-
Recent Posts
Archives
Categories
Throstur’s Twitter
Tweets by throsthoMeta
Category Archives: Environment
Air (not)quality in Beijing and south of Himalaya
Haze south of the Himalaya South of the Himalaya there is a “river” of haze, mix of agricultural fires, industrial and urban pollution, made worse by temperature inversion. India and Bangladesh region south of the Himalaya’s on 11 January 2013. … Continue reading
Posted in Air quality, Environment, Particulate Matter (PM)
Leave a comment
Incredible extremes in Australian weather
There are many news about the conditions in Australia these days, but I couldn’t resist posting a few pictures about the conditions. Over the past couple of year parts of Australia have received more rain than normally due to a … Continue reading
New article about H2S plume dispersal
New article about the distribution of H2S from geothermal power plants near Reykjavik, and the conditions that lead to concentration above 50 µg/m3. Throstur Thorsteinsson, Julia Hackenbruch, Einar Sveinbjörnsson, Thorsteinn Jóhannsson. 2013. Statistical assessment and modeling of the effects of … Continue reading
Posted in Air quality, Environment, Geophysics, Pollution
Tagged Reykjavík; Hellisheiði
Leave a comment
New article about ash during Eyjafjallajökull eruption
High levels of particulate matter in Iceland due to direct ash emissions by the Eyjafjallajökull eruption and resuspension of deposited ash Throstur ThorsteinssonEnvironment and Natural Resources and Institute of Earth Sciences, University of Iceland, Reykjavík, IcelandThorsteinn JóhannssonThe Environment Agency of … Continue reading
Posted in Air quality, Environment, Eruption, Particulate Matter (PM)
Leave a comment
Article about dust storms and air quality
An article about dust storms and air quality in Reykjavík was just published in the journal Atmospheric Environment. Here is a link to the corrected proof http://www.sciencedirect.com/science/article/pii/S1352231011005061. Also welcome to drop me an e-mail for the final version. The reference … Continue reading
Posted in Air quality, Dust storms, Environment, Particulate matter, Particulate Matter (PM), Pollution
Tagged Landeyjasandur, Reykjavík
1 Comment
Dust and ash storm near Mýrdalsjökull and Landeyjasandur
At Raufarfell the PM10 reached 590 micro-g/m3 just before 16:00. The northerly wind direction blows sand from Landeyjasandur out to sea, over Vestmannaeyjar. At Stórhöfði, Vestmannaeyjar, the wind was from the north at 21 m/s at 16:00. And between 15 … Continue reading
Posted in Air quality, Dust storms, Environment, Particulate Matter (PM)
Tagged Ash, Landeyjasandur, Mýrdalsjökull
Leave a comment
Ash storm off Vatnajökull glacier surface
Grímsvötn, the site of a recent eruption, is located where “T” in Vatnajökull is on this map (from LMI.is). Last Sunday, 7 August 2011, around 14:05 there was a visible ash storm stemming from the Grímsvötn area. This image at … Continue reading
Posted in Dust storms, Environment, Eruption, Particulate matter
Tagged Ash, Vatnajökull
Leave a comment
Particulate Matter in the air over the Eastern fjords on 4 June 2011
In the news yesterday, 4 June 2011, there were reports about an ash storm in the eastern fjords (see short text, in Icelandic, below): Öskumistur á Austfjörðum Þétt öskumistur liggur nú yfir Fáskrúðsfirði Mynd: Óðinn Magnason Vestlæg átt er nú … Continue reading
Posted in Air quality, Environment, Particulate Matter (PM)
Tagged Austfirðir, dust storm, Vatnajökull
Leave a comment
Pictures from Glaciology field trip 2011
2011 Glaciology Field Trip A few pictures, including: Gígjökull – drastic changes since the Eyjafjallajökull eruption Sólheimajökli – always big changes between years, retreating fast Reynisfjöru – columnar lava, …
Posted in Environment, Geophysics
Leave a comment