bibo:abstract
  • To establish the air quality control strategies and the development of air quality modeling which can describe the formation, transport, transformation and deposition processes of air pollutants in the atmosphere, first of all, it is necessary to analyze the status of air quality in the target area and trends in its temporal and spatial changes. In this study the current status of air quality in Pusan metropolitan city with complex terrain and the coastal area has been investigated from analysis for the characteristics of distribution in emission amount of each pollutants by the source and the fuel consumption, respectively, and the level of pollution by the temporal and spatial changes, and the characteristics of excess to the long and short-term ambient standards for assessing air quality. The results of this study showed a slight increase of SO₂, HC and a sharp increash NO₂ in emission amount by transportation. Most of the emission amount is by SO₂ and NO₂. In terms of air quality, SO₂, TSP and CO concentrations are decreasing and O₃ is remarkably increasing. The frequencies for NO₂ and O₃ concentration exceeding short term environmental standard has increased. Therefore is can be proposed to conduct the investigation of shipping source to represent exactly the influence of air pollution by a running and anchorage of shipping. (rdf:langString) (en)
nlon:biographicalNote
  • 김유근, 부산대학교 대기과학과 교수 (xsd:string)
  • 문윤섭, 부산대학교 환경문제연구소 전임연구원 (xsd:string)
  • 원경미, 부산대학교 환경문제연구소 전임연구원 (xsd:string)
  • 이화운, 부산대학교 대기과학과 조교수 (xsd:string)
  • 장난심, 부산대학교 환경문제연구소 전임연구원 (xsd:string)
  • 정우식, 부산대학교 환경문제연구소 전임연구원 (xsd:string)
  • 홍정혜, 부산보건환경연구원 연구사 (xsd:string)
nlon:classificationNumberOfNLK
  • 539.905 (xsd:string)
nlon:containedIn
dc:creator
  • 김유근 (xsd:string)
  • 문윤섭 (xsd:string)
  • 원경미 (xsd:string)
  • 이화운 (xsd:string)
  • 장난심 (xsd:string)
  • 정우식 (xsd:string)
  • 홍정혜 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • (A)study on the change trends and the characteristics of the air quality in Pusan metropolitan city (xsd:string)
bibframe:extent
  • 27 cm (xsd:string)
  • p. 1-16 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 1997 (xsd:string)
nlon:itemNumberOfNLK
  • 부637ㅎ (xsd:string)
rdfs:label
  • 부산광역시의 대기질 변화경향 및 특성에 관한 연구 / 이화운, 김유근,원경미,홍정혜,문윤섭,장난심,정우식 (xsd:string)
dcterms:language
dc:subject
  • Air quality (xsd:string)
  • Pusan metropolitan city (xsd:string)
  • 대기질 (xsd:string)
  • 부산광역시 (xsd:string)
dcterms:title
  • 부산광역시의 대기질 변화경향 및 특성에 관한 연구 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 15 (xsd:string)