Ngā Pūrongo

He pereti whakarewa kei ia whakawhiti hiko hei kāri tuakiri māna—ko te papa ingoa. He mea nui kia mārama ki ēnei mōhiohio mō ngā tohunga hokohoko, ngā miihini, me ngā kaiwhakahaere rawa. Kei roto i te papa ingoa ngā tatauranga nui e whakamārama ana me pēhea te whakahaere, te hono, me te tiaki i te whakawhiti hiko puta noa i tōna oranga mahi.

Mō te nuinga o ō rātou oranga mahi, ka mahi puku ngā whakawhiti hiko. Ka puta ngā raruraru i roto—ka heke te whakamarumaru, ka wetekina ngā hononga, ka puta ngā wāhi wera—me te kore he whakatūpato e kitea ana. I te wā e whakahaerehia ai te tiaki tikanga, kua puta kē te kino.

Mō tētahi whakawhiti hiko nui, he wero hangarau te haerenga mai i te wheketere ki te teihana hiko. He rau tāne te taumaha, ā, he wāhanga ā-roto ngoikore kei roto, he nui ngā mōrearea e pā ana ki ēnei rawa i te wā e kawe ana—he mōrearea, ki te kore e whakahaerea, ka arahi pea ki te kino huna me te pakaru wawe. He mea nui te mārama ki ngā mahi whakahaere o te kawe me te tāutanga o ngā whakawhiti hiko mō ngā tohunga hoko, me whakarite kia tae haumaru mai ā rātou haumitanga, kia pono hoki te mahi.

E kiia ana te hinu whakawhiti hiko ko te "toto" o te whakawhiti hiko. Ka ārai, ka whakamatao, ka tiaki, ā, ka tātaritanga anō hoki. Neke atu i te rautau, ko te hinu kohuke i ahu mai i te hinu te mea tino pai. Engari ko te tipu haere o ngā āwangawanga taiao me ngā whakaritenga haumaru ahi kua akiaki i te whanaketanga o ngā momo rerekē - ko te mea tino rongonui ko ngā hinu ester tūturu i ahu mai i ngā puna huawhenua.

I te hoko i tētahi whakawhiti hiko, he wāhanga noa iho o te kōrero ngā whakatakotoranga hangarau. Ko te tohu pono o te kounga kei roto i ngā pūrongo whakamātautau me ngā tohu tiwhikete. Mō ngā tohunga hokohoko e whakateretere ana i ngā mākete o te ao, mā te mārama ki te tikanga o ēnei whakamātautau me ngā tiwhikete he mea nui, ka rerekē ai te haumi pono me te hapa utu nui.

Ko te roa o te ora o te whakawhiti hiko ka whakatauhia e tōna pāmahana mahi. Mō ia pikinga 6 ki te 8 nekehanga Celsius i runga ake i te pāmahana kua tohua, ka tapahia te roa o te wā whakamahana kia haurua. Nā tēnei whanaungatanga taketake, ehara ngā pūnaha whakamatao i te wāhanga āwhina anake, engari he mea nui hoki hei whakatau i te roa o te ora me te pono o te rawa.

I te neke haere o ngā pāmu hau moana mai i te takutai—neke atu i te 100 kiromita ki roto i ngā wai hohonu—ka tae te tuku hiko AC tuku iho ki ōna rohe hangarau. He rite ngā taura raro moana ki ngā pūngao nui, e pau ana te mana tauhohe, ā, e kore ai e taea te tuku hiko whai hua i ngā tawhiti roa. Koinei te wāhi e hiranga ai te hangarau tuku hiko ngāwari o te au hiko tika teitei (HVDC), me te mea nei, he momo hou o ngā whakawhiti hiko motuhake.

Ka ahatia te whakawhiti hiko ina kore e taea te whakatika, te hanga anō rānei? Mō ngā tekau tau, he māmā noa te whakautu: te whenua ururua, te whakaora para rānei. I ēnei rā, kei te huri haere taua huarahi. Nā te tipu haere o ngā ture taiao, te pikinga o ngā utu rauemi mata, me ngā herenga pumau a ngā kamupene, kua whanake te wetewete me te hangarua o ngā whakawhiti hiko kua whakakorea hei tukanga ahumahi matatau.

Ki ngā kaihanga me ngā kaihoko o ngā whakawhiti hiko, ehara te utu o ngā rauemi mata i te mea nui—he mea nui ia mō te utu, te hua, me te whai huatanga o te kaupapa. He hua e nui ana te whakamahi rauemi mō ngā whakawhiti hiko, ā, ko te parahi me te maitai hiko e aro ana ki te witi (GOES) anake te wāhanga nui o ngā utu hanga katoa. Ina huri ēnei utu taonga, ka pāngia te mekameka tuku katoa e ngā pānga.

Ka pēhea te āhua o tētahi whakawhiti hiko i te mutunga o tōna oranga mahi? Mō ngā tekau tau, he māmā noa te whakautu: me maka atu, me tuku atu rānei ki te whenua ururua. I ēnei rā, kei te piki haere te tere o tētahi huarahi rerekē—he huarahi e tuku ana i ngā painga whakamīharo mō ngā kaipupuri rawa me te taiao.