新闻国内: 数说｜多地烟花爆竹燃放收紧后，除夕夜空气质量怎样？

新闻国内 新闻国内

数说｜多地烟花爆竹燃放收紧后，除夕夜空气质量怎样？ Feb 4th 2019, 01:29, by www.qq.com 在中国，春节时放烟花是一种历史悠久的传统。爆竹声中一岁除，在人们的记忆里，辞旧迎新时常会伴有鞭炮之声。不过，随着近年来雾霾问题日趋严重，会产生大量烟粉尘以及二氧化硫等有害气体的炮仗开始遇冷。多地也收紧了烟花爆竹燃放政策，禁止城区内居民燃放烟花爆竹。烟花爆竹对空气的影响有多大？禁放令的效果又如何？澎

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