na-akpọkwa polyaluminum chloride dị elu, PAC dị elu ma ọ bụ polyaluminum chloride kpọrọ nkụ mmiri dị elu. Polyaluminum chloride dabara adaba maka mmiri a na-anaghị amị amị nwere ọtụtụ turbidity, yana ọtụtụ ngwa pH, mana mmetụta sedimentation ya pere mpe karịa nke polyacrylamide.
Isi ihe dị na polyaluminum chloride bụ ihe dị mkpa na polyaluminum, ọkachasị maka ngwaahịa polyaluminum nke a na-aṅụ mmiri. Ka isi nnu dị ala, ka ọnụ ahịa ya dị elu, onye ọ bụla zụrụ ya nwere ike ịrụ ọrụ dịka ọnọdụ onye nrụpụta si dị. Na mgbakwunye, ihe dị iche iche, usoro dị iche iche nke nhazi mmepụta nke ngwaahịa polyaluminum chloride dị iche na ntọala nnu, nke chọrọ ka onye nrụpụta gbanwee. Uru akụ na ụba nke mmepụta na ojiji nwere ike ịbawanye nke ukwuu site na ịbawanye ọkwa isi nnu nke ngwaahịa polyaluminum chloride. Isi ihe dị na ya na-abawanye site na 65% ruo 92%, enwere ike ibelata ọnụ ahịa ihe eji emepụta ihe site na 20%, yana ọnụ ahịa ojiji nwere ike ibelata site na 40%.
Agba nke polyaluminum chloride na-enwekarị agba ọcha, odo, agba aja aja, na agba dị iche iche nke polyaluminum chloride na ngwa na teknụzụ mmepụta dịkwa nnọọ iche. Polyaluminum chloride nwere ọdịnaya nke trialoxide na oke ọkọlọtọ mba site na 27% ruo 30% bụkarị ntụ ntụ siri ike nke kha-odo ruo odo na odo odo. Ụdị polyaluminum chloride ndị a nwere ezigbo mmiri na-agbaze. N'ime usoro mgbaze, site na mgbanwe anụ ahụ na kemịkalụ dịka electrochemistry, coagulation, adsorption na mmiri ozuzo, flocs na-etolite ngwa ngwa ma sie ike, na-arụ ọrụ dị elu, na-agbapụta ngwa ngwa, ma nwee mmetụta ọcha doro anya na mmiri turbidity dị elu. Polyaluminum chloride ọcha n'ihi na a maara ya dị ka polyaluminum chloride ọcha na-abụghị ígwè, ma ọ bụ polyaluminum chloride ọcha nke ọkwa nri, ma e jiri ya tụnyere polyaluminum chloride ya bụ ngwaahịa kachasị mma, ihe kachasị mkpa bụ ntụ ntụ aluminum hydroxide dị elu, hydrochloric acid, usoro mmepụta bụ usoro kachasị elu nke teknụzụ ịgba mmiri. A na-eji polyaluminium chloride ọcha eme ihe na nhazi nha akwụkwọ, ihe na-eme ka agba na-acha ọcha na ihe na-eme ka mmadụ mara ihe, akpụkpọ anụ tanning, ọgwụ, ihe ịchọ mma na nhazi ziri ezi na ọgwụgwọ mmiri.
Ihe e ji emepụta polyaluminium chloride odo bụ ntụ ntụ calcium aluminate, hydrochloric acid, bauxite, nke a na-ejikarị eme ihe n'ịgwọ mmiri nsị na ọgwụgwọ mmiri ọṅụṅụ, ihe e ji emepụta ihe e ji eme ihe n'ịgwọ mmiri ọṅụṅụ bụ ntụ ntụ aluminum hydroxide, hydrochloric acid, enwere obere ntụ ntụ calcium aluminate, usoro a na-eji eme ihe bụ usoro nzacha efere ma ọ bụ usoro nkụcha mmiri. Maka ọgwụgwọ mmiri ọṅụṅụ, mba ahụ nwere ihe ndị siri ike achọrọ na ọla dị arọ, yabụ ma ihe ndị e ji emepụta ihe na usoro mmepụta ka mma karịa tan polyaluminum chloride. A na-emepụta polyaluminium chloride odo odo site na nkụ drum ma ọ bụ site na nkụ ụlọ elu. Ihe ndị e ji emepụta polyaluminum chloride aja aja bụ ntụ ntụ calcium aluminate, hydrochloric acid, bauxite na ntụ ntụ ígwè. Usoro mmepụta bụ ịnakwere usoro nkụ drum, nke a na-ejikarị eme ihe n'ịgwọ mmiri nsị, n'ihi na a na-etinye ntụ ntụ ígwè n'ime ya ka agba ahụ wee bụrụ aja aja, ka a na-agbakwunye ntụ ntụ ígwè, agba ahụ na-agba ọchịchịrị, ntụ ntụ ígwè ma ọ bụrụ na a maara ihe karịrị ụfọdụ n'oge ụfọdụ dị ka polyaluminum-iron chloride, na ọgwụgwọ mmiri nsị nwere mmetụta dị mma.
Oge ozi: Eprel-15-2020