Type
Topic
Region
Year
Displaying 3326 - 3350 of 5839
Results of the 1971inventory of fire use in Georgia indicate that 589,633 acres were burned for agricultural purposes and 527,557 acres were presribed burned for forestry purposes. About 95 percent of this burning was done in the southern half of the State. It was estimated that…
Person:
Year: 1972
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Prevention, Fuels, Models, Prescribed Fire, Hazard and Risk
Region(s): Southern
Keywords: agriculture, air quality, coastal plain, computer programs, fire control, fire hazard reduction, flatwoods, Georgia, particulates, Piedmont, sandhills, site treatments, smoke effects, smoke management, wildfires, wildlife habitat management
From the text: 'The most pressing problem facing prescribed burners today is smoke which reduces visibility on nearby highways. Included is a summary of smoke-related accidente, attributed to prescribed fires, in the South. And...there are undoubtedly more of which I am not…
Person:
Year: 1989
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Prescribed Fire, Regulations and Legislation
Region(s): Southern
Keywords: Alabama, fire injuries (humans), Florida, Georgia, liability, North Carolina, plantations, smoke management, South Carolina, US Forest Service
From the Objectives: ' A. To minimize ambient air quality impairment from forestry prescribed burning operations. B. To prevent smoke from being carried to or accumulating in areas sensitive to smoke. C. To recommend burning guidelines to supplement the regulations promulated by…
Person:
Year: 1989
Type: Document
Source: TTRS
Topic(s): Administration, Aviation, Emissions and Smoke, Fuels, Logistics, Planning, Prescribed Fire, Regulations and Legislation, Safety
Region(s): Southern
Keywords: aerial ignition, air quality, brush, burning permits, fire management, firefighting personnel, fuel loading, fuel moisture, fuel types, grasses, hardwood forests, litter, logging, organic matter, pine forests, pollution, slash, smoke management, Virginia, wildfires
From the text: 'Prescribed burning is one of the most effective management techniques available to forest managers in the South. With more intensive management of the Southern forest, its use continues to grow each year. However, because of the increasing population, expansion…
Person:
Year: 1989
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Prescribed Fire, Regulations and Legislation, Safety, Weather, Economics
Region(s): Rocky Mountain, Southern
Keywords: agriculture, Alabama, Arkansas, burning permits, croplands, fire injuries (humans), fire management, Florida, forest management, Georgia, health factors, liability, logging, Louisiana, North Carolina, pine forests, roads, site treatments, slash, smoke management, South Carolina, wind
Prescribed burning, an indispensable tool of forest management through-out much of the South, is accused of being an agent of air pollution. In some instances, a concerted effort is being made to restrict its use. Yet, no one has shown that air quality has deteriorated more in…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Prescribed Fire, Regulations and Legislation
Region(s): Southern
Keywords: air quality, carbon dioxide, catastrophic fires, combustion, ecosystem dynamics, fire exclusion, fire intensity, fire management, forest management, fuel accumulation, plant growth, pollution, public information, wildfires
Prescribed Burn 2-57 was the second of four prescribed burns studied in 1957. In this burn we were particularly interested in studying air flow on the lee side of a ridge oriented approximately at right angles to the prevailing wind. Experience has shown that erratic fire…
Person:
Year: 1959
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Prescribed Fire, Weather
Region(s): California, Great Basin
Keywords: brush, distribution, fire whirls, grasses, ground cover, range management, rangelands, rate of spread, smoke behavior, smoke effects, topography, weather observations, wind
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: 'Since the program began actual field operations in October, 1981, almost a million acres have been brought under vegetation management plans. About 160,000 acres have been burned to date, despite two of the wettest winters and springs in 90 years (1981/82 and…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aquatic, Aviation, Economics, Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Hazard and Risk, Logistics, Prescribed Fire, Regulations and Legislation, Safety
Region(s): California, Great Basin
Keywords: aerial ignition, air quality, brush, environmental impact analysis, fire equipment, fire hazard reduction, fire intensity, fire management, fire suppression, forage, ignition, private lands, runoff, soil erosion, vegetation surveys, wildfires, wildlife refuges
