He…” ʻatikala hohonu loa”… ʻatikala paikikala |EWIG

I kēlā me kēia manawa e kū ai ʻoe i nā kaʻa kaʻa i nā hola wikiwiki o ke kakahiaka a me ke ahiahi, ke manaʻo nei ʻoe e ʻoi aku ka maikaʻi inā ʻoi aku ka nui o nā poʻe e holo kaʻa i ka hana?"ʻAe, pehea ka maikaʻi?"ʻOi aku ka nui o nā ʻāina i hoʻohiki i ke kānāwai e hoʻokō i nā hoʻokuʻu kalapona ʻeleʻele ma 2050, a ʻo UK kekahi o lākou.

ʻOiai ua holomua mākou ma kekahi mau wahi, e piʻi mau ana ka hoʻokuʻu ʻana mai ka halihali.Inā ʻaʻole mākou e hoʻololi i ke ala i ko mākou ola, ʻaʻole hiki iā mākou ke hiki i ka net zero.No laila, ʻo ke kaʻa kaʻa he ʻāpana o ka hopena?

No ka hoʻomaopopo ʻana i ka hopena o ke kaʻa kaʻa i ka wā e hiki mai ana, pono mākou e pane i ʻelua mau nīnau nui:

1. He aha ke kumu kūʻai kalapona no ka holo kaʻa?Pehea e hoʻohālikelike ai me nā ʻano kaʻahele ʻē aʻe?

2. He hopena anei ka pi'i nui o ka holo paikikala i ko mākou kapua'i kalapona?

Ua ʻike ʻia ka haʻawina ʻo ka wāwae kalapona o ke kaʻa kaʻa ma kahi o 21 grams o carbon dioxide i kēlā me kēia kilomika.He emi kēia ma mua o ka hele wāwae a i ʻole ka lawe kaʻa ʻana, a ʻoi aku ka liʻiliʻi o ka hoʻokuʻu ʻana ma mua o ka hapaʻumi o ka hoʻokele.

Ma kahi o ʻekolu hapahā o ka hoʻokuʻu ʻia ʻana o ke kinoea hoʻomehana honua paʻa kaʻa i ka wā e pono ai ka meaʻai hou e hana i nā paikikala "wahie", ʻo ke koena mai ka hana ʻana i nā kaʻa.

ʻO ke kapuaʻi kalapona opaikikala uilaʻoi aku ka haʻahaʻa ma mua o nā kaʻa kaʻa maʻamau no ka mea ʻoiai ʻo ka hana ʻana i ka pākaukau a me ka hoʻohana ʻana i ka uila e hana i nā emissions, ua puhi lākou i nā calorie liʻiliʻi i kēlā me kēia kilomita.

https://www.ewigbike.com/carbon-fiber-mountain-bike-carbon-fibre-frame-bicycle-mountain-bike-with-fork-suspension-x3-ewig-product/

Paikikala mauna fiber carbon

Pehea ka launa ʻana o ke kaʻa kaʻa ma ke ʻano o ka lawe ʻana?

I mea e hoohalike ai i na hookui ana opaikikala kalaponaa me nā kaʻa ʻē aʻe, pono mākou e helu i ka nui o ka hoʻokuʻu ʻia ʻana o ke kinoea ʻōmaʻomaʻo i kēlā me kēia kilomika.

Pono kēia i ka nānā ʻana o ke ola.Hoʻohana ʻia ka loiloi o ke ola e hoʻohālikelike i nā hoʻokuʻu ʻana o nā huahana like ʻole, mai nā mea kanu mana a hiki i nā ʻoliʻoli pāʻani.

ʻO kā lākou kumu hana, ʻo ia ka hoʻohui ʻana i nā kumu hoʻokuʻu i ka wā o ke ola holoʻokoʻa o ka huahana (ka hana, ka hana, ka mālama ʻana, a me ka hoʻokuʻu ʻana) a puʻunaue ʻia e ka huahana pono e hiki ai i ka huahana ke hāʻawi i kona wā e ola ana.

No ke kahua mana, ʻo ia paha ka huina o ka ikehu uila i hana ʻia i kona wā e ola ana;no ke kaʻa a kaʻa paha, ʻo ia ka helu o nā kilomika i hele ai.I mea e helu ai i ka hoʻokuʻu ʻana i kēlā me kēia kilomika o nā kaʻa kaʻa no ka hoʻohālikelike ʻana me nā ʻano kaʻa ʻē aʻe, pono mākou e ʻike:

ʻO ke kinoea e pili ana i ka hale ʻōmaʻomaʻohana paikikalaa me ka hana ana.A laila e puʻunaue i ka helu awelika o nā kilomika ma waena o ka hana a me ka hana.

