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Smoke Produced from Residual Combustion

Project Objectives For at least 5 different major classes of fuels typically involved in residual smoldering combustion (RSC) and two different moisture content conditions dispersed over at least 10 different sites. Four of these will be in the western USA, 3 in the southeast, 2…
Person:
Year: 2007
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fuel moisture, carbon release, PM - particulate matter, residual smoldering, fuel consumption

Synthesis of Comprehensive Emissions Measurements and Multi-Scale Modeling for Understanding Secondary Organic Qerosol Chemistry in Wildland Smoke Plumes

The air quality and fire management communities are faced with increasingly difficult decisions regarding critical fire management activities, given the potential contribution of wildfires and prescribed burns (wildland fires) to fine particulate matter (PM2.5). Unfortunately,…
Person:
Year: 2018
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Models
Region(s): California, Great Basin, Northern Rockies, Northwest
Keywords: air quality, PM2.5, secondary organic aerosol, smoke plumes, biomass burning, VOC - volatile organic compounds

Characterizing Particulate Matter Emissions by Wildland Fires Relevant to Visibility Impairment and PM Non-Attainment

The occurrence of wildland fires results in substantial emissions of air pollutants. These emissions have resulted in increased conflicts with the need to attain air quality standards, especially for particulate matter (PM) and visibility, as mandated by the Clean Air Act. To…
Person:
Year: 2009
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, Clean Air Act, particulate matter (PM) emissions

Airborne and Ground-Based Measurements of Wildland Fire Emissions: Composition, Intensity, Transport, and Processing

This proposal responds to JFSP FON #16-04 Fire and Smoke Model Evaluation Experiment, Task 4: Smoke Emissions, Chemistry, and Transport. Over the past decade, significant progress has been gained in characterizing the composition, transport, and processing of wildland fire…
Person:
Year: 2017
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FASMEE - Fire and Smoke Model Evaluation Experiment, smoke transport, smoke behavior, chemistry

Fire Modeling for Fuel and Smoke Assessment

PROJECT OBJECTIVES As requested under Tasks 8 and 9, user-friendly modeling systems designed for local use will be provided for modeling smoke from wildland fires. These tools will provide a means for conducting tradeoff analyses, with a focus on emissions production, of…
Person:
Year: 2002
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FARSITE - Fire Area Simulator, BEHAVE

Forest Floor Consumption and Smoke Characterization in Boreal Forested Fuelbed Types of Alaska

Many areas of the boreal forest of Alaska contain deep layers of moss, duff, and peat, resulting in a large pool of biomass that potentially can burn and smolder for long periods of time creating hazardous smoke episodes for local residents and communities and causing…
Person:
Year: 2007
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Monitoring and Inventory, Planning, Prescribed Fire
Region(s): Alaska
Keywords: boreal forest, duff consumption, duff moisture, black spruce, Consume 3.0, feathermoss, FERA - Fire and Environmental Research Applications Team, forest floor consumption, Picea glauca, Picea mariana, smoke characterization, white spruce

Critical Assessment of Wildland Fire Emissions Inventories: Methodology, Uncertainty, Effectiveness

An accurate, reliable wildland fire emissions inventory is likely the most important criteria in assessing the impacts of prescribed burning and wildfires on regional air quality and global climate. Significant progress has been made in the past ten years to develop fire…
Person:
Year: 2016
Type: Project
Source: FRAMES
Topic(s): Aviation, Emissions and Smoke, Fire Effects, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: FEIS - Fire Effects Information System, NAAQS - National Ambient Air Quality Standards, air quality, regional haze, PM2.5, PM - particulate matter, O3 - ozone

Measuring the Optical Properties and Climate Impacts of Aerosol from Wild and Prescribed Fires in U.S.

Although representing only a small mass fraction of the emissions from biomass burning, black carbon (BC) exerts a strong influence on climate. As a component of the atmospheric aerosol, BC absorbs visible light and warms the adjacent air, potentially altering the vertical…
Person:
Year: 2014
Type: Project
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: black carbon, biomass burning, aerosol

Phase Dynamics of Wildland Fire Smoke Emissions and Their Secondary Organic Aerosols

Although representing only a small mass fraction of the emissions from biomass burning, the emitted particle-phase organic species (organic aerosol, OA) exert importance influences on visibility, climate, and human health. Wildland fire, both prescribed and wildfires, is a…
Person:
Year: 2017
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: organic aerosols, PM - particulate matter, biomass burning

Modeling Study of the Contribution of Fire Emissions on BC Concentrations and Deposition Rates

Fires are a major source of gaseous and particulate pollutant, including black carbon (BC). In combination with organic carbon (OC), nitrogen oxides (NOx), and volatile organic compounds (VOCs), BC from fire emissions causes air quality degradation. BC is also increasingly…
Person:
Year: 2015
Type: Project
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: black carbon, air quality