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Wildfire prevention programs around the world may employ techniques such as wildland fire use (WFU) and prescribed or controlled burns. [120] [121] Wildland fire use refers to any fire of natural causes that is monitored but allowed to burn. Controlled burns are fires ignited by government agencies under less dangerous weather conditions. [122]
Fire ecology is a scientific discipline concerned with the effects of fire on natural ecosystems. [1] Many ecosystems, particularly prairie , savanna , chaparral and coniferous forests , have evolved with fire as an essential contributor to habitat vitality and renewal. [ 2 ]
Fire is the rapid oxidation of a material (the fuel) ... [39] [40] Wildland fire use refers to any fire of natural causes that is monitored but allowed to burn.
At this time in history fire was viewed as a threat to timber, an economically important natural resource. As such, the decision was made to devote public funds to fire suppression and fire prevention efforts. For example, the Forest Fire Emergency Fund Act of 1908 permitted deficit spending in the case of emergency fire situations. [4]
Wildfires can occur due to natural or man-made elements. The four most common natural elements that can cause a wildfire are lightning, an eruption from a volcano, sparks from a rockfall, and spontaneous combustion. [12] [13] The most common man-made causes for wildfires include debris burning or other carelessness and arson.
The division is part of the Hawaii Department of Land and Natural Resources, which this fiscal year budgeted about $28 million in its operating budget for natural resources and fire protection ...
Nowadays it is hard to distinguish between natural and human-made disasters. [3] [7] [8] The term natural disaster was already challenged in 1976. [6] Human choices in architecture, [9] fire risk, [10] [11] and resource management [12] can cause or worsen natural disasters. Climate change also affects how often disasters due to extreme weather ...
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