ʻO ka wili pōleʻa kahi ʻāpana kumu o nā lako i hoʻohana nui ʻia i nā ʻoihana like ʻole no ka wili a me ka hui ʻana i nā mea.He kuleana koʻikoʻi ia i ke kaʻina hana o ka hōʻemi ʻana i ka nui o nā ʻāpana, hoʻonui i nā hopena kemika, a loaʻa i nā hui like ʻole.Ke hana nei ka wili poepoe ma ka hoohuli ana i ka ipu cylindrical i hoopihaia me na mea wiliwili, e like me na pōpō kila, pōpō seramika, a i ʻole nā koʻokoʻo, e kuʻi me ka mea e hoʻoheheʻe ʻia, a nahā ia i mau ʻāpana liʻiliʻi.Loaʻa kēia mau mea hana maʻalahi i nā noi ma nā ʻano like ʻole, e like me ka mining, pharmaceuticals, ceramics, a me ka ʻenekinia kemika.ʻO kona hiki ke lawelawe i nā kaʻina wili maloʻo a me ka pulu i koho maikaʻi ʻia no ka loaʻa ʻana o ka nui o nā ʻāpana maikaʻi a me nā haku mele like ʻole.Mai nā minelala a me nā ores a hiki i ka pena a me nā puaʻa, ke hoʻomau nei ka wili pōleʻa i mea hana pono i nā kaʻina hana ʻoihana lehulehu, e hāʻawi ana i ka pono, pololei, a me ka hilinaʻi.
He ʻāpana koʻikoʻi ka wili pōleʻa i hoʻohana nui ʻia i nā ʻoihana like ʻole no ka wili a me ka hui ʻana i nā mea.ʻO kāna hana maikaʻi a me ka hiki ke hana i nā ʻano mea like ʻole he mea pono ia i nā noi ʻepekema a me ka ʻenekinia.No ka loaʻa ʻana o ka ʻike piha o ka wili pōleʻa, pono kahi hoʻolauna ʻoihana kikoʻī.