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Smoke plumes from fires contain atmospheric pollutants that can be transported to populated areas and effect regional air quality. In this paper, the characteristics and impact of the fire plumes from a major fire event that occurred in October 2013 (17-26) in the New South…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Models, Hazard and Risk, Fire Effects, Fire Behavior
Region(s): International
Keywords: fire case histories, smoke effects, wildfires, Australia, New South Wales, air quality, pollution, fire management, forest management, smoke management, air quality, bushfires, Regional Model, Sydney Region, injection height, Ftir Spectrometer, emission factors, Transform Infrared-Spectroscopy, biomass burning emissions, trace gases, particulate matter, vegetation fires, pollution, wildfires, aerosols, forest

Prescribed burnings are conducted in Queensland each year from August until November aiming to decrease the impact of bushfire hazards and maintain the health of vegetation. This study reports chemical characteristics of the ambient aerosol, with a focus on source apportionment…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Hazard and Risk, Prescribed Fire, Safety
Region(s): International
Keywords: biomass burning, wildfires, Australia, Queensland, aerosols, air quality, hydrocarbons, fire management, forest management, air quality, biomass burning, Organic Aerosol, Aerosol Mass Spectrometry, source apportionment, positive matrix factorization, Submicron Organic Aerosols, biomass burning emissions, Factor-Analytic Models, Mass-Spectrometer Data, source apportionment, Multilinear Engine, Urban Air, Secondary, components

Low intensity prescribed fire is widely practiced in seasonally dry forests in many countries to reduce fuel loads and the risk of uncontrollable wildfires. Associated with low intensity fire is the heating and alteration of organic matter of the litter and surface soil to…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Prescribed Fire
Region(s): International
Keywords: fire hazard reduction, low intensity burns, wildfires, Australia, Victoria, C - carbon, charcoal, litter, SOM - soil organic matter, understory vegetation, fire management, forest management, eucalyptus, sclerophyll forests, PyC - pyrogenic carbon, SOC - soil organic carbon, wildfire, temperate deciduous forest, slash-and-burn, black carbon, organic matter, pine forests, N Storage, N - nitrogen, ecosystems

Air pollutant concentrations near major highways are usually attributed to a combination of nearby traffic emissions and regional background, and generally presumed to be additive in nature. During a near-road measurement study conducted in Las Vegas, NV, the effects of distant…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk
Region(s): California, Great Basin
Keywords: fire frequency, wildfires, Nevada, air quality, biomass, pollution, fire management, forest management, smoke management, particles, levoglucosan, variability, aerosols

See publishers web site for abstract. http://www.springeronline.com © Springer Science+Business Media New York 2015.
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Hazard and Risk, Models
Region(s): California
Keywords: fire hazard reduction, fire intensity, wildfires, Sierra Nevada, fire management, forest management, fuel management, coniferous forests, treatment optimization, burn probability, fuel treatments, mixed conifer, mixed-conifer forest, reduction treatments, western United States, Treatment Impacts, wildland fires, ponderosa pine, carbon stocks, spotted owl

Wildfires are important contributors to atmospheric aerosols and a large source of emissions that impact regional air quality and global climate. In this study, the regional and nearfield influences of wildfire emissions on ambient aerosol concentration and chemical properties…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Hazard and Risk, Intelligence
Region(s): Northwest
Keywords: biomass burning, combustion, wildfires, Oregon, aerosols, air quality, remote sensing, fire management, forest management, biomass burning emissions, Organic Aerosol, Mass-Spectrometer, high resolution, trace gases, chemical composition, particulate matter, mixing ratios

Background: In 2012, Colorado experienced one of its worst wildfire seasons of the past decade. The goal of this study was to investigate the relationship of local PM2.5 levels, modeled using the Weather Research and Forecasting Model with Chemistry, with emergency department…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Models
Region(s): California, Rocky Mountain
Keywords: smoke effects, wildfires, Colorado, air quality, health factors, particulates, fire management, smoke management, wildfires, respiratory, cardiovascular, emergency department visits, PM2.5, particulate matter, fine particulate matter, Cardiorespiratory Hospital Admissions, southern California wildfires, oxidative stress, time-series, fire smoke, health, Australia

Due to concerns about adverse health effects associated with inhalation of atmospheric polycyclic aromatic hydrocarbons (PAHs), 30 ambient air samples were obtained at an air quality monitoring station in Palm Beach County, Florida, from March 2013 to March 2014. The ambient PAH…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Hazard and Risk, Models
Region(s): Southern
Keywords: season of fire, wildfires, Florida, agriculture, air quality, hydrocarbons, pollution, fire management, biomass burning emissions, Mass-Balance Model, human health, sugarcane, Chicago, Impact, Fate, Area

Smoke-haze episodes, caused by uncontrolled peat and forest fires, occur almost every year in the South-East Asian region with increased concentrations of PM2.5 (airborne particulate matter (PM) with diameter < 2.5 mm). Particulate-bound trace elements (TrElems), especially…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Hazard and Risk, Safety
Region(s): International
Keywords: Asia, Singapore, aerosols, air quality, health factors, fire management, smoke management, Metal Bioaccessibility, Simulated Lung Fluids, smoke haze, health risk assessment, aerosols

