Tootfinder

"Scientists Make Clean Hydrogen from Dirty Water Using Simple Acid Treatment"
#Hydrogen #Energy
https://hap…

Scientists Make Clean Hydrogen from Dirty Water Using Simple Acid Treatment | Happy Eco News
Scientists produce clean hydrogen from dirty water by acidifying treated wastewater, cutting treatment costs by 47%. The Princeton University breakthrough makes green hydrogen more affordable and sustainable.

Even in Germany, #hydrogen refuelling stations for cars are disappearing. This one is being demolished after only four years. It was erected with a subsidy of one million euros. Could we do a back-of-the-envelope calculation of the subsidy per kg #H2 dispensed?

Auf dem SVG-Autohof: Wasserstofftankstelle für Autos wird wieder abgerissen
Kaum zu glauben, aber wahr: Die einst als signifikante Errungenschaft gefeierten Wasserstofftankstellen für Autofahrer sind offenbar ein millionenschweres Verlustgeschäft - zumindest im Segment der Pkw. Das Unternehmen H2-MOBILITY

Why has the world's first hydrogen double-decker fleet failed?
(Answer: battery EVs are much more economical, simpler, and do not rely on single complex refueling station.)
https://www.bbc.com/news/articles/cnv6e5l588jo

Why has the world's first hydrogen double-decker fleet failed?
The multi-million pound project in Aberdeen was meant to be the future of clean public transportation.