7 Nā mea nui e pono ai ʻoe e ʻike e pili ana i ka mining subsurface

I loko o ke ao o ka mining, aia kahi ʻano e ʻimi hohonu ai—ma ke ʻano o ka geology a me ka paʻakikī: subsurface mining. Inā manaʻo ʻoe ʻo ka ʻeli ʻana i ka lepo me ka pickaxe e like me ke kiʻi paʻi kiʻi, e noʻonoʻo hou! He hana maʻalahi loa ka ʻeli ʻana ma lalo o ka ʻāina, i hoʻolālā ʻia e unuhi i nā minerala a me nā kumuwaiwai makamae mai lalo o ka ili o ka Honua. Inā he mea hou ʻoe i ka mining a i ʻole he mea loea, eia kāu alakaʻi e pili ana i ke ʻano o ka mining subsurface, no ke aha ia mea koʻikoʻi, a me nā ʻano o ka wā e hiki mai ana e nānā pono ʻoe.

1. He aha ka Subsurface Mining?

PRST01 - ka ʻeli ʻana ma lalo o ka ʻāina - ka pali a me ka neʻe ʻana

ʻO ka ʻeli ʻana ma lalo o ka ʻāina ke kaʻina o ka ʻili ʻana i nā minerala mai nā waiho ʻana o lalo. ʻAʻole e like me ka ʻeli ʻana i ka ʻāina, kahi e kiʻi ʻia ai nā minerala mai ka ʻili o ka Honua, ʻo ka mining subsurface ka hana ʻana i nā tunnels a me nā kumu e komo ai i nā minerala i kanu ʻia ma lalo o ka lepo. Hoʻohana mau ʻia kēia ʻano hana no ka unuhi ʻana i nā metala e like me ke gula, ke kālā, a me ke keleawe, a me ka lanahu a me nā kumuwaiwai ʻē aʻe e waiho ana ma lalo o ka ʻili. E noʻonoʻo ʻoe i ka ʻeli ʻana ma lalo o ka ʻāina ma ke ʻano he "luʻu kai hohonu" o ka lawe ʻana i ka mineral—e hele ana ʻoe i kahi i hele ʻole ai ka pickaxe ma mua!

2. Nā ʻenehana e ʻeli hohonu

PRST02 - ka ʻeli ʻana ma lalo o ka ʻāina - ke keʻena a me ka lāʻau kia

ʻAʻohe ala hoʻokahi i kūpono i nā mea a pau i ka ʻeli ʻana ma lalo o ka ʻāina. ʻO ka ʻenehana i hoʻohana pinepine ʻia e pili ana i ka mineral e ʻeli ʻia a me ka geology a puni. Eia ka nānā wikiwiki ʻana i kekahi o nā ala kaulana loa:

- Ke Keʻena a me ka Pillar Mining: ʻO kēia ʻano hana e pili ana i ka ʻeli ʻana i nā "lumi" nui i loko o ka waihona ʻoʻa a waiho ʻia nā "pou" o nā mea e kākoʻo i ka hale. Ua like ia me ka ʻeli ʻana i loko o ka papa chessboard nunui, ʻoi aku ka kiʻekiʻe o nā pā.

– Block Caving: I loko o ke ana poloka, e hoʻoheheʻe ka poʻe miners i ke ʻano o nā lua ma lalo o ke kino oka a hoʻohana i nā pahū i hoʻomalu ʻia e hoʻohiolo i ka poloka oka. A laila kōkua ka gravity i ka lawe ʻana i ka hui ʻana o nā pōhaku a me ka ʻai i ka ʻili no ka hana ʻana.

- Longwall Mining: Hoʻohana mua ʻia kēia no ka ʻohi lanahu. ʻO kahi mea ʻako nui, kau ʻia ma luna o kahi mea lawe, ʻokiʻoki i ka hili lanahu i ka neʻe ʻana i mua, e waiho ana i kahi "pā lōʻihi" o nā mea i unuhi ʻia.

3. ʻO ke kuleana o ka ʻenehana i loko o ka mining subsurface

PRST03 - ka ʻeli ʻana ma lalo o ka ʻāina - Automation

Ua hala nā lā i hilinaʻi wale ai ka poʻe miners i ka ʻiʻo a me ka grit. ʻO nā hana eli ma lalo o ka ʻāina i kēia lā ua hoʻokele ʻenehana. Ua lilo ka automate a me ka hoʻokele mamao i mea hoʻololi pāʻani, e ʻae ana i nā miners e hoʻomalu i nā hana mai ka palekana o kahi keʻena ʻili. Kōkua nā lako polokalamu kiʻekiʻe e kuhikuhi i nā wahi ʻeleʻele me ka pololei, e hōʻoia ana ʻaʻole e pau kekahi auneke o nā mea waiwai. Eia kekahi, he hana koʻikoʻi ka ʻenehana i ka hoʻomaikaʻi ʻana i nā kūlana palekana, e hōʻemi ana i nā pilikia e pili ana i ka mining hohonu i lalo.

