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An inventory of particulate matter and air toxic emissions from prescribed fires in the USA for 1989
This report documents a prescribed fire emissions inventory developed using consistent methodology for each of the 50 states of the USA for calendar year 1989. Emissions of particulate matter, selected toxic compounds, and a few other carbon-containing compounds are estimated.…
Person:
Year: 1993
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: emissions inventory, particulate matter, fuel complexes, toxic compounds, emission factors
[no description entered]
Person:
Year: 1986
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire intensity, hardwoods, herbicides, insecticides, pesticides, Quercus michauxii
[no description entered]
Person:
Year: 1986
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Rhus radicans, Rhus toxicodendron, Rhus vernix, smoke effects, wildfires
[no description entered]
Person:
Year: 1986
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: Agropyron smithii, Andropogon gerardii, Andropogon scoparius, forage, forbs, grasses, grasslands, Poa pratensis, population density, prairies, range management, season of fire, smoke management, wildlife habitat management
[no description entered]
Person:
Year: 1986
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, International, National
Keywords: boreal forests, Canada, grasslands, Pseudotsuga menziesii, range management, smoke management
[no description entered]
Person:
Year: 1986
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke management
We develop a simple analytical model to estimate the thickness of a smoke layer formed by a plume of a large area fire and to account for crosswinds. We take advantage of the dominant flow features in the upper part of the rising plume and in the smoke layer far from the plume…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Fire Behavior, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, decay, dust, humidity, nuclear winter, smoke behavior, statistical analysis, temperature, wind
Mechanized full-tree logging is the preferred harvesting system in Northeastern Ontario. These operations typically involve roadside delimbing, producing large quantities of slash at roadsides and landings. Slash pile burning involves gathering the slash into concentrated areas…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Hazard and Risk, Planning, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: artificial regeneration, biomass, Canada, combustion, duff, fine fuels, fire danger rating, fire equipment, fire hazard reduction, fire intensity, fire suppression, firing techniques, flammability, forest management, fuel accumulation, fuel arrangement, fuel management, fuel moisture, grasses, herbaceous vegetation, hunting, ignition, lightning caused fires, logging, Ontario, rate of spread, recreation, regeneration, season of fire, seeds, shrubs, site treatments, slash, smoke management, wildfires, wind
Traditionally, in the Southwest, ponderosa pine (Pinus ponderosa) red slash has not been treated with fire to meet resource objectives until all slash has fully cured, usually a 2-to-4-year wait. Waiting for slash to cure is still the widespread practice on most forests in the…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Models, Prescribed Fire, Social Science, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: crown scorch, duff, fine fuels, fire hazard reduction, fire intensity, fuel accumulation, fuel loading, fuel management, fuel models, fuel moisture, heavy fuels, logging, mopping up, multiple resource management, national forests, New Mexico, Pinus ponderosa, precipitation, resprouting, site treatments, slash, smoke management
Germination responses of species from native plant communities of southwestern Western Australia can be related to syndromes of life history, fire response, and seed storage, and also to factors related to environmental stress. The Mediterranean-type climate of the region with…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence
Region(s): California, International
Keywords: Acacia spp., Africa, annual plants, Australia, Banksia, bibliographies, Bossiaea, chaparral, charring, Chorizema, Daviesia, droughts, eucalyptus, fire adaptations (plants), fire dependent species, fire frequency, fire intensity, flowering, fruits, fungi, fynbos, Gastrolobium, germination, heat, heat effects, histories, legumes, Mediterranean habitats, mortality, mycorrhiza, perennial plants, plant communities, plant ecology, plant growth, pollination, post fire recovery, reproduction, resprouting, sclerophyll forests, seed dormancy, seed germination, seed production, seedlings, seeds, serotiny, shrubs, smoke effects, soil nutrients, South Africa, southern Australia, sprouting, statistical analysis, temperature, western Australia, wood
Changing climate and land use appear to importantly affect the biosphere by way of impacts on fire regimes. Feedback effects on climate and air quality are likely through emissions of trace gases, aerosols, and particulates that affect radiation budgets, stability of the…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, biomass, boreal forests, charcoal, fire injuries (plants), fire regimes, gases, land use, particulates, pine forests, radiation, savannas, trees, Wisconsin
From the text: 'Driven by fierce Santa Ana winds, 14 major brush fires ravaged L.A.'s suburbs, burning 152,000 acres and hundreds of homes. The disaster pushed firefighters to the limit and compounded the state's ecological and social troubles.'
