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Passive (diffusive) sampling using sorbents is an economical and versatile method of measuring pollutants in air, including volatile organic compounds (VOCs). Diffusive uptake rates (UTRs) are needed for each analyte to obtain average concentrations during a specific passive…
Person:
Year: 2022
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Monitoring and Inventory, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: VOC - volatile organic compounds, Tenax, passive sampling, thermal desorption, TD-GC-MS - thermal desorption-gas chromatography-mass spectrometry, health risk, air quality

From the text ... 'In the summer of 1994, Colorado suffered its worst drought in decades. Severe fire weather was certain to come. On July 2, a major storm hit the State with dry lightning strikes, igniting thousands of wildland fires. Suddenly, the fire blew up. Witnesses at…
Person:
Year: 2001
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Safety, Weather
Region(s): Rocky Mountain
Keywords: blowups, catastrophic fires, Colorado, crown fires, droughts, fire case histories, fire control, fire injuries (humans), fire management, fire suppression, forest management, fuel accumulation, fuel loading, fuel management, fuel moisture, hardwood forests, health factors, herbaceous vegetation, lightning, pine forests, pine hardwood forests, Pinus edulis, Pinus ponderosa, Pseudotsuga menziesii, Quercus gambelii, rate of spread, smoke behavior, smoke management, spot fires, topography, vegetation surveys, Washington, wildfires

From the text ... 'There are many stories about the Big Blowup of August 20-21, 1910, when a massive million-acre firestorm charred vast areas of national forest and remote towns in western Montana and northern Idaho.'
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Safety
Region(s): Great Basin, Northern Rockies
Keywords: blowups, catastrophic fires, fire case histories, fire management, firefighting personnel, histories, Idaho, Montana, national forests, rural communities, Washington, wildfires

From the text ... 'A new definition of the wildland/ruban interface is needed, along with a commitment to protect and preserve all neighborhood and community at-risk values.'
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Administration, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Outreach, Planning, Regulations and Legislation, Safety, Social Science, Wildland-Urban Interface (WUI)
Region(s): Great Basin, Southwest
Keywords: aesthetics, Arizona, catastrophic fires, coniferous forests, education, erosion, fire case histories, fire damage (property), fire exclusion, fire hazard reduction, fire intensity, fire management, fire protection, fire regimes, fire suppression, fuel appraisal, fuel loading, fuel management, grazing, health factors, land management, liability, logging, National Fire Plan, plant communities, public information, recreation, rural communities, smoke behavior, threatened and endangered species (animals), threatened and endangered species (plants), urban habitats, Washington, watersheds

From the text ... 'On July 6, 1994, 14 firefighters died in a wildfire on Storm King Mountain in western Colorado. Their deaths made the South Canyon Fire a landmark event in the annals of wildland firefighting, next to such major firefighting tragedies as the Big Blowup of 1910…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Safety, Weather
Region(s): Rocky Mountain
Keywords: blowups, catastrophic fires, Colorado, crown fires, droughts, fire case histories, fire control, fire injuries (humans), fire management, fire suppression, forest management, fuel accumulation, fuel loading, fuel management, fuel moisture, hardwood forests, health factors, herbaceous vegetation, pine forests, pine hardwood forests, Pinus edulis, Pinus ponderosa, Pseudotsuga menziesii, Quercus gambelii, rate of spread, smoke behavior, smoke management, spot fires, topography, vegetation surveys, Washington, wildfires

From the text ... 'Fire in the habitst is probably the best cure for what ails your habitat. It is a process that was removed from habitat management decades ago and it is necessary to help you restore native bobwhites as part of your recovery plan.'
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Safety
Region(s): Southern
Keywords: Alabama, Colinus virginianus, fire dependent species, fire management, Florida, forest management, fuel accumulation, fuel moisture, game birds, land management, pine forests, post fire recovery, smoke management, South Carolina, Tall Timbers Research Station, threatened and endangered species (animals), threatened and endangered species (plants), wildlife habitat management, wind

The re-ignition potential of partially burnt wood-based embers was investigated theoretically by studying their extinction characteristics. An adaptation of Semenov's thermal explosion theory was used in conjunction with a linear stability analysis to determine the critical…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Models, Safety
Region(s): International
Keywords: adaptation, Araucaria cunninghami, Australia, brush fires, char, combustion, Eucalyptus maculata, fire intensity, fire management, fire size, firebrands, heat, ignition, particulates, Pinus radiata, rate of spread, statistical analysis, temperature, wildfires, wind, wood, flame spread, mathematical modelling

From the text ... 'Providing nationwide leadership in the development, testing, analysis, standardization, and evaluation of equipment, materials, and procedures for the protection and management of national forests and grasslands is the mission of the Forest Service Technology…
Person:
Year: 2008
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Prevention, Logistics, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire equipment, fire management, fire suppression, grasslands, invasive species, national forests, smoke effects, smoke management, wildfires

