Pūrongo Rangahau Ahumahi 2026 mō te Waro Whakahohe Anga Kokonati mō te Whakaora Koura

1. Tirohanga Whānui mō te Ahumahi i te tau 2026

Na 2026, waro whakahohe anga kokonati koia tonu te rauemi mimiti e whakamahia whānuitia ana i roto i ngā tukanga whakaora koura o te ao, inā koa i roto i Ngā pūnaha CIP, CIL, CIC, me te tango purangaAhakoa te putanga mai o ngā pūtake waro rerekē me ngā mea mimiti hangai, kei te kaha tonu ngā waro whakahohe i ahu mai i te anga hua ki te whakamahi i te koura nā te mea te pumau o te hanganga, te whai huatanga o te mimiti, me te mahi ahumahi kua whakamātauhia.

I roto i ngā waro anga hua, ko te waro whakahohe anga kokonati te paerewa ahumahi, ko te anga aperikota, te anga pītiti, me ētahi atu waro anga hua ka whakamahia i roto i ngā horopaki iti, motuhake rānei, i runga i ngā āhuatanga o te konganuku me ngā tikanga whakahaere.

2. Te Tūranga o te Waro Whakahohe i roto i ngā Tukanga Whakaora Koura

In tina ngā pūnaha horoi, ka whakamahia te waro whakahohe hei mimiti i te koura kua rewa i te āhua o matatini dicyanoaurate Au(CN)₂⁻ mai i ngā wai whakapūkara, i te penupenu rānei.

Ka pā tika te mahi a te waro whakahohe ki:

• Te tere mimiti koura

• Te kukū koura toenga i roto i ngā paru

• Te kaha uta waro

• Te whai huatanga o te elution me ngā huringa whakaora waro

Ka taea e te waro whakahohe kounga teitei te tere ake te mimiti, iti ake ngā ngaronga koura, ā, roa ake te ora ratonga, ka waiho hei rauemi whakapau nui, kaua hei rauemi āwhina noa iho.

3. Ngā Momo Matua o te Waro Whakahohe Anga Hua e Whakamahia ana i te Keri Koura

3.1 Waro Whakahohe Anga Kokonati

I hangaia mai i ngā anga kokonati mā te whakawaro me te whakahohe i te pāmahana teitei, ko ngā āhuatanga o te waro o te anga kokonati:

• He hanganga moroiti tino whanake

• Te kaha miihini

• He ātete pai ki te pakaru

• Te whanonga mimiti pumau mō ngā huringa maha

Koinei te kōwhiringa pai mō ngā mahi kohikohi koura nui, tonu.

3.2 Waro Whakahohe Anga Āperekoti

Ko ngā āhuatanga o te anga aperikota e whakaatu ana i te nuinga o te wā:

• Te whanaketanga o ngā pore ngawari

• He iti ake te pakeke ki te whakaritea ki te waro anga kokonati

• Te mahi mimiti e whakaaetia ana i roto i ngā pūnaha iti-te-pakurakura

Ka whakamahia i ētahi wā i roto i ngā mahi iti, ngā mahi tairongo utu rānei, engari me āta whakahaere ngā āhuatanga whakahaere.

3.3 Waro Whakahohe Anga Pītiti

Ko ngā āhuatanga o te waro anga pītiti ko:

• Te tohatoha rahi o ngā pore kāore i te ōrite

• He iti ake te kaha miihini

• Te nui ake o te hiahia ki te whakaputa i ngā whiu waro

He iti noa iho tōna whakamahinga i roto i te whakaora koura, ā, he iti noa iho ki ngā pūnaha kiato penupenu iti.

3.4 Ētahi atu Waro Whakahohe Anga Hua

Kei roto i tēnei kāwai ngā waro whakahohe i ahu mai i:

• Anga waanati

• Ngā anga nikau

• Ngā hua taha ahuwhenua whakaranu

He rerekē rawa te mahi a ēnei rauemi i runga i te kounga o ngā rauemi mata me te tukanga whakahohe, ā, ka rerekē anō hoki kāore i te tino paerewa mō ngā tono keri koura.

4. Whakataurite Paerewa Hua mō te Waro Whakahohe Whakaora Koura

4.1 Ngā Tohu Mahi Matua (Ngā Awhe Ahumahi Noa)

👉 I te tau 2026, Ko ngā mahi whakaora koura tino whai hua e whakatairanga ana i te taurite mahi whānui, kaua ki tētahi tawhā kotahi pēnei i te tau iodine.

5. Te Whakamārama i te Whai Huatanga o te Whakaora Koura

5.1 Te Mahi Whakamomona

E whakaatu tonu ana te waro whakahohe anga kokonati i:

• Te tere ake o te mimiti koura

• Te utaina taurite teitei ake

• He pai ake te whiriwhiri mō ngā matatini koura

Tērā pea ka pai te mahi a ngā waro anga hua rerekē i raro i ngā āhuatanga whakahaeretia engari he maha ngā wā ka kitea te aro nui ake ki te matū o te penupenu me te ahotea ā-pūkaha.

5.2 Pānga ki te Mahi Whānui o te Whare

Ka pā te whiriwhiringa o te waro whakahohe ki:

• Te hurihanga o ngā rawa waro

• Auautanga o te whakakapinga waro

• Ngā ngaronga koura i roto i ngā paru

• Te pumau o ngā ara iahiko elution me te electrowinning

I roto i ngā konganuku koura iti te kounga, tae atu ki te ka pā nui te whakaiti iti i te whai huatanga o te mimiti ki te ōhanga o te kaupapa.

6. Waro Anga Kokonati me ētahi atu Waro Whakahohe Anga Hua (Whakarāpopototanga)

7. Ngā Auahatanga Ahumahi me ngā Whakaaro Hoko i te Tau 2026

Nga Ahumahi Ahumahi

• Te whakanui ake i te aro te utu whakahaere mō te wā roa, kaua ki te utu kotahi

• Kua piki ake te hiahia mo waro whakahohe kua whakaritea kia rite ki ngā āhuatanga o te konganuku

• Ngā whakamātautau mimiti taiwhanga e hiahiatia ana i mua i te hoko nui

Nga Tohutohu Hokonga

• Arotakehia te pakeke me te kaha uta koura

• Whakahaerehia ngā whakamātautau mimiti me te pakū motuhake i te wāhi

• Kaua e whiriwhiri i ngā hua e hangai ana ki te tau iodine anake

8. Whakamutunga

I te tau 2026, ko te waro whakahohe anga kokonati tonu te mea nui te rauemi mimiti pai rawa atu, me te mea tino pono mō te whakaora kouraAhakoa ka kitea pea te whakamahinga o ngā waro whakahohe o te anga aperikota, te anga pītiti, me ētahi atu anga hua i roto i ngā āhuatanga motuhake, ko ō rātou herenga ki te kaha miihini me te pumau mo te wā roa e aukati ana i te whakamahinga whānui i roto i ngā whare tukatuka koura o ēnei rā.

Mō ngā mahi keri e aro ana ki te whakaoranga teitei, te mahi pumau, me ngā utu e matapaetia ana, ko te waro whakahohe o te anga kokonati kei te tohu tonu i te paerewa ahumahi.