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[no description entered]
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aborigines, air quality, fire management, grasslands, human caused fires, land management, recreation, savannas, shrublands, watershed management, wildlife habitat management

[no description entered]
Person:
Year: 1974
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, fire intensity, fire retardants, laboratory fires, particulates, site treatments, slash, smoke management, wood

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies balsamea, Abies lasiocarpa, air quality, conifers, foliage, Juniperus communis, Juniperus scopulorum, leaves, needles, Picea engelmannii, Picea glauca, pine, Pinus banksiana, Pinus contorta, Pseudotsuga menziesii, resins, shrubs, S - sulfur, SO2 - sulfur dioxide, Terrapene, volatilization

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, national parks, natural resource legislation, prescribed fires (chance ignition), public information, smoke management, wilderness fire management, wildfires

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, mountainous terrain, smoke behavior, wind

A simple, inexpensive, and relatively accurate photographic method for date collection is described. Objects of interest are triangulated from films taken simultaneously at two camera positions. Accumulated synchronization and measurement errors amounted to 0.2 - 0.5 meter. The…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: photography, smoke behavior

This review summarizes the available literature relevant to British Columbia concerning the influences of harvesting and post-harvest practices upon the forest environment and resources, and points out significant gaps in knowledge where research would be useful. This will aid…
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Aquatic, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies spp., aesthetics, air quality, bibliographies, British Columbia, Canada, coniferous forests, decay, disturbance, fishes, forest management, hardwood forests, hydrology, logging, microclimate, Picea, pine forests, Pinus contorta, plant growth, recreation, regeneration, roads, runoff, seed germination, seedlings, slash, soil erosion, soil organisms, soils, succession, watershed management, wildlife

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fuel management

'A program of burning experiments was carried out to assess the air pollutant emmissions potential of forest residues in the Pacific Norhtwest. Only the fine fuel component of slash fuelbeds was considered. Ponderosa pine slash, Douglas-fir slash with needles, and Douglas-fir…
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Hazard and Risk, Models, Prescribed Fire
Region(s): California, Great Basin, Northwest
Keywords: aerosols, air quality, air temperature, CO - carbon monoxide, clearcutting, combustion, coniferous forests, field experimental fires, fine fuels, fire intensity, fire management, fire retardants, flammability, fuel appraisal, fuel arrangement, fuel loading, fuel management, fuel models, fuel moisture, fuel types, gases, humidity, hydrocarbons, ignition, laboratory fires, live fuels, logging, needles, old growth forests, particulates, Pinus ponderosa, pollution, Pseudotsuga menziesii, rate of spread, second growth forests, slash, smoke effects, smoke management, Thuja plicata, Tsuga heterophylla, understory vegetation, Washington, wildfires, wind

This report reviews the current state of analytical methodology for sulfate in airborne particles. Methods for determination of total aerosol sulfate and total soluble sulfate are assessed. A more detailed review of the relatively new techniques for quantitative speciation of…
Person:
Year: 1976
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: aerosols, air quality, distribution, gases, particulates, sampling, statistical analysis, S - sulfur

From the text ... 'In the process of carrying out proper forest management activities, certain changes and temporary disruptions to the environment are unavoidable. Our aim is to minimize the negative aspects to the environment as associated with these activities....I would like…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Economics, Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Prescribed Fire, Regulations and Legislation
Region(s): Great Basin, Northwest
Keywords: air quality, arthropods, brush, burning permits, cover type conversion, diseases, fire hazard reduction, fire protection, fire regimes, firing techniques, forest management, fuel management, fuel moisture, insects, logging, reforestation, regeneration, season of fire, site treatments, slash, smoke management, soils, topography, Washington, wildfires, wildlife, wildlife habitat management

From the text ... ' ... we regard the Smoke Management Plan as a successful program to minimize the adverse effects of slash burning upon the populated areas of Washington. The first goal of a regulatory agency is to minimize the adverse effects. Our second goal is to reduce the…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Ecology, Fuels, Prescribed Fire, Regulations and Legislation
Region(s): Great Basin, Northwest
Keywords: air quality, burning permits, coniferous forests, forest management, fuel management, gases, human caused fires, logging, particulates, Pinus ponderosa, Pseudotsuga menziesii, slash, smoke management, Washington

From the text ... 'Historically, here in the Pacific Northwest, most of our prescribed fire experience has been with broadcast burning of logging slash (Dell and Green, 1968; Brown and Davis, 1973). This has been the most common method of fuel treatment and site preparation ever…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Prevention, Fuels, Prescribed Fire, Fire Ecology, Hazard and Risk
Region(s): Great Basin, Northwest
Keywords: aesthetics, air quality, broadcast burning, brush, cutting, disturbance, fire hazard reduction, fire intensity, fire management, fire regimes, forest management, fuel accumulation, fuel management, grasslands, land management, logging, national forests, natural areas management, Oregon, Pseudotsuga menziesii, season of fire, site treatments, slash, smoke management, soils, succession, thinning, trees, US Forest Service, understory vegetation, Vaccinium, Washington, wilderness areas, wildfires, wildlife