Prescribed fire is accepted as an integral part of managing various ecosystems. Natural fire has played a dominant role in these everchanging ecosystems and is essential to the maintenance of some. Increasing demands on our forests, scenic and natural areas, wildlife areas, and…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Fuels, Hazard and Risk, Logistics, Prescribed Fire, Weather
Region(s): Eastern
Keywords: aerial ignition, air quality, backing fires, Chamaedaphne calyculata, duff, ecosystem dynamics, fire danger rating, fire dependent species, fire management, fire suppression, forest management, fuel loading, fuel moisture, headfires, ignition, litter, Minnesota, pH, Picea mariana, scorch, soil nutrients, statistical analysis, watersheds, wildfires, wildlife, wildlife habitat management
From the Summary: 'The Montana Department of State Lands recognizes that helitorch operations on state and private lands is a cost efficient and effective practice for improving the productivity and carrying capacity of Montana's rangeland. Helitorch operations must be properly…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Economics, Emissions and Smoke, Fire Ecology, Fuels, Logistics, Prescribed Fire
Region(s): Northern Rockies
Keywords: aerial ignition, air quality, brush, carrying capacity, fire management, grasslands, grazing, ignition, Montana, private lands, range management, rangelands, succession
From the Conclusions ... 'The coordination of the helitorch operations, such as support services, unit ignition procedures, and timing, is of a critical nature. It is imperative that a smooth flow of effort be immediately established and maintained throughout a burn. Oversights…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Economics, Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Hazard and Risk, Logistics, Prescribed Fire, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerial ignition, fire control, fire hazard reduction, fire management, fire size, firing techniques, fuel management, fuel types, ignition, rate of spread, smoke management
The magnitude of prescribed fire use has greatly increased in the past 10 years. With this expanded use of fire came a need for aerial ignition devices and techniques. This paper reports the preliminary findings of a nationwide survey of active aerial ignition prfactitioners.…
Person:
Year: 1984
Type: Document
Source: TTRS
Topic(s): Aviation, Economics, Emissions and Smoke, Fuels, Logistics, Prescribed Fire, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerial ignition, fire management, firing techniques, fuel management, ignition, smoke management, statistical analysis
Particulate matter and aromatic hydrocarbon emissions from the controlled combustion of alpha pinene
Combustion of a forest fuel complex produces a diverse mixture of oxygenated and unsaturated hydrocarbon compounds mixed with aerosols. This study examines the production rates for a number of polycyclic aromatic hydrocarbon (PAH) precursor compounds produced from the controlled…
Person:
Year: 1979
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: aerosols, air quality, carbon, cellulose, combustion, combustion chambers, flame length, gases, hydrocarbons, laboratory fires, particulates, resins, Washington
From the text ... 'Before we can begin working on a problem, we all need to understand its nature and scope. Fire is a problem that is usually easy to grasp, but wildfire has tended to occur in remote, less popluated areas, away from personal experience and the probing eye of…
Person:
Year: 1987
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Planning, Regulations and Legislation, Weather, Wildland-Urban Interface (WUI)
Region(s): California, Eastern, Great Basin, Southern
Keywords: catastrophic fires, combustion, duff, education, fire control, fire damage (property), fire damage protection, fire equipment, fire management, fire protection, fire size, fire suppression, firefighting personnel, flame length, Florida, health factors, litter, logging, New Jersey, particulates, precipitation, smoke effects, urban habitats, wildfires
This paper describes the results of examining the influence of radiative heat transfer on turbulent natural convection above fires in an atmosphere of constant potential temperature, under both the 'opaque' and 'transparent' approximations. It turns out that on the basis of the…
Person:
Year: 1962
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: convection, cover, energy, fire size, heat, physics, smoke behavior, smoke management, temperature
A high performance liquid chromatographic (HPLC) method for determining the concentration of trace amounts of benzo[a]pyrene (B[a]P) in particulate matter from combustion of forest fuels was validated. Particulate matter was prepared for analysis by a small-scale (1mg),…
Person:
Year: 1985
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: combustion, laboratory fires, particulates
From the summary ... 'The basic routes leading to product formation in fires are identified and involve the thermal and thermal oxidative decomposition of the polymeric material. These products are released into the relatively mobile atmosphere of the fire where further…
