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Significant amounts of carbon and nutrients are released to the atmosphere due to large fires in forests. Characterization of the spatial distribution and temporal variation of the intense fire emissions is crucial for assessing the atmospheric loadings of trace gases and…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Intelligence
Region(s): International
Keywords: biomass burning, catastrophic fires, fire intensity, wildfires, air quality, aerosols, iron, nutrients, remote sensing, Russia, Siberia, Asia, fire management, forest management, boreal forests

Coarse woody debris serves many functions in forest ecosystem processes and has important implications for fire management as it affects air quality, soil heating and carbon budgets when it combusts. There is relatively little research evaluating the physical properties relating…
Person:
Year: 2011
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Prevention, Fuels, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: combustion, fine fuels, fuel moisture, fuel loading, fuel types, heavy fuels, ignition, air quality, bark, C - carbon, cover type, decomposition, duff, fungi, litter, overstory, plant physiology, roots, slash, snags, soil temperature, wind, Australia, Costa Rica, Central America, New Zealand, ecosystem dynamics, fire management, forest management, fuel management, coniferous forests, pine hardwood forests, CWD - coarse woody debris, FERA - Fire and Environmental Research Applications Team, thermal properties

From the text ... 'Welcome to the new era of 'megafires,' which rage with such intensity that no human force can put them out. Their main causes, climate change and fire suppression, are fueling a heated debate about how to stop them.'
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire History, Fire Prevention, Fuels, Climate, Fire Behavior
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: catastrophic fires, crown fires, experimental fires, fire intensity, fire size, fire suppression, fire whirls, fuel accumulation, lightning caused fires, rate of spread, wildfires, woody fuels, climate change, litter, storms, fire management, forest management, fuel management, land management

In this study, ash is analyzed as a geological material; in particular, we focus on ash produced by the burning of Ponderosa pine, a conifer that is widespread throughout mountainous landscapes of western North America. One set of ash samples used in the analysis was collected…
Person:
Year: 2011
Type: Document
Source: FRAMES, TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Ecology, Fire Effects, Fuels
Region(s): Northern Rockies
Keywords: combustion, post-fire recovery, wildfires, aluminum, ash, Ca - calcium, C - carbon, duff, erosion, grasses, magnesium, manganese, minerals, needles, N - nitrogen, particulates, P - phosphorus, K - potassium, runoff, soil nutrients, temperature, Pinus ponderosa, ponderosa pine, Montana, fire management, fuel management, smoke management, coniferous forests, debris flows, rheology, soil nutrients, surface sealing, wood ash

Wildland fire is a natural force that has shaped most vegetation types of the world. However, its inappropriate management during the last century has led to more frequent and catastrophic fires. Wildland fires are also recognized as one of the sources of CO2 and other…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Prescribed Fire, Regulations and Legislation
Region(s): International
Keywords: biomass burning, human caused fires, lightning caused fires, wildfires, air quality, carbon dioxide, deforestation, gases, plant growth, Patagonia, Argentina, South America, fire management, forest management, CO2 emissions, Kyoto Protocol, emissions mitigation, biomass growth

Background: During the summer of 2006, a wave of wildfires struck Galicia (north-west Spain), giving rise to a disaster situation in which a great deal of the territory was destroyed. Unlike other occasions, the wildfires in this case also threatened farms, houses and even human…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire History, Fire Occurrence, Safety, Fire Effects, Wildland-Urban Interface (WUI)
Region(s): International
Keywords: fire case histories, fire damage (property), fire injuries (humans), smoke effects, wildfires, health factors, Spain, Europe, fire management

As climate change increases vegetation combustibility, humans are impacted by wildfires through loss of lives and property, leading to an increased emphasis on prescribed burning practices to reduce hazards. A key and pervading concept accepted by most environmental managers is…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Fire Prevention, Hazard and Risk, Prescribed Fire
Region(s): International
Keywords: fire adaptations (plants), fire damage (property), fire frequency, fire hazard reduction, fire injuries (humans), fire resistant plants, smoke effects, wildfires, conservation, flowering, resprouting, seed germination, serotiny, Australia, ecosystem dynamics, fire management, forest management, Mediterranean habitats