Landscape fires can produce large quantities of smoke that degrade air quality in both remote and urban communities. Smoke from these fires is a complex mixture of fine particulate matter and gases, exposure to which is associated with increased respiratory and cardiovascular…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: wildfires, air quality, Canada, Landscape Fire Smoke, wildfire smoke, portable air cleaners, HEPA filter - high effieciency particulate air filter, Intervention, particulate matter, wildfire smoke, cardiovascular health, Indoor Particles, forest fire, Intervention, impacts, Filtration, pollution, exposure

There is a lack of in-depth examination of the two basic assumptions used in calculating particulate matter (PM2.5) emission factors (EFs): 1) that the ambient CO2 concentration is constant whether in a fire plume sample or in the ambient air (the constant ambient CO2…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Hazard and Risk, Prescribed Fire
Region(s): Southern
Keywords: particulates, air quality, PM2.5, emission factor, MCE - modified combustion efficiency, Differential Diffusion, Thermal-Analysis Mesta, black carbon, PM - particulate matter, trace gases, biomass, vegetation, forest

The 2011 Richardson wildland mega-fire in the Athabasca Oil Sands Region (AOSR) in northern Alberta, Canada had large effects on air quality. At a receptor site in the center of the AOSR ambient PM2.5, O3, NO, NO2, SO2, NH3, HONO, HNO3, NH4+ and NO3- were measured during the…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Hazard and Risk, Safety
Region(s): International
Keywords: wildfires, Canada, Alberta, Richardson Fire, smoke effects, fine particulate matter, Reactive Nitrogenous Species, SO2 - sulfur dioxide, sulfate, ozone, Athabasca Oil Sands, Passive Sampling System, Ambient Nitric-Acid, Nitrous-Acid, tropospheric ozone, climate change, trace gases, atmospheric deposition, chemical composition, Ammonia Emissions

Introduction: Fine particulate matter (PM2.5) emissions from vegetation fires can be transported over long distances and may cause significant air pollution episodes far from the fires. However, epidemiological evidence on health effects of vegetation-fire originated air…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Fire Occurrence, Emissions and Smoke, Hazard and Risk, Fire Effects
Region(s): International
Keywords: biomass burning, smoke effects, wildfires, Europe, Finland, air quality, health factors, mortality, particulates, pollution, vegetation surveys, fire management, smoke management, vegetation fire, air pollution, particulate matter, mortality, hospital admissions

There is limited research on the exposure of wildland firefighters to smoke because of the operational obstacles when monitoring air pollutants in the field. In this work, a grid of portable sensors was used to measure PM2.5 and CO concentrations in the near-source region during…
Person:
Year: 2016
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Hazard and Risk, Safety
Region(s): International
Keywords: experimental fires, firefighting personnel, fuel loading, fuel moisture, smoke effects, wildfires, Europe, Portugal, air quality, fire management, fuel management, smoke management, shrublands, Fire Experiments, smoke emissions, smoke plume, firefighter exposure, Portable Sensor

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

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

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

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

Wildland fire management has reached a crossroads. Current perspectives are not capable of answering interdisciplinary adaptation and mitigation challenges posed by increases in wildfire risk to human populations and the need to reintegrate fire as a vital landscape process.…
Person:
Year: 2016
Type: Document
Source: FRAMES
Topic(s): Aquatic, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Restoration and Rehabilitation, Safety, Social Science, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: wildland fires, adaptation, mitigation, resilience, information sharing

Background: Cardiovascular health effects of fine particulate matter (PM2.5) exposure from wildfire smoke are neither definitive nor consistent with PM2.5 from other air pollution sources. Non-comparability among wildfire health studies limits research conclusions. Methods: We…
Person:
Year: 2016
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Safety
Region(s): Southern
Keywords: North Carolina, peat fires, cardiopulmonary, health effects, PM - particulate matter, PM2.5, respiratory effects, cardiovascular effects, hypertension, syndromic surveillance, public health, smoke effects, wildfires, health factors, fire management, forest management, smoke management

We investigated health effects associated with fine particulate matter during a long-lived, large wildfire complex in northern California in the summer of 2008. We estimated exposure to PM2.5 for each day using an exposure prediction model created through data-adaptive machine…
Person:
Year: 2016
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Models, Safety
Region(s): California
Keywords: health effects, wildland fires, climate change, vulnerable populations, asthma, air pollution, PM - particulate matter, fire case histories, wildfires, air quality, diseases, health factors, particulates, pollution, statistical analysis, fire management

Wildfire emissions in the boreal forests yield an important contribution to the chemical budget of the troposphere. To assess the contribution of wildfire to the emissions of atmospheric trace species in the Great Xing’an Mountains (GXM), which is also the most severe fire-prone…
Person:
Year: 2016
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Hazard and Risk, Intelligence, Models
Region(s): International
Keywords: wildfires, satellite, China, burned area, boreal forests, fire activity, fire scars, fire size, aerosols, air quality, particulates, remote sensing, fire management, forest management

This paper presents airborne measurements of multiple atmospheric trace constituents including greenhouse gases (such as CO2, CH4, O3) and biomass burning tracers (such as CO, CH3CN) downwind of an exceptionally large wildfire. In summer 2013, the Rim wildfire, ignited just west…
Person:
Year: 2016
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Hazard and Risk
Region(s): California
Keywords: wildfires, trace gases, emission factors, enhancement ratios, airborne measurements, greenhouse gases, biomass burning, 2013 Rim Fire, fire case histories, fire size, fire management