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Logistics, Social Science, Weather, Economics, Wildland-Urban Interface (WUI)
Region(s): California, Great Basin
Keywords: backfires, blowups, brush, brush fires, catastrophic fires, chaparral, droughts, fire control, fire equipment, fire intensity, fire management, fire suppression, firebreaks, flammability, fuel accumulation, general interest, grasses, incendiary fires, precipitation, rate of spread, scrub, season of fire, smoke effects, southern California, wildfires, wind
A fire growth model, FARSITE (Fire ARea SImulator) is under development for simulating the spread and behavior of prescribed natural fires. The models uses a technique for wave propagation to expand surface fire fronts in 2 dimensions. Points defining the outer edge of a surface…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Mapping, Models, Prescribed Fire, Weather
Region(s): California, Great Basin, Northwest
Keywords: air quality, coniferous forests, crown fires, duff, fire case histories, fire growth, fire management, fuel loading, fuel moisture, fuel types, Georgia, GIS, landscape ecology, moisture, Oregon, rate of spread, spot fires, statistical analysis, surface fires, surface fuels, topography, weather observations, wilderness fire management, wildfires, wind, woody fuels, Huygen's Principle
G.M. Byram's energy criterion for forest and wildland fires consists of two equations: one for computing the rate of flow of kinetic energy in the atmosphere due to the wind field (Pw), and one for estimating the rate of conversion of thermal energy to kinetic energy in the…
Person:
Year: 1993
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: convection column, buoyancy, blowup fires, energy conversion
Smoke from raging fires produced in the aftermath of a major nuclear exchange has been predicted to cause large decreases in surface temperatures. However, the extent of the decrease and even the sign of the temperature change depend on how the smoke is distributed with altitude…
Person:
Year: 1986
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): California, International
Keywords: heat release rate, atmospheric stability, plume rise, wind speed, water vapor, nuclear explosions, smoke injection height
Prescribed fires are used on about 155,000 acres of land each year in the Pacific Northwest states of Oregon and Washington. Particulate matter emission factors can be altered by selecting optimal burning conditions to improve combustion efficiency. This paper reports on the…
Person:
Year: 1986
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire
Region(s): California, Northwest
Keywords: Oregon, phases of combustion, Washington, emission factors, particulate matter (PM) emissions
A numerical index that estimates the atmosphere's capacity to disperse smoke from prescribed burning is described. The physical assumptions and mathematical development of the index are given in detail. A preliminary interpretation of dispersion index values is offered. A…
Person:
Year: 1986
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Gaussian Dispersion Models, smoke management, ventilation factor, air quality forecasting, Mesoscale, air pollution potential, Pasquill stability class, air pollution sources, air quality, smoke management
Unpublished final report to the USDA Forest Service, Portland, OR.
Person:
Year: 1993
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FERA - Fire and Environmental Research Applications Team, smoke dispersion, smoke management, model assessment
Regulations relating to the Clean Air Act requirement that Federal actions conform to the appropriate state, tribal, or federal implementation plan for attaining clean air.
