Diatoms are microscopic, photosynthetic, single-celled organisms that are useful in studies of water qualities (eg pH, nutrients, salinity). By analyzing changes in the species composition of diatoms back in time, gives an opportunity to interpret the marine environment affected by various factors (Andren et al, 1999). The aim of the study was to study changes in diatom abundance and composition in Hallsfjärden, a bay in the Baltic Sea located north of Himmerfjärden in Södertälje. The site was chosen because it is a bay that is assumed to have a large environmental impact due to external factors such as increased population growth, water treatment plants, industrial areas, dredging and a link to Lake Mälaren. The purpose of the study theref...
The eutrophication in the Baltic Sea is a big issue which threatens marine ecosystems, increases the...
This report presents the main results of the Swedish national marine monitoring programme of the pel...
Diatoms in surface sediments from a data set of 27 brackish lakes and nine fjords in Jutland, Denmar...
Diatoms are microscopic, photosynthetic, single-celled organisms that are useful in studies of water...
Since 1750, human emissions of greenhouse gases have created a temperature increase, affecting the w...
A sediment core from Himmerfjärden estuary, south of Stockholm, was examined to detect records of eu...
The dissolved silicon (DSi) has a crucial role for growth of a large group of primary producers – di...
Växtplankton har många viktiga funktioner för både marina ekosystem och det globala klimatet. De spe...
Four sediment cores were sampled in Kaggfjärden, located in the southern archipelago of Stockholm. T...
Arkelstorpsviken has experienced severe eutrophication during several decades along with toxic algal...
The focus of this study was to examine the nutrients and benthic organisms of the bay “Mönsteråsvike...
Since industrialization and the release of agricultural fertilizers began, coastal and open waters o...
Effekter av tefranedfall i terrestrisk och lakustrin miljö har studerats genom litteraturstudier huv...
Sediment cores from three sites along the east-coast of Sweden, north-western Baltic Proper, have be...
En ökad mänsklig påverkan har förändrat omständigheterna i Östersjön, vilket påverkar hela ekosystem...
The eutrophication in the Baltic Sea is a big issue which threatens marine ecosystems, increases the...
This report presents the main results of the Swedish national marine monitoring programme of the pel...
Diatoms in surface sediments from a data set of 27 brackish lakes and nine fjords in Jutland, Denmar...
Diatoms are microscopic, photosynthetic, single-celled organisms that are useful in studies of water...
Since 1750, human emissions of greenhouse gases have created a temperature increase, affecting the w...
A sediment core from Himmerfjärden estuary, south of Stockholm, was examined to detect records of eu...
The dissolved silicon (DSi) has a crucial role for growth of a large group of primary producers – di...
Växtplankton har många viktiga funktioner för både marina ekosystem och det globala klimatet. De spe...
Four sediment cores were sampled in Kaggfjärden, located in the southern archipelago of Stockholm. T...
Arkelstorpsviken has experienced severe eutrophication during several decades along with toxic algal...
The focus of this study was to examine the nutrients and benthic organisms of the bay “Mönsteråsvike...
Since industrialization and the release of agricultural fertilizers began, coastal and open waters o...
Effekter av tefranedfall i terrestrisk och lakustrin miljö har studerats genom litteraturstudier huv...
Sediment cores from three sites along the east-coast of Sweden, north-western Baltic Proper, have be...
En ökad mänsklig påverkan har förändrat omständigheterna i Östersjön, vilket påverkar hela ekosystem...
The eutrophication in the Baltic Sea is a big issue which threatens marine ecosystems, increases the...
This report presents the main results of the Swedish national marine monitoring programme of the pel...
Diatoms in surface sediments from a data set of 27 brackish lakes and nine fjords in Jutland, Denmar...