… In all, 17,728 tons of portable batteries were collected for recycling in 2011 Source: PotoSG / Fotolia.com Tags accumulator battery waste battery … In all, 17,728 tons of portable batteries were collected for recycling in 2011 …

… of the economy: Development of total raw material productivity in Germany, 2000 – 2011 Total raw material productivitiy in Germany has increased by 17% since the year … of the economy: Development of total raw material productivity in Germany, 2000 – 2011 …