Sea threatens new treatment plant

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authority principals to stop and rethink. "There were acute problems getting the water from the plant to run out to sea, and there was a risk that seawater might flood into the treatment basins - which would have been absolutely devastating," says mechanical engineer Rikard Widén of Gotland Municipality Last updated:

Oxygen deficiency in the Baltic Sea

NewsOceanography

The oxygen situation in the deep water of the Baltic Proper continues to be serious. The bad conditions measured during the beginning of the 2100-century continues.

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The Gulf Stream and the rubbish in the Sargasso Sea

Oceanography
. Seaweed and rubbish collect in water gyres The Coriolis effect has further consequences. The winds over the seas set the sea surface in motion in the direction of the wind, and the water’s inner friction (viscosity) pulls the water from the layer below. Because of the Coriolis effect this movement Last updated:

Research on processes in the ocean and the sea ice

OceanographyClimateEnvironmentResearch
overlying water masses, is something that the process studies can give an estimate on.   In order to calculate how the ice cover in the Arctic will develop, complex models that couple the sea-ice-atmosphere system are used. In these models, a number of the processes may be studied in more detail. One may Last updated:

Cruise report from R/V Svea week 19, 2024

ReportsOceanography
sampling campaign that was to be carried out during this trip. Svea's ADCP was only run with the WH600 as the OS150 did not work. Reference measurement with CTD at the sea buoy at Huvudskär was carried out when we passed on our way south. This report is based on data that has undergone an initial quality Last updated:

Algae report number 11, 2024

ReportsOceanography
All stations along the Swedish west coast had quite high species diversity when considering the season but most cells were only found in low cell numbers. The order Dictyochales was common at all stations except at Å17. The order was present in both its naked form but also in the forms known as Last updated:

Cruise report from R/V Svea week 2, 2024

ReportsOceanography
as in the western seas since December. The oxygen situation remained poor, with oxygen deficiency from 50-60 meters and completely anoxic conditions from 70-90 meters. The inflow at the end of December had affected the oxygen concentration in the Hanö Bay and the Bornholm Basin. SMHI's next regular Last updated:

Cruise report from R/V Svea week 28, 2023

ReportsOceanography
salinity was observed to be within normal range at all sampling points, with the exception of the south Baltic Proper, where sea surface salinity was slightly above normal. Dissolved inorganic nitrogen and phosphorus displayed low concentrations, which is normal for the season. The silicate levels in all Last updated:

Cruise report from R/V Svea week 24, 2023

ReportsOceanography
range for the season in the surface waters. Temperature had increased between 6–9 °C since the last cruise, and was noted at 15-18 °C. The sea surface salinity were within normal range, between 18,5–21,3 psu in the Kattegat and 15,0 psu in the Sound. At all sampling points, a pycnocline had formed Last updated:

Cruise report from R/V Svea week 19, 2023

ReportsOceanography
Å17 and Å16, where the highest levels were found. The Secchi depth varied between 6–7 meters. The oxygen conditions in Skagerrak's bottom water were good, with 5.9-6.2 ml/l at the open sea stations and 5.8 ml/l at Släggö. These were normal concentrations for the season at all stations. The Kattegat Last updated: