Matayala amatulutsa tinthu ting'onoting'ono ka 1000 kuposa mpweya wotayidwa

Anonim

Zotsatirazi zikuchokera ku Emission Analytics, bungwe lodziyimira pawokha lomwe limayesa kutulutsa mpweya pamagalimoto munthawi yeniyeni. Pambuyo poyesedwa kangapo, adatsimikiza kuti mpweya wotuluka m'matayala, komanso mabuleki, ukhoza kukhala nthawi 1000 kuposa zomwe zimayezedwa ndi mpweya wotuluka m'magalimoto athu.

Ndizodziwika bwino momwe mpweya woipa umawonongera thanzi la munthu (mpweya, khansa ya m'mapapo, mavuto amtima, kufa msanga), zomwe tawona kukhwimitsidwa kwa miyezo yotulutsa mpweya - chifukwa chake, lero Magalimoto ambiri azamalonda amabwera ndi zosefera.

Koma ngati kutulutsa mpweya kumayendetsedwa mosamalitsa, zomwezo sizikuchitika ndi tinthu tating'ono tomwe timatuluka chifukwa cha kuwonongeka kwa matayala ndi kugwiritsa ntchito mabuleki. Kunena zoona palibe lamulo.

Turo

Ndipo ndi vuto la chilengedwe (ndi thanzi) lomwe lakhala likuipiraipira pang'onopang'ono, chifukwa cha kupambana (kukulirakulira) kwa ma SUV, komanso kukula kwa malonda a magalimoto amagetsi. Chifukwa chiyani? Kungoti chifukwa ndi olemera kuposa magalimoto owala ofanana - mwachitsanzo, ngakhale m'magalimoto ang'onoang'ono, pali kusiyana kwa 300 kg pakati pa omwe ali ndi injini yoyaka ndi omwe ali ndi ma mota amagetsi.

Tinthu ting'onoting'ono

Tinthu ting'onoting'ono (PM) ndi chisakanizo cha tinthu zolimba ndi madontho omwe amapezeka mumlengalenga. Zina (fumbi, utsi, mwaye) zikhoza kukhala zazikulu mokwanira kuti ziwone ndi maso, pamene zina zimangowoneka ndi maikulosikopu ya elekitironi. PM10 ndi PM2.5 amatchula kukula kwawo (m'mimba mwake), motero, 10 micrometers ndi 2.5 micrometers kapena zing'onozing'ono - chingwe cha tsitsi ndi 70 micrometer m'mimba mwake, poyerekeza. Popeza ndi ang'onoang'ono, amatha kukomoka ndipo amatha kulowa m'mapapo, zomwe zimayambitsa matenda aakulu.

Mpweya wopanda mpweya wotuluka - womwe m'Chingerezi umadziwika kuti SEN kapena Non-Exhaust Emissions - umadziwika kale ngati unyinji wotuluka m'mayendedwe apamsewu: 60% ya PM2.5 yonse ndi 73% ya PM10 yonse. Kuphatikiza pa kuvala kwa matayala ndi ma brake, mitundu ya tinthu tating'onoting'ono imathanso kubwera kuchokera kumayendedwe apamsewu komanso kuyimitsidwanso kwafumbi lamsewu kuchokera pamagalimoto odutsa pamwamba.

Emissions Analytics idayesa ma tayala oyambilira, atagwiritsa ntchito chophatikizika chodziwika bwino (chopangidwa ndi mapaketi awiri) chokhala ndi matayala atsopano komanso kuthamanga koyenera. Mayesero adawonetsa kuti galimotoyo inatulutsa 5.8 g / km ya tinthu tating'onoting'ono - poyerekeza ndi 4.5 mg / km (milligrams) yoyesedwa mu mpweya wotuluka. Ndichulutsa choposa 1000.

Vutoli limakula mosavuta ngati matayala ali ndi mphamvu yocheperapo, kapena msewu umakhala wovuta kwambiri, kapena, malinga ndi Emissions Analytics, matayala ali m'gulu lotsika mtengo; zochitika zotheka pansi pa zochitika zenizeni.

Zothetsera zotulutsa tinthu?

Emission Analytics ikuwona kuti ndikofunikira kukhala, poyambirira, ndikuwongolera pamutuwu, womwe kulibe pakadali pano.

Lembetsani ku kalata yathu yamakalata

M'kanthawi kochepa, malingalirowo ndi kugula matayala apamwamba kwambiri ndipo, ndithudi, kuyang'anira kuthamanga kwa tayala, kulisunga motsatira mfundo zomwe zimalimbikitsidwa ndi mtundu wa galimotoyo. Komabe, m'kupita kwanthawi, ndikofunikira kuti kulemera kwa magalimoto omwe timayendetsa tsiku ndi tsiku kuchepenso. Vuto lomwe likukulirakulira, ngakhale zotsatira za kuyika magetsi kwagalimoto ndi batire lake lolemera.

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