ما النيتروجين، وما النيتروجين المتفاعل؟ ولماذا تُعد زيادته مشكلة للبشر والبيئة؟ وماذا يمكننا أن نفعل حيال ذلك؟ شاهد الفيديو لتعرف الإجابة. مزيد من المعلومات حول النيتروجين المتفاعل على موقع UBA على https://www.umweltbundesamt.de/themen/luft/wirkungen-von-luftschadstoffen/wirkungen-auf-oekosysteme/reaktiver-stickstoff-in-der-umwelt الترجمة والدبلجة: alugha
Drinking water is our most important aliment. And as with other foods, packaging, shelf life and temperature play an important role. This explainer video describes what influence the drinking water installation has on the quality of our tap water and what homeowners and consumers should pay attent
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
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
