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[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

[no description entered]
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: combustion

[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

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 summary ... ' In summary, the results of these large scale fire tests, conducted under marginal burning conditions, were negative; but, paradoxically, I find this very heartening, for we can now be much more confident in our predictions of fire behavior to be expected…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Administration, Emissions and Smoke, Fire Behavior, Fuels, Hazard and Risk, Planning, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: catastrophic fires, chemistry, eucalyptus, fire intensity, fire whirls, flammability, fuel loading, ignition, litter, needles, nuclear winter, pine forests, Pinus ponderosa, rate of spread, surface fires, temperature, topography, tropical forests, US Forest Service, wilderness fire management, wildfires

From the text ... 'Several papers on concentrated fire vortices were presented at the 1967 Mass Fire Research Symposium in Washington, and the resulting discussion of dynamical effects on large fires due to organized vorticity ranged from the importance of rotation in fire…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Models
Region(s): California, Great Basin, International
Keywords: chaparral, conservation, Europe, fire case histories, fire management, fire whirls, Germany, mountains, physics, southern California, storms, vortices, Washington, wind

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

Although burning was originally intended as a control measure for blind seed disease in perennial ryegrass, growers soon discovered the benefits of open field burning for other grass seed crops.
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fuels, Prescribed Fire, Weather
Region(s): Great Basin, Northwest
Keywords: agriculture, air quality, cropland fires, disturbance, fertilizers, field experimental fires, grass fires, grasses, Lolium, Oregon, perennial plants, plant diseases, plant growth, season of fire, seasonal activities, seed production, seedlings

[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

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

'During the past year, burning treatments on the Miller Creek Block were essentially completed. Preparations for moving to Newman Ridge, on the St. Regis District, this spring are well underway. Current plans call for 16 instrumented fires on Newman Ridge during 1969 to conclude…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Hazard and Risk, Prescribed Fire, Weather, Economics
Region(s): Great Basin, Northern Rockies
Keywords: Abies grandis, Abies lasiocarpa, air quality, coniferous forests, duff, fine fuels, fire danger rating, fire intensity, fire management, forest management, fuel loading, Idaho, logging, Montana, Pseudotsuga menziesii, roots, seedlings, slash, soil moisture, soil temperature, Tsuga heterophylla, US Forest Service, weather observations, wildlife

Current research on the effects of slash burning on air quality is concerned with the reduction or dispersal of gaseous emissions and particulates. Guidelines for accomplishing these goals are being developed. The use of other disposal methods is also under study, particularly…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire, Regulations and Legislation, Weather
Region(s): California, Great Basin, Northwest
Keywords: air quality, combustion, fire management, fuel moisture, fuel types, gases, histories, logging, mountains, Oregon, particulates, pollution, slash, smoke behavior, smoke effects, smoke management, Washington, wildfires, wind

[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

[no description entered]
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Planning, Wildland-Urban Interface (WUI)
Region(s): Alaska, Great Basin, Northwest
Keywords: air quality, catastrophic fires, disturbance, droughts, fire equipment, fire suppression, fishes, forest management, human caused fires, lightning caused fires, logging, multiple resource management, Picea glauca, post fire recovery, recreation, reproduction, rural communities, season of fire, smoke effects, soil erosion, watershed management, wildfires, wildlife management