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Western national forests: a cohesive strategy is needed to address catastrophic wildfire threats : report to the Subcommittee on Forests and Forest Health, Committee on Resources, House of Representatives

From the Executive Summary... 'Purpose: National forests of the dry, interior portion of the western United States that are managed by the Department of Agriculture*s Forest Service have undergone significant changes over the last century and a half, becoming much denser, with…
Person:
Year: 1999
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Economics, Emissions and Smoke, Fire History, Fire Prevention, Fuels, Hazard and Risk, Mapping, Planning, Prescribed Fire, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: air quality, Arizona, arthropods, catastrophic fires, coastal forests, Colorado, coniferous forests, crown fires, diseases, disturbance, droughts, fire damage (property), fire danger rating, fire dependent species, fire frequency, fire hazard reduction, fire intensity, fire regimes, fire size, fire suppression, fishes, flammability, floods, forest management, forest types, fuel accumulation, fuel loading, fuel management, health factors, Idaho, insects, landscape ecology, light burning, logging, Montana, multiple resource management, national forests, Nevada, New Mexico, Oregon, pine forests, Pinus ponderosa, pollution, population density, post fire recovery, precipitation, rangelands, recreation, smoke effects, smoke management, soils, species diversity, stand characteristics, streamflow, Texas, topography, trees, US Forest Service, understory vegetation, Utah, Washington, water, water quality, watersheds, wilderness areas, wilderness fire management, wildfires, wildlife, wildlife habitat management, wind, Wyoming

Smoke-haze from the 1997 Indonesian forest fires: effects on pollution levels, local climate, atmospheric CO2 concentrations, and tree photosynthesis

Atmospheric composition, local climate and sapling gas exchange were monitored to assess the short-term effects of smoke-haze from the 1997 Indonesian forest fires. Atmospheric concentrations of particulate matter, SO2, CO, CH4 and CO2, and relative humidity were elevated, and…
Person:
Year: 1999
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire History, Intelligence, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, carbon dioxide, deforestation, fire case histories, fire management, forest management, humidity, Indonesia, native species (plants), particulates, photosynthesis, pollution, radiation, seedlings, smoke effects, smoke management, statistical analysis, S - sulfur, temperature, tropical forests, wildfires, aerosols, Borneo, particulate matter, SO2 - sulfur dioxide, tree species, tropical deforestation

Size and chemical characterization of individual particles resulting from biomass burning of local southern California species

The chemical composition and size of individual particles derived from combustion products of several species found in Southern California were obtained using aerosol time-of-flight mass spectrometry. The major inorganic species observed in >90% of all biomass burning…
Person:
Year: 1999
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects
Region(s): California
Keywords: aerosols, biomass burning, aerosol time-of-flight mass spectrometry