1, a ga-eji akwụkwọ a acid na-egosi, ciment acid, conting pasted dabere na ntuziaka ngwaahịa ndị nrụpụta dị n'elu;
2, ya na oxalic acid iji hichaa elu nke ihe ahụ, acid-Batralization;
3, ụlọ ọrụ pock na-eguzosi ike nke ọma, n'etiti obosara acidiin na-eguzogide 8--10}}
4, mgbe agbasasịrị nke ntinye acid acid dị elu, iji nyere aka siri ike .
