Can rain suppress smoldering peat fire
WebMay 10, 2024 · Lin et al. assessed the ability of rain to suppress fire in peatlands and found that light rainfall cannot suppress smoldering peat fire, as the minimum rainfall intensity to extinguish peat fire is 4 mm/h. The ignition temperature of peats can exceed 300 ℃, which ... WebMay 28, 2024 · Europe PMC is an archive of life sciences journal literature.
Can rain suppress smoldering peat fire
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WebAs rainfall intensity increases, the carbon emission flux from peat fire decreases. Therefore, we conclude that the short-term violent rain is most effective for suppressing the … WebMar 30, 2024 · “If we have the ability to suppress these peat fires, that will help mitigate not only ground-level smoke pollution impacts but also the potential feedback with climate …
WebCan rain suppress smoldering peat fire? S Lin, YK Cheung, Y Xiao, X Huang. Science of the Total Environment 727, 138468, 2024. 21: 2024: ... An experimental method to investigate the water-based suppression of smoldering peat fire. S Lin, X Huang. MethodsX 7, 100934, 2024. 4: 2024: WebApr 15, 2024 · As rainfall intensity increases, the carbon emission flux from peat fire decreases. Therefore, we conclude that the short-term violent rain is most effective for suppressing the persistent smoldering peat fire.
WebAny soil which has a composition that is more than 80% mineral, cannot sustain a smouldering fire. After moisture and mineral contents, other important properties are bulk density, porosity, flow permeability and composition. Organic material located close to the surface of the soil burns in shallow fires (roughly <1 m under the surface). WebThe minimum rainfall intensity to suppress the flaming wood-crib fire was identified as about 12 mm/h (i.e., a heavy rain), which was much larger than 4 mm/h found for the …
WebA smoldering fire can be extraordinarily difficult to suppress. Experiments on heaps of coal show that smoldering requires large amounts of water. For example, the amount of water required to suppress smoldering coal was measured to be in the range from 1 to 2 l of water per kg of burning fuel.
WebApr 15, 2024 · We found that smouldering peat fire may be successfully extinguished above the mineral soil layer, even if the peat layer is not entirely removed. There are two … list of mutual fund companies in nepalWebApr 1, 2024 · Here we assess the underlying mechanism of rain in suppressing the smoldering peat fire in the shallow soil layer up to 15 cm deep through laboratory … list of mutual fund serviced by karvyWebAs rainfall intensity increases, the carbon emission flux from peat fire decreases. Therefore, we conclude that the short-term violent rain is most effective for suppressing the … imd coventryWebMar 7, 2024 · A sprayed water flow supplied to the fire with the aforementioned parameters can extinguish it in less than 200 s. Following the experiments, the authors determined the concentrations of CO, CO 2, O 2, CH 4, and H 2 in the experimental setup, the duration of fire suppression using a fire extinguishing composition (t e), and the specific ... imd-cs701/cWebWe show that the minimum rainfall intensity to extinguish the peat fire is roughly 4 mm/h, so that the persistent light rain cannot suppress such smoldering wildfire. The required rain duration, ∆t (min), for extinguishing smoldering peat fire decreases with the rainfall intensities, I (mm/h), as log10∆t = − 1.15log10I + 3.3, and is much ... imd cyclone bulletinWebOct 31, 2024 · Can rain suppress smoldering peat fire? Lin Shaorun, Cheung Yau Kuen, Xiao Yang, Huang Xinyan Science of The Total Environment. 2024 727 p.138468. Multispectral satellite based monitoring of land cover change and associated fire reduction after large-scale peatland rewetting following the 2010 peat fires in Moscow Region … imd-cs712WebJan 1, 2024 · The extinguishing limit of the flaming wood crib was determined in the same way as those of the smoldering peat fire. Method validation Distribution of water-spray intensity The proposed method was used to simulate the effect of rain (a natural water-based suppression) on suppressing smoldering and flaming wildfires. list of mutual funds in bangladesh