Nā ʻano o ka ikehu hou

Wahi a mākou, hiki ke hoʻohou i kahi ikehu ke hele mai ia mai kahi kumu kūlohelohe a ʻaʻole holo i ka holo ʻana o ka manawa. Hoʻohui, maʻemaʻe ia, ʻaʻole haumia a ʻano ʻokoʻa loa nā kumuwaiwai. Aia kekahi ʻano ākea o nā ikehu hou i kā mākou honua a, i ka holomua ʻana o ka ʻenehana, ʻike ʻia nā ala hou aʻe e hoʻohana ai i ka ikehu o ko mākou honua me ka ʻole o ka huli ka wāwahie mōʻalihaku a hoʻomau me nā hopena o ʻO ke aniau

I kēia pou e hōʻike mākou iā ʻoe i nā mea āpau ʻano o ka ikehu hou aia ia i hiki iā ʻoe ke ʻike a kālailai i ka hiki iā mākou e hana i ka ikehu ʻōmaʻomaʻo me ka ʻole e hōʻino ana i kā mākou Honua a me ka paipai ʻana i ka hana kūpono. Makemake ʻoe e ʻike he aha nā ʻano o ka ikehu hou? E heluhelu mau.

ʻO Biofuels

Ke hoʻomaka nei me ka lawe ʻana, pono mākou e ʻōlelo he ʻāpana ia o ke kaiāulu e hoʻopau i ka nui o nā wahie a, no laila, hoʻohaumia i ka lewa. E hōʻalo ka hoʻohaumia nui, ke piʻi ʻana o ke kumu kūʻai aila a me ka emi ʻana o ka aila, hoʻomohala ʻia nā meaolaolaolaola.

ʻO kēia nā mea aila a i ʻole nā ​​mea ʻenekini gas i hana ʻia mai nā meaolaola a i ʻole nā ​​mea waiwai holoholona. He kumu ikehu hou ia i holo ʻole a hiki ke hoʻokō i ka noi i ka lawe ʻana. Mahalo i ka hoʻohana ʻana o kēia mau wahie ʻōmaʻomaʻo, hiki iā mākou ke hōʻemi i ko mākou kaukaʻi i ka aila a hoʻemi i ka hōʻino o ke kaiapuni e hana ai.

Ma waena o nā meaola biofuels nui a mākou e ʻike ai biodiesel a me bioethanol. Loaʻa ka mea mua mai nā aila mea kanu hou a ʻo ka lua mai nā mea maka i waiwai i ke kō a i ʻole ka starch e like me ke kō.

Ikehu Biomass

ʻO kekahi ʻano o ka ikehu hou biomass. ʻO ia ka meaola i hoʻohana ʻia e hana i ka ikehu. Hōʻiliʻili ia i kahi o nā meaola i hoʻohālikelike ʻia e ka heterogeneity a me nā kumu like ʻole. Biomass hiki ke noʻonoʻo ʻia ma ke ʻano meaola i hana ʻia i loko o nā kaʻina hanaola a hiki ke hoʻohana ʻia ma ke ʻano he kumu o ka ikehu.

ʻO kahi laʻana, ʻike mākou i nā koena mahiʻai a me nā ululāʻau, ka hoʻohaʻahaʻa, ka lepo hoʻoneʻe a me ka mahele hakina o nā ʻōpala paʻa kūlanakauhale. Nui nā kaʻina hana e hoʻohana ai i ka ikehu biomass. Hiki ke hoʻohana ʻia ka wela a me ka uila e ka puhi, anaerobic digestion, gasification a me pyrolysis.

Mana makani

ʻO ke kumu o kēia ʻano ikehu e kau ʻia ma ka ʻohi ʻana i nā Ikehu Kinetic Loaʻa iā ia ka nui o ka ea a hana i ka uila mai ia. He ikehu ia i hoʻohana ʻia mai ka wā kahiko mai e ka mana o nā moku me nā peʻa, nā wili e wili ai i nā hua a i ʻole ka pauma wai.

I kēia lā i kēia lā ua hoʻohana ʻia lākou makani pāhili i hana uila mai ka makani. Kaukaʻi ʻia i ka ikaika āu e puhi ai hiki iā ʻoe ke loaʻa i ka nui a i ʻole ka liʻiliʻi. ʻElua ʻano o ka ikehu makani, kai a me ka honua.

Ikehu Geothermal

Pili ia i ka ikehu i loaʻa mālama ʻia e like me ka wela ma lalo o ka honua. A ʻo ia ka piha o ka ikehu o ka honua i hiki iā mākou ke hoʻohana i ka hana ʻana i ka uila. He hana ia e hana 24 mau hola i ka lā, no laila he pau ʻole a haumia ʻole iki.

