Estimation of dry deposition by using a filter pack method at Chunchon, Korea

Man Goo Kim; Young Min Hong; Mi Hee Kang; Dong Soo Lee; Bo Kyoung Lee

doi:10.1023/A:1013847015615

Estimation of dry deposition by using a filter pack method at Chunchon, Korea

Man Goo Kim, Young Min Hong, Mi Hee Kang, Dong Soo Lee, Bo Kyoung Lee

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Atmospheric gases and particulates were collected using four-stage filter-pack in Chunchon from January through December in 1999. Particulate SO₄^2- and NO₃^-, and gaseous HNO₃, SO₂ and NH₃ were analyzed. Annual average concentration of SO₄^2-(S), NO₃^-(S), HNO₃ (g), SO₂(g) and NH₃(g) were 5.75μg/m³, 4.98μg/m³, 0.33ppb, 1.52ppb and 7.25ppb, respectively. Annual dry deposition fluxes were estimated using the measured concentration and dry deposition velocity published by other research group. Annual dry deposition of S was 287kg · (km)^-2·y^-1, which accounted for about 30% of total S deposition. For N deposition, dry deposition is predominant; about 70% of total N deposition was through dry process mostly as forms of NH₃ and HNO₃.

Original language	English
Pages (from-to)	565-570
Number of pages	6
Journal	Water, Air, and Soil Pollution
Volume	130
Issue number	1-4 II
DOIs	https://doi.org/10.1023/A:1013847015615
Publication status	Published - 2001

All Science Journal Classification (ASJC) codes

Environmental Engineering
Environmental Chemistry
Ecological Modelling
Water Science and Technology
Pollution

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title = "Estimation of dry deposition by using a filter pack method at Chunchon, Korea",

abstract = "Atmospheric gases and particulates were collected using four-stage filter-pack in Chunchon from January through December in 1999. Particulate SO42- and NO3-, and gaseous HNO3, SO2 and NH3 were analyzed. Annual average concentration of SO42-(S), NO3-(S), HNO3 (g), SO2(g) and NH3(g) were 5.75μg/m3, 4.98μg/m3, 0.33ppb, 1.52ppb and 7.25ppb, respectively. Annual dry deposition fluxes were estimated using the measured concentration and dry deposition velocity published by other research group. Annual dry deposition of S was 287kg · (km)-2·y-1, which accounted for about 30% of total S deposition. For N deposition, dry deposition is predominant; about 70% of total N deposition was through dry process mostly as forms of NH3 and HNO3.",

author = "Kim, {Man Goo} and Hong, {Young Min} and Kang, {Mi Hee} and Lee, {Dong Soo} and Lee, {Bo Kyoung}",

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T1 - Estimation of dry deposition by using a filter pack method at Chunchon, Korea

AU - Kim, Man Goo

AU - Hong, Young Min

AU - Kang, Mi Hee

AU - Lee, Dong Soo

AU - Lee, Bo Kyoung

PY - 2001

Y1 - 2001

N2 - Atmospheric gases and particulates were collected using four-stage filter-pack in Chunchon from January through December in 1999. Particulate SO42- and NO3-, and gaseous HNO3, SO2 and NH3 were analyzed. Annual average concentration of SO42-(S), NO3-(S), HNO3 (g), SO2(g) and NH3(g) were 5.75μg/m3, 4.98μg/m3, 0.33ppb, 1.52ppb and 7.25ppb, respectively. Annual dry deposition fluxes were estimated using the measured concentration and dry deposition velocity published by other research group. Annual dry deposition of S was 287kg · (km)-2·y-1, which accounted for about 30% of total S deposition. For N deposition, dry deposition is predominant; about 70% of total N deposition was through dry process mostly as forms of NH3 and HNO3.

AB - Atmospheric gases and particulates were collected using four-stage filter-pack in Chunchon from January through December in 1999. Particulate SO42- and NO3-, and gaseous HNO3, SO2 and NH3 were analyzed. Annual average concentration of SO42-(S), NO3-(S), HNO3 (g), SO2(g) and NH3(g) were 5.75μg/m3, 4.98μg/m3, 0.33ppb, 1.52ppb and 7.25ppb, respectively. Annual dry deposition fluxes were estimated using the measured concentration and dry deposition velocity published by other research group. Annual dry deposition of S was 287kg · (km)-2·y-1, which accounted for about 30% of total S deposition. For N deposition, dry deposition is predominant; about 70% of total N deposition was through dry process mostly as forms of NH3 and HNO3.

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Estimation of dry deposition by using a filter pack method at Chunchon, Korea

Abstract

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