A risk assessment framework was used to assess the risks of forest fire smoke (ffs) to the exposed communities, critical infrastructures and the environment. The present work is focused on the planning and problem formulation phases of this risk assessment procedure.…
Person:
Year: 2007
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Hazard and Risk, Models, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, chemical compounds, fire management, firefighting personnel, gases, hydrocarbons, particulates, smoke behavior, smoke effects, smoke management, statistical analysis, toxicity, wildfires, wind, forest fire smoke, data integration, field chemical data, risk assessment, firefighters

From the text ... 'Today, land managers use controlled or 'prescribed' burning to improve wildlife habitat and reduce the risk of dangerous fires. Wildfire, on the other hand, can threaten life and property of both people and wildlife especially when it occurs with little notice…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire, Safety, Weather, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: air temperature, ecosystem dynamics, fire frequency, fire management, fire size, firebreaks, firefighting personnel, forest management, humidity, lightning caused fires, smoke management, soil moisture, wildfires, wildlife, wind

From the text ... 'Smoke from wild and prescribed fire has been an increasing concern in public health and safety over the last few decades. The Georgia Forestry Commission (GFC) encourages safe use of fire on firest lands in Georgia and provides a number of smoke management…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire, Safety, Weather
Region(s): Southern
Keywords: air quality, fire management, forest management, fuel loading, fuel types, Georgia, smoke management, understory vegetation, wildfires, wind

This study investigated occupational exposure to wood and vegetative smoke in a group of 28 forest firefighters at prescribed forest burns in a southeastern U.S. Forest during the winters of 2003-2005. During burn activities, 203 individual person-day PM2.5 and 149 individual…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Prevention, Hazard and Risk, Prescribed Fire, Safety
Region(s): Southern
Keywords: fire hazard reduction, fire suppression, firefighting personnel, wildfires, air quality, CO - carbon monoxide, health factors, hydrocarbons, particulates, Georgia, fire management, forest management, pine hardwood forests, exposure, firefighters, particulate matter, wildland, woodsmoke

Introduction: Environmental contaminants are groups of unwanted, ubiquitous chemicals, found in food via weathering of the earth's crust, combustion (natural or anthropogenic), industrial uses or as unwanted bi-products of manufacturing processes. Evidence suggests that the…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Aquatic, Climate, Emissions and Smoke, Fire Effects, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: fire frequency, wildfires, agriculture, chemical compounds, chemical elements, diseases, disturbance, climate change, health factors, hydrocarbons, toxicity, water, water quality, fire management, land management, environmental contaminants, food, forest fires, human exposure, mercury methylation, water re-use

We measured isocyanic acid (HNCO) in laboratory biomass fires at levels up to 600 parts per billion by volume (ppbv), demonstrating that it has a significant source from pyrolysis/combustion of biomass. We also measured HNCO at mixing ratios up to 200 pptv (parts-per-trillion by…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire History, Fuels, Safety
Region(s): California, Northern Rockies, Rocky Mountain
Keywords: biomass burning, combustion, fire case histories, laboratory fires, smoke effects, wildfires, air quality, biomass, health factors, Colorado, Montana, fire management, smoke management, troposphere, heterogeneous chemistry

Firefighters are exposed to known health-damaging air pollutants present in bushfire smoke and poorly managed exposure can result in serious health issues. A better understanding of exposure levels and the major factors influencing exposures is crucial for the development of…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Hazard and Risk, Prescribed Fire, Safety
Region(s): International
Keywords: fire intensity, firefighting personnel, smoke effects, spot fires, wildfires, air quality, CO - carbon monoxide, health factors, pollution, sampling, toxicity, Australia, fire management, smoke management, firefighter, bushfire smoke, exposure, health risk

Background: During the summer of 2006, a wave of wildfires struck Galicia (north-west Spain), giving rise to a disaster situation in which a great deal of the territory was destroyed. Unlike other occasions, the wildfires in this case also threatened farms, houses and even human…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire History, Fire Occurrence, Safety, Fire Effects, Wildland-Urban Interface (WUI)
Region(s): International
Keywords: fire case histories, fire damage (property), fire injuries (humans), smoke effects, wildfires, health factors, Spain, Europe, fire management

Successful prairie restoration will depend in part on convincing private landowners with agricultural and recreational use goals to implement appropriate rangeland management practices, such as prescribed burning and cattle grazing, to control invasive species and encroachment…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Prescribed Fire, Restoration and Rehabilitation, Safety, Social Science
Region(s): Eastern
Keywords: agriculture, conservation, cropland fires, eastern redcedar, ecosystem dynamics, fire damage (property), fire management, forage, fragmentation, grasslands, grazing, herbicides, invasive species, Iowa, Juniperus, Juniperus virginiana, land management, liability, livestock, Missouri, prescribed fires (escaped), private lands, range management, soil erosion, species diversity (plants), tallgrass prairies, trees, watersheds, wildlife habitat management, woody plants, adaptive ecosystem management, biodiversity, grazing management, Juniperus virginiana, landowner attitudes, prairie restoration

