A te pakaru o te tokotoko whenuatata kore rawa e whakaatu i a ia anō. Kei te tū tonu te tokotoko, kei te kanapa tonu te rawhi i runga ake i te whenua, ā, he maha ngā wā ka kite ahau i te waikura i kitea mā te whakamātautau ātete whenua kore angitu - he kino atu rānei, he hapa kāore e kitea he ara ki te kāinga. E whā tonu ngā tauira tātaritanga e kitea ana e au i roto i ngā whakaahua keri e tukuna mai ana e ngā kaihoko: kua angiangi katoa e te oneone kaha, kua ngaua ngā hononga e te takirua konganuku rerekē, kua tangohia i roto i ngā marama e te iahiko DC ngaro, kua kapi rānei i ngā poka hohonu e ngā huakita whakaiti-whanariki. He rerekē te whakaoho o ia tikanga, he rerekē te waitohu, ā - ka taea e te hoko wāhanga te mahi - he rerekē te parenga whakatakotoranga. Ka hikoi ahau i roto i ngā mea e whā me ngā raraunga mara i muri i a rātou, he kaute mōrearea oneone ka taea e koe te whakahaere i runga i tō ake papa, me te huarahi e hanga ai mātou i ngā tokotoko here parahi i tō mātou tipu Xinchang hei ātete i ia mea.
TL;DR — Ngā Kaikōhuru Tokowhā, Whakarārangihia e te Auau o taku Kitenga i a Rātou
- Te waikura oneone ōritekoia te kaipatu taunoa o ngā tokotoko whakarewa e kitea ana e au kua keria: i kitea i roto i tētahi rangahau 23,000-wāhi o ngā tāke o raro whenua ko te makuku oneone neke atu i te 17.5% te mea ka kaha ake te kaha o te hauhā, koia te take e roa ai te ora o taua tokotoko i roto i te oneone onepu maroke, ā, i raro iho i te tekau tau i roto i te uku mākū.
- Waikura konukōreka whakaekea ngā hononga whakarewa whakauru: mā te whatunga parahi e herea ana ki te maitai piauau ka waiho te konutea hei anode patunga tapu, ā, e taunaki ana te American Galvanizers Association kia 10:1 te ōwehenga horahanga anode-ki-cathode kia iti rawa hei whakaroa i te patunga tapu.
- Iahiko DC hēte kaikōhuru tere rawa: ka werohia e te mahi whakahoki-whenua HVDC ngā mano o ngā amperes ki roto i te oneone, ā, ka taea e ngā irahiko e tata ana ki te rēra, ngā pou whenua HVDC, ngā pūnaha tiaki katote rānei te ngaro o te konganuku i roto i ngā marama, kaua i ngā tekau tau.
- Ka karanga ahau i te waikura i pāngia e te koiora iti (MIC)te kaikōhuru puku: i roto i ngā oneone anaerobic, pH 6–8, i piki ake te tere o te waikura maitai kia ono ngā whakarea i roto i ngā whakamātautau whakahaeretia, ā, kotahi te paipa hou kua tuhia i rahua ki te MIC i roto noa i te 8 marama.
- Ka tīmata te parepare me te koti whakarewa rangatira tonu: kei roto i ā mātou tokotoko parahi he paparanga parahi whakakikoruatia ki te hiko, he 0.254 mm te iti rawa, me te 99.95% te parakore — kāore he konutea hei patunga, kāore he paninga hei whakamahi mā ngā huakita, e manatokohia ana e te piko 90° i te radius 100 mm i ia puranga.
