Výsledky vyhledávání

Akademický článek

Trend and seasonal variation of atmospheric mercury concentrations at the Cape Point GAW observatory, South Africa

Autor: Brunke E.-G., Ebinghaus R., Kock H. H., Weigelt A., Labuschagne C., Slemr F.

Publikováno v: E3S Web of Conferences, Vol 1, p 17002 (2013)

Gaseous elemental mercury (GEM) has been measured at the WMO Global Atmospheric Watch station at Cape Point, South Africa since September 1995. Two techniques were used: a low resolution manual technique till the end of 2004 and a high resolution aut

Externí odkaz: https://doaj.org/article/8b34370735664d24936457f67b931967

Zobrazit plný text záznamu

Akademický článek

Speciated mercury measurements in ambient air from 2009 to 2011 at a Central European rural background monitoring site

Autor: Weigelt A., Bieber E., Temme C., Kock H., Schwerin A., Schuetze M., Ebinghaus R.

Publikováno v: E3S Web of Conferences, Vol 1, p 17004 (2013)

Since January 2009 highly time-resolved mercury speciation measurements in ambient air are carried out at the Central European German EMEP monitoring station and measurement site of the German Federal Environment Agency “Waldhof“, providing the l

Externí odkaz: https://doaj.org/article/3f8cd8669d3741138d2e550da0add484

Zobrazit plný text záznamu

Akademický článek

Decreasing trends in total gaseous mercury observations in baseline air at Mace Head, Ireland from 1996 to 2011

Autor: Ebinghaus R., Jennings S. G., Kock H. H., Derwent R. G., Manning A. J., Spain T. G., Weigelt A.

Publikováno v: E3S Web of Conferences, Vol 1, p 07009 (2013)

The Mace Head dataset comprises the longest existing time series of atmospheric mercury measurements with high time resolution in the temperate marine background atmosphere, starting in September 1995. For this study, the concentrations of total gase

Externí odkaz: https://doaj.org/article/90488961f30f44cd93f2c1146ad602f4

Zobrazit plný text záznamu

Akademický článek

222Rn calibrated mercury fluxes from terrestrial surfaces of southern Africa derived from observations at Cape Point, South Africa

Autor: Slemr F., Brunke E.-G., Whittlestone S., Zahorowski W., Ebinghaus R., Kock H. H., Labuschagne C.

Publikováno v: E3S Web of Conferences, Vol 1, p 17005 (2013)

Gaseous elemental mercury (GEM) and 222Rn, a radioactive gas of primarily terrestrial origin with a half-life of 3.8 days, have been measured simultaneously at Cape Point, South Africa, since March 2007. Between March 2007 and December 2009 altogethe

Externí odkaz: https://doaj.org/article/79e5761d3c6242808e0e0fa0b997aa3b

Zobrazit plný text záznamu

Akademický článek

CARIBIC observations of gaseous mercury in the upper troposphere and lower stratosphere

Autor: Slemr F., Ebinghaus R., Weigelt A., Kock H. H., Brenninkmeijer C. A. M., Schuck T., Hermann M., Zahn A., Velthoven P. van, Martinsson B., Ziereis H.

Publikováno v: E3S Web of Conferences, Vol 1, p 17001 (2013)

A unique set of gaseous mercury measurements in the upper troposphere and lower stratosphere (UT/LS) has been obtained during the monthly CARIBIC (www.caribic-atmospheric.com) flights since May 2005. The passenger Airbus 340-600 of Lufthansa covered

Externí odkaz: https://doaj.org/article/76b2800c134341d29a7e41e3df892cff

Zobrazit plný text záznamu