Ikehu Geothermal ʻElua ona ʻano: kiʻekiʻe a haʻahaʻa entalpy.

Ikehu kai

ʻAʻohe o kēia ʻano ikehu i hoʻokahi ala e kāʻili ai iā ia iho. Hana ʻia e like me ka ikehu lā. ʻO ia kahi o nā ʻenehana hiki ke hoʻohana i ka ikehu o ka moana. Kaukaʻi ʻia i ke aniau i nā manawa āpau, hiki i ka ikaika o ke kai ke kū ʻole, akā maikaʻi loa hoʻi e hoʻohana i ka ikehu.

Nā hawewe, nā kai eʻe, nā au a me nā ʻokoʻa mahana ma waena o ka ʻili o ka moana hiki iā lākou ke hoʻohana ma ke ʻano he ikehu. Hoʻohui ʻia, loaʻa iā ia ka pōmaikaʻi ʻaʻole ia e hoʻopuka i nā hopena o ke kaiapuni a i ʻole nā ​​ʻike i ʻike ʻia e mākou e noʻonoʻo ai. ʻOiai ʻaʻole ia he ikehu e hāʻawi i ka ikaika nui i ka hoʻohuihui ikehu o nā ʻāina, lawelawe ia ma ke ʻano he hoʻoikaika maikaʻi a me ka nui.

Mana makani liʻiliʻi

Ua like ka hana me ka ikehu o ka makani, koe wale no ka mea e pono ai ka makani me makani mīkini peahi uila me ka mana ma lalo o 100 kW. ʻAʻole hiki i ka wahi kahakaha o nā pahi ke ʻoi aku ma mua o 200 mau mika kūlike.

ʻO kēia ʻano mea hou hiki ke loaʻa i kekahi mau mea maikaʻi e like me ka hāʻawi ʻana i ka uila i nā wahi kaʻawale loa i mamao loa mai ka uila uila. I kēia ala hiki iā mākou ke hoʻomaikaʻi ʻai ponoʻī a pale i nā pohō i ka lawe a me ka hāʻawi ʻana o ka ikehu fossil.

Ikehu neaa

Mana neaa ʻO ia ka mea e hoʻohana pono i ka ikehu kinetic a kahi kino o ka wai. Mahalo i nā wailele i hoʻokumu ʻia e ka ʻokoʻa o ka pae, hiki i ka ikaika o ka wai ke neʻe i kahi pōpō e hoʻohua i ka uila. E ʻōlelo ʻia ʻo kēia ʻano ikehu hou ke kumu nui o ka hana uila nunui a hiki i ka waena o ke kenekulia XNUMX.

Mahalo lākou i ka hana a kahua uila uila a ua ʻike ʻia ma ke ʻano he ʻenekela aloha loa o nā mea āpau.

Ikehu lā

ʻO ia e pili ana i ka hoʻohana ʻana i ka radiation lā e hana i ka uila. ʻEkolu ʻano o ka ikehu lā.

ʻO Energy Energy Photovoltaic

ʻO ia ka hoʻololi pololei ʻana o ka hanana uila i mea uila ma o ka hoʻohana ʻana i nā panela lā. Mahalo i nā pūnaewele photovoltaic, ka pāhawewe lā e hāʻule ma luna o lākou hiki ke hoʻonāukiuki i nā uila uila a hana i kahi ʻokoʻa kūpono. ʻO ka nui o nā panela o ka lā āu i hoʻohui ai, ʻo ka ʻoi aku ka nui o ka ʻokoʻa i ka hiki.

Ikehu lā wela

ʻO ia kahi ʻano o ka ikehu lā i kuleana no ka hāʻawi ʻana i nā koi wela i nā hale, ʻoihana a me ka ʻoihana mahiʻai. He ala kūpono kūpono ia e hoʻohana ai i ka ikehu o ka lā.

Ikehu lā Thermoelectric

Hoʻohana kēia ʻano ikehu i nā aniani a i ʻole nā ​​aniani i hiki ke hoʻokū i ka pāhawewe lā ma kahi liʻiliʻi. Pēlā e hiki ai iā lākou ke kiʻi i nā mahana kiʻekiʻe a, no laila, hoʻololi i ka wela i ka uila ma o ka wai.

ʻO kēia nā ʻano o ka ikehu hou e kū nei. Lana koʻu manaʻo hiki iā ʻoe ke ʻike maikaʻi iā lākou.