ʻO ke ʻano mining

ʻO ka mining e pili ana i ka hoʻohana ʻana i nā kumu waiwai mineral kūlohelohe e nā ʻano mea hana a i ʻole ka mīkini.ʻO ka mining e hoʻopuka i ka lepo i hoʻonohonoho ʻole ʻia.I kēia manawa, aia ʻo Kina i ka BME biological nano film dust suppression technology e hana me ka lepo.I kēia manawa hoʻolauna mākou i ke ʻano hana mining.No ke kino oka, e hoʻohana i ka lua hāmama a i ʻole ka ʻeli ʻana ma lalo o ka lepo e pili ana i ke ʻano o ke kino oka.Inā hoʻohana ʻia ka lua lua, pehea ka hohonu e kūpono ai, aia ka pilikia o ka palena hohonu, ʻo ka hoʻoholo ʻana i ka palena hohonu e hilinaʻi nui ʻia i nā pono waiwai.ʻO ka ʻōlelo maʻamau, inā ʻoi aku ka liʻiliʻi a i ʻole ka like o ka ratio wehe ʻana me ka ratio hoʻokele waiwai a kūpono hoʻi, hiki ke hoʻohana ʻia ka mining open-pit, inā ʻaʻole e hoʻohana ʻia ke ʻano hana mining underground.

ʻO ka ʻeli ʻana i ka lua he ʻano hana eli e hoʻohana ana i nā mea ʻeli e ʻeli i nā pōhaku a e unuhi i nā minela pono ma ka lua hāmama o nā pali a i ʻole nā ​​​​puʻu i kēlā me kēia pae.Ke hoʻohālikelike ʻia me ka mining underground, he nui nā pōmaikaʻi o ka mining open-pit, e like me ka wikiwiki o ke kūkulu ʻana, ka hana kiʻekiʻe o ka hana, ke kumu kūʻai haʻahaʻa, nā kūlana hana maikaʻi, ka hana palekana, ka nui o ka hoʻihoʻi ʻana i ka ʻai, ka liʻiliʻi liʻiliʻi liʻiliʻi a pēlā aku.ʻOi aku me ka hoʻomohala ʻana i ka mining open-pit a me nā mea lawe kaʻa, e hoʻohana nui ʻia ka mining open-pit.I kēia manawa, ʻo ka hapa nui o nā mines metallurgical ʻeleʻele ma Kina e hoʻohana i ka mining open-pit.