Ubuchwepheshe bokwelashwa kwe-neutralization yamanzi angcolile okugeza i-asidi kuyisinyathelo esibalulekile ekususeni izingxenye ezine-asidi emanzini angcolile. Inciphisa kakhulu izinto ezine-asidi zibe yizinto ezingathathi hlangothi ngokusabela kwamakhemikhali, ngaleyo ndlela inciphise ukulimala kwazo emvelweni.

1. Umgomo wokungathathi hlangothi: Ukusabela kwe-neutralization ukusabela kwamakhemikhali phakathi kwe-asidi ne-alkali, okukhiqiza usawoti namanzi. Amanzi angcolile okugeza i-Acid ngokuvamile aqukethe ama-asidi aqinile njenge-sulfuric acid ne-hydrochloric acid. Ngesikhathi sokwelashwa, inani elifanele lezinto ezine-alkali (njenge-sodium hydroxide, i-calcium hydroxide, noma i-lime) kudingeka lengezwe ukuze kuncishiswe lezi zingxenye ezine-asidi. Ngemuva kokusabela, inani le-pH lamanzi angcolile lizolungiswa libe ibanga eliphephile (ngokuvamile li-6.5-8.5).

2. Ukukhethwa kwama-agent anciphisa amandla: Ama-agent ajwayelekile ahlanganisa i-sodium hydroxide (i-caustic soda), i-calcium hydroxide (i-lime), njll. I-sodium hydroxide isabela ngokushesha, kodwa ukusebenza ngokucophelela kuyadingeka ukuze kugwenywe igwebu eliningi nokuchaphaza; I-calcium hydroxide iphendula kancane, kodwa ingenza imvula ngemva kokwelashwa, elungele ukususwa okulandelayo.

3. Ukulawulwa kwenqubo yokungathathi hlangothi: Phakathi nenqubo yokungathathi hlangothi, kuyadingeka ukuqapha inani le-pH lamanzi angcolile ngesikhathi sangempela ukuze kuqinisekiswe isilinganiso esifanele se-acid-base. Ukusetshenziswa kwesistimu yokulawula okuzenzakalelayo kungafinyelela umthamo onembile futhi kugweme izimo zokweqisa noma ukuntula. Ngaphezu kwalokho, ukushisa kuzokhishwa ngesikhathi senqubo yokusabela, futhi izitsha zokusabela ezifanele kufanele zicatshangelwe ukugwema ukushisa ngokweqile.

4. Ukwelashwa okwalandela: Ngemva kokunciphisa, amanzi angcolile asengaqukatha okuqinile okumisiwe kanye nama-ion ensimbi esindayo. Kuleli qophelo, ezinye izindlela zokwelapha ezifana nokucwiliswa kwenhlabathi nokuhlunga zidinga ukuhlanganiswa ukuze kuqhutshekwe kususwe ukungcola okusalela futhi kuqinisekiswe ukuthi ikhwalithi yokungcola ihlangabezana nezindinganiso zemvelo.

Ngobuchwepheshe bokwelashwa obusebenzayo bokungathathi hlangothi, amanzi angcolile okugeza i-asidi angaphathwa ngokuphepha, anciphise umthelela wawo endaweni ezungezile futhi akhuthaze ukuthuthukiswa okusimeme kokukhiqizwa kwezimboni.