Research output: Contribution to journal › Article › peer-review
Integral emission of nitrogen oxides from the territory of St. Petersburg based on the data of mobile measurements and numerical simulation results. / Ionov, D. V.; Poberovskii, A. V.
In: Izvestiya - Atmospheric and Ocean Physics, Vol. 53, No. 2, 01.03.2017, p. 204-212.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Integral emission of nitrogen oxides from the territory of St. Petersburg based on the data of mobile measurements and numerical simulation results
AU - Ionov, D. V.
AU - Poberovskii, A. V.
PY - 2017/3/1
Y1 - 2017/3/1
N2 - The results of spectroscopic measurements of tropospheric NO2 content performed on a closed route along the circular road around the city of St. Petersburg in 2012, 2014, and 2015 are presented. A procedure for determining the integral emission of NOx based on the data of measurements on the route enveloping the sources under study is described. An analysis of the experimental data together with the results of a numerical simulation of air pollutant dispersion (the HYSPLIT model) provided an estimate of the total volume of NOx emitted by all sources located inside the circular road. The average emission rate of NOx according to the sources of the megacity of St. Petersburg is 57000 t/yr, which correlates satisfactorily with the official data of a municipal inventory of the sources of air pollution (62000–63 000 t/yr).
AB - The results of spectroscopic measurements of tropospheric NO2 content performed on a closed route along the circular road around the city of St. Petersburg in 2012, 2014, and 2015 are presented. A procedure for determining the integral emission of NOx based on the data of measurements on the route enveloping the sources under study is described. An analysis of the experimental data together with the results of a numerical simulation of air pollutant dispersion (the HYSPLIT model) provided an estimate of the total volume of NOx emitted by all sources located inside the circular road. The average emission rate of NOx according to the sources of the megacity of St. Petersburg is 57000 t/yr, which correlates satisfactorily with the official data of a municipal inventory of the sources of air pollution (62000–63 000 t/yr).
KW - anthropogenic emission
KW - differential spectroscopy
KW - DOAS
KW - HYSPLIT
KW - mobile measurements
KW - nitrogen dioxide
KW - nitrogen oxides
KW - NO
UR - http://www.scopus.com/inward/record.url?scp=85018844738&partnerID=8YFLogxK
U2 - 10.1134/S0001433817020049
DO - 10.1134/S0001433817020049
M3 - Article
AN - SCOPUS:85018844738
VL - 53
SP - 204
EP - 212
JO - Izvestiya, Atmospheric and Oceanic Physics
JF - Izvestiya, Atmospheric and Oceanic Physics
SN - 0001-4338
IS - 2
ER -
ID: 36512864