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| DOI | 10.1016/j.atmosenv.2021.118453 |
| Real-time PM10 emission rates from paved roads by measurement of concentrations in the vehicle's wake using on-board sensors Part 2. Comparison of SCAMPER, TRAKER™, flux measurements, and AP-42 silt sampling under controlled conditions | |
| Fitz D.R.; Bumiller K.; Etyemezian V.; Kuhns H.D.; Gillies J.A.; Nikolich G.; James D.E.; Langston R.; Merle R.S.; Jr. | |
| 发表日期 | 2021 |
| ISSN | 1352-2310 |
| 卷号 | 256 |
| 英文摘要 | Representative soil was evenly applied to an 800-m section of road surface. The test area was of sufficient length to allow for measurement at constant speeds of up to 72 km hr−1. SCAMPER and TRAKER™ mobile measurement vehicles made repeated test runs while an instrumented tower measured upwind-downwind horizontal PM10 flux. AP-42 methods were used to collect silt samples and calculate PM10 emission factors. Both silt loadings and vehicle speeds were varied during the experiment. Street sweeping the as-found roadway showed an initial rise in PM10 emission rates. Both TRAKER and SCAMPER measured rapid decay of PM10 emission rates after depositing soil. Both the tower flux and AP-42 silt loading measurements were consistent with the mobile methods. Decaying particle suspension rates suggest emission rates are a function of both vehicle speed and silt loading. Mobile methods allow a cost-effective method of rapidly measuring PM10 emissions from roadways. © 2021 The Author(s) |
| 关键词 | Emission factorsFugitive dustParticulate matterPaved roadsPM10Road dust |
| 语种 | 英语 |
| scopus关键词 | Cost effectiveness; Dust; Suspensions (fluids); Vehicles; Emission factors; Emissions rates; Fugitive dust; Particulate Matter; Paved road; PM$-10$; Real- time; Road dusts; Silts loading; Vehicle speed; Silt; acoustic emission; carbon emission; concentration (composition); detection method; experimental study; flux measurement; measurement method; particulate matter; pavement; real time; sampling; sensor; wake; aerosol; air quality; ambient air; Article; car; carbon footprint; control strategy; controlled study; global positioning system; intermethod comparison; light scattering; longitude; moisture; particle size; photography; PM10 exposure; priority journal; surface property |
| 来源期刊 | ATMOSPHERIC ENVIRONMENT
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| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/248391 |
| 作者单位 | College of Engineering-Center for Environmental Research and Technology, University of California, Riverside, 1084 Columbia Avenue, Riverside, CA 92507, United States; Desert Research Institute, 755 E. Flamingo Road, Las Vegas, NV 89119, United States; Desert Research Institute, 2215 Raggio Parkway, Reno, NV 89512, United States; Department of Civil and Environmental Engineering and Construction, University of Nevada, Las Vegas, 4505 S. Maryland Parkway, Las Vegas, NV 89154, United States; Clark County Department of Environment and Sustainability, 4701 W Russell Rd, Ste 200, Las Vegas, NV 89118, United States |
| 推荐引用方式 GB/T 7714 | Fitz D.R.,Bumiller K.,Etyemezian V.,et al. Real-time PM10 emission rates from paved roads by measurement of concentrations in the vehicle's wake using on-board sensors Part 2. Comparison of SCAMPER, TRAKER™, flux measurements, and AP-42 silt sampling under controlled conditions[J],2021,256. |
| APA | Fitz D.R..,Bumiller K..,Etyemezian V..,Kuhns H.D..,Gillies J.A..,...&Jr..(2021).Real-time PM10 emission rates from paved roads by measurement of concentrations in the vehicle's wake using on-board sensors Part 2. Comparison of SCAMPER, TRAKER™, flux measurements, and AP-42 silt sampling under controlled conditions.ATMOSPHERIC ENVIRONMENT,256. |
| MLA | Fitz D.R.,et al."Real-time PM10 emission rates from paved roads by measurement of concentrations in the vehicle's wake using on-board sensors Part 2. Comparison of SCAMPER, TRAKER™, flux measurements, and AP-42 silt sampling under controlled conditions".ATMOSPHERIC ENVIRONMENT 256(2021). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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