L'eau potable, c'est l'aliment le plus important. Comme pour les autres aliments, l'emballage, la durée de conservation et la température jouent un rôle important. Le film explicatif décrit l'impact que les installations d'eau potable ont sur la qualité de notre eau du robinet et ce à quoi les propriétaires et les utilisateurs doivent faire attention lorsqu'ils manipulent de l'eau potable au quotidien. Traduction et doublage : alugha
In the atmosphere, at an altitude of about 20 to 30 kilometers, the ozone layer protects us from carcinogenic UV rays. But on earth, on the ground, ozone is a problem. Here, the colorless and toxic gas harms people and the environment. More about ozone: http://www.umweltbundesamt.de/ozon Transla
What is nitrogen, what is reactive nitrogen? Why is too much of it a problem for humans and the environment? And what can we do about it? Our video provides answers. More information on reactive nitrogen on the UBA website at https://www.umweltbundesamt.de/themen/luft/wirkungen-von-luftschadstoffe
Who hasn't experienced this: Different dosages for different water hardness levels are indicated on the detergent package. But what exactly is water hardness? What distinguishes "hard" from "soft" water? How hard is my drinking water? And what do I have to consider when it comes to hard water? Thi
