Integral emission of nitrogen oxides from the territory of St. Petersburg based on the data of mobile measurements and numerical simulation results

Результат исследований: Научные публикации в периодических изданияхстатья

8 Цитирования (Scopus)

Аннотация

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).

Язык оригиналаанглийский
Страницы (с-по)204-212
Число страниц9
ЖурналIzvestiya - Atmospheric and Ocean Physics
Том53
Номер выпуска2
DOI
СостояниеОпубликовано - 1 мар 2017

Предметные области Scopus

  • Океанография
  • Наука об атмосфере

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