Type
Topic
Region
Year
Displaying 3876 - 3900 of 5837
In order to meet preidentified objectives, prescribed burns are lit under specific conditions to produce desirable results such as favorable plant response, healthy forest and rangeland conditions for grazing and wildlife habitat, silvicultural treatments, indigenous cultural…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Planning, Prescribed Fire, Restoration and Rehabilitation
Region(s): Northwest
Keywords: NWFSC - Northwest Fire Science Consortium, pile burning, broadcast burning
There has been an increasing interest in the economic health cost from smoke exposure from wildfires in the past 20 years, particularly in the north-western USA that is reflected in an emergent literature. In this review, we provide an overview and discussion of studies since…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Fire Effects
Region(s): California, Great Basin, Northern Rockies, Northwest, International
Keywords: BenMAP Community Edition, health impacts, literature review, Canada
Reliable predictions of emissions from wildland fires are a key element of smoke management programs. Emission factors (the amount of pollutants produced per amount of fuel consumed) are used in models to estimate the composition of smoke. Over the past two decades, laboratory…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: FOFEM - First Order Fire Effects Model, PM - particulate matter, PM2.5, air quality, fuel bed, flaming, smoldering, emission factors, wildfire
Wildfires, which are becoming more frequent and intense in many countries, pose serious threats to human health. To determine health impacts and provide public health messaging, satellite-based smoke plume data are sometimes used as a proxy for directly measured particulate…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Mapping, Monitoring and Inventory
Region(s): California
Keywords: air pollution, wildfires, exposure assessment, environmental epidemiology, environmental health, human health, PM2.5, PM - particulate matter
Trace analysis of volatile organic compounds (VOCs) during wildfires is imperative for environmental and health risk assessment. The use of gas sampling devices mounted on unmanned aerial vehicles (UAVs) to chemically sample air during wildfires is of great interest because…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): California
Keywords: Camp Fire, VOC - volatile organic compounds, wildfires, micro preconcentrators, environmental sampling, mobile VOC sampling
In response to wildfire-related air quality issues as well as those associated with winter wood stove use and prescribed and agricultural burning, Clean Air Methow’s Clean Air Ambassador program established a community air monitoring network (CAMN) to provide geospatially…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Northwest
Keywords: wildfire smoke, air quality, clean air monitoring network, community science, Washington
Objectives: To determine the impact of bushfires on children’s physical activity.
Design: Natural experiment comparing device-measured physical activity and air quality index data for schools exposed and not exposed to the Australian bushfires.
Methods: Participants were drawn…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: Australia, physical activity, youth, bushfire, wildfires, pollution, air quality, children
KEY POINTS - Wildland firefighters do not wear respiratory protection while working long hours and can be exposed to elevated concentrations of smoke. There is very limited research on long-term health of wildland firefighters from smoke exposure across an entire career. New…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Safety, Wildland-Urban Interface (WUI)
Region(s): California
Keywords: wildfire, firefighters, outdoor workers, PM - particulate matter, health effects, smoke exposure
[from the text] The danger of catastrophic wildfires is increasing around the globe, with large fires occurring in Australia, Canada, Chile, Indonesia, Portugal, Russia, as well as in the United States over the past decade. A major driver globally is climate change, which is…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Occurrence, Hazard and Risk, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: climate change, fire frequency, public health, PM - particulate matter, respiratory disease, cardiovascular disease, wildfire smoke exposure, wildfires
An intimate knowledge of aerosol transport is essential in reducing the uncertainty of the impacts of aerosols on cloud development. Datasets from the U. S. Department of Energy (DOE) Atmospheric Radiation Measurement platform in the Southern Great Plains region (ARM‐SGP) and…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects
Region(s): Rocky Mountain, Southern
Keywords: boundary layer, aerosols, aerosol-cloud interaction, chemistry, biomass burning, climatology, concentration, C - carbon
Fire omission and commission errors, and the accuracy of fire radiative power (FRP) from satellite moderate-resolution impede the studies on fire regimes and FRP-based fire emissions estimation. In this study, we compared the accuracy between the extensively used 1-km fire…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): International
Keywords: fire omission, commission errors, FRP - Fire Radiative Power, MODIS - Moderate Resolution Imaging Spectroradiometer, VIIRS - Visible Infrared Imaging Radiometer Suite, Asia, fire regimes, fire detection
As the need for wildfire detection increases, research on wildfire smoke detection combining low-cost cameras and deep learning technology is increasing. Camera-based wildfire smoke detection is inexpensive, allowing for a quick detection, and allows a smoke to be checked by the…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Monitoring and Inventory
Region(s): International
Keywords: LSTM - long short-term memory, wildfires, smoke detection, YOLOv3, teacher-student framework, smoke-tube
The summer of 2017 in the Calabria Region (South Italy) was an exceptional wildfire season with the largest area burned by wildfires in the last 11 years (2008-2019). The equivalent black carbon (EBC) and carbon monoxide (CO) measurements, recorded at the high-altitude Global…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: black carbon, HYSPLIT - Hybrid Single-Particle Lagrangian Integrated Trajectory, WRF - Weather Research and Forecasting, CO - carbon monoxide, cigarettes, ecosystem, Italy, human health
The increasing frequency and severity of wildfires poses human health risks, especially for those within burnt regions. The potential health effects of fire ash on farmworkers in orchards via inhalation exposure after fire is rarely studied. After the 2017 Thomas Fire, in…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk
Region(s): California
Keywords: arsenic, Chromium(VI), particle emission factor, risk assessment, trace elements, wildfires, Thomas Fire, ash, health risk
The 'Black Summer' wildfires that affected Australia over the 2019-2020 summer have led to concern over the health effects of exposure to wildfire emissions, and generated a need for means to reduce exposure. Recently, active green infrastructure has been implemented in cities…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: Australia, botanical biofilter, green wall, living wall, green infrastructure, bushfire, air pollution, health impacts
Investigate West article about the current state of prescribed fire in Washington.
