气候变化领域集成服务门户(CCPortal): Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere

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DOI	10.1007/s10874-019-09391-4
	Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere
	Wada R.; Sadanaga Y.; Kato S.; Katsumi N.; Okochi H.; Iwamoto Y.; Miura K.; Kobayashi H.; Kamogawa M.; Matsumoto J.; Yonemura S.; Matsumi Y.; Kajino M.; Hatakeyama S.
发表日期	2019
ISSN	1677764
起始页码	133
结束页码	150
卷号	76 期号:2
英文摘要	Lightning is an important source of nitrogen oxides (LNOx). The actual global production of LNOx is still largely uncertain. One of the reasons for this uncertainty is the limited available observation data. We measured the concentrations of total reactive nitrogen (NOy), nitric oxide (NO) and nitrogen dioxides (NO2) and then obtained NOx oxidation products (NOz: NOz = NOy - NOx) at a station at the top of Mount Fuji (3776 m a.s.l.) during the summer of 2017. Increases in NOy and NO2 were observed on 22 August 2017. These peaks were unaccompanied by increases in CO, which suggested that the observed air mass did not contain emissions from combustion. The backward trajectories of the above air mass indicated that it moved across areas where lightning occurred. The NOy concentration was also calculated by using a chemical transport model, which did not take NOx produced by lightning into account. Therefore, the NOy concentration due to lightning can be inferred by subtracting the calculated NOy from the observed NOy concentrations. The concentration of NOy at 13:00 on 22 August 2017 originating from lightning was estimated to be 1.11 ± 0.02 ppbv, which comprised 97 ± 2% of the total NOy concentration. The fractions of NO2 and NOz in the total NOy were 0.54 ± 0.01 and 0.46 ± 0.03, respectively. The NO concentration was below the detection limit. We firstly observed increase of concentrations of NOy originating from lightning by ground-based observation and demonstrated the quantitative estimates of LNOx using model-based calculation., Springer Nature B.V.
英文关键词	Ground-based observation; Lightning-induced nitrogen oxides; LNOx; Mountain
scopus关键词	carbon monoxide; nitric oxide; nitrogen dioxide; nitrogen oxide; carbon emission; concentration (composition); ground-based measurement; lightning; nitrogen oxides; seasonal variation; troposphere; concentration (parameter); Japan; lightning; limit of detection; mathematical model; oxidation; quantitative analysis; seasonal variation; troposphere; Chubu; Honshu; Japan; Mount Fuji
来源期刊	Journal of Atmospheric Chemistry
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/176404
作者单位	Department of Natural and Environmental Science, Teikyo University of Science, Yamanashi, 409-0193, Japan; Graduate School of Engineering, Osaka Prefecture University, Osaka, 599-8531, Japan; Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, Tokyo, 192-0397, Japan; Department of Bioresources and Environmental Sciences, Ishikawa Prefectural University, Ishikawa, 921-8836, Japan; Department of Resources and Environmental Engineering, Waseda University, Tokyo, 169-8555, Japan; Graduate School of Biosphere Science, Hiroshima University, Hiroshima, 739-8511, Japan; Department of Physics, Tokyo University of Science, Tokyo, 162-8601, Japan; Graduate Faculty of Interdisciplinary Research, Graduate School, University of Yamanashi, Yamanashi, 400-8510, Japan; Global Centre for Asian and Regional Research, University of Shizuoka, Shizuoka, 420-0839, Japan; Department of Human Behavior and Environmental Science, Waseda University, Saitama, 359-1192, Japan; National Agriculture and Food Research...
推荐引用方式 GB/T 7714	Wada R.,Sadanaga Y.,Kato S.,et al. Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere[J],2019,76(2).
APA	Wada R..,Sadanaga Y..,Kato S..,Katsumi N..,Okochi H..,...&Hatakeyama S..(2019).Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere.Journal of Atmospheric Chemistry,76(2).
MLA	Wada R.,et al."Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere".Journal of Atmospheric Chemistry 76.2(2019).