Intercomparison of methods for sampling and analysis of atmospheric mercury species

2001-06-01
Munthe, John
Wangberg, Il
Pirrone, Nicola
Tuncel, Süleyman Gürdal
Iverfield, Adam
Ferrara, Ricardo
Ebinghouse, Rene
An intercomparison for sampling and analysis of atmospheric mercury species was held in Tuscany, June 1998. Methods for sampling and analysis of total gaseous mercury (TGM), reactive gaseous mercury (RGM) and total particulate mercury (TPM) were used in parallel sampling over a period of 4 days. The results show that the different methods employed for TGM compared well whereas RGM and TPM showed a somewhat higher variability. Measurement results of RGM and TPM improved over the time period indicating that activities at the sampling site during set-up and initial sampling affected the results. Especially the TPM measurement results were affected. Additional parallel sampling was performed for two of the TPM methods under more controlled conditions which yielded more comparable results. (C) 2001 Elsevier Science Ltd. All rights reserved
Atmospheric Environment

Suggestions

Atmospheric mercury distribution in Northern Europe and in the Mediterranean region
Wängberg, Ingvar; et. al. (2001-06-01)
Mercury species in air have been measured at five sites in Northwest Europe and at five coastal sites in the Mediterranean region during measurements at four seasons. Observed concentrations of total gaseous mercury (TGM), total particulate mercury (TPM) and reactive gaseous mercury (RGM) were generally slightly higher in the Mediterranean region than in Northwest Europe. Incoming clean Atlantic air seems to be enriched in TGM in comparison to air in Scandinavia. Trajectory analysis of events where high con...
Monthly changes in the abundance and biomass of picoplankton (heterotrophic bacteria & cyanobacteria Synechococcus) in the Cilician Basin (Eastern Mediterranean)
Bayındırlı, Cansu; Uysal, Zahit; Department of Marine Biology and Fisheries (2007)
Within the content of this thesis, it was aimed to understand the changes in the biomass and abundance of heterotrophic bacteria and marine cyanobacteria Synechococcus in time with respect to multitude of ambient physical, chemical and biological factors. For this, monthly samples from discrete depths in the offshore (0-20-40-60-80-100-125-150-175-200 m) and in the near shore (surface and 10 m) stations over a period of one year in the Cilician Basin (eastern Mediterranean) were collected via rosette sample...
ISOTOPIC EVALUATION OF HYDROLOGIC COMPONENTS IN THE GUVENC BASIN OF ANKARA
GUNYAKTI, A; ALTINBILEK, HD (1993-07-23)
The hydrologie and isotopic data were analyzed for samples collected in 1989 and 1990 for the Guvenç basin of Ankara. Hydrograph components were evaluated for nine storm events. The average contribution of baseflow, interflow, and surface flow to the streamflow was 61,24, and 15%, respectively
Annual variations in biochemical composition of seston and zooplankton community in Mersin bay-Northeastern Mediterranean
Zenginer Yılmaz, Arife; Beşiktepe, Şengül; Department of Marine Biology and Fisheries (2007)
In this study, annual variations in biochemical composition of seston and zooplankton community were investigated to characterize the nutritional environment of zooplankton in the Mersin Bay, NE Mediterranean Sea. For this goal, seawater and zooplankton samples were collected at monthly intervals from two stations; one representing coastal and other representing open waters characteristics from November 2004 to January 2006. Seawater samples were collected with Niskin bottles from the sea surface. Zooplankt...
Contribution to a bio-optical model for remote sensing of Lena River water
Örek, Hasan; Doerffer, R.; Rottgers, R.; Boersma, M.; Wiltshire, K. H. (2013-01-01)
Bio-optical measurements and sampling were carried out in the delta of the Lena River (northern Siberia, Russia) between 26 June and 4 July 2011. The aim of this study was to determine the inherent optical properties of the Lena water, i.e., absorption, attenuation, and scattering coefficients, during the period of maximum runoff. This aimed to contribute to the development of a biooptical model for use as the basis for optical remote sensing of coastal water of the Arctic. In this context the absorption by...
Citation Formats
J. Munthe et al., “Intercomparison of methods for sampling and analysis of atmospheric mercury species,” Atmospheric Environment, pp. 3007–3017, 2001, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/30487.