Matches in SemOpenAlex for { <https://semopenalex.org/work/W3136218410> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W3136218410 endingPage "545" @default.
- W3136218410 startingPage "534" @default.
- W3136218410 abstract "Based on atmospheric monitoring data and the WRF-CAMx model, this study analyzed the characteristics of air pollution and performed a quantitative assessment of PM2.5 cross-border transport in the Beijing-Tianjin-Hebei (BTH) region in January 2016. The results showed that the average concentrations of PM2.5, PM10, SO2, NO2, and CO were 89.5 μg·m-3, 135.61μg·m-3, 57.55μg·m-3, 60.79μg·m-3, and 2.12 mg·m-3, respectively, indicating severe PM2.5 pollution. During the study period, surface-level PM2.5 in each city of BTH region was dominated by local emissions, which accounted for 45.4% to 69.9%. The regional transport contribution was supplemented by transport from within and outside of the BTH region, accounting for 4.8% to 49.7% and 4.9% to 29.6%, respectively. In addition, high wind speeds promoted the diffusion of local PM2.5 pollution and cities with high upwind pollution enhance regional-scale transport to downwind cities. The total inflow, outflow, and net flux of PM2.5 in Beijing (Shijiazhuang) in January 2016 were 1582.96 t·d-1 (2036.89 t·d-1), -1171.09 t·d-1 (-1879.12 t·d-1), and 411.87 t·d-1 (157.77 t·d-1), respectively, indicating that PM2.5 inputs from surrounding cities per unit time were higher than external inputs to the surrounding cities. Furthermore, net PM2.5 flux showed notable vertical evolution; the total net flux of PM2.5 in Beijing and Shijiazhuang below 1782 m ranged from 17.86 to 64.18 t·d-1 and -2.95 to 134.81 t·d-1, respectively, and both peaked 817 m above the ground at 64.18 and 134.81 t·d-1. Moreover, a significant increase the net PM2.5 inflow flux in Zhangjiakou and Shanxi explained the observed net flux peaks in these two cities." @default.
- W3136218410 created "2021-03-29" @default.
- W3136218410 creator A5052493382 @default.
- W3136218410 creator A5065042938 @default.
- W3136218410 creator A5087665485 @default.
- W3136218410 creator A5090975058 @default.
- W3136218410 date "2021-02-08" @default.
- W3136218410 modified "2023-09-24" @default.
- W3136218410 title "[Air Pollution Characteristics and Quantitative Evaluation of Multi-scale Transport in the Beijing-Tianjin-Hebei Region in January, 2016]." @default.
- W3136218410 doi "https://doi.org/10.13227/j.hjkx.202006042" @default.
- W3136218410 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33742847" @default.
- W3136218410 hasPublicationYear "2021" @default.
- W3136218410 type Work @default.
- W3136218410 sameAs 3136218410 @default.
- W3136218410 citedByCount "2" @default.
- W3136218410 countsByYear W31362184102021 @default.
- W3136218410 countsByYear W31362184102022 @default.
- W3136218410 crossrefType "journal-article" @default.
- W3136218410 hasAuthorship W3136218410A5052493382 @default.
- W3136218410 hasAuthorship W3136218410A5065042938 @default.
- W3136218410 hasAuthorship W3136218410A5087665485 @default.
- W3136218410 hasAuthorship W3136218410A5090975058 @default.
- W3136218410 hasConcept C121332964 @default.
- W3136218410 hasConcept C153294291 @default.
- W3136218410 hasConcept C166957645 @default.
- W3136218410 hasConcept C178790620 @default.
- W3136218410 hasConcept C185592680 @default.
- W3136218410 hasConcept C18903297 @default.
- W3136218410 hasConcept C191935318 @default.
- W3136218410 hasConcept C205649164 @default.
- W3136218410 hasConcept C2778304055 @default.
- W3136218410 hasConcept C39432304 @default.
- W3136218410 hasConcept C521259446 @default.
- W3136218410 hasConcept C559116025 @default.
- W3136218410 hasConcept C68709404 @default.
- W3136218410 hasConcept C86132830 @default.
- W3136218410 hasConcept C86803240 @default.
- W3136218410 hasConcept C91586092 @default.
- W3136218410 hasConceptScore W3136218410C121332964 @default.
- W3136218410 hasConceptScore W3136218410C153294291 @default.
- W3136218410 hasConceptScore W3136218410C166957645 @default.
- W3136218410 hasConceptScore W3136218410C178790620 @default.
- W3136218410 hasConceptScore W3136218410C185592680 @default.
- W3136218410 hasConceptScore W3136218410C18903297 @default.
- W3136218410 hasConceptScore W3136218410C191935318 @default.
- W3136218410 hasConceptScore W3136218410C205649164 @default.
- W3136218410 hasConceptScore W3136218410C2778304055 @default.
- W3136218410 hasConceptScore W3136218410C39432304 @default.
- W3136218410 hasConceptScore W3136218410C521259446 @default.
- W3136218410 hasConceptScore W3136218410C559116025 @default.
- W3136218410 hasConceptScore W3136218410C68709404 @default.
- W3136218410 hasConceptScore W3136218410C86132830 @default.
- W3136218410 hasConceptScore W3136218410C86803240 @default.
- W3136218410 hasConceptScore W3136218410C91586092 @default.
- W3136218410 hasIssue "2" @default.
- W3136218410 hasLocation W31362184101 @default.
- W3136218410 hasOpenAccess W3136218410 @default.
- W3136218410 hasPrimaryLocation W31362184101 @default.
- W3136218410 hasRelatedWork W1479125652 @default.
- W3136218410 hasRelatedWork W1969788856 @default.
- W3136218410 hasRelatedWork W1972334592 @default.
- W3136218410 hasRelatedWork W1985621115 @default.
- W3136218410 hasRelatedWork W2032412409 @default.
- W3136218410 hasRelatedWork W2187465792 @default.
- W3136218410 hasRelatedWork W2347453310 @default.
- W3136218410 hasRelatedWork W2414239078 @default.
- W3136218410 hasRelatedWork W2463642666 @default.
- W3136218410 hasRelatedWork W2495909458 @default.
- W3136218410 hasRelatedWork W2615360907 @default.
- W3136218410 hasRelatedWork W2624421011 @default.
- W3136218410 hasRelatedWork W2769102451 @default.
- W3136218410 hasRelatedWork W2892769406 @default.
- W3136218410 hasRelatedWork W2944786684 @default.
- W3136218410 hasRelatedWork W2944836501 @default.
- W3136218410 hasRelatedWork W2996260324 @default.
- W3136218410 hasRelatedWork W3025819636 @default.
- W3136218410 hasRelatedWork W3026971186 @default.
- W3136218410 hasRelatedWork W3045275280 @default.
- W3136218410 hasVolume "42" @default.
- W3136218410 isParatext "false" @default.
- W3136218410 isRetracted "false" @default.
- W3136218410 magId "3136218410" @default.
- W3136218410 workType "article" @default.