Emulsified asphalt bụ ihe emulsion nke asphalt nke siri ike na-ejikọta ya na mmiri site na ọrụ nke surfactants na ígwè ọrụ na-emepụta mmiri mmiri na ụlọ okpomọkụ ma nwee ike iji ya ozugbo na-enweghị kpo oku. E jiri ya tụnyere asphalt, emulsified asphalt na-azọpụta ike, enyi na gburugburu ebe obibi, ma dị mfe iji.
N'afọ ndị na-adịbeghị anya, ejirila emulsified asphalt mee ihe n'ọtụtụ ụlọ ọrụ. Kpọmkwem: àkwà mmiri na olulu mmiri, ịrụ ọrụ na nhazi okporo ụzọ, iwu ụlọ, imezi ala, nhazi ájá ọzara, mkpọda mkpọda, mgbochi mgbochi nke ígwè, akwa okporo ụzọ ụgbọ oloko, wdg.
Isi ọrụ nke emulsified asphalt na akwa mmiri bụ mkpuchi mmiri. Enwere ụzọ abụọ eji eme ihe: spraying na brushing, nke ị nwere ike ịhọrọ dịka ọnọdụ dị iche iche si dị.
N'ịrụ ọrụ na nhazi okporo ụzọ. N'ime pavement ọhụrụ, a na-eji asphalt emulsified eme ihe n'ụdị oyi akwa a na-ekesa, akwa nrapado, akara slurry na akwa ajịja ajị anụ n'otu oge. N'ihe banyere mmezi mgbochi, a na-eji asphalt emulsified mee ihe na slurry seals, micro surfacing, fine surfacing, cape seal, wdg. Usoro ihe owuwu a kapịrị ọnụ bụ iji ngwá ọrụ ihe owuwu pụrụ iche.
N'ihe banyere ụlọ mkpuchi mmiri, ịgbanye na eserese bụkwa ụzọ bụ isi.