Tikanga 1 — Te Waikura Oneone ōrite: Te Angiangi Mārie
Ka whakamahara atu ahau ki ngā kaihoko kei roto i tētahi pūtau hikohiko ia hiko kua tanumia, ahakoa i hangaia, kāore rānei. Ka whakaahuahia e au te makuku oneone hei te hikohiko, ko ngā tote hei whakatakoto i tōna kawe hiko, ā, ko te tokotoko hei ngaro i te katote whakarewa mā te katote, i ia tau, i ia tau. Ko te American Galvanizers Associationngā raraunga waikura oneone, i hangaia i runga i te rangahau a Tākuta Warren Rogers mō ngā wāhi tāke rokiroki o raro whenua neke atu i te 23,000, e ine ana i ngā mea e whakakino ana i te pūtau: ko te hauota, te nui o te makuku, me te pH te mea nui, ko te ātete te mea tuarua. Ko te kitenga tino whai hua a Rogers ko te paepae — i raro i te 17.5% te makuku oneone, ko te kukū o te hauota ka neke noa i te tere waikura; i runga ake i tēnā, ka kaha te whakaeke a te hauota. E whakaaro ana ahau ko ngā oneone i raro i te pH 7 te mea e whakanui ana i te kino.Nā te mea ko te makuku te kaiwhakatakoto i te karaka waikura, ehara i te maramataka, ka huna te whānuitanga raraunga "10–20 tau" o te tokotoko piauau i tētahi horapa nanakia: he rawa 25-tau te tokotoko kotahi i roto i te onepu kua ringihia, ā, he nama 7-tau i roto i te uku mākū, tote.
I kite ahau i te waitohu taihara he angiangi haere i te roanga o te oneone i tanumia, ko te mea kino rawa atu i te rārangi oneone. Ka hoatu e ahau he whakatau motuhake ki te 300 mm o runga nā te mea kei te taha o te reanga hāora i waenga i te oneone mata kua whakapūpūhia me te hohonutanga kore hāora, nō reira ka whakaekea e ngā kukū whakapūpū rerekē te wāhi e uru ana te tokotoko ki te whenua - te wāhi e keria ana e te tangata. Mō ngā paninga patunga tapu, he rārangi, he uaua te pāngarau: ka tiaki te konutea mā te pau, nō reira ko te ora he papatipu paninga i wehea ki te tere waikura o te rohe.Nā te mea ka tiakina e te koti whakarewa rangatira mā te aukati, kaua mā te patunga tapu, kāore e taea e te paparanga parahi tonu te kawe i tēnei tatau whakamuri — koia te take i mutu ai te hoko a ngā kamupene whai oneone waikura i ngā konutea i ngā tekau tau ki muri.
Tikanga 2 — Te Waikura o te Pūnaha: Ka Tukua e ngā Hononga te Whatunga
Anei tētahi tauira rahunga e kitea ana e au i roto i ngā whakaahua o te keria i ia marama torutoru pea: he pakari te oko rakau, engari ko te konganuku i roto i te 100 mm o te hononga ka ngaua ki te atarangi hope. Ka kiia e au ko te waikura galvanic, ā, he tino māmā noa iho tōna ahupūngao. E ai ki teNgā aratohu mō ngā konganuku rerekē a te American Galvanizers Association, e whā ngā wāhanga e hiahiatia ana e te pūtau konupūmā — he anode, he cathode, he electrolyte, me te ara iahiko whakahoki — ā, ko te oneone makuku e whakarato ana i te tuatoru, ko tō waea here e whakarato ana i te tuawhā. Tāruatia he pūnaha whenua parahi ki ngā pourewa maitai konupūmā, ngā taiepa, te maitai whakapakari rānei, ā, ka noho te konutea hei anode: ka waikura pai hei tiaki i te parahi. Ko tā mātou ture matua, i tangohia mai i te AGA, he ōwehenga horahanga mata anode-ki-cathode o te 10:1 pea te iti rawa; hurihia — he rawhi iti kua pania ki te konutea, he pūtu rānei e here ana i tētahi whatunga parahi nui — ā, ka taea te kai i te wāhanga iti i roto i te wāhanga iti o te roanga o te hoahoa o te whatunga. E whakatūpato ana te hononga kotahi, ahakoa te wai rere mai i ngā mata parahi e kawe ana i te parahi rewa hei whakaeke i te konutea ki raro.
