论文标题
英国Covid-19-19锁定：对空气污染的影响是什么
UK COVID-19 Lockdown: What are the impacts on air pollution
论文作者
论文摘要
在2020年3月23日在英国施加的全国性的“锁定”对英国的人为运动产生了重大影响。对来访的朋友和家人施加的工作场所和限制的关闭从根本上减少了道路上的交通量。在这种简短的沟通中，我们使用英国空气质量传感器的数据来量化空气污染趋势前后的锁定趋势。尽管我们在过去十年中未见水平上检测到二氧化氮的大量跌倒，但与历史数据相比，尤其是其他污染物的趋势。这表明，锁定对环境有益的暗示不是那么明显。
A country-wide `lock-down' imposed on the 23red March 2020 in the UK had a significant impact on the UK's anthropogenic movements. The closure of work-places and restrictions imposed on visiting friends and family has radically reduced the amount of traffic on the roads. In this short communication, we use data from UK air-quality sensors to quantify air pollution trends pre- and post-lock-down. While we detect large falls in nitrogen dioxide at levels not seen over the last decade, trends in other pollutants were mixed especially when compared to historical data. It suggests that the implication that lock-down was beneficial for the environment was not so obvious.
