Fitar gurbataccen hayakin gas
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Gas mai fitar da hayaki ko hayaki yana fitowa ne sakamakon konewar mai kamar iskar gas, man fetur (man fetur), man dizal, man fetur, gaurayawan biodiesel, ko kwal. Dangane da nau'in injin, ana fitar da shi zuwa sararin samaniya ta hanyar bututun shaye-shaye, bututun hayaƙi, ko bututun ƙarfe . Sau da yawa yana watsar da iska a cikin tsarin da ake kira sharar ruwa.
Fitar gurbataccen hayakin gas | |
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gas mixture (en) | |
Bayanai | |
Ƙaramin ɓangare na | motor vehicle emissions (en) |
Has cause (en) | internal combustion engine (en) da combustion (en) |
Babban sashi ne na hayakin abin hawa (kuma daga injunan konewa na ciki a tsaye), wanda kuma yana iya haɗawa da busa-baki da ƙafewar mai da ba a yi amfani da Shi ba.
Fitar da ababen hawa na taimakawa wajen gurbacewar iska kuma wani babban sinadari ne wajen samar da hayaki a wasu manyan biranen kasar. Wani bincike na shekarar 2013 da MIT ya yi ya nuna cewa kimanin 53,000 na mutuwa da wuri a kowace shekara a Amurka kadai saboda hayakin abin hawa. A cewar wani bincike da aka yi daga wannan jami’a, hayakin motoci kadai ke haddasa mutuwar mutane 5,000 a duk shekara a kasar Birtaniya.