Nā te mea ka arotahi te hononga hiko aukume i ōna kino katoa ki te taputapu hononga, ka taea e te whatunga te whakamātautau pai mō ngā tau i te mea ka tata korekore ōna rawhi — ā, ina tukuna te rawhi, ka whakapaipai te tokotoko i whakamahia e ia.Ka whakaarohia e au te taputapu hononga hei tūemi whakatakotoranga, ehara i te mea i muri iho, ā, koinei tonu te take e miihini ai mātou i ā mātoungā rawhi whenua ārai-waikuramai i te parahi parakore, i te parahi tine rānei: mā te taurite i te pūmanawa hiko o te kaiārahi ka tangohia te takirua, kaua e whakahaere.
Tikanga 3 — Aurere Hē: Te Irahiko i Pau i te Hiko
Ko te tikanga tuatoru e tino whakaute ana ahau: ka taea e ia te patu i tētahi hiko taumaha i roto i te huringa tahua kotahi, ā, kāore he pānga ki te matū oneone. Ahakoa te haere o te iahiko DC i roto i te whenua — ngā hokinga mai o te tereina hiko, ngā pūnaha tiaki katote, me te tuku HVDC e rere ana i te aratau hokinga mai o te whenua — ka whakaarohia e au tētahi konganuku tanumia tata nei he kaha ki te tango i taua iahiko ka tuku atu. Ka kite ahau i te konganuku e memeha ana i te wāhi e wehe atu ai te iahiko i te mata. Ka whakawhirinaki ahau ki tētahi rangahau mō te pokanoa o te iahiko whenua HVDC i whakaputaina māte Whare Pukapuka Rongoā ā-Motu o Amerika (PMC)mō te tauine: ina mahi te raina DC me te hokinga whenua, ka werohia e te hiko whenua ngā iahiko "ka tae ki ngā mano amps," ka whakatū i tētahi mara DC pumau ki roto i te oneone e tere ake ai te waikura hiko o ngā hanganga whakarewa kua tanumia e tata ana ki a ia, me te whakaeke kino rawa atu ki ngā hapa paninga me ngā pūwāhi putanga iahiko.
Ki ahau nei, he mea mārama te tohu o te mara ina mōhio koe ki tēnei: te ngaronga tere o te konganuku i ngā wāhi motuhake, kaua e angiangi noa, e anga atu ana ki te pūtake o nāianei, e ahu whakamua ana i roto i ngā marama ki ētahi tau.Nā te mea ko ngā amperes o waho te pūtake o te waikura o te iahiko hē, kaua ko te matū o te oneone o te rohe, kāore he matotoru o te paninga i runga i te whenua e roa ake ana — ko te parenga ko te tūnga, te tawhiti wehe, te rautaki here, me te aroturuki, ehara i te tokotoko taumaha.Ka mutu taku kōrero mō ngā paninga, ka tīmata taku tono mō te rangahau pokanoa ina whakahuatia i roto i te tuhinga kaupapa te tata ki te rēriwe DC, he pou whenua o te teihana hurihanga HVDC, he mara tiaki katote hohe rānei.
Tikanga 4 — MIC: Ngā Huakita e Tārua Ana i te Rino i Raro
Ko te tikanga tuawhā te mea kāore e tino whakaponohia ana e ngā kaihoko, ā, me tino wehi hoki i ngā oneone tika. Ko ngā kiriata koiora te take o te waikura e pāngia ana e te moroiti - ā, ko ngā mea tino kino, ko ngā huakita whakaiti-haukawa (SRB), ka tupu pai i te wāhi e noho ana ngā irahiko whenua: ngā oneone anaerobic, kua rumakina ki te wai, he oneone whai-haukawa i te pH 6–8. Ki ahau nei, kāore i te tino mārama ngā tau i inehia. I roto i tētahi rangahau arotake-ā-hoa mō te maitai paipa tanumia i roto i te otinga oneone waikawa i whakaputaina i roto iNgā Paninga MDPI (2021), i whakanuia e te SRB te tere o te waikura o te maitai kia ono ngā whakarea i whakaritea ki ngā āhuatanga parakore, i piki ake te hohonutanga o te poka mai i te 2.32 μm ki te 6.01 μm i runga i te whakaaturanga kotahi, ā, e whakahua ana ngā kaituhi i tētahi kēhi kua tuhia i kore ai tētahi paipa hou e mahi i te MIC i roto noa i ngā marama e 8. Ko te whakaekenga he poka, ehara i te mea he angiangi: he rua hohonu i raro i te kirinuku biofilm, koia te take ka taea e ngā wāhi MIC te poka i te mea ka āhua kore e pāngia te konganuku tata.