The economic costs of adverse health effects associated with exposure to wildfire smoke should be given serious consideration in determining the optimal wildfire management policy. Unfortunately, the literature in this research area is thin. In an effort to better understand the…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Economics, Emissions and Smoke, Fire Ecology, Fire History, Prescribed Fire, Safety, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, diseases, fire management, health factors, mortality, particulates, pollution, smoke effects, smoke management, wildfires, epidemiology studies, forest fires, health damage, non-market valuation, PM - particulate matter, literature review, non-market value, health risk, epidemiology

To trully allow fires to play their natural role in wilderness ecosystems, it is sometimes necessary to have large fires of long duration. Large fires are ecologically significant events that drive many other ecosystem processes. However, these fires pose significant management…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Occurrence, Fuels, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies concolor, Abies magnifica, charcoal, coniferous forests, cutting, dendrochronology, ecosystem dynamics, fire frequency, fire management, fire scar analysis, fire size, forest management, lightning caused fires, Montana, national parks, Pinus albicaulis, Pinus contorta, Pinus jeffreyi, Pinus ponderosa, prescribed fires (chance ignition), prescribed fires (escaped), Sequoiadendron giganteum , Sierra Nevada, vegetation surveys, wilderness areas, wildfires, Wyoming, Yosemite National Park

From the Conclusions ... 'In conclusion, let me repeat that delivering fire information at the proper time and tailoring it to meet the needs of those affected is critical. Keep in mind that you are dealing with real people who have the same loves, fears, and suspicions that you…
Person:
Year: 1995
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: education, fire damage (property), fire injuries (humans), fire management, firebreaks, livestock, national parks, prescribed fires (chance ignition), public information, wildfires

[no description entered]
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Administration, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Hazard and Risk, Intelligence, Monitoring and Inventory, Outreach, Planning, Regulations and Legislation, Safety, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, air quality, coniferous forests, conservation, diseases, ecosystem dynamics, education, FIA - Forest Inventory and Analysis, fire hazard reduction, fire management, fire protection, fire suppression, forest management, forest products, grazing, histories, invasive species, land management, national forests, native species (plants), natural resource legislation, pine forests, private lands, public information, range management, rangelands, recreation, roads, salvage, Smokey Bear program, soil erosion, state forests, threatened and endangered species (animals), threatened and endangered species (plants), US Forest Service, urban habitats, vegetation surveys, watershed management, weeds, wildfires, wildlife habitat management

[no description entered]
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Logistics, Models, Outreach, Prescribed Fire, Regulations and Legislation, Safety, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: catastrophic fires, community ecology, ecosystem dynamics, education, experimental fires, fire control, fire damage (property), fire danger rating, fire exclusion, fire hazard reduction, fire injuries (humans), fire intensity, fire management, fire protection, fire regimes, fire suppression, firefighting personnel, flammability, fuel accumulation, fuel loading, fuel management, histories, ignition, low intensity burns, population density, population ecology, post fire recovery, private lands, public information, rural communities, season of fire, smoke effects, succession, thinning, wilderness fire management, wildfires

Five regional Fire Consortia for Advanced Modeling of Meteorology and Smoke (FCAMMS) have been established under the framework of the U.S. National Fire Plan (NFP) to conduct research on fire weather, fire danger, fire behavior, and smoke transport/diffusion and to develop new…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Hazard and Risk, Logistics, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Safety, Weather
Region(s): Eastern
Keywords: aerosols, air quality, computer programs, ecosystem dynamics, education, FIA, fire danger rating, fire equipment, fire management, firefighting personnel, fuel appraisal, fuel loading, JFSP - Joint Fire Science Program, National Fire Plan, natural areas management, smoke behavior, smoke effects, statistical analysis, US Forest Service, wilderness fire management, wildfires

Concern associated to smoke from forest fires has been increasing during the last past years. The severe air pollution episodes caused by fires in Amazonia, Indonesia and Philippines in 1997/98 and, more recently, in Australia, drawn worldwide attention to the problem. Currently…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Logistics, Models, Safety
Region(s): International
Keywords: aerosols, air quality, Amazon, Australia, chemical compounds, chemical elements, combustion, computer programs, Europe, evolution, experimental fires, fire management, firefighting personnel, health factors, humidity, Indonesia, JFSP - Joint Fire Science Program, Philippines, pollution, Portugal, sampling, smoke effects, smoke management, statistical analysis, temperature, wildfires, wind

This talk describes development of a physics-based mathematical and computational model to predict fire spread among structures and natural fuels (trees, shrubs and ground litter). This tool will be used to understand how fires spread in a community where both structures and…
Person:
Year: 2003
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Logistics, Models, Planning, Safety, Social Science, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, combustion, computer networks, computer programs, distribution, elevation, fine fuels, fire growth, fire intensity, fire management, fire protection, firefighting personnel, fuel loading, fuel management, fuel types, herbaceous vegetation, ignition, JFSP - Joint Fire Science Program, leaves, litter, needles, overstory, physics, plant physiology, rate of spread, shrubs, smoke behavior, smoke effects, smoke management, statistical analysis, topography, trees, understory vegetation, wildfires, wildland fuels, wind