Ozone dynamics depend on meteorological characteristics such as wind, radiation, sunshine, air temperature and precipitation. The aim of this study was to determine ozone trajectories along the northern coast of Portugal during the summer months of 2005, when there was a spate…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Fire Effects, Emissions and Smoke
Region(s): International
Keywords: smoke effects, wildfires, air quality, diseases, health factors, ozone, Portugal, Europe, fire management, ozone, respiratory disease, cardiovascular disease, meteorological conditions

From the text ... 'Brazil's continued struggles with widespread wildfires highlight the country's need for focused fire managedment policies geared to its incredibly diverse ecosystem.'
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Hazard and Risk, Prescribed Fire, Wildland-Urban Interface (WUI)
Region(s): International
Keywords: Brazil, cerrado, ecosystem dynamics, fire damage (property), fire frequency, fire hazard reduction, fire injuries (animals), fire intensity, fire management, fire regimes, fire size, fire suppression (aerial), forest management, fragmentation, post fire recovery, South America, species diversity (animals), species diversity (plants), tropical forests, wildfires

Strategies for reducing carbon dioxide emissions include substitution of fossil fuel with bioenergy from forests, where carbon emitted is expected to be recaptured in the growth of new biomass to achieve zero net emissions, and forest thinning to reduce wildfire emissions. Here…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Prevention
Region(s): California, Northwest
Keywords: wildfires, air quality, carbon dioxide, thinning, Oregon, Washington, fire management, forest management

Smoke management is one of the most important considerations in all fire prescriptions. In many situations it is the first planning step-the rest of the prescription is built around smoke dispersal in a specific direction. National Weather Service forecasts provide a key source…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Intelligence, Mapping, Models
Region(s): Southern
Keywords: wildfires, computer programs, GIS, fire management, smoke management

From the text ... 'Fire managers must be aware of weather, fuel, and other situations that might lead to smoke dispersion problems.'
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels, Prescribed Fire, Weather
Region(s): Southern
Keywords: heavy fuels, smoke effects, duff, organic soils, roads, snags, wind, fire management, forest management, fuel management, smoke management

From the text ... 'VSmoke can assist with your prescribed burn plan by providing important projections of downwind smoke concentrations.'
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels, Intelligence, Mapping, Models, Prescribed Fire, Weather
Region(s): Southern
Keywords: fire intensity, fuel moisture, surface fires, computer programs, GIS, particulates, remote sensing, fire management, fuel management, smoke management

Forest fires have major impact on ecosystems and greatly impact the amount of greenhouse gases and aerosols in the atmosphere. This paper presents an overview in the forest fire detection, emission estimation, and fire risk prediction in China using satellite imagery, climate…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fuels, Hazard and Risk, Intelligence, Models
Region(s): International
Keywords: wildfires, aerosols, biomass, climate change, greenhouse gases, moisture, remote sensing, vegetation surveys, China, Asia, fire management, forest management, forest fire detection, fire emission estimation, forest fire risk model, satellite remote sensing, China

We estimate fine particulate matter (PM2.5) concentrations daily using MODIS satellite observations of aerosol optical depth (AOD) for a major biomass burning event around Moscow during summer 2010. Evaluation of MODIS AOD with the Moscow AERONET site supports a MODIS-AOD error…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Intelligence, Models, Wildland-Urban Interface (WUI)
Region(s): International
Keywords: wildfires, aerosols, air quality, particulates, remote sensing, statistical analysis, Russia, Europe, fire management, MODIS, PM2.5, Moscow wildfires, aerosol optical depth

In rural towns of southern Australia, smoke from biomass burning such as prescribed burning of forests, wildfires and stubble burning is often claimed to be the major source of air pollution. To investigate the validity of this claim, ambient measurements of PM2.5 and ozone were…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): International
Keywords: biomass burning, smoke effects, wildfires, air quality, ozone, pollution, Victoria, western Australia, Australia, fire management, smoke management, PM2.5, levoglucosan, ozone, wildfires

