ʻO ka mana makani e pili ana i ka hoʻololi ʻana o ka ikehu makani i uila.ʻO ka ikehu makani he ikehu hoʻohou maʻemaʻe a pollution ʻole.Ua hoʻohana lōʻihi ʻia e ka poʻe, ʻo ka hapa nui ma o nā wili makani e paila ai i ka wai a me ka palaoa wili.Makemake nā kānaka i ka hoʻohana ʻana i ka makani no ka hoʻoulu ʻana i ka uila.

ʻO kahi substation kahi wahi i loko o kahi ʻōnaehana mana kahi e hoʻololi ʻia ai ka uila a me ke au e loaʻa a puʻunaue i ka ikehu uila.ʻO ka substation i loko o ka hale mana he mea hoʻouluulu, nona ka hana e hoʻoikaika i ka ikehu uila i hana ʻia e ka mea hana a hānai iā ia i ka pā uila kiʻekiʻe.

ʻO ka Metallurgy ke kaʻina hana a me ka ʻenehana o ka unuhi ʻana i nā metala a i ʻole nā ​​​​hui metala mai nā minerala a me ka hana ʻana i nā metala i mea metala me kekahi mau waiwai e nā ʻano hana like ʻole.

Hoʻokumu ʻia ka ikehu Photovoltaic ma ke kumu o ka hopena photovoltaic e hoʻohuli i ka pāhawewe lā i ka ikehu uila.Loaʻa i ka ikehu Photovoltaic nā mea maikaʻi o ka pollution ʻole, ʻaʻohe walaʻau, haʻahaʻa ka uku mālama, lōʻihi ke ola lawelawe a pēlā aku.I nā makahiki i hala iho nei, ua ulu wikiwiki.