Type
Topic
Region
Year
Displaying 101 - 125 of 353
A larger amount of carbon is stored in forest ecosystems than in the entire atmosphere. Thus, relatively small changes in forest carbon stocks can significantly impact net carbon exchange between the biosphere and atmosphere. Changes in forest stocks can result from various…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fire History, Fire Occurrence
Region(s): International
Keywords: wildfires, Asia, China, C - carbon, droughts, fire management, forest management, forest fire, carbon emissions, historical trends, global wildland fire, climate change, terrestrial ecosystems, CO2 emissions, Earth System, land use, biomass, 21st Century, impacts
In September-October 2015, ElNino and positive Indian Ocean Dipole conditions set the stage for massive fires in Sumatra and Kalimantan (Indonesian Borneo), leading to persistently hazardous levels of smoke pollution across much of Equatorial Asia. Here we quantify the emission…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Hazard and Risk, Intelligence, Models, Safety
Region(s): International
Keywords: fire size, wildfires, Asia, Indonesia, Malaysia, Singapore, air quality, ENSO - El Nino Southern Oscillation, health factors, remote sensing, fire management, land use, smoke management, Land Use Change Fires, smoke exposure, GEOS-Chem Adjoint
Satellite characterization of local aerosol pollution is desirable because of the potential for broad spatial coverage, enabling transport studies of pollution from major sources, such as biomass burning events. However, retrieval of quantitative measures of air pollution such…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models, Fire Effects, Intelligence
Region(s): California, Great Basin
Keywords: biomass burning, Nevada, aerosols, air quality, albedo, pollution, remote sensing, fire management, smoke management, MODIS, algorithms, albedo, Deep-Blue, Dark-Target, biomass burning
Wildfire can impose a direct impact on human health under climate change. While the potential impacts of climate change on wildfires and resulting air pollution have been studied, it is not known who will be most affected by the growing threat of wildfires. Identifying…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Occurrence, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke effects, wildfires, Oregon, Great Plains, air quality, climate change, particulates, pollution, fire management, smoke management, fine particles, forest fires, Impact, quality, health, Area, mortality, perspective, management
Canadian wildfire smoke impacted air quality across the northern Mid-Atlantic (MA) of the United States during June 9-12, 2015. A multiday exceedance of the new 2015 70-ppb National Ambient Air Quality Standard (NAAQS) for ozone (O-3) followed, resulting in Maryland being…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Models
Region(s): Eastern, International
Keywords: wildfires, Canada, Maryland, air quality, CO - carbon monoxide, smoke management, VOC - volatile organic compounds, forest fire rmissions, PM - particulate matter, nitrogen oxides, climate change, urban area, boreal forest, pollution
This study monthly combustion tests were conducted on pine green leaves during June 2008 similar to May 2012 (4 years) for combustion pattern analysis of forest fires according to climate change in Korea. As result of research, fuel humidity of 75 similar to 178% was shown for 4…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fire History, Fuels, Hazard and Risk, Planning
Region(s): International
Keywords: fire identification, fire pattern, wildfire research, climate change, pine tree, combustion
During July 2002, forest fires in Quebec, Canada, blanketed the US East Coast with a plume of wood smoke. This 'natural experiment' exposed large populations in northeastern US cities to significantly elevated concentrations of fine particulate matter (PM2.5), providing a unique…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk
Region(s): Eastern, International
Keywords: fire case histories, Massachusetts, New York, Quebec, air quality, mortality, particulates, pollution, fire management, smoke management, air pollution, wildfires, fine particulate matter, PM2.5, mortality, natural experiment, Pm Source Apportionment, Ambient Air-Quality, risk assessment, smoke plumes, health, pollution, death, wildfire
We apply satellite fire detection products and air quality modeling to study the contribution of fire emissions to ambient aerosol concentrations over the southeastern U.S. We find that satellite MODIS fire counts show more extensive summer burnings than suggested by the bottom-…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Intelligence, Models
