Web surfing, email and memory downloads take an environmental toll | Guardian Weekly
►http://www.guardian.co.uk/environment/2011/aug/02/carbon-emission-emails-computing-garric
So how can the impact of browsing be reduced? Some suggestions include using precise keywords, directly pasting a URL into a web browser, and saving frequently used sites as favourites or bookmarks. Such steps can save each of us about 5kg of CO2 equivalent annually.
je ne sais pas ce que valent ces études ; pour ma part j’utilise #Adblock+ ça élimine plusieurs gigatonnes de CO2