Pūngao whakahou mo te heke mai: Wai moana

Pūngao whakahou mo te heke mai: Wai moana
WHAKAMAHI WHAKAMAHI:  

Pūngao whakahou mo te heke mai: Wai moana

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      Joe Gonzales
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      @Jogofosho

    Te katoa o nga korero (whakamahia te paatene 'Whakapiri Mai i te Kupu' hei kape me te whakapiri kupu mai i te tuhinga Word)

    Karekau he whakaaro mo tena, he tino mate te whakamahanatanga o te ao, he raruraru kei te tipu haere. Ahakoa kei te whiriwhiri etahi ki te kore e aro ki nga tohu me nga korero kua hoatu ki a ratou, ko etahi kei te titiro ki te neke ki te kaha hou me te ma. He torutoru nga kairangahau i te Whare Wananga o Osaka kitea he huarahi ki te hanga i te kaha whakahou e whakamahi ana i tetahi o nga rawa nui rawa atu o te whenua, ko te wai moana.

    TE WANANGA:

    Ko te kaha o te ra he puna nui o te kaha whakahou. Heoi, me pehea e taea ai e tatou te whakamahi i te hiko o te ra i te wa e huna ana te ra? Ko tetahi whakautu ko te huri i te hiko o te ra ki te hiko matū ka taea te whakamahi hei wahie. Ma te mahi i tenei huringa, ka taea te penapena me te neke haere. Ko te hauwai (H2) he kaitono mo te hurihanga. Ka taea te whakaputa ma te wehewehe i nga ngota ngota wai (H2O) ma te whakamahi i te tukanga e kiia nei ko "photocatalysis". Ko te Photocatalysis te wa ka hoatu te ra o te ra ki te kaha ki tetahi atu matū ka mahi hei "catalyst". He whakakorikori te tere o te tauhohenga matū. Ka puta te Photocatalysis huri noa i a tatou, ka pa te ra ki te chlorophyll o te tipu (he whakakorikori) i roto i o ratau tipu tipu, e taea ai te whakaputa i te hāora, me te hukahuka he punanga kaha!

    Heoi, i te mea ko te ka tuhia e nga kairangahau I roto i ta raatau pepa, "ko te iti o te kaha o te huringa o te hiko o te ra o te hanga H2 me te raruraru rokiroki o te H2 hau i aukati i te whakamahi tika o H2 hei wahie ra."

    TE WHAKAMAHI:

    Whakauruhia te hauwai hauwai (H2O2). Hei American Energy Independence tuhipoka, “Hydrogen peroxide, ina whakamahia hei whakaputa i te kaha, ka hanga he wai parakore me te hāora hei hua-a-muri, no reira ka kiia he hiko ma ano he hauwai. Engari, kare i rite ki te hauwai, ko te H2O2 [hydrogen peroxide] kei roto i te ahua wai i te pāmahana rūma, no reira ka ngawari te penapena me te kawe." Ko te raruraru ko te huarahi o mua ki te hanga hauwai peroxide i whakamahia te photocatalysis ki te wai parakore. He rite tonu te ma o te wai ma. Na te nui o te wai parakore e whakamahia ana i roto i te mahi, ko te tikanga ehara i te mea he huarahi ka taea ki te hanga i te hiko taumau.

    I konei ka kuhu mai te wai moana. I runga i te ahua o te wai o te moana, ka whakamahia e nga kairangahau i roto i te whakamaarama whakaahua. Ko te hua ko te nui o te hauwai peroxide e nui ana ki te whakahaere i te pūtau hinu hauwai (he rite te pūtau wahie ki te pākahiko, engari me rere tonu te rere o te wahie.)

    Ko tenei tikanga hanga hauwai hauwai mo te wahie he kaupapa pihi me te waahi ki te tipu. Kei reira tonu te patai mo te pai o te utu, me te whakamahi i runga i te tauine nui ake, kaua ki te mea he waahi hinu. Ko tetahi o nga kairangahau i uru, ko Shunichi Fukuzumi, i tuhia i roto i te tuhinga E kii ana a Fukuzumi, "I te wa kei te heke mai, ka whakamahere matou ki te mahi ki te whakawhanake i tetahi tikanga mo te utu iti, te hanga nui o te H2O2 mai i te wai moana," e kii ana a Fukuzumi, "Ka taea e tenei te whakakapi i te hanga utu nui o te H2O2 mai i te H2 (te nuinga. mai i te hau maori) me te O2.” 

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