ʻO ka hoʻokuʻu ʻia ʻana e nā meaʻai ʻē aʻe i hana ʻia i kēlā me kēia kilomita e hāʻawi i ka wahie no nā kaʻa kaʻa.Hana ʻia kēia ma ka helu ʻana i nā calorie ʻē aʻe i koi ʻia no ka pōʻai kilomika a me ka hoʻonui ʻana iā ia me ka awelika o ka hoʻokuʻu ʻana i ka meaʻai no kēlā me kēia calorie i hana ʻia.

He mea pono ke hoʻomaopopo he maʻalahi loa ke ʻano ma mua ma muli o nā kumu aʻe.

ʻO ka mea mua, manaʻo ʻia ʻo kēlā me kēia calorie ʻē aʻe i hoʻopau ʻia ma o ka ʻai ʻana.Akā, e like me kēia ʻatikala loiloi i kapa ʻia ʻo "The Effects of Exercise on Food Intake and Body Obesity: A Summary of Published Research", i ka wā e puhi ai nā kānaka i nā calorie hou aʻe ma o ka hoʻoikaika kino, ʻaʻole lākou e ʻai i ka nui o nā calorie i kā lākou ʻai.

I nā huaʻōlelo ʻē aʻe, lilo lākou i ke kaumaha ma muli o ka nele o nā calorie.No laila, hiki i kēia loiloi ke hoʻomāhuahua i ka hoʻokuʻu ʻana i ka meaʻai o nā paikikala.

ʻO ka lua, manaʻo ia ʻaʻole hoʻololi nā kānaka i ke ʻano o ka meaʻai i ka wā hoʻoikaika kino, ʻo ka nui wale nō.He ʻokoʻa loa ka hopena o nā meaʻai like ʻole i ke kaiapuni.

I ka manawa like, ʻaʻole ia e noʻonoʻo inā holo pinepine ka poʻe i ka ʻauʻau, holoi i nā lole hou aʻe, a i ʻole e hoʻolilo i ke kālā no nā hana hoʻohaumia ʻē aʻe (ka mea i kapa ʻia e ka poʻe kaiapuni ʻo ka Rebound effect).

https://www.ewigbike.com/chinese-carbon-mountain-bike-disc-brake-mtb-bike-from-china-factory-x5-ewig-product/

kalapona kalapona mauna pake

He aha ke kumukūʻai o ke kaiapuni no ka hana ʻana i ke kaʻa?

ʻO ka hana ʻana i nā kaʻa kaʻa e pono ai ka nui o ka ikehu, a hiki ʻole mai ka haumia.

ʻO ka mea pōmaikaʻi, ua nui nā hana i hana ʻia ma kēia haʻawina i kapa ʻia ʻo "Quantifying Bicycle CO2 Emissions" i alakaʻi ʻia e ka European Bicycle Federation (ECF).

Hoʻohana ka mea kākau i ka ʻikepili mai kahi waihona maʻamau i kapa ʻia ʻo ecoinvent, e hoʻokaʻawale ana i ka hopena o ke kaiapuni o nā mea like ʻole a me nā huahana.

Mai kēia, ua helu lākou i ka hana ʻana i ka paikikala komuter Dutch me ka awelika kaumaha o 19.9 kg a ʻoi aku ka nui o ke kila e hopena i ka 96 kg o ke kalapona kalapona.

Aia kēia helu i ka hana ʻana i nā ʻāpana ʻokoʻa e pono ai i kona ola a pau.Manaʻo lākou he mea ʻole ka hoʻokuʻu ʻana mai ka hoʻokuʻu ʻana a i ʻole ka hana hou ʻana o nā kaʻa.

CO2e (CO2 equivalent) e pili ana i ka nui o ka hoʻomehana honua o nā kinoea hoʻomehana honua (me CO2, methane, N2O, a me nā mea'ē aʻe) i hoʻokuʻuʻia, i hōʻikeʻia e like me ka nui o ka CO2 maʻemaʻe i koiʻia e hana i ka nui o ka hoʻomehanaʻana i loko o 100 makahiki.

Pilikino waiwai

Wahi a ka ʻikepili mai ka World Steel Association, no kēlā me kēia kilokani kila i hana ʻia, he awelika o 1.9 kilokani kalapona i hoʻokuʻu ʻia.

