Mafi kuma mafi ƙarancin wuraren tafiye-tafiye masu dorewa a cikin Amurka

Tare da matafiya suna ƙara sanin tasirin da za su iya yi a duniya, birane suna yin iya ƙoƙarinsu don samun dorewa.

Yanzu haka biranen duniya suna yin abin da ya dace wajen yaki da sauyin yanayi, daga yin amfani da karin makamashi mai sabuntawa ko karfafa mazauna da maziyarta amfani da zirga-zirgar jama'a, keke da kuma tafiya.

Don haka, wadanne wurare ne mafi dorewa a cikin Amurka?

Don ganowa, ƙwararrun masana'antar balaguro sun yi nazarin wasu biranen da aka fi ziyarta a Amurka kan abubuwa masu dorewa.

Manyan Birane 10 Mafi Dorewa a Amurka 

1 Portland, Oregon

A farkon wuri shine Portland, Oregon, wanda ya shahara don kasancewa birni mai ci gaba, don haka yana da ma'ana cewa dorewa zai zama mahimmanci a nan.

Jihar Oregon tana da mafi girman ƙimar amfani da makamashi mai sabuntawa na kowane a cikin jerinmu (43.1%) kuma yana da ƙima sosai don ƙarancin ƙarancin haskensa (6,590μcd/m2) da adadin otal masu dorewa (9% na jimlar otal).

Portland ta kasance a kai a kai tana matsayi sosai a cikin jerin Biranen Mafi Kore a Amurka kuma tana ɗaya daga cikin na farko da suka gabatar da cikakken shiri don magance hayaƙin CO2.

2 Seattle, Washington

Ba da nisa sosai da Portland shine birni na biyu na Seattle, Washington. An san birnin da kasancewa cibiyar fasaha kuma ya sami saurin haɓakar yawan jama'a, amma kuma shi ne na farko da ya yi alƙawarin zama tsaka-tsakin yanayi, yin hakan a cikin 2010.

Kamar Portland, Seattle yana da ƙima sosai don amfani da makamashi mai sabuntawa (38.4%) da kuma matsakaita gurbatawar iska (6μg/m³), mutanen da ke tafiya ko amfani da jigilar jama'a (44.8%) da otal masu dorewa (9.19%).

Seattle ta dogara kacokan akan wutar lantarki kuma kawai tana amfani da makamashin burbushin don kaso kadan na wutar lantarki.

3. Birnin New York, New York

Duk da kasancewarsa ɗaya daga cikin manya da manyan biranen duniya, New York tana matsayi na uku.

NYC ita ce birni mafi girma don ba ɗaya ba, ba biyu ba, amma abubuwa uku: otal masu ɗorewa, mutane masu tafiya ko amfani da jigilar jama'a, da tsayin hanyoyin keke.

Girman girman Big Apple ya tilasta masa tinkarar sawun carbon din sa kai-tsaye, da saka hannun jari a cikin cikakkiyar hanyar sadarwar jama'a, gina gine-ginen ofis na kore tare da yin alkawarin rage fitar da hayaki.

Binciken ya kuma bayyana biranen Amurka mafi ƙarancin dorewa

1. Nashville, Tennessee

Ƙarshen martabar shine Nashville, Tennessee, ɗaya daga cikin biranen da ke girma cikin sauri a ƙasar. 

Nashville ita ce birni mafi ƙasƙanci mafi ƙasƙanci idan ya zo ga gurɓataccen iska (14.3μg/m³) kuma yana da ƙarancin ƙima don ababen more rayuwa na zagayowar sa, tare da mil 0.6 na hanyoyin kariya.

2. Columbus, Ohio

Gari na biyu mafi ƙarancin maki shine Columbus, birni mafi yawan jama'a a jihar Ohio.

Ohio tana da ƙananan ƙimar amfani da makamashi mai sabuntawa (4.4%) kuma birnin Columbus yana da babban matakin gurɓataccen iska, a 13.6μg/m³.

