Fakafaʻahinga ʻo e meʻangaue fakaʻuhila ki he fakaʻauha

GB3836.1-2010 “Ko hono fakafepakiʻi Atmospheres konga 1: Ngaahi fie maʻu fakalukufua ki he meʻangaue” classifies e meʻangaue fakaʻuhila ki he fakaʻauha ki ha faʻahinga Palaimeli ʻe ua ʻo makatuʻunga ʻi honau ngaahi ʻatakai ʻoku nau fakaʻaongaʻi: Kalasi ko au mo e kalasi II ngaahi meʻangaue fakaʻuhila.

Kalasi ʻoku ou meʻangaue fakaʻuhila

ʻOku fakataumuʻa pau ʻa e faʻahinga ko ʻeni ke fakaʻaongaʻi ʻi he ngaahi ʻatakai ʻoku fekauʻaki mo e malala ʻi lalofonua keli pea mo e ngaue ki he malala. ʻOku ʻuhinga ia ki he ngaahi meʻangaue fakaʻuhila ʻoku ngaue ʻaki ʻi he ngaahi feituʻu ʻoku fakatou ʻi ai ʻa e methane mo e efu malala. ʻOku notoriously faingataʻa ʻa e ʻatakai ʻo e malala keli ʻi lalofonua, ʻulungaanga ʻaki ʻe he ʻao ʻo velangofua ngaahi kasa hange ko methane, combustible efu ʻo hange ha malala, mo ha ngaahi faingataʻa kehe hangē ko e hauhaú, ʻea hauhau, mo e ʻumea. ʻOku fakamalohiʻi ʻe he ngaahi tukunga ko ʻeni stringent ngaahi fie maʻu foʻou ʻi he palani, ngaohiʻanga koloa, mo hono fakaʻaongaʻi ʻo e meʻangāue fakaʻuhilá.

Meʻangaue fakaʻuhila ʻa e kalasi II

ʻOku fokotuʻutuʻu ʻe he ngaahi meʻangaue ko fakafepakiʻi ngaahi ʻatakai kasa ʻi tuʻa ʻi he keliʻanga malala pea ʻoku faʻa ʻuhinga ia ki he ngaahi meʻangaue fakaʻuhila ʻoku ngaue ʻi he ngaahi tuʻunga ʻo e laa (kau ai ʻa e kasa combustible mo e ngaahi ʻatakai efu).