He mea hoki kua hipa noa i te ao me te mohiotanga o te tangata ki tēnei, e whakamahi ana i roto i ētahi atu heke hei whakamahere i ngā take rerekē, ka taea e ia ki te awhina, koia anō ka mate i te tangata i runga i te nui o te painga. Ae, mōhio ana tātou e tuhituhi ana i te N20, arā, te hā whakarongo. Kāore i te kitea, kāore i te waihanga iho nei i te niitropene me te okoro, ka hīkarekare tonu ki te hanga haerenga me te harikoa i ngā tāngata. Heoi, kei reira ngā nui ake o ngā huarahi.
He painga nui o te whakamahi i te hā N20, ko tēnā ka taea e ia hei whakatūroro pai i roto i ēnei mahi rongoā. Ko ngā uara pūmau me te uara matemate a te hā N20 he whakaheke pai ki ngā mahi pērā i ngā kawe waewae rōpū rānei, nō reira ka taea e ngā haere i te hā nei ki te āwhina i a rātou kia kaua e mimiti i te wā. Ka whai take tonu tēnei momo whakatūroro kia mohio ai hei tino whakaaetanga me te whakatutuki pai i etahi atu momo, pērā i te anesetiki whānui. Nā te mea ko te hā N20 kaore he anesetiki whānui, e kore e whakatupu i a koe ki te mōmori, kāore hoki i te pīputi hāngai ki tōu kiritawa. Kua tae ki te kaiwhakarite aronui, ka tukuna ki te pūkaea, ka puta mai ngā uara herehere, karekau i ngā uara whai muri.
Ki te he ake i tēnei e pai ana, ka whakararu te mīhini ki te hauora me te akoranga nui rawa atu. Kaore he (nui) raruraru i te kore e painga nei i nga ra e roa ana, kei reira ka whakamahia te ara N20 hei whakamātau i te akoranga nui o te hinengaro, ā, ka tohe tonu ki te waiū hei whakangungu i te pūngao, ka whakapae tonu ki te whakakore i te pūngao i runga i te kiriata, ka whakawātea noa iho te kino i raro i nga kiriata. Ka kitea nga tangata e whakamahi ana i te ara N20 i nga take kotahi, i nga take poroporoaki, ka kitea hoki ka kitea he kino nui rawa atu i te upoko, i te mōhiohanga, ka kitea hoki ka mate i te kino nui rawa atu i te ara N20. Ki te wāhi kino rawa atu, ka mate te tangata i te kino nui rawa atu i te ara N20, ka mate hoki i te kino nui rawa atu i te ara N20. Ko te take ka whakaae tonu ki te whakamahi i te ara N20, koia nei ka whakamahi i te ara N20 i waenganui i nga kaiwhakamahi rangahau.

Ki waho i te rongoa, he maha ngā whakamahi o te hau N20 i roto i te pūnaha kai me te tino hiahia ki te whakamahia mo ētahi hanganga kai hei whakapai i ngā rākau me ngā waihanga. Ki te whakamahia te hau N20 mo te poro-whipped, e whakatupu ana i ngā pūpuke iti i roto i te kai, ka whakaae ki tērā he kapu haere kei runga i ngā kai tiwha pērā i ngā paihapa me ngā kākau kakao. Ki ngā inu, e whai ake ana te hau N20 i tētahi uku pai e whakapai ana i te rākau me te hua o te inu.

Āhea he mea hou, ko te hā N20 he rautaki pūtaiao mō te whakahaerei i te waihanga me te tuku i te kākano o te uru whenua. Ko te hā N20 hei oranga mō ngā kāreti me ngā whakatetonga; nītogeno (74%) + akaaka (21%), kaore ia i te tāpiri i ngā pūtau kino ki te rangi. Ko tana noho pai kei te whakatau ai ki ngā uru whenua tawhito, e kore e taea te whai ake i ana āhuatanga o te huarahi me te tauranga iti noa, ā, ka noho whakahirahira. Ka whakaae tēnei atu i te ara whakatere me te whakamahi i te wāhi iti nei, kei reira he wāhi herehere kia kore ai i te hononga ki te rārangi, ā, ka whiwhi mai i tētahi tūmau pai, kāinga.

