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首页> 外文期刊>Journal of Agricultural Safety and Health >Analysis of the Effect of Prevailing Weather Conditions on the Occurrence of Grain Dust Explosions
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Analysis of the Effect of Prevailing Weather Conditions on the Occurrence of Grain Dust Explosions

机译：天气状况对谷物粉尘爆炸发生的影响分析

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摘要

Grain dust explosions have been occurring in the U.S. for the past twenty years. In the past ten years, there have been an average of ten explosions a year, resulting in nine fatalities and 93 injuries. In more than half of these cases, the ignition source remains unidentified. The effect of ambient humidity on the likelihood of a dust explosion has been discussed for many years. However, no investigation into a possible link between the two has been carried out. In this study, we analyzed local weather data and grain dust explosions during the period 2006 to 2014 to measure potential relationships between the two events. The 84 analyzed explosions do not show any trend with regard to prevailing temperatures, or relative or absolute humidity. In addition, the ignition source could not be identified in 54 of the incidents. The majority of grain dust explosion incidents occurred at grain elevator facilities, where the dust generation potential was high compared with grain processing industries.
机译：在过去的20年中，美国发生了粉尘爆炸。在过去十年中，每年平均发生10起爆炸，造成9人死亡和93人受伤。在超过一半的情况下，点火源仍然不确定。已经讨论了环境湿度对粉尘爆炸可能性的影响。但是，尚未对两者之间的可能联系进行调查。在这项研究中，我们分析了2006年至2014年期间的当地天气数据和谷物粉尘爆炸，以衡量这两个事件之间的潜在关系。经分析的84次爆炸在当前温度，相对或绝对湿度方面均未显示任何趋势。此外，在54起事件中无法确定点火源。大多数谷物粉尘爆炸事件发生在谷物升降机设施，与谷物加工业相比，其粉尘产生潜力较高。

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