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fuels, Hazard and Risk, Planning, Prescribed Fire, Restoration and Rehabilitation, Wildland-Urban Interface (WUI)
Region(s): Northwest
Keywords: Washington Prescribed Fire Council, fuels treatments, low-intensity fire, mega fires
We analyze the long‐range transport to high latitudes of a smoke particle filament originating from the extra‐tropics plume after the Australian wildfires colloquially known as ‘Black Saturday’ on February 7th 2009 and report the first Antarctic stratospheric lidar…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Mapping, Models, Monitoring and Inventory
Region(s): International
Keywords: LiDAR - Light Detection and Ranging, Australia, Antarctica, bushfires, aerosols, Black Saturday, O3 - ozone
The 2020 fire season in the western United States (the West) has been staggering: over 2.5 million ha have burned as of 31 September, including over 1.5 million ha in California (3.7% of the state), in part from five of the six largest fires in state history; over 760,000 ha…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain, Southwest
Keywords: 2020 fire season, climate change, anthropogenic climate change, area burned, fire suppression effects
The summer of 2018 saw intense smoke impacts on the eastern side of the Sierra Nevada in California, which have been anecdotally ascribed to the closest wildfire, the Lions Fire. We examined the role of the Lions Fire and four other, simultaneous large wildfires on smoke impacts…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Occurrence, Mapping, Models, Monitoring and Inventory
Region(s): California
Keywords: air quality management, source apportionment, GOES-16, remote sensing, diurnal emissions, eastern Sierra Nevada, BlueSky Modeling Framework, PM2.5, PM - particulate matter, 2018 fire season
In 2019 the Canadian Space Agency initiated development of a dedicated wildfire monitoring satellite (WildFireSat) mission. The intent of this mission is to support operational wildfire management, smoke and air quality forecasting, and wildfire carbon emissions reporting. In…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Mapping, Models, Monitoring and Inventory, Planning
Region(s): International
Keywords: wildfire management, wildfire, remote sensing, satellite imagery, Canada, design, satellite, wildfire detection, air quality, carbon emissions, user requirements, wildland fire, forest fire, Earth Observation
The air quality and human health impacts of wildfires depend on fire, meteorology, and demography. These properties vary substantially from one region to another in China. This study compared smoke from more than a dozen wildfires in Northeast, North, and Southwest China to…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): International
Keywords: PM2.5, PM - particulate matter, wildfire, HYSPLIT - Hybrid Single-Particle Lagrangian Integrated Trajectory, China, regional impacts, local impacts, air quality
Fine particulate matter, PM2.5, has been documented to have adverse health effects, and wildland fires are a major contributor to PM2.5 air pollution in the USA. Forecasters use numerical models to predict PM2.5 concentrations to warn the public of impending health risk.…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: PM - particulate matter, PM2.5, Bayesian, image registration, public health, smoothing, warping, Washington
Haze pollution has been an annual environmental problem in the northern region of Thailand. The main causes include agricultural burning and wildfires that are enhanced by the high atmospheric pressure in a geographical plain encircled by mountains. Attempts have been made to…
Person:
Year: 2020
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Outreach, Safety
Region(s): International
Keywords: Thailand, environmental education, haze, pollution, secondary education, learning, place-based learning
Few studies have focused on the effects of exposure to air pollutants from vegetation fire events (including forest fire and the burning of crop residues) among children. In this study we aimed to investigate the association between PM10 concentrations and hospital visits by…
Person:
Year: 2021
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: Thailand, vegetative fire events, PM - particulate matter, hospital visit, children, remote sensing, respiratory disease, PM10, public health
Many external effects of land use change are based on modifications of lateral flows of soil, water, air, fire or organisms. Lateral flows can be intercepted by filters and thus the severity and spatial range of external effects of land use change is under the influence of…
Person:
Year: 2004
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): International
Keywords: wildfires, disturbance, floods, greenhouse gases, humidity, nutrients, pesticides, soils, species diversity (plants), weeds, wind, fire management, land use, soil management, watershed management, watersheds, biodiversity, filters, lateral flows, scale effects, watershed functions