Person:
Year: 1993
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, final rule, general conformity
Data from three separate but related surveys address the linkages between recreation and public perception of attitudes toward fire management. Recreation ranks high among alternative forest resource uses and is a serious concern vis-a-vis fire effects. Public acceptance of new…
Person:
Year: 1986
Type: Document
Source: TTRS
Topic(s): Administration, Aquatic, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Hazard and Risk, Intelligence, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Social Science
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aesthetics, air quality, catastrophic fires, education, fire injuries (animals), fire injuries (plants), fire management, fire suppression, forest management, grazing, human caused fires, lightning caused fires, livestock, low intensity burns, multiple resource management, national forests, natural resource legislation, pollution, public information, recreation, runoff, soil erosion, trees, wildlife food plants
Publisher Summary: Coarse woody debris (CWD) is an important component of temperate stream and forest ecosystems. This chapter reviews the rates at which CWD is added and removed from ecosystems, the biomass found in streams and forests, and many functions that CWD serves. CWD…
Person:
Year: 1986
Type: Document
Source: TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies amabilis, Alabama, Betula, biogeochemical cycles, biomass, Blarina brevicauda, Buprestidae, C - carbon, carbon dioxide, Cascades Range, catastrophic fires, cavity nesting birds, Cerambycidae, chemistry, coastal forests, coniferous forests, decay, deciduous forests, decomposition, diameter classes, Diptera, distribution, disturbance, drainage, ecosystem dynamics, Fagus, fishes, Florida, fragmentation, gases, Georgia, hardwoods, heavy fuels, Hymenoptera, Illinois, Indiana, invertebrates, Larix occidentalis, leaching, Lepidoptera, Liriodendron tulipifera, litter, logging, Michigan, Minnesota, Mississippi, Missouri, montane forests, mortality, Mustela, New England, nitrogen fixation, North Carolina, North Dakota, nutrient cycling, Oregon, organic matter, O - oxygen, Parus, Peromyscus, Picea, Picea engelmannii, Picea sitchensis, Pinus contorta, Pinus palustris, Pinus ponderosa, Populus tremuloides, Pseudotsuga menziesii, Quercus, Quercus prinus, rainforests, riparian habitats, rivers, Scolytidae, sedimentation, Sequoia sempervirens, size classes, sloping terrain, small mammals, snags, Sorex, stand characteristics, streams, temperate forests, Tennessee, Texas, Thuja, tropical forests, Tsuga canadensis, Tsuga heterophylla, Virginia, Washington, water quality, West Virginia, wildfires, windthrows, woody fuels, Zapus
Since 1977, the extent of forest wildfires in the boreal and western regions of North America increased by 6 to 9x over long-term trends, and an estimated 132x106 ha of temperate and boreal forest burned across the northern hemisphere. Emissions during and after burning may have…
Person:
Year: 1993
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Models, Prescribed Fire, Restoration and Rehabilitation
Region(s): Alaska, California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest, International
Keywords: boreal forest, Canada, forest fire, carbon budget, carbon emissions, global warming, air quality, bibliographies, C - carbon, CO2 - carbon dioxide, climatology, combustion, conifers, decay, decomposition, deforestation, ecosystem dynamics, fire frequency, fire management, fire models, fire regimes, fire size, gases, climate change, hardwood forest, soils, temperate forests, temperature, tropical forest, wilderness fire management, wildfires, wood
Fire fighters in Canada's navy must undergo regular training with fires from simulated helicopter crashes. Visible emissions from these fires often create health concerns in surrounding communities. This paper presents air quality implications of plume dispersion associated with…
Person:
Year: 1993
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, Canada, C - carbon, CO - carbon monoxide, chemical elements, experimental areas, field experimental fires, fire danger rating, fire suppression, gases, hydrocarbons, hydrogen, N - nitrogen, smoke effects, wind
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
Foliar high heat contents were determined by standard oxygen bomb calorimetry in jack pine (Pinus banksiana Lamb.), black spruce (Picea mariana (Mill.) B.S.P.), white spruce (Picea glauca (Moench) Voss), and balsam fir (Abies balsamea (L.) Mill.) from samples collected in…
Person:
Year: 1986
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies spp., Abies balsamea, age classes, Alberta, Canada, C - carbon, CO2 - carbon dioxide, chemistry, combustion, coniferous forests, crown fires, dominance (ecology), foliage, forest management, fuel moisture, heat, hydrogen, laboratory fires, needles, O - oxygen, Picea, Picea glauca, Picea mariana, pine forests, Pinus banksiana, sampling, size classes, statistical analysis