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Burning of agricultural waste residue is a common method of disposal when preparing land following crop harvest. This practice introduces volatile organic compounds, including polycyclic aromatic hydrocarbons (PAHs), into the atmosphere. This study examines the particle size…
Person:
Year: 2007
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fuels
Region(s): California
Keywords: PAH - polycyclic aromatic hydrocarbons, particle size, distribution, agricultural burning, emission factors, biofuel, carbon, chemical compounds, combustion, cropland fires, fire management, fuel loading, hydrocarbons, particulates, smoke management, statistical analysis, temperature

Emission factors (EFs) of pollutants from post-harvest agricultural burning are required for predicting downwind impacts of smoke and inventorying emissions. EFs of polycyclic aromatic hydrocarbons (PAH), methoxyphenols (NIP), levoglucosan (LG…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior
Region(s): Great Basin, Northwest
Keywords: agriculture, air quality, carbon, combustion, experimental areas, fire management, grasslands, hydrocarbons, Kentucky, lignin, Oregon, particulates, Poa pratensis, range management, sampling, smoke effects, smoke management, Triticum aestivum, Washington, PAH - polycyclic aromatic hydrocarbons, methoxyphenol, levoglucosan, elemental carbon, organic carbon, emission factor, combustion efficiency

Considerable research has been carried out to estimate the chemical composition and the amount of trace gases and particulate matter emitted during short-duration flaming and smoldering combustion of fuels in the fire-prone forest and grassland ecosystems. For other forest…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels
Region(s): Alaska, Northern Rockies, Northwest, Southern
Keywords: combustion efficiency, trace gas emissions, residual smoldering

The Fire and Environmental Research Applications Team (PNW Research Station) and the Fire Chemistry Project (RM Research Station) have completed the data collection and modeling for fuel consumption and smoke emissions during wildland fires in boreal forested types in Alaska.…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Monitoring and Inventory, Planning, Prescribed Fire
Region(s): Alaska
Keywords: boreal forest, duff consumption, duff moisture, black spruce, Consume 3.0, feathermoss, forest floor consumption, Picea glauca, Picea mariana, white spruce

Project Objectives For at least 5 different major classes of fuels typically involved in residual smoldering combustion (RSC) and two different moisture content conditions dispersed over at least 10 different sites. Four of these will be in the western USA, 3 in the southeast, 2…
Person:
Year: 2007
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fuel moisture, carbon release, PM - particulate matter, residual smoldering, fuel consumption

Field measurements were conducted to determine particulate emissions and trace gas emissions, including CO2, CO, CH4, NMHCs, NOx, NH3, N2O, and SO2, from open burning of wheat straw and maize stover, two major agricultural residues in China. The headfire ignition technique was…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels, Prescribed Fire
Region(s): International
Keywords: agriculture, air quality, Asia, biomass, broadcast burning, carbon, carbon dioxide, chemical compounds, China, distribution, fire management, fuel accumulation, gases, headfires, ignition, particulates, K - potassium, sampling

The Tropical Forest and Fire Emissions Experiment (TROFFEE) used laboratory measurements followed by airborne and ground based field campaigns during the 2004 Amazon dry season to quantify the emissions from pristine tropical forest and several plantations as well as the…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Ecology, Fuels
Region(s): International
Keywords: deforestation, tropical ecosystems, Brazil, OVOC - oxygenated volatile organic compounds, NMOC - nonmethane organic compounds, TROFFEE - Tropical Forest and Fire Emissions Experiment

The summer of 2004 was one of the largest fire seasons on record for Alaska and western Canada. We construct a daily bottom-up fire emission inventory for that season, including consideration of peat burning and high-altitude (buoyant) injection, and evaluate it in a global…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels
Region(s): Alaska, International
Keywords: fuel consumption, boreal fire, CO - carbon monoxide, western Canada, fire plumes, GEOS-Chem CTM, global chemical transport model, high-altitude injection, ICARTT aircraft observations, MODIS fire hot spots, MOPITT satellite observations, peat burning, upper troposphere

Wildland fuels have been accumulating in the United States during at least the past half-century due to wildland fire management practices and policies. The additional fuels contribute to intense fire behavior, increase the costs of wildland fire control, and contribute to the…
Person:
Year: 2007
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Models
Region(s): Southern
Keywords: BlueSkyRAINS, fire management, wildland fuels, BlueSky Modeling Framework

Many areas of the boreal forest of Alaska contain deep layers of moss, duff, and peat, resulting in a large pool of biomass that potentially can burn and smolder for long periods of time creating hazardous smoke episodes for local residents and communities and causing…
Person:
Year: 2007
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Monitoring and Inventory, Planning, Prescribed Fire
Region(s): Alaska
Keywords: boreal forest, duff consumption, duff moisture, black spruce, Consume 3.0, feathermoss, FERA - Fire and Environmental Research Applications Team, forest floor consumption, Picea glauca, Picea mariana, smoke characterization, white spruce