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2011年2月10日和13日,北京迎来2次大范围降雪,除雪铲冰工作成为北京市除雪铲冰作业单位的头等大事。按照2010年入冬前出台的新的除雪铲冰应急预案,北京除雪方式发生了转变,即大幅度减少融雪剂的使用,除雪机械和人工除雪成为主力军。
On February 10 and 13, 2011, Beijing ushered in two large-scale snowfalls, and snow-shoveling work became the top priority for snow-removing and scooping work units in Beijing. According to the new pre-winter snow shovel emergency plan introduced in 2010, Beijing’s snow removal mode has changed, that is, the use of deicing salt has been drastically reduced, snow removal machinery and artificial snow removal have become the main force.