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[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire, Weather
Region(s): Great Basin, Northwest
Keywords: air quality, chemistry, elevation, gases, hydrocarbons, logging, mountains, N - nitrogen, ozone, particulates, pollution, post fire recovery, rural communities, sampling, slash, smoke behavior, smoke effects, statistical analysis, temperature, Washington, wilderness areas, wildfires, wind

[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Logistics, Prescribed Fire, Hazard and Risk
Region(s): Great Basin, Northwest
Keywords: aerial ignition, air quality, chemistry, coniferous forests, diameter classes, distribution, fire hazard reduction, fire intensity, forest management, fuel moisture, fuel types, gases, N - nitrogen, Oregon, ozone, particulates, population density, size classes, slash, smoke behavior, statistical analysis, Washington, wind

[no description entered]
Person:
Year: 1973
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, Arizona, CO - carbon monoxide, hydrocarbons, N - nitrogen, particulates, pollution, smoke management, water

A stainless steel laboratory chamber to hold the entire combustion products from a small scale pine needle fire was useful for measuring the photochemical activity of pine needle fire smoke. Particle size distributions indicated that the nucleation of small numbers of submicron…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, chemistry, combustion, diameter classes, distribution, fuel types, gases, hydrocarbons, laboratory fires, light, needles, N - nitrogen, Ontario, ozone, particulates, pine, pollution, smoke behavior

After nearly a century of avid fire suppression, land managers are substantially increasing prescribed burning to meet ecosystem management objectives. As scientists and managers we need to accurately quantify the capacity of airsheds to assimilate smoke and related atmospheric…
Person:
Year: 1996
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Hazard and Risk, Models, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire management, water quality, smoke modeling, pollutants, prescribed natural fire, wildfire, atmospheric dispersion, biomass, carbon dioxide, CO - carbon monoxide, catastrophic fires, chemical compounds, coniferous forests, ecosystem dynamics, fire intensity, fire suppression, forest management, grasslands, health factors, hydrocarbons, land management, logging, Madrean habitats, natural resource legislation, NEPA - National Environmental Policy Act, N - nitrogen, pollution, chance ignition prescribed fires, slash, smoke management, soils, US Forest Service, wind

Background: Over the last four decades, wildfires in forests of the continental western United States have significantly increased in both size and severity after more than a century of fire suppression and exclusion. Many of these forests historically experienced frequent fire…
Person:
Year: 2024
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Hazard and Risk, Prescribed Fire
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: firefighter, forest resilience, Indigenous burning, lightning ignited fires, wildfire smoke

It is possible to delimit the areas of the North, Central, and South America that are most susceptible to fire and would have been most affected by burning practices of early Americans. Areas amounting to approximately 155 x 105 km² are here designated as the most burnable part…
Person:
Year: 1994
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: agriculture, biomass, broadcast burning, C - carbon, Canada, Central America, charcoal, chemical elements, disturbance, European settlement, fire frequency, grasslands, human caused fires, land management, Mexico, Native Americans, particulates, presettlement fires, smoke effects, South America, topography

From the text ... 'The smoke rising from a grass, brush or forest fire is primarily formed by the condensation of moisture and other vapors produced through pyrolysis and combustion. This smoke formation depends on the rate at which the surrounding air moves into the fire to…
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Logistics, Prescribed Fire, Fire Ecology, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: adaptation, brush, brush fires, C - carbon, chemistry, combustion, fire equipment, fuel types, gases, grass fires, grasses, moisture, ozone, particulates, pollution, sampling, wildfires

Industrial hygiene measurement of exposures to wildland fire fighters was conducted in northern California during three consecutive fire seasons (1986-1989) in conjunction with three separate health effects studies. Chemicals that were monitored included carbon monoxide, total…
Person:
Year: 1992
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Safety
Region(s): California, Great Basin
Keywords: air quality, C - carbon, CO - carbon monoxide, dust, fire control, fire management, fire suppression, firebreaks, hydrocarbons, mopping up, mountains, northern California, particulates, sampling, statistical analysis, wilderness fire management, wildfires

The information presented is directed to environmental scientists and resource managers concerned with sulfur emissions from combustion processes. Atmospheric chemists believe these emissions accumulate in the stratosphere and affect the earth's radiation balance. Some of these…
Person:
Year: 1982
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, biomass, C - carbon, combustion, gases, hydrogen, laboratory fires, pollution, radiation, S - sulfur, volatilization

