Norrvatten produces and delivers drinking water to approximately 700 000 people in the northern part of the Stockholm region in Sweden. In their water treatment plant Görvälnverket, water from Lake Mälaren is purified. During the purification, sludge is produced. To be able to use the sludge as landfilling material, it must be dewatered. Polyacrylamide is used as a flocculant for this purpose. However, in the reject water leaving the sludge and discharged into Lake Mälaren, acrylamide monomers are often left as a rest product from the manufacturing of polyacrylamide. The problem is that acrylamide is toxic to living organisms. The aim of this master thesis was to evaluate proposed water treatment techniques to reduce acrylamide in the reje...
From domestic and industrial waste water will have to be cleaned before it can be released into lake...
The continuous process of urbanization results in demands on research and development for ecological...
Today, pharmaceutical residues are widely found in nature as a cause of the extensive use of human a...
Rent vatten är en förutsättning för allt liv på jorden men utsläpp av föroreningar från mänskliga ak...
Pharmaceuticals and personal care product (PPCPs) substances has been detected in various water bodi...
In recent decades, a substantial amount of work has been conducted to determine the occurrence, fate...
The purpose of this essay was to assist AB Gustaf Kähr with their treatment of process water. A scre...
Kläder och textilier produceras och konsumeras i allt högre grad med stor påverkan på miljö, klimat ...
Vid framställning av papper och pappersmassa krävs en stor mängd energi och även stora mängder vatte...
Syftet med examensarbetet var att undersöka effekterna av ozonering och filtrering på råvattnet från...
Pharmaceuticals in the environment are raising concern and since our municipal wastewater treatment ...
Wood is a natural raw material, and would hardly be considered a risk to the environment. However, t...
From domestic and industrial waste water will have to be cleaned before it can be released into lake...
The continuous process of urbanization results in demands on research and development for ecological...
Today, pharmaceutical residues are widely found in nature as a cause of the extensive use of human a...
Rent vatten är en förutsättning för allt liv på jorden men utsläpp av föroreningar från mänskliga ak...
Pharmaceuticals and personal care product (PPCPs) substances has been detected in various water bodi...
In recent decades, a substantial amount of work has been conducted to determine the occurrence, fate...
The purpose of this essay was to assist AB Gustaf Kähr with their treatment of process water. A scre...
Kläder och textilier produceras och konsumeras i allt högre grad med stor påverkan på miljö, klimat ...
Vid framställning av papper och pappersmassa krävs en stor mängd energi och även stora mängder vatte...
Syftet med examensarbetet var att undersöka effekterna av ozonering och filtrering på råvattnet från...
Pharmaceuticals in the environment are raising concern and since our municipal wastewater treatment ...
Wood is a natural raw material, and would hardly be considered a risk to the environment. However, t...
From domestic and industrial waste water will have to be cleaned before it can be released into lake...
The continuous process of urbanization results in demands on research and development for ecological...
Today, pharmaceutical residues are widely found in nature as a cause of the extensive use of human a...