Te Whakataurite i waenga i te Konutai Cyanide me ngā Kaihoko Whakarewa Taiao i te tau 2026

1. Te Papamuri o te Ahumahi i te tau 2026

Kei te tū te hangarau horoi koura i te tau 2026 i te huarahi whakawhiti i waenga i te pakeketanga ahumahi me te whakawhiti taiao . Ko te konutai cyanide (NaCN) tonu te Kaiwhakaora Horoi Koura e whakamahia whānuitia ana puta noa i te ao nā tōna whai huatanga hangarau me ngā painga ōhanga. I taua wā anō, ko ngā kaiwhakaora horoi taiao, e hokohokohia ana he "kāore he cyanide" he "kaitākaro horoi matomato" rānei, kei te aro tonu ki raro i te piki haere o ngā ture taiao me ngā anga haumi e whakahaerehia ana e te ESG.

Engari ko te āhua o te umanga o nāianei, ehara i te hononga whakakapinga noa iho, engari e whakaatu ana te āhua o te noho tahi me te wehewehenga i waenga i te Konutai Cyanide me ngā pūnaha tango rerekē, ia pūnaha e whai hua ana ki ngā momo konganuku rerekē, ki ngā taiao ture, me ngā whāinga whakahaere rerekē.

2. Ngā Mātāpono Matū me te Hangarau

2.1 Te Tikanga Whakarewa o te Konutai Cyanide

Ka whakarewahia te koura e te konutai cyanide mā te tauhohenga Elsner kua roa e whakamahia ana:

4Au + 8NaCN + O₂ + 2H₂O → 4Na[Au(CN)₂] + 4NaOH

Ngā āhuatanga hangarau matua:

• He tino whiriwhiri mō te koura me te hiriwa

• Kua whakamātauhia te hototahitanga ki te CIP/CIL me ngā pūnaha tango puranga

• Ngā nekehanga ka taea te matapae me te whakahaere tukanga pumau

• He nui ngā raraunga ahumahi i kohia mō ngā tau neke atu i te 130

2.2 Ngā Tikanga Whakarewa Taiao

Ko ngā kaihoroi e pai ana ki te taiao ko ngā pūnaha e hangai ana ki te thiosulfate, ngā pūnaha e hangai ana ki te glycine, ngā pūnaha chloride, me ngā matū motuhake. He rerekē ā rātou tikanga, engari ko te nuinga o te wā ka whakawhirinaki ki:

• Te whakakotahitanga o te koura i raro i ngā āhuatanga kawakore ngawari, āhua koretake rānei

• He iti ake te paitini whakapeka ki te whakaritea ki te cyanide

• Te matū matū matū me te aro o ngā tukanga he uaua ake

Ahakoa he ātaahua te ariā, he maha ngā pūnaha hoa-taiao kāore tonu i te whai tauira ahumahi paerewa puta noa i ngā momo tinana kohatu kanorau.

3. Te Whai Hua o te Whakarewa me ngā Reiti Whakaora

I te tau 2026, ko te konutai cyanide tonu te paearu mō ngā mahi whakaora-teitei, nui , inā koa mō ngā konganuku iti te kounga me ngā konganuku ātete-waikura i muri i te maimoatanga o mua. He pai te mahi a ngā kaihoko taiao i roto i ngā konganuku waikura kounga-teitei, ngā konganuku waikura ngāwari rānei , engari he rerekē te ōritetanga o te whakaora.

4. Whakataurite Hanganga Utu

4.1 Konutai Cyanide

• He iti te utu mō ia tana o te konganuku

• Te mekameka tuku taonga o te ao kua pakari

• Ngā reiti kai e matapaetia ana

• Te iti o te CAPEX nā te mea he taputapu paerewa

4.2 Ngā Kaihoko Whakarewa Taiao

• Te utu teitei ake o ngā waeine matū

• He maha ngā wā ka nui ake ngā reiti kai

• Ngā pūnaha whakahaere tāpiri e hiahiatia ana

• Te pikinga ake o te OPEX nā te uaua o te matū

I roto i te nuinga o ngā mahi arumoni, ko te utu tāpae katoa mā te whakamahi i ngā kaihoko hoa-taiao e 20–50% teitei ake ana i te konutai cyanide ina aromatawaitia i runga i te kaupapa ia-aune-koura.

