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Poland, Pollution
Ornate organs
Ornate organs The German village of Cappel is home to one of the greatest historical music instruments. The ornate baroque organ here is the work of Arp Schnitger, the grand master of German organ construction who built it in around 1680 for Hamburg.
Purifying sludge through oxygen-based digestion
Purifying sludge through oxygen-based digestion Dealing with sludge is one of the biggest issues of waste water treatment.
Managing 'Kyoto Forests'
Managing 'Kyoto Forests' In the attempt to reduce pollution, the representatives of the most industrialised countries in Europe have agreed upon the Kyoto Protocol, which establishes quotas on gas release and supports the plantation as well as the preservation of forests.