Nā te mea e hiahiatia ana e te SRB ngā āhuatanga anaerobic me ngā sulfates, ka taea e au te matapae i te mōrearea MIC tika mai i te rangahau o te papaanga — ko ngā uku momona-raw, ngā repo, ngā mara raihi, me te whenua kua rumakina ki te wai me te haunga hua pirau (H₂S) ngā whenua tino rongonui.E rua ngā parenga e kitea ana e au he mea nui mō ngā irahiko. Ko taku tuatahi ko te pono o te ārai: ka whakamahia e ngā huakita ngā paninga, nō reira ko te koti tonu, kāore he hapa te mea nui - ko tā mātou whakatakotoranga hua me tino tonu te whakakikorua parahi, kāore he kapiti, he kōhao, he poka rānei, mō tēnei take tonu. Ka whakamahia e mātou te matū whakakī whakamuri, tuarua: ka hurihia e te bentonite me ngā whakakī whakamuri kawe te makuku me te taiao ionic huri noa i te tokotoko, ā, ki te wāhi e whakamaroke ai i te annulus ka whakangāwarihia e rātou te biofilm o tōna irahiko.
Ngā Tikanga e Whā i te taha ki te taha
| Tikanga | Whakaoho | Wāhi whakaeke | Tere noa | Waitohu āpure | Te tiakitanga o ngā whakaritenga |
|---|---|---|---|---|---|
| Te waikura oneone ōrite | Makuku >17.5% + pūhaumāota, pH < 7, ātete iti | Te roanga katoa o te tanumanga, te kino rawa atu i te rārangi oneone | Tau ki ngā tekau tau | He wāhanga angiangi ōrite, he wāhanga raina oneone hope | He koti tonu whakarewa-pai; he matotoru = he ārai, ehara i te tahua |
| Waikura konukōre | Te parahi e hono ana ki te konutea/maitai + oneone makuku + ara here | Ngā hononga, ngā here, ngā whakapuru | Ngā marama ki ngā tau i ngā ōwehenga rohe kino | Whakaeke ā-rohe i roto i te ~100 mm o te hononga | Whakakotahitia ngā konganuku (ngā rawhi parahi), wehea ngā hononga, ≥10:1 te ōwehenga anode:cathode |
| Iahiko DC hē | Te hokinga whenua HVDC, te rēriwe DC, ngā pūnaha CP e tata ana | Ngā putanga o nāianei, ngā hapa paninga | Ngā marama ki ētahi tau | Ngaronga hohonu motuhake i te taha e anga ana ki te pūtake | Te rangahau i ngā pokanoa, te wehenga, ngā hononga rerenga wai — ehara i te paninga |
| MIC (kiriata koiora SRB) | Oneone waikore anaerobic, pH 6–8, ngā whanariki | Ngā poka i raro i te kirinuku koiora | 6× te tere tīmatanga; kua tuhia te korenga i roto i ngā marama e 8 | Ngā rua hohonu, motuhake, te kakara H₂S, te paru pango FeS | Te haere tonu o te koti hararei kore + te whakahaere matū whakakī anō |
Tātarihia te Mōrearea Waikura o tō Ake Pae
Whakautuhia ngā pātai e ono mai i tō pūrongo hangarau whenua me te tirotiro i te papaanga. Koinei te ariā kotahi e whakamahia ana e au i roto i tō hinengaro i mua i te tūtohu i tētahi akomanga tokotoko — ka maherehia e te kaitatau ō whakautu ki te tikanga matua me te parepare e aro atu ana ki tēnā.
