biomass burning
Comparison of the chemical evolution and characteristics of 495 biomass burning plumes intercepted by the NASA DC-8 aircraft during the ARCTAS/CARB-2008 field campaign
... Yokelson, R. J., Crounse, J. D., DeCarlo, P. F., Karl, T., Urbanski, S., Atlas, E., Campos, T., Shinozuka, Y., Kapustin, V., Clarke, A. D., Weinheimer, A., Knapp, D. J., Montzka, D. D., Holloway, J., Weibring, P., ...
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Model study of the cross-tropopause transport of biomass burning pollution
... in the LS? Another potentially important impact is that the sizable amount of aerosols emitted by the Indonesian wildfires (Duncan et al., 2003b) could have decreased the average size of ice crystals, allowing more water ...
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Size-dependent wet removal of black carbon in Canadian biomass burning plumes
... Although coagulation can quickly affect bulk size distribu- tions, BC-containing particles represent a small fraction of the total number concentration. Kondo et al. (2011) found little variation in BC core size ...
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Climate effects of seasonally varying biomass burning emitted carbonaceous aerosols (BBCA)
... Hemisphere and Southern Hemisphere, respectively, corresponding to a northward shift of Hadley cell, exist almost statically throughout the entire year but it weakens and moves southward in boreal winter (DJF). This ...
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Impacts of Amazonia biomass burning aerosols assessed from short-range weather forecasts
... of biomass burning aerosols (BBA) on meteorology are investigated using short- range forecasts from the Met Office Unified Model (MetUM) over South America during the South American Biomass ...
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Influence of biomass burning plumes on HONO chemistry in eastern China
... aged biomass burning plumes is expected to be relatively independent of its direct emissions due to the rapid dilution and other sinks for primary HONO during the at- mospheric ...
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The direct radiative effect of biomass burning aerosols over southern Africa
... in turn requires an accurate representation of the soil and vegetation system (e.g. Sellers et al., 1996). However, recent advances in satellite based retrievals allow a long term consistent global and high spatial ...
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Secondary organic aerosol formation from biomass burning intermediates: phenol and methoxyphenols
... Phenols are produced from the pryolysis of lignin, the sec- ond most abundant polymer on Earth comprising the sec- ondary cell wall of plants. Hawthorne et al. (1989) showed that phenols and methoxyphenols account for a ...
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Annual and diurnal african biomass burning temporal dynamics
... distributed biomass burn- ing diurnal cycle, with a diurnal width of 4 to 8 ...of biomass burning for the more herbaceous land cover types actually suggests two peaks, particularly so in the case of ...
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Physical and optical properties of aged biomass burning aerosol from wildfires in Siberia and the Western USA at the Mt. Bachelor Observatory
... Currently there are few field measurements of well-aged BB emissions. Our knowledge of BB aerosol primarily comes from laboratory experiments and near-field measure- ments taken within a few hours of a wildfire (May et ...
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Flight-based chemical characterization of biomass burning aerosols within two prescribed burn smoke plumes
... of biomass burning ...from biomass burning was identified in a review by Reid et ...aged biomass burning aerosols, the physical and chemical properties of which impacts optical ...
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Modeling the impacts of biomass burning on air quality in and around Mexico City
... borne measurements of POA. They concluded that the BB emissions of some large fires may be overestimated and that the timing of the biomass burning OA was not well simulated. Thus, the BB impact was not ...
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Corrigendum to "Airborne hydrogen cyanide measurements using a chemical ionisation mass spectrometer for the plume identification of biomass burning forest fires" published in Atmos. Chem. Phys., 13, 9217–9232, 2013
... In the manuscript “Airborne hydrogen cyanide measure- ments using a chemical ionisation mass spectrometer for the plume identification of biomass burning forest fires”, four au- thors we[r] ...
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Estimates of biomass burning emissions in tropical Asia based on satellite-derived data
... agricultural burning could not be efficiently captured by satellite sensors (Roy et ...Asian biomass burning were 248, 441, 754, 350, 744, 745, and 1116 Tg for the calendar years 2000–2006, ...
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Cross-hemispheric transport of central African biomass burning pollutants: implications for downwind ozone production
... Haywood, J. M., Osborne, S. O., Francis, P. N., Keil, A., Formenti, P., Andreae, M. O., and Kaye, P. H.: The mean physical and optical properties of regional haze dominated by biomass burning aerosol ...
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Biomass burning fuel consumption dynamics in the tropics and subtropics assessed from satellite
... frequently burning landscapes (Sankaran et ...which biomass burning occurs, inter-annual variability in landscape fires is directly related to (green- house) gas concentrations in the atmosphere ...
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Inclusion of biomass burning in WRF-Chem: impact of wildfires on weather forecasts
... from biomass burning can have a direct and rapid transport into the planetary boundary layer, the free troposphere, and even the stratosphere (e.g., Fromm et al., 2000), devel- oping pyro-convection. This ...
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Size-dependent wet removal of black carbon in Canadian biomass burning plumes
... biomass burning plumes from the same region of fires. Through the use of backtra- jectories and weather satellite data we identified that one of these plumes convected up into a likely precipitating cloud. ...
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Effect of secondary organic aerosol coating thickness on the real-time detection and characterization of biomass-burning soot by two particle mass spectrometers
... of biomass-burning plumes as they are diluted by entrainment of background air and undergo transformation processes during ...from biomass-burning particles to aerosol loading for source ...
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Ozone photochemistry in boreal biomass burning plumes
... Ontario and show a narrower range of O x (25–30 ppbv) for ΣAN between 0.05 and 0.4 ppbv. The higher mixing ratios of ΣAN in this population (> 0.15 ppbv) were asso- ciated with high aerosol loading. Straight lines ...
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