[no description entered]
Person:
Year: 1986
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Logistics, Models, Monitoring and Inventory, Prescribed Fire, Regulations and Legislation, Social Science, Weather
Region(s): Great Basin, Northwest
Keywords: aerial ignition, air quality, biomass, burning intervals, burning permits, C - carbon, CO - carbon monoxide, clearcutting, computer programs, conifers, decay, diameter classes, duff, fire danger rating, fire hazard reduction, fire management, fire regimes, firing techniques, forest management, fuel appraisal, fuel inventory, fuel models, fuel moisture, fuel types, gases, hardwoods, herbicides, humus, ignition, logging, moisture, multiple resource management, national forests, Oregon, organic soils, particulates, pine, post fire recovery, precipitation, Pseudotsuga menziesii, season of fire, slash, slash and burn, smoke management, statistical analysis, Tsuga heterophylla, Washington, woody fuels

This report describes the methodology used to develop emission factors for particulates, carbon monoxide and hydrocarbons from the burning of street tree leaves. This project was an outgrowth of one carried out for the State of Illinois where leaves from only three species were…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels, Prescribed Fire
Region(s): California, Great Basin
Keywords: Aesculus hippocastanum, air quality, C - carbon, CO - carbon monoxide, eucalyptus, firing techniques, Fraxinus, Fraxinus nigra, fuel moisture, hydrocarbons, ignition, Illinois, leaves, Liquidambar styraciflua, Liriodendron tulipifera, Magnoliaceae, particulates, Platanus, pollution, Populus deltoides, Robinia pseudoacacia, sampling, Ulmus americana

Data on the optical absorption properties (expressed as a specific absorption, Ba) of the smoke emissions from fires with forest fuels have been determined for a series of low-intensity field fires and a series of laboratory scale fires. The Ba data have been used to estimate…
Person:
Year: 1986
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: absorption, laboratory fires, emission factors, smoke aerosol emissions, large wildfires, graphitic carbon, aerosols, air quality, broadcast burning, C - carbon, chemistry, climatology, field experimental fires, fire intensity, fuel types, laboratory fires, live fuels, logging, low intensity burns, needles, nuclear winter, organic matter, pine, post-fire recovery, radiation, slash, smoke behavior, tropical forest, wildfires

Eighteen experimental fires were used to compare measured and calculated values for emission factors and fuel consumption to evaluate the carbon balance technique. The technique is based on a model for the emission factor of carbon dioxide, corrected for the production of other…
Person:
Year: 1982
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: laboratory fires, smoke management, forest fire smoke, smoke plume concentrations, air quality, C - carbon, carbon dioxide, gases, particulates, smoke behavior

Forest fires can be divided into two broad classes-wildfires and prescribed fires. Wildfires, whether caused by nature (lightning, etc.) or by the accidental or malicious acts of man, are not planned by forest managers and do not occur under controlled conditions. They can be…
Person:
Year: 1983
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fuel characteristics, fire emissions, forest fires, bibliographies, C - carbon, cellulose, chemistry, clearcutting, combustion, decay, duff, energy, ferns, fire weather, fuel moisture, fuel types, grass fuels, herbaceous vegetation, hydrocarbons, H2 - hydrogen, ignition, lignin, litter, logging, nutrients, organic matter, O - oxygen, fine particulates, seedlings, slash, woody fuels

In order to estimate the production of charcoal and the atmospheric emissions of trace gases volatilized by burning we have estimated the global amounts of biomass which are affected by fires. We have roughly calculated annual gross burning rates ranging between about 5 Pg and 9…
Person:
Year: 1980
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Prescribed Fire, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: carbon flux, carbon budget, gas emissions, biomass burning, air quality, biogeochemical cycles, biogeography, biomass, boreal forests, C - carbon, carbon dioxide, charcoal, dead fuels, deforestation, ecosystem dynamics, forestation, gases, grazing, land use, livestock, moisture, organic matter, savannas, season of fire, statistical analysis, tropical forest, volatilization, wildfires

