nano-spike CO2 ethanol

Transform CO2 (+ water + electricity) into ethanol fuel by "nano-spike" catalysis!

Nano-Spike catalysis; discovery of the Oak Ridge National Laboratory made a little ... by chance! The process makes it possible to obtain ethanol from CO2, electricity and water in the presence of a specific nano-catalyst called Nano-Spike. The reported return on electricity is 60 to 70% which is acceptable provided renewable electricity is used (the process [...]


Energy transition: Portugal powered during 4 days entirely with renewable electricity!

While France continues to (virtually) all bet on nuclear electricity ... countries are now, and regularly, beating records of production in renewable electricity! This month it is the turn of Portugal to realize a real tour de force of the renewable! A few days after Germany produced so much renewable electricity that producers [...]

Back on the Copenhagen conference

Back to Copenhagen by R.Guillet

A href = https: // target = _blank> Rémi Guillet is an ECN Engineer (ex ENSM), he is a graduate in 1966. He holds a doctorate in energy mechanics from Univ. H. Poincaré Nancy 1 (2002) and has a DEA Economy Paris 13 (2001)

Debate and analyes:

Green Guide classification of mountain resorts

Green Guide to Alpine winter sports resorts Selective sewage treatment, wastewater treatment, development, renewable energies, public transport or social actions ... all these are alternatives of sustainable development that are born and can be supported in the resort. Through the Green Guide of mountain resorts, the association wishes to encourage responsible mountain practices, [...]