BACKGROUND: In June 2008, burning peat deposits produced haze and air pollution far in excess of National Ambient Air Quality Standards, encroaching on rural communities of eastern North Carolina. Although the association of mortality and morbidity with exposure to urban air…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Effects, Hazard and Risk, Intelligence
Region(s): Southern
Keywords: peat fires, smoke effects, wildfires, aerosols, air quality, diseases, health factors, remote sensing, North Carolina, fire management, smoke management, watershed management, bogs, peatlands, cardiopulmonary health effects, satellite data, syndromic surveillance, wildfire smoke exposure

Forest fires affect both carbon (C) and nitrogen (N) cycling in forest ecosystems, and thereby influence the soil-atmosphere exchange of major greenhouse gases (GHGs): carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O). To determine changes in the soil GHG fluxes…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Prescribed Fire
Region(s): International
Keywords: experimental fires, low intensity burns, surface fires, C - carbon, CO2 - carbon dioxide, charcoal, diameter classes, greenhouse gases, CH4 - methane, N - nitrogen, pH, population density, size classes, soil nutrients, Betula platyphylla, white birch, Japan, Asia, fire management, forest management, soil management, experimental areas, hardwood forests, forest fire, charcoal, greenhouse gas emissions, N2O - nitrous oxide

Epidemiological studies of exposure to vegetation fire smoke are often limited by the availability of accurate exposure data. This paper describes a systematic framework for retrospectively identifying the cause of air pollution events to facilitate a long, multicenter analysis…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Intelligence
Region(s): International
Keywords: smoke effects, wildfires, air quality, particulates, pollution, remote sensing, eucalyptus, New South Wales, Tasmania, western Australia, Australia, fire management, smoke management, sclerophyll forests

Introduction: Extreme air pollution events due to bushfire smoke and dust storms are expected to increase as a consequence of climate change, yet little has been published about their population health impacts. We examined the association between air pollution events and…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models
Region(s): International
Keywords: smoke effects, wildfires, air quality, dust, health factors, mortality, particulates, pollution, storms, New South Wales, Australia, fire management, smoke management, air pollution, particulate matter, bushfire smoke, dust, mortality

Biomass burning covers open fires (forest and grassland fires, crop residue burning in fields, etc.) and biofuel combustion (crop residues and wood, etc., used as fuel). As a large agricultural country, China may produce large quantities of mercury emissions from biomass burning…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Fuels
Region(s): International
Keywords: biomass burning, cropland fires, fuel moisture, wildfires, air quality, herbaceous vegetation, leaves, Hg - mercury, pollution, woody plants, China, Asia, fire management, forest management, fuel management, range management, grasslands

BACKGROUND: During the summer of 2003 numerous fires burned in British Columbia, Canada. OBJECTIVES: We examined the associations between respiratory and cardiovascular physician visits and hospital admissions, and three measures of smoke exposure over a 92-day study period (1…
Person:
Year: 2011
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): Alaska
Keywords: smoke effects, wildfires, air quality, health factors, particulates, British Columbia, Canada, fire management, forest management, smoke management, biomass smoke, cohort study, exposure assessment, particulate matter, population-based

Bushfire smoke has the potential to affect millions of people and is therefore a major public health problem. The air pollutant that increases most significantly as a result of bushfire smoke is particulate matter (PM). During bushfire smoke episodes, PM concentrations are…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Safety
Region(s): International
Keywords: bushfire, Australia, public health, respiratory health, PM - particulate matter, PM10, wildfire

The Cooperative Agreement Between Mississippi Department of Environmental Quality (MDEQ) and Mississippi Forestry Commission (MFC) is an agreement addressing smoke from prescribed fires.
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Regulations and Legislation
Region(s): Southern
Keywords:

Obtaining accurate measures of exposure to forest fire smoke is important for the assessment of health risk. Estimating exposure from air quality monitors is challenging because of the sparseness of the monitoring networks in remote areas. However, satellite imagery offers a…
Person:
Year: 2011
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Models
Region(s): International
Keywords: smoke plume, satellite imagery, smoke exposure, algorithms, British Columbia, Canada, satellite data