A selection of 14 Swedish municipal master plans have been compared with the requirements of future river basin plans, as prescribed in the Water Framework Directive. The municipal master plans can be considered as the main planning documents to provide guidance for decision-making on water use in Sweden. Thus, they represent the long-term plans for […]
Författare BEATRICE HEDELIN and JAN-ERIK GUSTAFSSON
Nyckelord (Keyword) Water Framework Directive, Sweden, Implementation, river basin plan, municipal master plan.
The high cost of water treatment has rendered provision of good quality water difficult in the developing world. More than 1 billion people are believed to have no access to safe drinking water. Costs of chemicals, filter media and power are the most important parameters that have to be considered in providing affordable treatment. In […]
Författare KEBREAB GHEBREMICHAEL and BENGT HULTMAN
Nyckelord (Keyword) Asmara, natural materials, Moringa Oleifera, pumice, water supply
Chemical denitrification has been proposed (Nikolic and Hultman, 2003) as the second part in a new treatment system for landfill leachates, where ammonium or urea is oxidized with nitrite to yield nitrogen gas and water. Concentrated aqueous solutions of ammonium nitrite or urea nitrite are unstable. One of possible methods to concentrate solution and in […]
Författare ALEKSANDRA NIKOLIC and BENGT HULTMAN
Nyckelord (Keyword) Chemical denitrification; freezing; leachate: urea; nitrogen removal; conductivity
In the newly built urban area Västra hamnen, in Malmö, Sweden, a new system for source-sorting of organic municipal waste, was constructed. The organic waste is disposed through a kitchen disposer, and is then led into a separate pipe, passes a cutting pump and is separated in a settling tank in the area. The material […]
Författare CHARLOTTA LÖVSTEDT, PETER NORLANDER, ÅSA SVÄRD och CHRISTOPHER GRUVBERGER
The water supply system in Sweden consists mainly of large waterworks supplying most of the inhabitants with drinking water. This makes it an interesting target for terrorism. Along the water’s way from source to subscriber it passes a lot of dangerous spots where an attack is possible. The biological and chemical threats to the water […]
Författare ANNA ÅKESSON
Nyckelord (Keyword) Water supply, terrorism, biochemical threats, security, Sweden.
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