4. Ka hopena o ke kaiapuni: ka pahikaua makalua

PRST04 - ka ʻeli ʻana ma lalo o ka ʻāina - kaiapuni

Hoʻohanohano pinepine ʻia ka ʻeli ʻana ma lalo o ka ʻāina me ka emi ʻana o ka pōʻino i ka ʻāina i hoʻohālikelike ʻia me ka ʻeli ʻana i luna. Eia nō naʻe, ʻaʻole me ka ʻole o kāna mau pilikia kaiapuni. No ka hoʻomaka ʻana, hiki i ka mining subsurface ke alakaʻi i ka hoʻohaumia ʻana i ka wai lepo inā ʻaʻole mālama pono ʻia. ʻO ka hoʻohana ʻana i nā kemika i nā kaʻina hana e like me ka leaching in-situ, kahi e hoʻoheheʻe ʻia ai nā minerala ma lalo o ka lepo, hiki ke hoʻopilikia i ke kaiapuni. Ke hoʻomau nei nā miners i nā hana eco-friendly, akā ʻo ka wāwae kaiapuni o ka mining subsurface ke kumu o ka hoʻopaʻapaʻa mau.

5. Ka hopena hoʻokele waiwai: ke kumukūʻai o ka hele ʻana ma lalo o ka honua

PRST05 - ka ʻeli ʻana ma lalo o ka ʻāina - LHD a me ka Truck

E kamaʻilio kākou i nā kālā a me nā keneta. Hiki ke loaʻa ka waiwai o ka mining subsurface, ʻoi aku ka nui o ka lawe ʻana i nā minela waiwai nui e like me ke gula a me nā daimana. Eia naʻe, he pipiʻi. ʻO ka hohonu o kou hele ʻana, ʻoi aku ka nui o ke kumukūʻai o ka hana. ʻO nā mea hana kiʻekiʻe, nā hana palekana, a me ka pono o ka hana akamai. Eia kekahi, hiki i ka loli ʻana o nā kumukūʻai ke hana a uhaʻi paha i kahi hana eli. ʻO ke kī i ka loaʻa ʻana o ka loaʻa kālā ma lalo o ka ʻeli ʻana, ʻo ia ke kaulike ʻana i ke kumukūʻai o ka unuhi ʻana me ka waiwai o nā mea i ʻeli ʻia. A hilinaʻi iā mākou, ʻaʻole no ka nawaliwali kēia hana kaulike!

6. ʻO ka wā e hiki mai ana o ka mining subsurface

PRST06 - ka ʻeli ʻana ma lalo o ka ʻāina - ka wā e hiki mai ana

He aha ka mea ma ka lewa no ka ʻeli ʻana i lalo? Manaʻo e ʻike i nā holomua hou aku i ka automation a me ka ʻenehana mamao. ʻO Drones, robotic machinery, a me AI ke hana nei i nā nalu i ka ʻoihana, e ʻae ana i nā hana palekana a ʻoi aku ka maikaʻi. Ke ulu nei ka manaʻo i ka hoʻomau. Ke piʻi mau nei ka noi honua no nā minerala, ke ʻimi nei ka ʻoihana i nā ala e hōʻemi ai i ka hopena o ke kaiapuni ʻoiai e hoʻonui ana i ka hoʻihoʻi waiwai. Ke ʻimi ʻia nei nā wahi ʻāina hou, a ke kūkulu ʻia nei nā ʻenehana hou no ke komo ʻana i nā waihona mineral hiki ʻole ke loaʻa mua.

7. ʻO nā pono a me nā pōʻino o ka hele ʻana i lalo

PRST07 - ka ʻeli ʻana i lalo - ka ʻili a me ka ʻili

E like me nā mea a pau i ke ola, ʻo ka subsurface mining kona mau piʻi a me lalo. Eia kahi hōʻuluʻulu wikiwiki:

Pros:

- Loaʻa i nā kumuwaiwai hohonu: ʻo ka mining subsurface e hiki ai iā mākou ke hōʻea i nā minerala hohonu loa no ka ʻeli ʻana o ka ʻili.

- ʻAʻole i like me ka ʻeli ʻana o ka ʻili, ʻaʻole kēia ʻano hana e hōʻeha i ka ʻāina (ma ka liʻiliʻi loa).

- Hua kiʻekiʻe: Hiki i ka mining subsurface ke hoʻohua i ka nui o nā minela waiwai.

Con:

- Nā pilikia o ke kaiapuni: Aia ka hiki ke hoʻohaumia i ka wai lepo a me nā pilikia ʻē aʻe.

- Nā kumukūʻai kiʻekiʻe: ʻO ka hohonu o kāu eli, ʻoi aku ka nui o ke kumukūʻai.

- Nā Manaʻo palekana: ʻOiai ka holomua o ka ʻenehana, ʻo ka ʻeli ʻana i lalo ka ʻoihana paʻakikī.

Ka Hopena: No ke aha he mea nui ka mining subsurface

PRST08 - ʻeli ʻia ma lalo o ka ʻāina - keleawe

I loko o kahi honua kahi e liʻiliʻi ai nā kumuwaiwai a paʻakikī hoʻi i ke komo ʻana, he kuleana koʻikoʻi ka subsurface mining i ka hoʻokō ʻana i nā koi honua. ʻO ke keleawe paha i loko o kāu kelepona a i ʻole ka lanahu e hoʻoikaika ai i kāu uila, ʻo ka hapa nui o nā mea a mākou e hilinaʻi nei no ka hohonu o lalo. ʻO ka mining subsurface kahi kahua e ulu mau ana, i alakaʻi ʻia e nā holomua ʻenehana a me ka hoʻokō ʻana i ke kaulike ʻana i ka waiwai waiwai me ke kuleana o ke kaiapuni. No laila, i ka manawa aʻe e hoʻohana ai ʻoe i kāu kelepona, e hoʻokaʻawale i kahi manawa e mahalo ai i ka honua paʻakikī a kiʻekiʻe o ka mining subsurface i hiki ai.

Na Lako Eli Malalo o CNR

hoʻouku

PRST Powershift Transmission

Waiho i ka Reply