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莫斯科市政府举行的政府工作会议上决定 ,2 0 0 1年冬天莫斯科市用新型化学制剂取代工业盐 ,融化路面的冰雪。据俄媒体报道 ,用于化雪的新型制剂为俄科研机构研制的氯化钙溶液、醋酸钾和醋酸铵制剂 ,以及由尿素、硝酸钙和硝酸镁制成的制剂。这些制剂都是科研人员根据莫斯科的自
At Moscow’s government meeting held in Moscow, Moscow decided in the winter of 2001 to replace industrial salt with new chemical agents to melt snow and ice on pavement. According to Russian media reports, a new type of preparation for the conversion of snow to Russia’s research institutes developed calcium chloride solution, potassium acetate and ammonium acetate preparations, and by urea, calcium nitrate and magnesium nitrate made of the preparation. These preparations are based on Moscow researchers