Computer & Phone

New procedure against hormone residues in the water

Testing a photocatalytic membrane filtration system. © Markus Breig/ KIT Waste water is often contaminated with hormone-like substances from pharmaceuticals, which accumulate in the...

What parts does a car consist of?

Cars are made of about 60 percent steel, 1 percent cast iron and 9 percent aluminum. In total, more than 10,000 individual parts made...

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