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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: 1974
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke
Region(s): Alaska, Northwest
Keywords: air quality, Interior Alaska, wildfires

[no description entered]
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke
Region(s): Northwest
Keywords: air quality, bark, conifers, gases, Oregon, particulates, Pseudotsuga menziesii, Tsuga heterophylla, wood

[no description entered]
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Regulations and Legislation, Weather
Region(s): Northwest
Keywords: air quality, broadcast burning, logging, Oregon, site treatments, slash, smoke management, wind

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: 1970
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Hazard and Risk, Prescribed Fire
Region(s): Northwest
Keywords: air quality, fire hazard reduction, fuel management, slash, smoke 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

From the summary:'Experimental study on the visibility through fire smoke was carried out. The relation among the brightness of sign, visual distance, and the extinction coefficient of smoke at the instant of obscuration threshold was obtained by using the smoke chamber. The…
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, experimental fires, Japan, smoke management, temperature

Costs and effectiveness of fire control, need for hazard reduction, slash disposal policy, history of slash burning, opportunities for prescribed burning, as well as fire effects, costs and benefits are described breifly. Most attention is given to the Vancouver Forest District…
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Hazard and Risk, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: British Columbia, Canada, fire control, fire hazard reduction, fire management, histories, Pseudotsuga menziesii, slash, smoke effects, Tall Timbers Research Station, US Forest Service

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

Prescribed fire has been used in managing our southern forest lands for over 50 years. However, burning forest fuels comes under the open burning regulations of the various states. These regulations and how they affect forest management are highlighted by three geographic areas…
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Prescribed Fire, Regulations and Legislation
Region(s): California, Eastern, Northern Rockies, Northwest, Southern
Keywords: air quality, backing fires, fire hazard reduction, fire injuries (plants), fire intensity, fire management, Florida, forest management, fuel accumulation, Idaho, Illinois, logging, Montana, New Jersey, North Carolina, Oregon, Pennsylvania, pollution, site treatments, slash, smoke behavior, smoke management, Texas, Virginia, Washington, wildfires

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 from slash burns in the Cascade Mountains during a 3-day period of stable air conditions at lower elevations in October 1969 added little to existing air pollution in the Willamette Valley, in western Oregon. Aerial observations and weather data analysis determined that…
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Hazard and Risk, Mapping, Prescribed Fire, Weather
Region(s): Great Basin, Northwest
Keywords: air quality, Cascades Range, clearcutting, elevation, fire case histories, fire hazard reduction, mountains, national forests, Oregon, pollution, site treatments, slash, smoke behavior, smoke effects, smoke management, temperature, weather observations, wind

[no description entered]
Person:
Year: 1974
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Weather
Region(s): Northwest
Keywords: air quality, fire intensity, site treatments, slash, smoke behavior, smoke management

Height of slash fire smoke columns, commonly thought to be a function of atmospheric conditions alone, through a series of 10-acre experimental fires is shown to be strongly related to fire intensity. By conducting intense fires, land managers can possibly burn forest debris and…
Person:
Year: 1974
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Prescribed Fire, Weather
Region(s): Northern Rockies, Northwest
Keywords: fire intensity, air pollution, atmospheric stability, slash, slash burning, smoke dispersion

This paper reports a detailed laboratory study of two-dimensional starting plumes. From dimensional analysis, equations in a parametric form for the motion of two-dimensional starting plumes are derived. The governing equations are also obtained from an approximate inviscid flow…
Person:
Year: 1970
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: plume, fire plumes, laboratory experiments, buoyant plume, starting plume

The number of potential burning days and the potential burn acreage under smoke control restrictions were estimated for hypothetical forest areas on both sides of a pollution prone area, the Willamette Valley in western Oregon. On the basis of a sample of 2 dry years, the…
Person:
Year: 1970
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Northwest
Keywords: air pollution, broadcast burning, Oregon, slash disposal, Willamette Valley, smoke abatement

Animal exposure studied and large scale fire data indicate that one of the early life hazards in a developing fire is from the generation of carbon monoxide and other combustion gases. A gas chromatograph as been interfaced to an NBS Smoke Chamber to study the rate of generation…
Person:
Year: 1974
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: CO - carbon monoxide, emission rate, combustion gases, smoke chamber

A program of laboratory burning experiments was carried out to assess the air pollutant emissions potential of forest residues in the Pacific Northwest. The emphasis was on measuring particulate emission factors and their relation to fire intensity.
Person:
Year: 1974
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels
Region(s): California, Northwest
Keywords: fire intensity, fuel consumption, slash fire, particulate emissions

In the Pacific Northwest, as in many other parts of the country, burning is the standard method for disposal of undesirable waste including logging debris and agricultural residue. About 81,000 hectares (200,000 acres) of logging slash are burned annually west of the Cascade…
Person:
Year: 1970
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Northwest
Keywords: logging slash, slash fire, atmospheric pollution

Forest land generally produces considerable woody material other than that which is harvested as timber, needed for recycling of nutrients to the soil, or for sheltering wildlife and young forest seedlings. Excess forest residues, both living and dead, are often subject to…
Person:
Year: 1974
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Hazard and Risk, Prescribed Fire
Region(s): Northwest
Keywords: fuels management, silviculture, brush, forest residue, slash

Smoke from slash burns in the Cascade Mountains during a 3-day period of stable air conditions at lower elevations in October 1969 added little to existing air pollution in the Willamette Valley, in western Oregon. Aerial observations and weather data analysis determined that…
Person:
Year: 1970
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Northwest
Keywords: air pollution, Cascade Mountains, Oregon, slash burn, slash disposal, smoke dispersion, Willamette Valley

[no description entered]
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Administration, Economics, Emissions and Smoke, Fuels, Planning, Prescribed Fire, Weather, Economics
Region(s): Great Basin, Northwest
Keywords: agriculture, air quality, grasses, light burning, Oregon, smoke effects, smoke management, surface fires, topography, wind

The present state of knowledge an current research efforts on forest burning and air quality are discussed. Possible air pollution control measures are presented, including meteorological smoke management and fire behavior management. Slash disposal methods other than burning…
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Planning, Prescribed Fire, Weather
Region(s): California, Great Basin, Northwest
Keywords: air quality, carbon dioxide, CO - carbon monoxide, chemical compounds, field experimental fires, forest products, fuel moisture, gases, hydrocarbons, logging, mountains, natural resource legislation, Oregon, particulates, pollution, precipitation, rate of spread, site treatments, slash, smoke management, spot fires, topography, Washington, wind, woody plants