Αποτελέσματα Αναζήτησης
Τα δεδομένα που συνελέγησαν από Λατινική Αμερική και Καραϊβική, στο 70% τους προέρχονται από σένσορες χαμηλού κόστους, το οποίο μπορεί να σημαίνει ότι κάποιες μετρήσεις ίσως δεν είναι αξιόπιστες. Η Ωκεανία είναι η ήπειρος με τις περισσότερες «καθαρές» χώρες. * Μπορείτε να δείτε αναλυτικά την έρευνα εδώ.
The main helium source in the world is a series of fields of natural gas in the United States. Helium is a colourless, odourless, insipid and non-toxic gas. It’s less soluble in water than any other gas. It’s the less reactive element and doesn’t essentially form chemical compounds.
Our products are used safely every day in thousands of applications, but they can pose serious hazards when misused or abused. Products such as helium are supplied with safety data sheets, appropriate labelling detailing hazards and other safe use information applicable to the application.
Inhaling helium displaces oxygen, putting you at risk of side effects such as dizziness, loss of consciousness, and even death. You inhale helium from a balloon, and almost as if by magic, you...
24 Φεβ 2024 · The light molecules in helium make the sound waves from your voice travel faster through the air. “If so much helium is released into the world, could we all end up with Donald Duck voices?” “Helium that escapes from the Earth becomes very diluted in the air,” the researcher says.
8 Νοε 2019 · Helium is the only element on the planet that is a completely nonrenewable resource. On Earth, helium is generated deep underground through the natural radioactive decay of elements such as ...
19 Μαΐ 2020 · The sustainability of the helium production, supply and use was assessed using the WORLD7 integrated model. The use of helium is at present concluded to be unsustainable with respect to long-term supply security, because of lack of significant recycling.