Manyan gurɓataccen gurɓataccen yanayi a yankin sun fi haifar da Wutar Lantarki ta Jami'ar Jihar Ohio ta McCracken Power Plant, da matsugunin da Hukumar Sharar Sharar gida ta Tsakiya ta Ohio (SWACO) ke sarrafawa, da kuma Anheuser-Busch Columbus Brewery.

3. Houston & Dallas, Texas

Biranen Texas guda biyu an haɗa su a matsayi na uku, Houston da Dallas. Su biyun na daga cikin manya a jihar kuma dukkansu sun yi kasa a gwiwa wajen amfani da sufurin jama'a da kuma gurbacewar iska.

Dukansu biranen suna da yawan jama'a, tare da Houston yana ɗaya daga cikin mafi girman matakan amfani da motoci a cikin ƙasar, yayin da Dallas kuma babbar cibiyar sufuri ce da manyan tituna da ke cunkushe a cikin birnin wanda kuma ke da babbar tashar jiragen ruwa kuma ɗaya daga cikin mafi yawan zirga-zirgar ababen hawa a duniya. filayen jiragen sama.

Wurin da aka nufa tare da otal mafi ɗorewa

Birnin New York, New York - 14.33%

Kasancewa a cikin otal mai ɗorewa na iya taimakawa ɗan rage tasirin da balaguron zai iya haifarwa, yayin da suke ƙoƙarin rage yawan kuzarin su.

Birnin da ke da mafi girman yawan kaddarorin da aka yiwa alama a matsayin mai dorewa ta Booking.com shine New York, tare da 14.33%.

Wurin da yake da mafi girman amfani da jigilar jama'a

New York City, New York - 71.6% na mutane suna tafiya, keke, ko amfani da jigilar jama'a don aiki

Yin amfani da jigilar jama'a, tafiya ko hawan keke babbar hanya ce don rage sawun carbon ɗin ku, kuma zuwa yanzu birnin da ake amfani da mota a mafi ƙanƙanta shine New York.

Anan kashi 71.6% na mutane suna amfani da wani abu banda mota don zuwa aiki (ko aiki daga gida), tare da birni mafi girman tsarin sufuri mai sauri guda ɗaya a duniya, yana ba da sabis na 24/7 zuwa tashoshin jirgin ƙasa 472.

Makusanci tare da mafi girman amfani da makamashi mai sabuntawa

Portland, Oregon - 43.1% amfani da makamashi mai sabuntawa

Abin takaici, bayanan makamashi mai sabuntawa yana samuwa ne kawai a matakin jiha maimakon birni, amma jihar da makamashi mai sabuntawa ya sa mafi yawan kaso na amfani shine Oregon, a 43.1%.

Wutar lantarki ta Oregon ta mamaye wutar lantarki, tare da sama da wuraren sabunta wutar lantarki 80 a cikin jihar. 

Wurin da aka nufa tare da mafi ƙarancin gurɓataccen iska

Tucson, Arizona – 4.8μg/m³ gurɓataccen iska na shekara-shekara

Gurbacewar iska babbar matsala ce a birane da yawa na ƙasar, amma wurin da mafi kyawun iska shine Tucson, Arizona.

Ana zaune a cikin hamadar Arizona, Tucson shine birni na biyu mafi girma a cikin jihar amma matsakaicin kawai 4.8μg/m³ a shekara.

Makusanci tare da mafi ƙarancin ƙarancin haske

Tucson, Arizona - 3,530μcd/m2 haske wucin gadi

Gurɓataccen haske wani nau'i ne na gurɓataccen gurɓataccen abu wanda watakila ba a kula da shi ba, saboda ba wai kawai ya kawar da kyakkyawan sararin samaniya ba, amma kuma yana sa ya fi wuya ga wasu nau'in su tsira lokacin da hasken wucin gadi ya shafe su.

Har ila yau, Tucson ya zo saman nan, tare da birnin ya kafa dokokin sararin samaniya a cikin 1972 don iyakance matakan gurɓataccen haske.

Wuraren da ke da mafi ƙarancin sawun carbon

Houston, Texas & Los Angeles, California - 14.6t CO2 kowane mutum