General Archives - Page 71 of 73 - Organizer

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Aircraft noise and emissions: The environmental impact of aviation in Europe has increased massively over the last 25 years.

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With the 2nd tube, the Gotthard would become the shortest four-lane road connection between northern and southern Europe. This has an impact on traffic throughout Switzerland.

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Thanks to efficient building technology, the energy consumption of buildings can be greatly reduced - despite the growth in usable space.

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More and more people live in cities affected by climate change.

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29.8% efficiency - that's a world record: CSEM's dual-junction solar cell

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Fish ladders actually contribute to improved genetic diversity.

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