Wahi a ka hōʻike "Environmental Overview of Aluminum in Europe", no kēlā me kēia kilokani alumini i hana ʻia, ua hoʻokuʻu ʻia ka awelika o 18 kilokani kalapona, akā ʻo ke kumu kūʻai kalapona o ka alumini recycling he 5% wale nō o ka mea maka.

ʻIke loa, ʻokoʻa ka hoʻokuʻu ʻana mai ka ʻoihana hana mai nā mea a me nā mea, no laila ʻokoʻa nā hoʻokuʻu ʻana mai ka ʻoihana hana mai ke kaʻa a i ke kaʻa.

Manaʻo ka hōʻike o ke Kulanui ʻo Duke ʻo ka hana ʻana i nā ʻāpana alanui Allez wale nō e hoʻohua ai i 250 kg o ke kalapona kalapona, ʻoiai ʻo ka carbon fiber-specific Rubaix frame e hoʻohua ai i 67 kg o nā kalapona kalapona.

Manaʻo ka mea kākau i ka hoʻomaʻamaʻa wela o nā papa alumini kiʻekiʻe e hoʻonui nui i ka koi ikaika a me ka wāwae kalapona o ka ʻoihana hana.Eia naʻe, hōʻike ka mea kākau he nui nā hemahema o kēia haʻawina.Ua noi mākou i nā mea kākau a me nā ʻelele loea o kēia noiʻi e wehewehe i kēia, akā ʻaʻole i loaʻa ka pane.

Ma muli o ka pololei ʻole o kēia mau helu a ʻaʻole i hōʻike i ka ʻoihana kaʻa holoʻokoʻa holoʻokoʻa, e hoʻohana mākou i ka European Economic Cooperation Organization (ECF) i manaʻo ʻia he 96 kg ke kalapona kalapona i kēlā me kēia kaʻa. ʻokoʻa nui loa.

ʻOiaʻiʻo, ʻaʻole ʻo ke kinoea ʻōmaʻomaʻo wale nō ka pilikia o ka hana ʻana i nā kaʻa.Aia pū kekahi pollution wai, pollution particle ea, landfills, etc.Ke nānā wale nei kēia ʻatikala i ka hopena o ke kaʻa kaʻa i ka hoʻomehana honua.

Hoʻokuʻu ʻia i kēlā me kēia kilomika

Manaʻo hou ʻo ECF he 19,200 kilomika ka awelika o ke ola o ke kaʻa.

No laila, inā e puunaue ʻia ka 96 kilokani kalapona kalapona i koi ʻia no ka hana ʻana i ke kaʻa kaʻa i loko o kahi ākea o 19,200 mau kilomita, a laila e hoʻopuka ka ʻoihana hana i 5 grams o carbon dioxide i kēlā me kēia kilomita.

He aha ke kumukūʻai kalapona o ka meaʻai e pono ai e hana i hoʻokahi kilomika?

Ua helu ʻo ECF he 16 mau kilomika i kēlā me kēia hola ka ʻawelika o ke kaʻa kaʻa, 70 kilokani, a ʻai i 280 calories i kēlā me kēia hola, ʻoiai inā ʻaʻole lākou e holo kaʻa kaʻa, puhi lākou i 105 calories i kēlā me kēia hola.No laila, hoʻopau ka mea holo kaʻa i ka awelika o 175 calories no 16 mau kilomita;ua like kēia me 11 calories no ka kilomika.

ʻEhia ka nui o nā calorie e puhi ʻia ke kaʻa kaʻa?

No ka hoʻololi ʻana i kēia i hoʻokuʻu ʻia i kēlā me kēia kilomika, pono mākou e ʻike i ka awelika o ka hoʻokuʻu ʻia ʻana o ke kinoea ʻōmaʻomaʻo no ka calorie o ka meaʻai i hana ʻia.He nui nā ʻano o ka hoʻokuʻu ʻia ʻana o ka meaʻai, e like me ka hoʻololi ʻana i ka ʻāina (e like me ke kahe ʻana a me ka hoʻoneʻe ʻana i ka ululāʻau), ka hana ʻana i ka meaʻai, ka hoʻokuʻu ʻana i nā holoholona, ​​​​ka lawe ʻana, a me ka mālama anuanu.Pono e kuhikuhi ʻia ʻo ka lawe ʻana (mau mile meaʻai) he hapa liʻiliʻi wale nō o ka nui o ka hoʻokuʻu ʻana mai ka ʻōnaehana meaʻai.

Ma keʻano laulā, makemake nui ʻia e hōʻemi i ka hoʻokuʻu kalapona ma ka holo kaʻa.

Mai ka hale Bike


Ka manawa hoʻouna: Iulai-22-2021