Jiri:Mgbe acidification mmanụ na nke ọma, ka uru PH nke mmiri mmiri residual acid na-abawanye, Fe³ na-emepụta Fe(OH), mmiri ozuzo ahụ ma na-egbochi ọwa ịbanye.Naanị ígwè ion stabilizer nwere ike ime ka ion Fe³ rụọ ọrụ nke ọma, gbochie ọdịdị nke mmiri ozuzo, meziwanye mmetụta acidification, melite mmetụta acidification.Igwe ion ion stabilizer nke ụlọ ọrụ anyị na-emepụta nwere uru nke obere usoro onunu ogwu, ezigbo nkwụsi ike nke ion ígwè, ezigbo ndakọrịta acid na iji dị mfe.