Yes, that's one of my NYRs (New Years Resolution).
"They" say you should drink 8 8oz glasses of water per day, which comes to 64 ounces. 64 ounces is 1/2 a gallon or just shy of 2 liters, which both seem like a lot of liquid.
Trying to drink a 2 liter of water per day seems staggering, but when you consider a large portion of society drinks a 2 liter of their favorite soft drink at dinner, that doesn't seem so much.
And of course I will attempt to be environmentally friendly by recycling my plastic bottles, i.e., only buying one and refilling it with filtered or tap water.
That said, excuse me now, but I've gotta go...