Differences between Magnitudes and Health Impacts of BC Emissions Across the United States using 12 km Scale Seasonal Source Apportionment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F15%3A00446006" target="_blank" >RIV/67985807:_____/15:00446006 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1021/es505968b" target="_blank" >http://dx.doi.org/10.1021/es505968b</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/es505968b" target="_blank" >10.1021/es505968b</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Differences between Magnitudes and Health Impacts of BC Emissions Across the United States using 12 km Scale Seasonal Source Apportionment

Popis výsledku v původním jazyce

Recent assessments have analyzed the health impacts of PM2.5 from emissions from different locations and sectors using simplified or reduced-form air quality models. Here we present an alternative approach using the adjoint of the Community Multiscale Air Quality (CMAQ) model, which provides source?receptor relationships at highly resolved sectoral, spatial, and temporal scales. While damage resulting from anthropogenic emissions of BC is strongly correlated with population and premature death, we foundlittle correlation between damage and emission magnitude, suggesting that controls on the largest emissions may not be the most efficient means of reducing damage resulting from anthropogenic BC emissions. Rather, the best proxy for locations with damaging BC emissions is locations where premature deaths occur. Onroad diesel and nonroad vehicle emissions are the largest contributors to premature deaths attributed to exposure to BC, while onroad gasoline emissions cause the highest death

Název v anglickém jazyce

Differences between Magnitudes and Health Impacts of BC Emissions Across the United States using 12 km Scale Seasonal Source Apportionment

Popis výsledku anglicky

Recent assessments have analyzed the health impacts of PM2.5 from emissions from different locations and sectors using simplified or reduced-form air quality models. Here we present an alternative approach using the adjoint of the Community Multiscale Air Quality (CMAQ) model, which provides source?receptor relationships at highly resolved sectoral, spatial, and temporal scales. While damage resulting from anthropogenic emissions of BC is strongly correlated with population and premature death, we foundlittle correlation between damage and emission magnitude, suggesting that controls on the largest emissions may not be the most efficient means of reducing damage resulting from anthropogenic BC emissions. Rather, the best proxy for locations with damaging BC emissions is locations where premature deaths occur. Onroad diesel and nonroad vehicle emissions are the largest contributors to premature deaths attributed to exposure to BC, while onroad gasoline emissions cause the highest death

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Environmental Science and Technology

ISSN

0013-936X

e-ISSN

—

Svazek periodika

49

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

4362-4371

Kód UT WoS článku

000352659000043

EID výsledku v databázi Scopus

2-s2.0-84926443124