Aerosol characters from the desert region of Northwest China and the Yellow Sea in spring and summer: Observations at Minqin, Qingdao, and Qianliyan in 1995-1996

J. Zhang*, Y. Wu, C. L. Liu, Z. B. Shen, Z. G. Yu, Y. Zhang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

53 Scopus citations

Abstract

Aerosol samples were collected from Northwest China desert region (Minqin), coastal suburb (Qingdao) and interior of the Yellow Sea (Qianliyan) in spring and summer of 1995 and 1996. Samples were analysed for major components, carbon and sulphur. The results show that concentrations of aerosols change considerably in time and space. The crustal materials carried by cold front system increase notably the aerosol concentration (mass/unit vol.) over the Yellow Sea but reduce the percentage contribution of pollutants and sea-salt. The sea-salt and regional aerosols become dominant fractions in coastal atmosphere in summer when the dust storms are expired in source region and the Southeast monsoon starts in the Pacific Ocean.

Original languageEnglish
Pages (from-to)5007-5018
Number of pages12
JournalAtmospheric Environment
Volume35
Issue number29
DOIs
StatePublished - 2001
Externally publishedYes

Keywords

  • Aerosols
  • Chemical composition
  • NW China
  • Yellow Sea

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