institutions being supplied with the clean energy source with that the introduction of the system hulloa would have produced an estimated 114000 more tons of c o 2. to expand further we want to start more drilling. geothermal activity here is very promising so we'd like to keep drilling and supply the city of munich too. when it comes to a vision for a cleaner future there seems to be no shortage of any kind of energy in pool. while staying with joe many of the stuff up has taken upon itself to completely do of the would sell for hexafluoride from the s.f. 6 as it's also called is the strongest known greenhouse gas and contributes 23000 times more than carbon dioxide to global warming new bench of a founded by lungeing optimist and his colleagues is changing how high the wanted switch gears which is where as of 6 is use of this. meet month june and ramesh an electrical engineer originally from india who now lives and works in germany is berlin based company knew ventura as one to make electrical grids far more environmentally friendly month 2 knots focus is on switchgear essential compon