Nō reira, i te matua o tēnei, ko te hā N20 he mea whai painga nui, ā, he maha ngā whakamahi, ngā paunga. Ahakoa, me whakaae ki te mōhio me te whakahaere e ngā kaiwhakarato rongoā anake, ko te hā N20 he hunga nui i tōna ao hou, e whiwhi ana i ngā painga i ngā taumata kai me te whakatika i ngā mamae, ā, e whakapakari ana i ngā painga e kore e taea te whakamahi kia pai ai.
Kei AHEM pūnaha hanga o ētahi wāhi whakamāhina hāpori hei whakawhiti i ngā hā māhorahora me ngā rīwai māhorahora, pērā i te hāwhenua māhorahora me te argon. Ka taea anō e ēnei wāhi whakamāhina te whakauru i te nitrogen, carbon dioxide, me te nitrous. Nā runga i ngā pai ake o AGEM: Kei te whakamahi matua tātou i ngā puipui me ngā rārangi huarahi matatika i āhei ai ki te whakapakari i ngā mahi pai. He whare whakaora hā kei te whakamahi, ka whakamanawa mai te hā iti ki roto i te wāhi hā. Ko ngā puipui haumaru rua he ara matua hei tirotiro i te mahi pai. Hei tā tātou, he nui ngā wāhi whakamāhina hāpori e āheinga ana i ngā rīwai māhorahora noa i a koe kia whiriwhiria: Rahi Katoa: 80L/100L/175L/195L/210L/232L/410L/500L/1000L. Pānga Mahi: 1.37MPa/2.3MPa/2.88MPa/3.45MPa. Temperetū Whakahuanga i te Wae Tautohu: (-196°C). Temperetū Whakahuanga i te Wae Kupenga: I waenganui i -20°C me 50°C. Whakauru: Ka whakamahi i te kōhure tuatahitanga. Mea Whakamāhina: LO2, LN2, LAr, LCO2, LNG.
Ko te AGEM e mohio ana ki te mea he mea rānei kei a ia ngā tūroro i runga i ngā mea hoko e hiahiatia ana i roto i te marae o ngā hāpai wai koki, pērā i te wai koki mō te whakarereke. Me tuku mai i ngā whakaaetanga tūhono hei whakamana i ngā hiahia ā-tūroro. Ki te hiahia koe ki tētahi momo waiporotita, momo pokapoka wai koki, rānei ko ngā whiringa pākete, ka taea e te AGEM te mahi i runga i a koe hei whakarite i ō rātou taonga ki ngā hiahia matua o koe. Ka taea e tēnā raruraru whakariterite e tirotiro nei i a koe i te mea pai rawa o te wai koki mō te whakarereke hei whakapai i te noho whakawhitiwhiti me te mahi. Kāore te raupapa o AGEM i te whakaititia ki ngā wai koki mō te whakarereke anake. Ko te pukapuka o AGEM e āhei ana ki ngā Wai Hāporoni, Halokaripi, Wai Pūtaiao, me ngā Wai Iti. Māu e kite ai ko te AGEM e āhei ana ki te mea pai rawa o ngā wai e hiahiatia ana e koe.
Mō te n20 hau, ko te whānanga o te hau tēnei he raru matua. Nō reira, kātahi mātou e whakamātau i te whānanga i te tau ā-tau i te rere atu i te rima wā kia whakamātau ai te uara. He rāhui whakamātautau tā mātou, he whakamātautau pūmau hoki i ngā uara, ā, he rāhui ā-whakamātautau hoki. Ka whakamātau mātou kia whiwhi ngā kiritaki i ngā hua o te uara teitei. Ko tā mātou whakamānawa i tēnei he whakamānawa i tā mātou whakaaetanga ki te whai uara teitei me ngā ratonga kiritaki. Ko ngā kaimahi pūkenga o mātou e wānanga ana i ngā wā katoa hei āwhina i a koe, kia whiwhi koe i ngā ratonga pai rawa atu me te whakamānawa teitei. Ko ngā āhua e whakarerekē ana i a mātou ko tā mātou wāhi noho i ngā hāora 24 i ngā āpōpō e whitu i te wiki. Ko ngā ratonga. E wānanga ana mātou hei āwhina i a koe i ngā wā katoa i te wiki katoa.
AGEM he pūnaha whakamahi me te hanga ngahau rāngai hoki i Aotearoa Hōu tai ki Taiwani me te maha tonu o ngā tau 25 o te mātauranga hanga me te rangahau i tēnei rohe, ko te āhuatanga kua kitea kei a rātou i te rohe o ngā ngahau matatika, ngahau pūkaha, whakarite me ngā ngahau matatika i waenganui i te ao i waenga i ono takiwa: Taiwani - Tī Kāhikina (Te Kaunihi, Te Pūnaha Rangahau me te Whirinaki) India - Mombāia, Vadodara, Coimbatore, Pune, Bengaluru, Delhi Kiingitanga Hōu - Wuhan Iti-Mutunga - Dubai & Kingdom o Saudi Arabia Ingarangi - Kambridge Ko ō rātou whakatere ngahau e whai ake ana i te whakamātau matatika, te whakapuare me te whakatakoto, te whakamatakitaki i ngā hoko, te kawe me te whakapakari, te hanga rārangi, me te whakamahi.