Ma ke ʻano he mea kākoʻo nui i nā huahana mechanical,kiwi keleawe a me na mea keleawehoʻohana nui ʻia i ka mana uila, petrochemical, metallurgy, ka mālama ʻana i ke kaiapuni, ka lanahu a me nā mea ʻē aʻe o ka hoʻokele waiwai a me ka mālama wai, ke kūkulu ʻana i ke kūlanakauhale a me nā hana ʻē aʻe.ʻO ke kūlana kiʻekiʻe a hilinaʻi onā kiwi keleawepili pono i ka hana maʻamau o nā ʻoihana ʻenehana a me nā ʻoihana.I loko o nā makahiki, ma o ka hoʻokomo ʻana i ka ʻenehana, digestion a me ka absorption a me ka hoʻomohala kūʻokoʻa, a me ka hoʻololi ʻenehana, ua hoʻomaikaʻi maʻamau ka ʻoihana holoʻokoʻa i ke kiʻekiʻe o ka hoʻomohala huahana, hoʻolālā a me ka hana ʻana.Ma waho aʻe o kekahi mau palena kiʻekiʻe a kūikawākiwikā, hale nohokiwikāhiki ke hoʻokō pono i nā pono o nā ʻano like ʻole o ka hoʻokele waiwai aupuni a me ke kūkulu ʻana i nā ʻoihana.ʻO ke kūkulu ʻana i nā mea houkiwikānā huahana, e pili ana i ka mana wela, ka mana nuklea, ka mana wai, ka petrochemical nui, ka aila a me ke kinoea hōʻiliʻili a me nā pipelines halihali, ʻoihana kemika lanahu a me ka metallurgy a me nā hana ʻenehana nui e kākoʻo ana i kakiwikākuhikuhi.Ma ka manawa like, ka hoʻomohala ʻana o ka ʻaila ʻāina a me nā lako ʻaila ʻaila waho e kākoʻo ananā kiwi keleawea me metallurgical, ethylene nui, high pressure polyethylene a me nā papahana nui ʻē aʻe e kākoʻo ana i nā mea kūikawākiwikāa nui ke anawaenakiwikā;Ke ulu neikiwikānā mea hou a me nā ʻano pale kaiapuni āpau no ke kūkulu ʻana i ke kūlanakauhale.Eia hou, kanā kiwi keleaweʻO ka lawelawe mālama a me ka hoʻololi e lilo i wahi ulu hou o ke kūʻai aku ʻana i nā huahana ʻoihana, i ka manawa like, kanā kiwi keleaweE ʻike nui ʻia ke ʻano o ka hoʻohui ʻana o ka ʻōnaehana.Kuʻunanā kiwi keleaweKe koi ikaika nei ka mākeke i ka emi ʻana, ka hoʻonohonoho hou ʻana o ka ʻoihana a me ka hoʻohui ʻana.E like me nā pono o ka hoʻomohala ʻana i ka hoʻokele waiwai o Kina, pono e kālele i ke kākoʻo ʻana i ka mana wela, ka mana nuklea, hydro-power, petrochemical nui, aila a me ke kinoea hōʻiliʻili a me ka lawe ʻana i nā pipelines, ʻoihana kemika a me nā metallurgy a me nā hana ʻenehana nui e kākoʻo ana i ka hoʻomohala ʻana o nā mea hou. huahana onā kiwi keleawe.