Environmental Science and Pollution Research

, Volume 20, Issue 1, pp 227–237

Seasonal and air mass trajectory effects on dissolved organic matter of bulk deposition at a coastal town in south-western Europe

  • Patrícia S. M. Santos
  • Eduarda B. H. Santos
  • Armando C. Duarte
Research Article

Abstract

Rainwater contains a complex mixture of organic compounds which may influence climate, terrestrial and maritime ecosystems and thus human health. In this work, the characteristics of DOM of bulk deposition at a coastal town on the southwest of Europe were assessed by UV–visible and three-dimensional excitation–emission matrix fluorescence spectroscopies and by dissolved organic carbon (DOC) content. The seasonal and air mass trajectory effects on dissolved organic matter (DOM) of bulk deposition were evaluated. The absorbance at 250 nm (UV250nm) and integrated fluorescence showed to be positively correlated with each other, and they were also positively correlated to the DOC in bulk deposition, which suggest that a constant fraction of DOM is likely to fluoresce. There was more chromophoric dissolved organic matter (CDOM) present in summer and autumn seasons than in winter and spring. Bulk deposition associated with terrestrial air masses contained a higher CDOM content than bulk deposition related to marine air masses, thus highlighting the contribution of terrestrial/anthropogenic sources.

Keywords

Rainwater DOM UV–visible spectroscopy Fluorescence spectroscopy Seasonal variation Air mass trajectory 

