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ʻO ka pane ʻana o nā ʻoihana i ke ahulau
Aia ko mākou mau manaʻo me ʻoe a me kou ʻohana i kēia mau manawa paʻakikī. Manaʻo maoli mākou i ke koʻikoʻi o ka hui pū ʻana e pale i ko mākou kaiāulu honua i nā manawa pilikia nui. Makemake mākou e hana i nā mea a pau e mālama ai i kā mākou mea kūʻai, limahana a me nā kaiāulu kūloko. Ke hana nei kā mākou limahana ʻoihana ...Heluhelu hou aku -
Pehea e koho ai i ke ʻano mea hoʻopau ahi maikaʻi loa
ʻO ka mea puhi ahi mua i hoʻopaʻa ʻia e ka chemist Ambrose Godfrey i ka makahiki 1723. Mai ia manawa, nui nā ʻano mea hoʻopau i hana ʻia, hoʻololi a hoʻomohala ʻia. Akā hoʻokahi mea e like me ka wā - ʻehā mau mea pono e noho ai ke ahi. Aia kēia mau mea i ka oxygen, ka wela ...Heluhelu hou aku -
Pehea ka palekana o ka huʻa ahi?
Hoʻohana ka poʻe kinai ahi i ka wai film-forming foam (AFFF) no ke kōkua ʻana i ke kinai ʻana i nā ahi paʻakikī, ʻoi aku ke ahi e pili ana i ka ʻaila a i ʻole nā wai ʻaʻa ʻē aʻe, i kapa ʻia ʻo ke ahi papa B. Eia nō naʻe, ʻaʻole i helu ʻia nā huʻa ahi a pau ma ke ʻano he AFFF. Aia kekahi papa hana kemika i kekahi mau AFFF.Heluhelu hou aku
