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[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

[no description entered]
Person:
Year: 1978
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, CO - carbon monoxide, gases, leaves, particulates

[no description entered]
Person:
Year: 1978
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire
Region(s): Northwest
Keywords: air quality, coniferous forests, gases, grasses, ozone, particulates, site treatments, slash, SO2 - sulfur dioxide, Washington

[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

From the Conclusion: 'This analysis has presented a methodology for calculating values-at-risk, arguing that a market approach to assessing value is the most objective approach. Some resources are classified as 'intangible,' thus precluding a market-derived evaluation. These…
Person:
Year: 1978
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Fire Prevention
Region(s): Southern
Keywords: Alabama, fire protection, forage, forest management, grazing, histories, hunting, logging, multiple resource management, rangelands, recreation, water, watersheds, wildlife

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

From the text ' Under specific circumstances it has been shown that prescribed burning can be used: (1) to reduce fuel accumulation from logging and slashing and the hazard of accidental fire; (2) to prepare seedbeds and reduce competition for tree regeneration; (3) to improve…
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Outreach, Prescribed Fire, Safety, Social Science
Region(s): Great Basin, Rocky Mountain
Keywords: aesthetics, air quality, competition, diseases, education, fire adaptations (animals), fire adaptations (plants), fire management, firing techniques, fishes, forage, fuel accumulation, grazing, livestock, logging, Montana, multiple resource management, public information, recreation, regeneration, slash, smoke management, soils, succession, wildfires, wildlife

Three years of air quality data (1974—1976) were evaluated, with emphasis on total suspended particulates, in relation to the associated specific meteorological conditions, and to the observed smoke reports for the south Florida region. Characteristic weather situations were…
Person:
Year: 1978
Type: Document
Source: TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Ecology, Mapping, Weather
Region(s): Southern
Keywords: air quality, everglades, Florida, particulates, smoke management, south Florida, statistical analysis, urban habitats, weather observations, wind

The advantages of using prescribed fire to fulfill certain land management objectives in the southern United States are well known. Fire is often the most economical tool available for preparing planting sites, improving forage conditions on ranges, improving wildlife habitat,…
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Economics, Emissions and Smoke, Fire Behavior, Fuels, Hazard and Risk, Prescribed Fire
Region(s): Southern
Keywords: air quality, fire control, fire hazard reduction, fire management, forage, forest management, land management, liability, pollution, site treatments, smoke behavior, smoke effects, surface fires, surface fuels, trees, US Forest Service, weather observations, wilderness areas, wildfires, wildlife, wildlife habitat management

Particulate concentrations in the smoke from a large prescribed fire in an Australian forest have been measured. Little agglomeration of the particles took place while the smoke was blown downwind. Using this information a simple model allows calculation of the minimum…
Person:
Year: 1978
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Models, Prescribed Fire
Region(s): International
Keywords: Australia, eucalyptus, fire management, fire size, forest management, jarrah, particulates, rural communities, smoke effects, statistical analysis, western Australia, wildfires, wind

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

Most western state laws pertaining to prescribed burning do not specifically deal with range rehabilitation. Prescribed burns require a burning permit issued by the State Forester, or his equivalent, prior to ignition during closed fire seasons. Air quality standards have been…
Person:
Year: 1978
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Hazard and Risk, Planning, Prescribed Fire, Regulations and Legislation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, air temperature, arid regions, burning permits, CO - carbon monoxide, Colorado, combustion, fire control, fire hazard reduction, fire management, fire suppression, hydrocarbons, ignition, liability, logging, Nevada, New Mexico, Oregon, particulates, pollution, post-fire recovery, season of fire, site treatments, slash, smoke management, statistical analysis, SO2 - sulfur dioxide, Utah, Washington, water, water quality, wind

It is now well established that fire plays an important part as a periodic disturbing influence on many of the forest types of North America. The species composition of such forests has undergone selection as a result of the regularity of fires during their history so that the…
Person:
Year: 1978
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire Effects, Fire History
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Betula, biomass, Calluna, charcoal, coniferous forests, deciduous forests, Europe, fire adaptations (plants), fire frequency, fire management, forest types, heathlands, lakes, nutrient cycling, phosphorus, Pinus, pollen, K - potassium, sedimentation, smoke effects, succession, wildfires

An aerial ignition system using and incendiary device and a helicopter can be used to backburn a large area safely and completely. The system was used to backburn 4,800 acres and helped bring under control a large fire in February 1986. The system and the conditions under which…
Person:
Year: 1970
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire Behavior, Fire History, Fire Prevention, Fuels, Hazard and Risk, Logistics, Models, Prescribed Fire
Region(s): International
Keywords: aerial ignition, Australia, Australian Capital Territory, backfires, convection, crown fires, eucalyptus, fire danger rating, fire equipment, fire intensity, fire management, fire suppression, firing techniques, flammability, humidity, ignition, incendiary fires, rate of spread, sclerophyll forests, spot fires, temperature, topography, wind

In a year of catastrophic wildland fires across the country, Alaska once again had the dubious honor of being host to the nation's largest wildland fire.
Person:
Year: 1978
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fire History, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Mapping, Weather
Region(s): Alaska, Great Basin, Northwest
Keywords: catastrophic fires, fire case histories, fire management, fire suppression, lightning caused fires, rate of spread, smoke effects, wilderness areas, wildfires

[no description entered]
Person:
Year: 1978
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Hazard and Risk, Prescribed Fire, Weather
Region(s): Great Basin, Northwest
Keywords: air quality, brush, Cascades Range, chemical compounds, chemistry, duff, fire hazard reduction, fire management, forage, forest management, fuel accumulation, fuel moisture, litter, multiple resource management, Oregon, particulates, pollution, site treatments, slash, smoke effects, smoke management, statistical analysis, Washington, wildfires, wildlife habitat management

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: 1978
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Effects, Prescribed Fire, Regulations and Legislation
Region(s): Great Basin, Northwest
Keywords: aesthetics, air quality, CO - carbon monoxide, forest management, gases, logging, national forests, national parks, Oregon, particulates, pollution, slash, smoke effects, smoke management, Washington, wilderness areas, wood

A method is proposed for estimating the weight of fuel burned (available fuel) by prescribed fires in southern pine stands. Weights of available fuel in litter alone and in litter plus understory materials can be estimated. Prediction equations were developed by regression…
Person:
Year: 1978
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Prevention, Fuels, Models, Prescribed Fire
Region(s): Southern
Keywords: moisture content, fuel consumption, litter layer, Cliftonia monophylla, disturbance, fire hazard reduction, Florida, fuel accumulation, fuel models, fuel moisture, fuel types, Georgia, Ilex glabra, litter, loblolly pine, pine forests, Pinus elliottii, Pinus palustris, Pinus taeda, Serenoa repens, slash pine, smoke management, South Carolina

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

The occurrence of polynuclear aromatic hydrocarbons (PAH) in the combustion products of carbonaceous fuels is a well known phenomenon. Several PAW are known to be carcinogenic in animals. Benzo[a]pyrene (BaP) is the most well-known and studied compound of those classified by the…
Person:
Year: 1978
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: carcinogen, forest fires, laboratory experiments, PAH - polynuclear aromatic hydrocarbons

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

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