Kaitātari Mōrearea Waikura o te Pae Whenua
Te Hanga Rakau mō Ngā Mea e Whā
He rite te ahua o te hoahoa ki ngā patu rerekē e whā me te kotahi hua ki te whakataurite, engari ko te arorau e hono ana ki te hanganga kotahi: he koti matotoru, tonu, he konganuku rangatira e herea ana ki te matua maitai. Ko tā mātoungā tokotoko whenua parahi-whakarewa ā-anti-waikurakia mau i tētahi paparanga parahi whakakikoruatia hiko o te iti rawa 0.254 mm — 254 μm o te parahi parakore 99.95% kāore he konutea hei patunga tapu, ā, ina mau tonu tā mātou whakaritenga haere tonu kore-hararei, kāore he hapa mō tētahi kiriata koiora, mō tētahi takirua konutea rānei hei whakamahi. I roto i ā mātou tokotoko, ka whakakapia e te rangatira o te parahi te tatau iho o te konutea ki te waikura oneone ōrite; ki te whakaeke konutea, ka honoa ngā tokotoko parahi kingā here whakapiri parahie pupuri ana i ngā hononga katoa ki te taha kotahi o te raupapa hiko; ki te taha o te MIC, ka tangohia e te koti tonu kua manatokohia ngā huakita hararei e noho ana. Ko te iahiko rere noa iho e noho ana i waho o te taea atu o ngā rauemi — ā, mō tēnā, ka kī pono mātou ki ngā kaihoko kia utua te rangahau pokanoa.
E tohe ana ahau ki te taha miihini nā te mea ko te koti e pakaru ana i te puku he koti e pakaru ana i roto i te oneone. Ka mau tonu te kaha kume i te ≥580 N/mm² puta noa i tetokotoko whenua whakakikoruatia ki te parahite whānuitanga — 14.2–25 mm te whānui, 1.2–3.0 m te roa — kia tika tonu i roto i te 1 mm ia mita, ā, kia whiti i te piko 90° i te radius 100 mm me te kore whati parahi, me te kore kino ki te hononga maitai-parahi. E ono ngā kuaha QC e rere ana mai i te tirotiro maitai e tae mai ana ki ngā tirotiro whakamutunga i mua i te tukunga, i te 50,000 ngā wahi ia marama. Ko te katoate kāwai tokotoko whenua me te kāwai tokotoko whenua— ngā irahiko parahi piri, te parahi parakore, te irahiko piauau, me ngā irahiko motuhake — kei reira kia taea ai e te whakatakotoranga te whai i te oneone, kaua i te taha kē.
Te Tiaki Whenua: Te Hopu i te Rahunga i mua i te Motunga
Ahakoa he whatunga hiko kua tohua pai, ka hoatu e au he wā whakaū ki tētahi whatunga hiko kua tohua pai, nā te mea he manawanui te waikura, ā, he teka ngā pepa mahi. He poto, he koretake hoki aku tohutohu tiaki ki ngā kaihoko: kia whakamātauhia te ātete whenua i ia tau, nā te mea ko te pihi e piki ake ana te waikura; keria te 300 mm o runga o te kotahi tokotoko mō ia wāhanga whatunga hiko i runga i te huringa maha-tau, nā te mea ka whakaeke te kukū hau rerekē i te raina oneone, ki te wāhi kāore he tangata e titiro atu; tirohia te taipana o ngā rawhi e taea ana i te wā e motu ana te teihana hiko, nā te mea ka tīmata te whakaekenga aukume i ngā hononga; ā, i muri i tētahi hanganga rerewē, paipa, HVDC rānei e tata ana, whakahaerehia anō te pātai au-rere, nā te mea ko te kaipatu tere rawa atu ko te mea kāore i kitea i roto i tō rangahau oneone taketake.
