Discharge of untreated wastewater leads to unnaturally high levels of nitrogen and phosphorus in rivers, lakes and the sea, which results in unbalanced ecosystems with eutrophication and lack of oxygen. Part of the phosphorus in surface waters is coming from on-site wastewater treatment from scattered households with unsatisfactory purification. Blast furnace slag is a by-product from iron production, and has in laboratory trials showed good phosphorus binding capacity. To test blast furnace slag as a reactive filter media for phosphorus separation in a full scale experiment, a wastewater treatment plant has been built behind the picnic area at Ångersjön alongside the road E4 in central-eastern Sweden. The plant contains two parallel ...
On-site sewage systems are common on the countryside of Sweden with approximately one million on-sit...
The mining industry, in terms of ore excavation and metal production, is and has been important to ...
Kvävereningen på Svedala avloppsreningsverk har under perioder varit ansträngd och Svedala kommun fr...
Discharge of untreated wastewater leads to unnaturally high levels of nitrogen and phosphorus in ri...
Phosphorus is the single most potent contributor to eutrophication of freshwater and has also been s...
Wastewater handling of private sewage systems has become an all increasing matter. In Stockholm regi...
Conventional methods for wastewater treatment and remediation of the sites withcontaminated soils fo...
Today there is a knowledge gap about phosphorus leakage from free range laying hens, and because of ...
In Sweden, the 10th most common occupation is professional cleaning. Cleaning workers are exposed to...
There are around 855 000 on-site sewage systems in Sweden and some 1 800 of these are located in the...
The aim of this study was to in laboratory experiments investigate how addition of urea, ECOX and st...
Water is a resource of importance and with drier weather around the world, including Swe-den, there ...
Stormwater in urban areas has been treated as a problem for a long time. The large proportion of im...
This study was performed in an afforestation experiment established 1982 on an abandoned peat harves...
On-site sewage systems are common on the countryside of Sweden with approximately one million on-sit...
The mining industry, in terms of ore excavation and metal production, is and has been important to ...
Kvävereningen på Svedala avloppsreningsverk har under perioder varit ansträngd och Svedala kommun fr...
Discharge of untreated wastewater leads to unnaturally high levels of nitrogen and phosphorus in ri...
Phosphorus is the single most potent contributor to eutrophication of freshwater and has also been s...
Wastewater handling of private sewage systems has become an all increasing matter. In Stockholm regi...
Conventional methods for wastewater treatment and remediation of the sites withcontaminated soils fo...
Today there is a knowledge gap about phosphorus leakage from free range laying hens, and because of ...
In Sweden, the 10th most common occupation is professional cleaning. Cleaning workers are exposed to...
There are around 855 000 on-site sewage systems in Sweden and some 1 800 of these are located in the...
The aim of this study was to in laboratory experiments investigate how addition of urea, ECOX and st...
Water is a resource of importance and with drier weather around the world, including Swe-den, there ...
Stormwater in urban areas has been treated as a problem for a long time. The large proportion of im...
This study was performed in an afforestation experiment established 1982 on an abandoned peat harves...
On-site sewage systems are common on the countryside of Sweden with approximately one million on-sit...
The mining industry, in terms of ore excavation and metal production, is and has been important to ...
Kvävereningen på Svedala avloppsreningsverk har under perioder varit ansträngd och Svedala kommun fr...