From the text... 'To understand and predict wildland fire behavior, it is necessary to enlarge analogies drawn from confined fires and to create models for the components of the fire environment, such as fuels and weather, and for the mechanics of fire propagation. Wildland fire…
Person:
Year: 1982
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Models, Prescribed Fire, Social Science, Weather, Wildland-Urban Interface (WUI)
Region(s): Eastern, Great Basin, Northwest, Southern, International
Keywords: backfires, blowups, catastrophic fires, char, chemistry, combustion, convection, crown fires, decomposition, droughts, duff, fire adaptations (plants), fire case histories, fire control, fire damage (property), fire danger rating, fire intensity, fire management, fire protection, fire regimes, fire size, fire whirls, flame length, flammability, floods, forest types, fuel loading, fuel moisture, grasses, ground fires, heat, heat effects, histories, human caused fires, hydrology, ignition, India, Komarek, E.V., Sr., landscape ecology, live fuels, military lands, national forests, New England, nutrients, O - oxygen, physics, private lands, rivers, sloping terrain, spot fires, statistical analysis, topography, US Forest Service, understory vegetation, water, wilderness fire management, wildfires, wildland fuels, wind, woody fuels, conduction, firestorm, LAWSUITS, MYTHOLOGY, pitch, pyrolysis, thermodynamics

[no description entered]
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Prescribed Fire, Weather
Region(s): Great Basin, Northern Rockies
Keywords: Abies lasiocarpa, biomass, Cascades Range, catastrophic fires, combustion, competition, coniferous forests, convection, crown fires, decay, duff, fine fuels, fire case histories, fire hazard reduction, fire intensity, fire management, fire resistant plants, fire whirls, foliage, forest management, fuel accumulation, fuel management, fuel moisture, fuel types, gases, general interest, Great Plains, ground fires, heat, heat effects, human caused fires, Idaho, ignition, insects, lightning caused fires, litter, Montana, mortality, mosaic, overstory, O - oxygen, Picea engelmannii, Pinus ponderosa, plant diseases, plant growth, prairies, precipitation, Pseudotsuga menziesii, Quercus, resprouting, Selway-Bitterroot Wilderness Areas, slash, stand characteristics, surface fires, topography, wilderness fire management, wildfires, wind, woody fuels

Models of first-order fire effects are designed to predict tree mortality, soil heating, fuel consumption, and smoke production. Some of these models can be used to predict first-order fire effects on animals (e.g., soil-dwelling organisms as a result of soil heating), but they…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire Effects, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire, mortality, animals, invertebrates, vertebrates, first-order fire effects, direct effects, envirogram, indirect effects, Accipiter gentilis, Ammodramus henslowii, arthropods, bird banding, cavity nesting birds, cavity trees, charcoal, Cistothorus platensis, competition, Crotalus spp., diseases, ecosystem dynamics, fire adaptations, fire exclusion, fire frequency, fire injuries (animals), fire management, fire models, fire regimes, fire size, Terrapene carolina, forage, forest management, fuel loading, Geomys bursarius, habits and behavior, ignition, insects, telemetry, Lasiurus, Melanophila spp., Microtus pennsylvanicus, mowing, nesting, nongame birds, O - oxygen, pH, Picoides albolarvatus, Picoides borealis, pine forests, Pinus palustris, predation, reproduction, reptiles, Sceloporus, Sitta pygmaea, soil moisture, soil organisms, soil temperature, Strix occidentalis, threatened and endangered species, Timema, Tympanuchus cupido, wildfires, wildlife habitat management, wildlife management, SFP - Southern Fire Portal

Shaped by fire for thousands of years, the forests of the western United States are as adapted to periodic fires as they are to the region's soils and climate. Our widespread practice of ignoring the vital role of fire is costly in both ecological and economic terms, with…
Person:
Year: 2002
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Prescribed Fire, Restoration and Rehabilitation, Social Science, Wildland-Urban Interface (WUI)
Region(s): California, Great Basin, Northern Rockies, Rocky Mountain, Southwest
Keywords: fire management, fire regimes, forest management, fire use, forest regeneration, habitat, soil processes, air quality, catastrophic fires, combustion, coniferous forests, erosion, fire adaptations, fire dependent species, fire exclusion, fire hazard reduction, fire scar analysis, fire suppression, fuel breaks, fuel management, O - oxygen, Pinus contorta, Pinus ponderosa, plant communities, post-fire recovery, Pseudotsuga menziesii, Quercus garryana, riparian habitats, Sequoia sempervirens, soil nutrients, soils, wildfires