Type
Topic
Region
Year
Displaying 1 - 13 of 13
[no description entered]
Person:
Year: 1983
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, bacteria, bibliographies, Erwinia herbicola, leaves, plant growth, Pseudomonas syringae, seedlings, smoke effects, statistical analysis, toxicity, Triticum sativum, wildfires, Zea mays
The motion of a strong line thermal in an unstratified atmosphere is modeled to estimate a bound for its capability to life firebrand particles. It is found that the maximum height of a viable firebrand is roughly proportional to the square root of thermal strength. The…
Person:
Year: 1983
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire control, fire management, firebrands, ignition, particulates, site treatments, smoke management, spot fires, temperature, wildfires, wind
Goals and objectives outlined in the Clean Air Act of 1977 are in conflict with land management practices that utilize control or prescribed burns to maintain a healthy ecosystem. Specifically, smoke emissions from burn areas can significantly and adversely affect the visual air…
Person:
Year: 1983
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Models, Prescribed Fire, Regulations and Legislation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aesthetics, air quality, land management, landscape ecology, national parks, natural areas management, natural resource legislation, pollution, K - potassium, smoke effects, smoke management, wilderness fire management
The high variablility of burning conditions and fuels, found in Alaskan forest fires, produces an associated complex emission of particulate matter. Histological evidence of some large particles has been found in the forest fire plumes as well as aerosols resulting apparently…
Person:
Year: 1983
Type: Document
Source: TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Fire History, Intelligence, Mapping, Monitoring and Inventory, Fuels
Region(s): Alaska, Great Basin, Northwest
Keywords: aerosols, air quality, distribution, energy, environmental impact analysis, heat, Interior Alaska, particulates, radiation, remote sensing, sampling, smoke effects, smoke management, statistical analysis, temperature, wildfires, wind
Prescribed burning is an effective tool widely used in forest management. Several strategies are employed to minimize pollution from prescribed fire, including systems to avoid polluting sensitive areas or to ensure adequate dilution between the source and the receptors. Success…
Person:
Year: 1983
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: emission reduction, pollution
Source strength is defined as the rate of release of an emission into the atmosphere from a specified process. In this paper, source-strength modeling of emissions of particulate matter from prescribed fires is discussed from three perspectives: 1) unit area (per m2), 2) unit…
Person:
Year: 1983
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: PM - particulate matter, source strength model
A book based on a conference of the same name held 22-24 October, 1979 at the University of New Brunswick. There are 15 chapters, including an introduction by the editors. The remaining 14 chapters are divided into 5 sections: Past and present fire frequencies; Physical effects…
Person:
Year: 1983
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History
Region(s): Alaska, International
Keywords: boreal forest, fire frequency, fire management, jack pine, black spruce, ignitions, lichen, northern ecosystems, organic mat, peat deposits, permafrost, tundra, wilderness management, biomass burning, climate change, fire interval, regeneration, smoke management, Canada, Sweden, Finland, Greenland, Russia, Europe
Description not entered.
Person:
Year: 1983
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire, meteorology
An introduction to the spatial and temporal diversity of fire is given for northern circumpolar ecosystems. Both physical and biological parameters make northern ecosystems different from those in temperate regions; these parameters, such as long day length through the summer…
Person:
Year: 1983
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects
Region(s): Alaska
Keywords: boreal forest, fire, fire management, regeneration, resource management, climate change, fire interval, northern ecosystems, permafrost, smoke management, biomass burning
Patterns of undisturbed nutrient cycling in northern ecosystems and the impact of fire on nutrient cycling are reviewed and discussed. The various effects of fire on ecosystem nutrient cycling may be broadly subdivided into (1) nutrient redistribution during fire, and (2)…
Person:
Year: 1983
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence
Region(s): Alaska, International
Keywords: nutrient cycling, soils, biomass consumption, nitrogen loss, northern ecosystems, soil chemistry, Canada, ash, biomass, boreal forests, convection, decomposition, fire frequency, fire intensity, leaching, light, microorganisms, N - nitrogen, nutrients, pH, volatilization
'Two studies were undertaken. An initial study in 1974 produced results that indicated significant losses of nitrogen and some other elements. The study was repeated 1981 as a check on the results of the 1974 burn, and to provide an assessment of the methods used in the first…
Person:
Year: 1983
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Acer macrophyllum, air quality, Alnus rubra, Betula papyrifera, biomass, British Columbia, calcium, Canada, chemical elements, clearcutting, combustion, ecosystem dynamics, forest management, fuel management, laboratory fires, magnesium, N - nitrogen, nutrient cycling, particulates, phosphorus, pine hardwood forests, Pinus ponderosa, Pinus radiata, Populus trichocarpa, K - potassium, Pseudotsuga menziesii, sampling, slash, soils, Thuja plicata, Tsuga heterophylla
[no description entered]
Person:
Year: 1983
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, C - carbon, carbon dioxide, CO - carbon monoxide, chemistry, combustion, decay, flammability, fuel moisture, fuel types, gases, hydrogen, ignition, statistical analysis, temperature, Washington, wildfires, wood
Forest fires can be divided into two broad classes-wildfires and prescribed fires. Wildfires, whether caused by nature (lightning, etc.) or by the accidental or malicious acts of man, are not planned by forest managers and do not occur under controlled conditions. They can be…
Person:
Year: 1983
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fuel characteristics, fire emissions, forest fires, bibliographies, C - carbon, cellulose, chemistry, clearcutting, combustion, decay, duff, energy, ferns, fire weather, fuel moisture, fuel types, grass fuels, herbaceous vegetation, hydrocarbons, H2 - hydrogen, ignition, lignin, litter, logging, nutrients, organic matter, O - oxygen, fine particulates, seedlings, slash, woody fuels