5. Nga Whakaaro Taiao me te Haumaru

konutai Cyanide

• Te paitini nui

• Ngā whakaritenga mō te whakahaere, te kawe, me te tango paitini tino pakari

• Ngā tukanga whakangaromanga kua whakapumautia (INCO, SO₂/Hau, H₂O₂)

• Ngā anga ture kua whakamātauhia i raro i te International Cyanide Management Code

Ngā Kaihoko Whakarewa Taiao

• Te iti o te paitini whakapeka

• Te whakaiti i te tirohanga mōrearea a te marea

• Me tango tonu te paitini mō ētahi hua taha

• Ka whakawhirinaki te pānga ki te taiao ki te momo matū me te whanonga pirau

He mea nui, ko te kounga o te whakahaere mōrearea , ehara i te kōwhiringa matū anake, e whakatau ana i te mahi taiao tūturu.

6. Te Whakaaetanga Ture me ngā Auahatanga ESG

E 2026:

• Kei te whakaaetia tonutia te konutai cyanide i roto i te nuinga o ngā mana whakahaere keri i raro i ngā tikanga whakahaere.

• He iti noa ngā rohe e aukati ana i ētahi wā (hei tauira, ētahi whenua o te EU)

• Ka akiaki te pēhanga ESG i ngā whakamātautau o ngā matū rerekē, inā koa mō ngā kaupapa hou

Heoi anō, ko te nuinga o ngā maina nui e whakawhirinaki tonu ana ki te konutai cyanide nā te mārama o ngā ture, te āheinga inihua, me te āheinga ki te peeke.

7. Ngā horopaki tono i te tau 2026

He pai ake te whakamahi i te konutai cyanide ina:

• Te tukatuka i ngā kohatu nui, ngā kohatu iti te kounga

• E hiahiatia ana te whakaoranga teitei me te putanga pumau

• Kei te wātea ngā hanganga CIP/CIL o nāianei

• He mea nui te whai huatanga o te utu

He pai ngā Kaihoroi Horoi Taiao ina:

• He ture te aukati i te whakamahinga o te cyanide

• Ka whakahaerehia ngā mahi iti, ngā mahi whakamātautau rānei

• He nui te pēhanga mō ngā raihana tūmatanui, ā-pāpori rānei

• Ko ngā āhuatanga o te konganuku e pai ake ana ki te matū rerekē

8. Tirohanga a meake nei

I te tau 2026, ehara ngā kaihoroi wai e pai ana ki te taiao i te whakakapinga whānui mō te konutai cyanide engari he tāpiringa rautaki i roto i ngā āhuatanga motuhake. Ko te konutai cyanide tonu te paerewa ahumahi mō te horomitanga koura, i te mea kei te whanake tonu ngā matū matomato mā te tono kua whakaritea, te whakapainga hangarau, me te whakaurunga tukanga ranu.

Ko te heke mai o te tango koura ehara i te mea kei te whiriwhiri i ngā taha, engari kei te arotau i te tukanga, te whakahaere i ngā mōrearea, me te whiriwhiri i ngā matū motuhake ki te konganuku.

9. Whakamutunga

E rua ngā ara ōrite o te mahi whakarewa koura hou, arā, te konutai cyanide me ngā kaihoroi pai-taiao. He tino pai te whai huatanga, te kaha ki te whakawhanui, me te pumau ohaoha o te konutai cyanide, ā, ko ngā kaihoroi pai-taiao e aro ana ki ngā whakaaro ture, pāpori, me te taiao i roto i ngā tono motuhake.

I te tau 2026, kāore ngā kaiwhakahaere whai mōhio e pātai "Ko tēhea matū te mea pai ake?"
Ka patai ratou "Ko tēhea matū matū te mea tika mō tēnei konganuku, mō tēnei rohe, me tēnei kaupapa?"