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Teknụzụ ọgwụgwọ ịnọpụ iche maka ịsa mmiri mkpofu acid

Nkà na ụzụ ọgwụgwọ neutralization nke acid ịsacha mmiri mkpofu bụ nzọụkwụ dị mkpa n'iwepụ ihe acidic na mmiri mkpofu. Ọ na-ebutekarị ihe acidic ka ọ bụrụ ihe na-anọpụ iche site na mmeghachi omume kemịkal, si otú a na-ebelata mmebi ha na gburugburu ebe obibi.

1. Ụkpụrụ nkwụsịtụ: Mmeghachi omume nhụpụ anya bụ mmeghachi omume kemịkalụ n'etiti acid na alkali, na-emepụta nnu na mmiri. Mmiri mkpofu acid na-enwekarị acids siri ike dị ka sulfuric acid na hydrochloric acid. N'oge ọgwụgwọ, ọ dị mkpa ka agbakwunyere ihe alkaline kwesịrị ekwesị (dị ka sodium hydroxide, calcium hydroxide, ma ọ bụ lime) iji wepụ ihe ndị a acidic. Mgbe mmeghachi omume ahụ gasịrị, a ga-edozi uru pH nke mmiri mkpofu na ebe nchekwa (na-emekarị 6.5-8.5).

2. Nhọrọ nke ndị na-eme ihe na-adịghị mma: Ndị na-emekarị neutralizing mmadụ gụnyere sodium hydroxide (caustic soda), calcium hydroxide (lime), wdg. Ndị a neutralizing mmadụ nwere ezi reactivity na aku na uba. Sodium hydroxide na-emeghachi ngwa ngwa, mana a na-arụ ọrụ nke ọma iji zere ụfụfụ na ncha; Calcium hydroxide na-emegharị nwayọọ nwayọọ, mana ọ nwere ike ịmalite ikpo ọkụ mgbe ọgwụgwọ gasịrị, nke dị mma maka iwepụ ya na-esote.

3. Njikwa nke usoro nkwụsịtụ: N'oge usoro nkwụsịtụ, ọ dị mkpa iji nyochaa uru pH nke mmiri na-ekpofu mmiri na oge iji hụ na nhazi acid-base kwesịrị ekwesị. Iji usoro njikwa akpaghị aka nwere ike nweta usoro ọgwụgwọ ziri ezi ma zere ọnọdụ nke ngafe ma ọ bụ ụkọ. Tụkwasị na nke ahụ, a ga-ahapụ okpomọkụ n'oge usoro mmeghachi omume, na ekwesịrị ịtụle arịa mmeghachi omume kwesịrị ekwesị iji zere oke okpomọkụ.

4. Ọgwụgwọ na-esote: Mgbe nkwụsịtụ gasịrị, mmiri na-ekpofu mmiri ka nwere ike ịnwe ihe siri ike kwụsịtụrụ na ion metal dị arọ. N'oge a, a ga-ejikọta ụzọ ọgwụgwọ ndị ọzọ dị ka sedimentation na filtration iji wepụ ihe ndị fọdụrụnụ na-eme ka ọ dịkwuo mma ma hụ na àgwà nsị na-ezute ụkpụrụ gburugburu ebe obibi.

Site na teknụzụ ọgwụgwọ neutralization dị irè, a pụrụ ịgwọta mmiri ịsa mmiri acid n'enweghị nsogbu, na-ebelata mmetụta ya na gburugburu ebe obibi na ịkwalite mmepe mmepe nke mmepụta mmepụta ihe.


Oge nzipu: Jan-04-2025