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A firebreak or double track (also called a fire line, fuel break, fireroad and firetrail in Australia) is a gap in vegetation or other combustible material that acts as a barrier to slow or stop the progress of a bushfire or wildfire. A firebreak may occur naturally where there is an absence of vegetation or "fuel", such
The fire triangle or combustion triangle is a simple model for understanding the necessary ingredients for most fires. [1] The triangle illustrates the three elements a fire needs to ignite: heat, fuel, and an oxidizing agent (usually oxygen). [2] A fire naturally occurs when the elements are present and combined in the right mixture. [3]
Setting fire inside a control line to consume fuel between the edge of the fire and the control line. burning period The part of each 24-hour period when fires spread most rapidly, typically from 10:00 AM to sundown. bushfire The local name for a wildfire that occurs in the forests, scrubs, woodlands or grasslands of Australia or New Zealand.
Conversely, fires or portions of a fire that have previously been engaged by firefighters may be treated as fire use situation and be left to burn. All fire suppression activities are based from an anchor point (such as lake, rock slide, road or other natural or artificial fire break). From an anchor point firefighters can work to contain a ...
A second concept of defensible space is "fuel reduction." This means plants are selectively thinned and pruned to reduce the combustible fuel mass of the remaining plants. The goal is to break up the more continuous and dense uninterrupted layer of vegetation. A third concept of defensible space is "fuel ladder" management. Like rungs on a ...
The Franklin Fire had grown to nearly 4,000 acres Wednesday afternoon with 7% containment, after it grew 600 acres Wednesday morning, the city of Malibu said in an update. No deaths or injuries ...
A fire retardant is a substance that is used to slow down or stop the spread of fire or reduce its intensity. This is commonly accomplished by chemical reactions that reduce the flammability of fuels or delay their combustion. [1] [2] Fire retardants may also cool the fuel through physical action or endothermic chemical reactions.
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