Nestlé affair: bottled or tap water, how to choose?. A preliminary investigation for deception was opened on Wednesday against the Nestlé Waters group, which allegedly used prohibited treatments to make its water drinkable.

A case which could once again shake consumer confidence, and relaunch the eternal debate: is it better to choose bottled water, ortap water? The ecological question can help us decide: tap water has much less environmental consequences, compared to bottled water which produces waste and requires waste transport. For comparison, bottled water is on average 040 cents per liter.