Region(s): Southern
Keywords: wildfires, aerosols, air quality, remote sensing, fire management, PM2.5, OC, EC, MODIS - Moderate Resolution Imaging Spectroradiometer, Satellite Fire Remote Sensing, secondary organic aerosol, Algorithm, photooxidation, performance, validation
Deforestation as a result of burning and land conversion in the tropics and subtropics has been widely studied and active restoration of forests has been widely promoted. Besides other benefits, reforestation can sequester carbon thereby reducing CO2 emissions to the atmosphere…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Restoration and Rehabilitation
Region(s): International
Keywords: wildfires, Africa, South Africa, conservation, deforestation, species diversity (plants), succession, fire management, range management, grasslands, Grassland Biodiversity and Function, forest restoration, Underground Storage Organs, Grassland Succession
Exposure to forest fire smoke (FFS) is associated with multiple adverse health effects, mostly respiratory. Findings for cardiovascular effects have been inconsistent, possibly related to the limitations of conventional methods to assess FFS exposure. In previous work, we…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: smoke effects, wildfires, British Columbia, Canada, air quality, health factors, particulates, fire management, smoke management, forest fire smoke, particulate matter, respiratory effects, cardiovascular effects, epidemiology, southern California wildfires, fine particulate matter, Acute Otitis-Media, air pollution, hospital admissions, Cardiovascular-Disease, Australia 1994-2007, health outcomes, Daily Mortality, climate change
Over recent decades, efforts have been made to reduce human exposure to atmospheric pollutants including polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) through emission control and abatement. Along with the potential changes in their concentrations…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: wildfires, Australia, Queensland, air quality, hydrocarbons, fire management, smoke management, PAH - polycyclic aromatic hydrocarbons, polychlorinated biphenyls, Seasonal Variation, temporal change, Emission Source Profile
In July 2012, two simultaneous wildfires burnt a big area in Valencia (Spain), where a birth cohort study (INMA) is being developed. The heavy smoke covered the whole INMA study area for several days. We aimed at evaluating the 2012 Valencia wildfire effects on the health of…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: wildfires, Europe, Spain, air quality, diseases, health factors, pollution, fire management, wildfire, children, allergy, air pollution, cohort, asthma, Rhinitis, Cardiorespiratory Hospital Admissions, Particulate Air-Pollution, time-series analysis, respiratory symptoms, forest fires, exposure, asthma, firefighters
The composition and distribution of polycyclic aromatic hydrocarbons (PAHs) were studied in organomineral and organic soils of the Meshchera National Park. It was found that the background oligotrophic peat soils unaffected by fires in central parts of the bogs are characterized…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Aquatic, Emissions and Smoke, Fire Effects
Region(s): International
Keywords: fire case histories, peat fires, wildfires, Europe, Russia, hydrocarbons, national parks, soil organic matter, fire management, soil management, watershed management, bogs, Forest and Bog Fires, Pyrogenic Changes of Soils, PAH - polycyclic aromatic hydrocarbons, forest fires, PAH - polycyclic aromatic hydrocarbons, Russia, peat
Highly buoyant plumes, such as wildfire plumes, in low to moderate wind speeds have initial trajectories that are steeper than many industrial waste plumes. They will rise further into the atmosphere before bending significantly. In such cases the plume's trajectory will be…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Hazard and Risk, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: flame length, wildfires, wind, fire management, plume, Bent-Over Plume, Highly Buoyant Plume, Fire Plume, wildfire, Near Source Behavior, Cross-Flows, Rise, wind, jet, fires, dispersion
Subtitle: Indonesian peatlands need to be protected and restored to prevent fires and the health, environmental and economic impact that they have on the wider region. © Macmillan Publishers Limited. All rights reserved.
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire Prevention, Hazard and Risk, Outreach, Safety
Region(s): International
Keywords: fire size, wildfires, Asia, Indonesia, air quality, health factors, fire management, smoke management, peatlands, El-Nino, Indonesia, forests
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