Ngā Pātai Auau
Kia pēhea te roa e tika ana kia mau te tokotoko whenua ki te oneone?
Ko tāku whakautu pono ko "kei te āhua o te tikanga e whakamahia ana e tō oneone." Kua kite ahau i ngā tokotoko whakarewa i roto i ngā oneone pai, maroke, ā-kore e mahi ana mō ngā tau 10–20; i roto i ngā oneone mākū, waikawa, he pūhaumāota, ka taea te pau wawe i taua tokotoko, nā te mea ka tiakina e te konutea mā te paunga. Ko ngā tokotoko parahi herea me te koti 0.254 mm tonu e tohua ana mō ngā tau hoahoa 30–50 nā te mea ka tangohia e te parahi, kaua e patua. Ko te ātete o te papaanga, te pH, me te tikanga makuku te mea nui atu i tetahi tau pukapuka - tangohia mai i te pūrongo hangarau whenua i mua i te whakataurite i ngā kereme roa-mahi.
He aha ngā tohu tuatahi o te waikura o te rakau whenua?
Ki runga ake i te papa, tata kore rawa - koinei te mea e kino ai te waikura. Ko te tohu pono tuatahi ko te pikinga ake o ngā whakamātautau ātete whenua ā-tau. I te keria o te rua, i pānuihia e au te tikanga mai i te konganuku: ahakoa te angiangi me te wāhanga raina oneone hope, he waikura oneone ōrite; ko te ngaronga konganuku e kukū ana i roto i te 100 mm o te rawhi he galvanic; ko te ngaronga hohonu o te taha kotahi e tata ana ki te rerewē, ki te hanganga HVDC rānei he ia rere; ā, ko ngā poka hohonu motuhake i raro i te paru pango, kakara pirau he MIC. Tirohia te 300 mm o runga o te iti rawa i te kotahi te tokotoko mō ia wāhanga i runga i te huringa maha-tau - koinei te wāhi e huna ai ngā taunakitanga.
He aha i roa ake ai te ora o ngā tokotoko parahi piri i ngā tokotoko whakapūkara i roto i te oneone kaha?
Ka hangaia e mātou ngā paninga e rua i runga i ngā rautaki rerekē. Ka whakamāramahia e au te konutea hei patunga tapu: ka waikura hei tiaki i te maitai, nō reira ko te roa o te mahi he papatipu paninga ka wehea ki te tere waikura ā-rohe — i roto i ngā oneone kaha ka tere te kino o taua wehenga. Ka whakawhirinaki mātou ki te hiranga o te parahi: ko te koti whakakikoruatia hiko tonu o te 0.254 mm, neke atu rānei, ka kore noa e whakaurua te electrolyte ki te maitai, nō reira kāore he tatau whakamuri mena ka mau tonu te koti. I roto i tā mātou toa, ko te haere tonu o te koti — kāore he pakaru, he kōhao, he poka rānei — me te mahi piko i te radius 100 mm he mea nui pērā i te matotoru o te pepa raraunga mō taua take tonu.
Ka taea e au te hono i tētahi whatunga parahi whenua ki ngā hanganga maitai kua whakapūmautia?
Ka taea e koe, engari kei te hanga koe i tētahi pūtau konukōre, nō reira me mahi āta. Kei te whakatūpato ahau ki ngā kaihoko ko te oneone makuku te irahiko, ā, ko tō kaiārahi hononga te ara whakahoki; ka noho te paninga konutea hei anode, ā, ka patu i a ia anō. E taunaki ana te American Galvanizers Association kia 10:1 te ōwehenga o te horahanga anode-ki-katode, kia wehea te hononga mā te hiko ina taea, ā, kaua rawa e tukua kia herea he wāhanga konutea iti ki tētahi horahanga parahi nui. I ngā wāhi katoa e whakaaetia ana e te hoahoa, honoa te parahi ki te parahi — ka tangohia katoatia e ngā herenga pūmanawa-taurite te takirua, kaua e whakahaere i ōna mate.