From the Discussion and Summary ... 'The data and observations presented here are fragmentary and are not adequate to establish that smoke from wildfires or prescribed burns markedly affects microbial activity in wildland plant communities. They suggest, however, that such…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Ecology, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Botrytis, competition, disturbance, experimental fires, field experimental fires, Fomes annosus, fungi, Fusarium lateritium, germination, laboratory fires, land management, leaves, microorganisms, nutrients, Penicillium, Peridermium, Pholiota adiposa, plant communities, plant diseases, reproduction, seedlings, seeds, smoke effects, soil nutrients, succession, wildfires

Weather conditions are among the most important elements to be considered in the planning and execution of a prescribed burn. Temperature and relative humidity have a direct effect on the moisture content of fuels. Together with wind they determine fire hazard and the ability of…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Fuels, Hazard and Risk, Planning, Prescribed Fire, Safety, Weather
Region(s): Great Basin
Keywords: air quality, bibliographies, fire damage (property), fire damage protection, fire danger rating, fire management, flammability, fuel appraisal, fuel moisture, humidity, moisture, pollution, smoke effects, smoke management, temperature, Utah, wind

From the text...'Several important facets of any wilderness fire management program must be understood by everyone. First, there are risks involved--primarily the risk of fires escaping. We may not always be able to contain them within the mangement unit. Also, wilderness fire…
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Planning, Safety
Region(s): Great Basin, Northern Rockies
Keywords: ecosystem dynamics, elevation, fire adaptations, fire exclusion, fire injuries (humans), fire management, fire suppression, fuel accumulation, Idaho, national forests, needles, pine forests, Pinus ponderosa, plant communities, precipitation, Pseudotsuga menziesii, rate of spread, savannas, Selway-Bitterroot Wilderness Areas, shrublands, shrubs, spot fires, subalpine forests, vegetation surveys, wilderness fire management, wildfires, wildlife habitat management

The atmospheric trace element abundances associated with agricultural field burning and rural air have been measured for the Willamette Valley of western Oregon. Neutron activation analysis is as used to measure the concentrations of about 26 trace elements in gross air…
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels
Region(s): Great Basin, Northwest
Keywords: agriculture, air quality, croplands, gases, grasses, human caused fires, Oregon, particulates, pollution, rural communities, sampling, slash and burn, smoke effects, statistical analysis

The Department of Interior is actively engaged in the smoke management business from two apparently opposite viewpoints. In one case we are trying to prevent or extinguish wildfires and minimize adverse effects on air quality as well as other resources. On the other hand we are…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Hazard and Risk, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire control, fire hazard reduction, fire management, forest management, logging, particulates, smoke effects, smoke management, wildfires, wildlife habitat management

[no description entered]
Person:
Year: 1976
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, biomass, chemical compounds, distribution, gases, particulates, physics, smoke management, statistical analysis, temperature, water

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: age classes, air quality, bark, biomass, char, combustion, dead fuels, fire intensity, fire management, fire size, fire suppression, heavy fuels, particulates, slash, smoke behavior, smoke effects, smoke management, statistical analysis, wildfires

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, carbon dioxide, chemical compounds, gases, hydrocarbons, particulates, pollution, smoke management, statistical analysis, SO2 - sulfur dioxide

Prescribed burning is a preferred treatment in many fuel management situations because of its low cost, campatibility with other land-use objectives, and little or not undesirable side effects. The problems, limitations, and associated consequences of fire treatments are…
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, backfires, broadcast burning, brush, burning intervals, CO - carbon monoxide, coastal plain, cutting, fire hazard reduction, fire regimes, firebreaks, flank fires, forest management, fuel accumulation, fuel management, fuel moisture, heavy fuels, hydrocarbons, ignition, land use, litter, multiple resource management, particulates, pine forests, regeneration, season of fire, slash, smoke effects, smoke management, understory vegetation, wildfires

Smoke particles absorb much of the thermal radiation from a large fire. This process affects the vertical velocity of the convection column. And it affects fire spread because of the effects of absorption on radiative heating of fuels ahead of the fire. The magnitude of these…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Models, Fuels
Region(s): Great Basin
Keywords: convection, field experimental fires, fire management, fire size, ignition, Juniperus, Nevada, pine forests, Pinus, radiation, rate of spread, smoke behavior, temperature

'We have read the recent review article 'Primary and Secondary Particulates as Pollutants' by P. F. Fennelly with considerable interest, but yet, concern. Our interest is based on an awareness of the need to examine particulate pollution in terms of particle size and chemical…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, experimental fires, fire intensity, fuel accumulation, fuel loading, gases, laboratory fires, litter, particulates, pollution, slash and burn, wildfires

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: flame length, photography, smoke behavior, statistical analysis