Ko te parapara whakakoe he wai hinu-i roto i te wai i hangaia e te parapara me te wai me te surfactant kua tapirihia mai i nga taputapu hanga uku whakaemulsified. He wai i te pāmahana rūma, ka taea te whakamahi tika, te waimeha ranei ki te wai. He totoka te uku i te pāmahana rūma. Mena ka whakamahia, me whakamahana ki te wai i mua i te whakamahi. Ko te teitei ake o te pāmahana ka nui ake te kino ki te whakamahi. Ko te uku whakaehunga he hua o te uku. Ka whakatauritea ki te parapara, he painga o te hanga ngawari, te whakapai ake i te taiao hangahanga, kaore he hiahia mo te whakamahana, te haumaru me te tiaki taiao.
Te whakarōpūtanga o te uku whakaemulsi:
1. Whakaritea ma te tikanga whakamahi
Ka whakarōpūhia te parapara emulsified i runga i te tikanga o te whakamahi, ka taea hoki te whakaahua i tana whakamahinga ma te tikanga whakamahi. Ko te momo rehu rehu ka whakamahia hei paparanga parewai, paparanga hono, paparanga permeable, hinu hiri, raima whakakoe i te papa whariki, me te hangarau whakamaarama i te mata o te paparanga. Me konatunatua te uku whakaemulsified ki te kohatu. I muri i te ranu, ka taea te horahia kia tae noa ki te whakakore i te paru whakaehunga me te wai me te hau ka mimiti, katahi ka taea te whakamahi mo nga waka noa. Ka taea te whakamahi i te uku whakaemulsified hei paparanga parewai, hei paparanga mata ranei mo te hanga miihini tiaki. Te nuinga whakamahia i roto i te slurry hiri, whakaurua emulsified hangarau maimoatanga mata uku, emulsified kirikiri kirikiri whakawhenumi rawe, emulsified uku raima whariki, hanga o potholes papa me etahi atu mate, hangarua matao o ngā rauemi papa raima uku tawhito me ētahi atu tukanga hanga ranu.
2. Whakar
Ka whakarōpūhia te matūriki i runga i te ahua o te matūriki, ā, ka taea te wehewehe ki: te cationic emulsified asphalt, te anionic emulsified asphalt, me te nonionic emulsified asphalt. I tenei wa, ka whakamahia nuitia te cationic emulsified asphalt.
Cationic emulsified uku he nga āhuatanga o te adhesion pai me te whakamahia whānuitia i roto i te hanga parewai me te hanga huarahi. Ka wehewehea te cationic emulsified asphalt ki nga momo e toru e ai ki te tere demulsification: momo pakaru tere, momo pakaru reo, me te momo pakaru puhoi. Mo nga tono motuhake, tena koa tirohia te whakaurunga o te whakakoi me te whakakoi i nga mea hanga. Ka taea te wehea te momo kapiti puhoi ki nga momo e rua i runga i te waa hangai o te ranunga: te whakatakotoranga puhoi me te tere tere.
Ka wehea te uku whakaemulsi anionic ki nga momo e rua: kapiti reo me te kapiti puhoi. Ko te tere demulsification o te ranunga he puhoi tautuhinga.
Karekau he wa demulsification o te uku whakaehunga katotokore, ka whakamahia te nuinga mo te ranu sima me te whakahiato me te whariki i nga akoranga turanga me te rehu hinu paparanga permeable ahua-maroke.
Me pehea te whiriwhiri ko tehea te uku whakaehunga hei whakamahi i roto i te tono? Ka taea e koe te korero ki tenei tuhinga, korero ranei ki te ratonga kaihoko paetukutuku! Mauruuru koe mo to whakaaro me to tautoko!