世界最高大气环境气象梯度观测塔在合肥开建|性饥渴的老太婆

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  中新社合肥11月9日电 (记者 赵强)400米大气环境气象梯度观测塔(庐州塔)项目9日在合肥正式启动建设。中国科学院合肥物质科学研究院研究员桂华侨称,该塔建成后将成为国际上功能最强、高度最高的大气环境气象梯度观测塔。

  庐州塔是一座集大气污染梯度、温室气体通量、气象全要素精细化连续观测为一体的大型科研设施。该塔设有23个固定观测试验平台,以及1个可连续升降观测实验舱。

图为庐州塔园区整体鸟瞰图。(效果图) (中国科学院合肥物质科学研究院供图)

  “近地面大气与人类活动密切相关,但由于大气成分和气象要素复杂多变,目前我们的认知仍然非常有限。”桂华侨表示,庐州塔建成后,将实现从地面到400米高空大气污染物梯度、温室气体通量、气象全要素的连续观测,从而可以更加精细化地认知大气垂直分层结构及其演变特征,解析区域大气污染形成和演变机制、大气污染和气象相互作用机制、区域碳汇能力评估等难题,并实现大气遥感设备的准确校验。

  值得关注的是,庐州塔将集成大量中国自主研制的高精尖观测设备。在固定观测平台,将部署大气湍流、温室气体高频通量观测设备,精准捕捉大气瞬时动态过程,大幅提升碳汇评估精度;在加强观测平台,还将部署扫描激光雷达、高分辨傅里叶红外光谱仪、紫外差分吸收光谱仪等设备,实现大气成分的三维分布探测,提升区域大气污染传输机制的认知和解析能力。

  庐州塔预计在2027年9月建设完工。(完)

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发布于:北京市