Person:
Year: 1977
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, chemical elements, combustion, decomposition, experimental fires, laboratory fires, pollution
From the text ... ' It is almost impossible for forestry to do anything in defense against smoke devastation. Even when conditions of terrain permit, the cultivation of timber with higher smoke resistance is outweighed by the important factor of mininum mass effect. Incidentally…
Person:
Year: 1938
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, coniferous forests, Fagus, forest management, hardwood forests, leaves, pine, Pinus, plant growth, pollution, Quercus, scrub, S - sulfur, trees, urban habitats, wood
A field study on grass field burning was conducted in the Willamette Valley of Oregon during the summer of 1965. Approximately 230,000 acres of grass field are burned in the valley during August and September. Serious air pollution problems result from this burning. The purposes…
Person:
Year: 1966
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels
Region(s): Great Basin, Northwest
Keywords: agriculture, air quality, air temperature, arthropods, ash, combustion, croplands, decomposition, distribution, experimental fires, fuel management, fuel moisture, grass fires, grasses, grasslands, humidity, insects, land management, Lolium, moisture, nitrogen, Oregon, organic matter, particulates, plant diseases, pollution, slash and burn, soil moisture, temperature, wind
This study was established to determine: (1) the effect of a prescribed burn during the spring and summer seasons on wildlife habitat with particular emphasis on bobwhite quail food plants, and (2) the relation between various site and stand factors of the loblolly pine…
Person:
Year: 1967
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Hazard and Risk, Prescribed Fire
Region(s): Southern, International
Keywords: air quality, Bonasa umbellus, burning intervals, Castor canadensis, coastal plain, Colinus virginianus, Desmodium, Didelphis marsupialis, erosion, fire hazard reduction, fire intensity, fire management, forage, Georgia, ground cover, herbaceous vegetation, land management, legumes, Lespedeza, litter, loblolly pine, Lynx rufus, meteagri gallopavo, North Carolina, Odocoileus virginianus, Phytophthora cinnamomi, Piedmont, pine forests, Pinus echinata, Pinus taeda, plant diseases, plant growth, pollution, Procyon, Sciurus carolinensis, seed production, small mammals, soils, South Carolina, stand characteristics, statistical analysis, succession, surface fires, Sylvilagus floridanus , Urocyon cinereoargenteus, Ursus americanus, Virginia, Vulpes vulpes, wildfires, wildlife, wildlife food habits, wildlife food plants
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
From the text: 'In my opinion, professional foresters should be working much harder to get the facts across on prescribed burning because if we don't I feel forest management could suffer from restrictive rules or laws, both at the State and Federal level. There are still some…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Prevention, Fuels, Intelligence, Outreach, Prescribed Fire, Regulations and Legislation, Social Science
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: conservation, education, fire management, fire protection, fire suppression, forest management, fuel accumulation, hardwoods, invasive species, liability, pine forests, public information, smoke management, Smokey Bear program
No abstract
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Economics, Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire, Regulations and Legislation, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: chaparral, fire equipment, fire injuries (animals), fire injuries (plants), fire management, fire protection, fuel appraisal, fuel management, fuel models, fuel types, logging, site treatments, smoke management
From the text: 'Basically this paper covers the information contained in the first part of Chapter 6. 'How to Manage Smoke' of the SOUTHERN FORESTRY SMOKE MANAGEMENT GUIDEBOOK. The chapter presents a logic sequence that guides the user through a series of decisions designed to…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Planning, Prescribed Fire, Regulations and Legislation, Safety, Weather
Region(s): Southern
Keywords: air quality, cover, fire protection, forest management, fuel types, grasses, Ilex glabra, litter, logging, needles, overstory, pine forests, Pinus, pollution, Serenoa repens, smoke management, wind
From the text: 'An introduction to the information needed and the procedure that should be followed to properly manage smoke from the prescription burning of forest fuel is presented. The information has been excerpted from Chapter VI of the Southern Forestry Smoke Management…
Person:
Year: 1977
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Planning, Prescribed Fire, Regulations and Legislation
Region(s): Southern
Keywords: air quality, fire protection, particulates, pine forests, pollution, smoke management