Experimental Estimates of Integral Anthropogenic CO2 Emissions in the City of St. Petersburg

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Experimental Estimates of Integral Anthropogenic CO2 Emissions in the City of St. Petersburg. / Timofeyev, Yu. M.; Nerobelov, G. M.; Poberovskii, A. V.

в: Izvestiya - Atmospheric and Oceanic Physics, Том 58, № 3, 01.06.2022, стр. 237-245.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{29ce8515d04a493cb22ba0482eb9f3dc,

title = "Experimental Estimates of Integral Anthropogenic CO2 Emissions in the City of St. Petersburg",

abstract = "Abstract: The increase in the content of greenhouse gases (CO 2, CH 4, N 2O, etc.) in the Earth{\textquoteright}s atmosphere is changing the radiation balance and leading to changes in the planet{\textquoteright}s climate. An important role in this process is played by anthropogenic emissions of carbon dioxide (CO 2) from metropolises, of which the contribution is approximately 70% of all anthropogenic emissions. In this work, anthropogenic CO 2 emissions of the St. Petersburg metropolitan area are determined based on the data of the EMME 2019 experimental program. A new technique for solving the inverse problem was used that is based on a priori data and the application of correction factors only in the city areas covered by observations. The new estimates of integral anthropogenic CO 2 emissions in St. Petersburg are in the range of 52–72 Mt CO 2/year, significantly exceeding the inventory estimates (~30 Mt CO 2/year). However, the minimum value of the range (52 Mt CO 2/year) is about 21% less than our previously obtained 2019 EMME data emissions (65 Mt CO 2/year). ",

keywords = "CO emissions from St. Petersburg, differential method, errors, ground-based spectroscopic measurements, ODIAC, STILT, CO2 emissions from St. Petersburg",

author = "Timofeyev, {Yu. M.} and Nerobelov, {G. M.} and Poberovskii, {A. V.}",

note = "Publisher Copyright: {\textcopyright} 2022, Pleiades Publishing, Ltd.",

year = "2022",

month = jun,

day = "1",

doi = "10.1134/s0001433822030100",

language = "English",

volume = "58",

pages = "237--245",

journal = "Izvestiya - Atmospheric and Oceanic Physics",

issn = "0001-4338",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "3",

}

RIS

TY - JOUR

T1 - Experimental Estimates of Integral Anthropogenic CO2 Emissions in the City of St. Petersburg

AU - Timofeyev, Yu. M.

AU - Nerobelov, G. M.

AU - Poberovskii, A. V.

PY - 2022/6/1

Y1 - 2022/6/1

N2 - Abstract: The increase in the content of greenhouse gases (CO 2, CH 4, N 2O, etc.) in the Earth’s atmosphere is changing the radiation balance and leading to changes in the planet’s climate. An important role in this process is played by anthropogenic emissions of carbon dioxide (CO 2) from metropolises, of which the contribution is approximately 70% of all anthropogenic emissions. In this work, anthropogenic CO 2 emissions of the St. Petersburg metropolitan area are determined based on the data of the EMME 2019 experimental program. A new technique for solving the inverse problem was used that is based on a priori data and the application of correction factors only in the city areas covered by observations. The new estimates of integral anthropogenic CO 2 emissions in St. Petersburg are in the range of 52–72 Mt CO 2/year, significantly exceeding the inventory estimates (~30 Mt CO 2/year). However, the minimum value of the range (52 Mt CO 2/year) is about 21% less than our previously obtained 2019 EMME data emissions (65 Mt CO 2/year).

AB - Abstract: The increase in the content of greenhouse gases (CO 2, CH 4, N 2O, etc.) in the Earth’s atmosphere is changing the radiation balance and leading to changes in the planet’s climate. An important role in this process is played by anthropogenic emissions of carbon dioxide (CO 2) from metropolises, of which the contribution is approximately 70% of all anthropogenic emissions. In this work, anthropogenic CO 2 emissions of the St. Petersburg metropolitan area are determined based on the data of the EMME 2019 experimental program. A new technique for solving the inverse problem was used that is based on a priori data and the application of correction factors only in the city areas covered by observations. The new estimates of integral anthropogenic CO 2 emissions in St. Petersburg are in the range of 52–72 Mt CO 2/year, significantly exceeding the inventory estimates (~30 Mt CO 2/year). However, the minimum value of the range (52 Mt CO 2/year) is about 21% less than our previously obtained 2019 EMME data emissions (65 Mt CO 2/year).

KW - CO emissions from St. Petersburg

KW - differential method

KW - errors

KW - ground-based spectroscopic measurements

KW - ODIAC

KW - STILT

KW - CO2 emissions from St. Petersburg

UR - https://sciencejournals.ru/view-article/?j=fizatm&y=2022&v=58&n=3&a=FizAtm2203010Timofeev

UR - https://www.elibrary.ru/item.asp?id=48412466

UR - http://www.scopus.com/inward/record.url?scp=85133007530&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/c9b2c035-f0c5-38c9-9ca5-48b4732799f5/

U2 - 10.1134/s0001433822030100

DO - 10.1134/s0001433822030100

M3 - Article

VL - 58

SP - 237

EP - 245

JO - Izvestiya - Atmospheric and Oceanic Physics

JF - Izvestiya - Atmospheric and Oceanic Physics

SN - 0001-4338

IS - 3

ER -

ID: 96557565