Ka pāngia rānei te waikura o ngā tokotoko e te ātete oneone me te ātete hoki ki te whatunga whatunga?
Āe, ā, ko te ine kotahi e pā ana ki ngā mea e rua. Ko te oneone iti-ātete he iti te nuinga o te wā nā te mea he nui ake te makuku me ngā tote rewa e pupuri ana — nā reira he pai ake te whakamahi i te whenua me te electrolyte waikura kaha ake. E whai ana ahau i te ture mahi a AGA ahakoa e whakaarohia ana e ana raraunga waikura-oneone te ātete hei take tuarua i muri i te hauota, te makuku, me te pH: i raro iho i te 50 Ω·m, whakaarohia he waikura te wāhi kia tae rā anō ki te wā e kī ana te matū he rerekē, ā, tohua te uhi kia rite.
He wāhi kei reira kāore e ora te paninga tokotoko whenua?
Kotahi te akomanga, āe: ngā rohe au-rere kino. Kāore āku whakautu paninga mō te rere o te au DC mai i te mahi whakahoki-whenua HVDC, te rēri hiko, ngā pūnaha tiaki katote rānei mā roto i tō irahiko: ko te ngaronga whakarewa ka peia e ngā amperes o waho, ā, ka taea te tango i ngā paninga e kore e taea e te matū anake te hinga — ka werohia e ngā pou whenua HVDC ngā ia ka tae ki ngā mano o ngā amperes ki roto i te oneone. Ko te parenga he hangarau, ehara i te hoko: he rangahau pokanoa, he tawhiti wehenga, he hononga waikeri, me ngā teihana whakamātautau aroturuki. Mena ka oati te kaiwhakarato i tētahi paninga e kore e aro ki te ia-rere, pātai atu ki a rātou mō ngā raraunga pokanoa — kāore he mea.
Kia pēhea te auau o te whakamātautau i ngā pūnaha whenua mō te waikura?
Whakamātauria te ātete o te whenua i ia tau, ka whakahāngai i tōna āhua — ko te piko e neke haere ana he waikura e whakaatu ana i a ia anō i mua i te hinganga. Tāpirihia he auau tirotiro ā-tinana: keria te 300 mm o runga o ngā tokotoko tohu i ia tau torutoru, tirohia ngā rawhi e taea ana te uru atu i te wā e motu ana te hiko, ā, tirotirohia anō mō te ia rerewē i ngā wā katoa e tata mai ana te rēriwe, te paipa, te hanganga HVDC rānei. Ka whakaritea e mātou ngā wāhi mōrearea nui — te oneone kua waipuketia, te oneone tote, te oneone ahumahi rānei — i te pito poto o ia wā, nā te mea ka tere ake te oma o ngā tikanga e whā ki reira.
Te tautuhi i ngā rākau mō te wāhi waikura?
Tukuna mai tō ātete oneone, pH, whanonga makuku, me ngā hanganga DC tata katoa — ka hoki mai ahau i roto i te kotahi rā mahi me te pānui tikanga matua me te whakatakotoranga tokotoko-me-te-piri e tutuki ana i tēnā, e tautokona ana e ngā rekoata matotoru me te piko taumata-puranga mai i tā mātou raina 50,000-wahi ia marama.Tīmatahia te kōrero i runga i tā mātou whārangi whakapā →
Ka āwhina ahau i ngā kaihoko o tāwāhi ki te kimi hua whenua me te tiaki uira mai i tā mātou wheketere 17-tau te roa — kei roto ko te tirotiro kounga, te whakahaere ratonga, me ngā tuhinga kaweake katoa. Ko ngā whakaahua o te pakaru o te hiko i keria mai i ngā pae tukutuku a ngā kaihoko te huarahi i whiwhi ai i tā rātou ota mō ngā tikanga e whā o tēnei tuhinga.
Wā tuku: 10-Ākuhata-2026