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Denmark, USA, Environment
The cost of blackouts in Europe
The cost of blackouts in Europe In January 2005, a severe storm swept across Northern Europe, from Ireland to Russia. More than 500,000 homes were left without power, with Denmark and Southern Sweden being particularly hard-hit.
Nanosilver in textiles โ€“ friend or foe?
Nanosilver in textiles โ€“ friend or foe? Silver has been used as biocide for medical purposes since the 1930s. Today nanometric size silver particles are used to prevent unpleasant odour caused by bacteria in sport shirts or socks .
Nanotechnological innovations can improve water purification
Nanotechnological innovations can improve water purification Membranes for water purification are used in many applications and different types of membranes are being developed at the moment. No membrane can filter and purify water entirely, but improvements using novel kinds of membranes are made.
Nano Filtered Water
Nano Filtered Water The filter could be used to recycle sewage on a space station, but the main focus is the use of ultra pure water in the fabrication of semiconductors.