References

  1. Andreae MO, Jones CD, Cox PM (2005) Strong present-day aerosol cooling implies a hot future. Nature 435:1187–1190CrossRefGoogle Scholar
  2. Burdige DJ, Kline SW, Chen W (2004) Fluorescent dissolved organic matter in marine sediment pore waters. Mar Chem 89:289–311CrossRefGoogle Scholar
  3. Chen J, Gu B, LeBoeuf EJ, Pan H, Dai S (2002) Spectroscopic characterization of the structural and functional properties of natural organic matter fractions. Chemosphere 48:59–68CrossRefGoogle Scholar
  4. Cheng Y-y, Guo W-d, Long A-m, Chen S-y (2010) Study on optical characteristics of chromophoric dissolved organic matter (CDOM) in rainwater by fluorescence excitation–emission matrix and absorbance spectroscopy. Spectrosc Spect Anal 30:2413–2416Google Scholar
  5. Chin Y-P, Alken G, O’Loughlin E (1994) Molecular weight, polydispersity, and spectroscopic properties of aquatic humic substances. Environ Sci Technol 28:1853–1858CrossRefGoogle Scholar
  6. Coble PG, Schultz CA, Mopper K (1993) Fluorescence contouring analysis of DOC Intercalibration Experiment samples: a comparison of techniques. Mar Chem 41:173–178CrossRefGoogle Scholar
  7. Coble PG (1996) Characterization of marine and terrestrial DOM in seawater using excitation emission matrix spectroscopy. Mar Chem 51:325–346CrossRefGoogle Scholar
  8. Coble PG, Del Castillo CE, Avril B (1998) Distribution and optical properties of CDOM in the Arabian Sea during the 1995 Southwest Monsoon. Deep-Sea Res II 45:2195–2223CrossRefGoogle Scholar
  9. Decesari S, Facchini MC, Fuzzi S, Tagliavini E (2000) Characterization of water-soluble organic compounds in atmospheric aerosols: a new approach. J Geophys Res 105:1481–1489CrossRefGoogle Scholar
  10. Draxler RR, Rolph GD (2003) HYSPLIT (Hybrid Single-Particle Lagrangian Integrated Trajectory), www.arl.noaa.gov/HYSPLIT.php. NOAA Air Resources Laboratory, Silver Spring
  11. Duarte RMBO, Duarte AC (2005) Application of non-ionic solid sorbents (XAD resins) for the isolation and fractionation of water-soluble organic compounds from atmospheric aerosols. J Atmos Chem 51:79–93CrossRefGoogle Scholar
  12. Duarte RMBO, Pio CA, Duarte AC (2005) Spectroscopic study of the water-soluble organic matter isolated from atmospheric aerosols collected under different atmospheric conditions. Anal Chim Acta 530:7–14CrossRefGoogle Scholar
  13. Facchini MC, Fuzzi S, Zappoli S, Andracchio A, Gelencsér A, Kiss G, Krivácsy Z, Mészáros E, Hansson HC, Alsberg T, Zebühr Y (1999) Partitioning of the organic aerosol component between fog droplets and interstitial air. J Geophys Res 104(26):26821–26832CrossRefGoogle Scholar
  14. Gysel M, Weingartner E, Nyeki S, Paulsen D, Baltensperger U, Galambos I, Kiss G (2004) Hygroscopic properties of water-soluble matter and humic-like organics in atmospheric fine aerosol. Atmos Chem Phys 4:35–50CrossRefGoogle Scholar
  15. Helms JR, Stubbins A, Ritchie JD, Minor EC, Kieber DJ, Mopper K (2008) Absorption spectral slopes and slope ratios as indicators of molecular weight, source, and photobleaching of chromophoric dissolved organic matter. Limnol Oceanogr 53:955–969CrossRefGoogle Scholar
  16. Hoffer A, Kiss G, Blazsó M, Gelencsér A (2004) Chemical characterization of humic-like substances (HULIS) formed from a lignin-type precursor in model cloud water. Geophys Res Lett 31:L06115. doi:10.1029/2003GL018962 CrossRefGoogle Scholar
  17. Kieber RJ, Whitehead RF, Reid SN, Willey JD, Seaton PJ (2006) Chromophoric dissolved organic matter (CDOM) in rainwater, Southeastern North Carolina, USA. J Atmos Chem 54:21–41CrossRefGoogle Scholar
  18. Kieber RJ, Willey JD, Whitehead RF, Reid SN (2007) Photobleaching of chromophoric dissolved organic matter (CDOM) in rainwater. J Atmos Chem 58:219–235CrossRefGoogle Scholar
  19. Markager S, Vincent WF (2000) Spectral light attenuation and the absorption of UV and blue light in natural waters. Limnol Oceanogr 45:642–650CrossRefGoogle Scholar
  20. Mladenov N, López-Ramos J, McKnight DM, Reche I (2009) Alpine lake optical properties as sentinels of dust deposition and global change. Limnol Oceanogr 54:2386–2400CrossRefGoogle Scholar
  21. Miller C, Gordon KG, Kieber RJ, Willey JD, Seaton PJ (2009) Chemical characteristics of chromophoric dissolved organic matter in rainwater. Atmos Environ 43:2497–2502CrossRefGoogle Scholar
  22. Muller CL, Baker A, Hutchinson R, Fairchild IJ, Kidd C (2008) Analysis of rainwater dissolved organic carbon compounds using fluorescence spectroscopy. Atmos Environ 42:8036–8045CrossRefGoogle Scholar
  23. Peuravuori J, Pihlaja K (1997) Molecular size distribution and spectroscopic properties of aquatic humic substances. Anal Chim Acta 137:133–149CrossRefGoogle Scholar
  24. Pio CA, Salgueiro ML, Nunes TN (1991) Seasonal and air-mass trajectory effects on rainwater quality at the South-Western European border. Atmos Env 25A:2259–2266Google Scholar
  25. Santos PSM, Otero M, Duarte RMBO, Duarte AC (2009a) Spectroscopic characterization of dissolved organic matter isolated from rainwater. Chemosphere 74:1053–101CrossRefGoogle Scholar
  26. Santos PSM, Duarte RMBO, Duarte AC (2009b) Absorption and fluorescence properties of rainwater during the cold season at a town in Western Portugal. J Atmos Chem 62:45–57CrossRefGoogle Scholar
  27. Santos PSM, Otero M, Santos EBH, Duarte AC (2010) Molecular fluorescence analysis of rainwater: effects of sample preservation. Talanta 82:1616–1621CrossRefGoogle Scholar
  28. Seitzinger SP, Styles RM, Lauck R, Mazurek MA (2003) Atmospheric pressure mass spectrometry: a new analytical chemical characterization method for dissolved organic matter in rainwater. Environ Sci Technol 37:131–137CrossRefGoogle Scholar
  29. Senesi N, Miano TM, Provenzano MR, Brunetti G (1989) Spectroscopic and compositional comparative characterization of I.H.S.S. reference and standard fulvic and humic acids of various origins. Sci Total Environ 81:143–156CrossRefGoogle Scholar
  30. Willey JD, Kieber RJ, Eyman MS, Avery GB (2000) Rainwater dissolved organic carbon: concentrations and global flux. Global Biogeochem Cy 14:139–148CrossRefGoogle Scholar
  31. Zappoli S, Andracchio A, Fuzzi S, Facchini MC, Gelencsér A, Kiss G, Krivácsy Z, Molnár Á, Mészáros E, Hansson HC, Rosman K, Zebühr Y (1999) Inorganic, organic and macromolecular components of fine aerosol in different areas of Europe in relation to their water solubility. Atmos Environ 33:2733–2743CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2012

Authors and Affiliations

  • Patrícia S. M. Santos
    • 1
  • Eduarda B. H. Santos
    • 1
  • Armando C. Duarte
    • 1
  1. 1.CESAM (Centre for Environmental and Marine Studies) & Department of ChemistryUniversity of AveiroAveiroPortugal

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