Observations of Integral Formaldehyde Content in the Lower Troposphere in Urban Agglomerations of Moscow and Tomsk Using the Method of Differential Optical Absorption Spectroscopy


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Regular measurements of the integral formaldehyde content (IFC) in the lower troposphere have been carried out in the impact area of the Moscow urban agglomeration (Zvenigorod Scientific Station, ZSS) and in the southeastern part of Tomsk (Siberian Lidar Station, SLS) since 2009. The paper briefly describes the instrumentation and measurement techniques used and presents the first results of the measurements. The average level of the formaldehyde content at ZSS is shown to exceed that in Tomsk. The most probable cause of increased formaldehyde content during the easterly winds at ZSS is due to the arrival of polluted Moscow air. The observations in Tomsk suggest that the possible influence of polluted urban air on the formaldehyde content begins to show up at temperatures above 25°С. The positive IFC dependence on the air temperature was revealed at both stations.

Авторлар туралы

I. I. Bruchkouski

National Research Center for Monitoring the Ozonosphere, Belarus State University

Email: roa@iao.ru
Белоруссия, Minsk, 220030

A. N. Borovski

A. M. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences

Email: roa@iao.ru
Ресей, Moscow, 119017

A. V. Dzhola

A. M. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences

Email: roa@iao.ru
Ресей, Moscow, 119017

N. F. Elansky

A. M. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences

Email: roa@iao.ru
Ресей, Moscow, 119017

O. V. Postylyakov

A. M. Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: oleg.postylyakov@gmail.com
Ресей, Moscow, 119017

O. E. Bazhenov

V. E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences

Email: roa@iao.ru
Ресей, Tomsk, 634055

O. A. Romanovskii

V. E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences; National Research Tomsk State University

Хат алмасуға жауапты Автор.
Email: roa@iao.ru
Ресей, Tomsk, 634055; Tomsk, 634050

S. A. Sadovnikov

V. E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences

Email: roa@iao.ru
Ресей, Tomsk, 634055

Y. Kanaya

Japan Agency for Marine-Earth Science and Technology 3173-25 Showa-machi,
Kanazawa-ku

Email: roa@iao.ru
Жапония, Yoko-hama, Kanagawa, 236-0001

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