bibo:abstract
  • Long-term passive diffusive samplers(PDS) have been used to measure NO₂ and SO₂ concentrations at 21 sampling sites in Daejeon, Korea during the period of January 2000 - December 2002. The spatial distributions of annual NO₂ and SO₂ concentrations were mapped. Average annual NO₂ concentration over the sampling period was 28.5±12.5ppb, ranging from 1.2 to 81.7ppb. Average annual SO₂ concentration over the sampling period was 7.7±4.8ppb, ranging from 0.6 to 26.8ppb. On average, NO₂ concentration was approximately 5.8%(1.6ppb) larger in 2002. SO₂ concentration was decreased by 13%(1.1ppb) during the sampling period. The seasonal variation of NO₂ and SO₂ concentration was observed with a tendency to be higher in fall and winter. NO₂ and SO₂ concentrations measured at different site types(patterns of land use) show significant difference. The observed difference in concentration was associated with difference in emissions of NO₂ from motor vehicles and SO₂ by non-traffic fuel consumption for heating. (rdf:langString) (en)
dcterms:alternative
  • 장기 NO₂ 및 SO₂ PDS를 이용한 대전시 대기질 모니터링 (xsd:string)
  • 장기 NO₂ 및 SO₂ passive diffusive sampler를 이용한 대전시 대기질 모니터링 (xsd:string)
nlon:biographicalNote
  • 김선태, 대전대학교 환경공학과, envsys (rdf:langString) (dju.ac.kr)
  • 이범진, 대전대학교 환경공학과 (xsd:string)
  • 임봉빈, (주) 엔버스 부설기술연구소 (xsd:string)
  • 정재호, (주) 과학기술분석센타 (xsd:string)
nlon:classificationNumberOfNLK
  • 539.905 (xsd:string)
nlon:containedIn
dc:creator
  • 김선태 (xsd:string)
  • 이범진 (xsd:string)
  • 임봉빈 (xsd:string)
  • 정재호 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • Air quality monitoring in Daejeon city with long-term NO₂ and SO₂ passive diffusive samplers (xsd:string)
bibframe:extent
  • 26 cm (xsd:string)
  • p. 187-195 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2007 (xsd:string)
nlon:itemNumberOfNLK
  • 한648ㅎ (xsd:string)
rdfs:label
  • 장기 NO₂ 및 SO₂ passive diffusive sampler(PDS)를 이용한 대전시 대기질 모니터링 / 임봉빈, 김선태,정재호,이범진 (xsd:string)
dcterms:language
dc:subject
  • Air quality monitoring (xsd:string)
  • NO2 (xsd:string)
  • Passive diffusive sampler (xsd:string)
  • SO2 (xsd:string)
  • Spatial distribution (xsd:string)
  • 대기질 모니터링 (xsd:string)
  • 대전시 (xsd:string)
dcterms:title
  • 장기 NO₂ 및 SO₂ passive diffusive sampler(PDS)를 이용한 대전시 대기질 모니터링 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 16(2) (xsd:string)