I was actually just going with liquid and solid (ice at bottom of photo) for a total of 2.
I did not however see any lakes in the photo.
-Stoic Joker
OK, as I recall from my fisics edukation, any substance (such as water) that can go from
vapour<-->liquid<-->solid at different temps/pressures is said to be going through "phases". So water in liquid and ice form would be examples of two
phases of water, by definition.
Presumably, all bottled water is for drinking, so you could call this "bottled potable water". Some bottled water might come from mineral springs with dissolved minerals, and these can be called "waters" per the above Concise Oxford Dictionary definition (and also as mentioned
here in DCF), and some bottled water might be distilled water (pure H20 condensate from a distillation process). You could call these "different types" of water.
The plastic bottled water reputedly could contain BPn compounds from the plastic manufacturing process, so you might call these potentially "contaminated" or "polluted" types of potable water. Water is a universal solvent, and thus not all water is potable as it could contain all manner of harmful-to-health dissolved chemicals. Water also can contain bacteria that is dangerous to human health and this would usually
not be potable either. All water on the planet is recycled water.
Then there's tap water. Oddly enough, this is the water that has been shown to be the safest to bottle and drink in urbanised societies, from a human health standpoint, because it has been mucked about with quite a lot before it runs out of the tap. It is water that has been filtered using various filters including insoluble aluminium compounds to flock/trap particulates in suspension, and then contaminated (treated) with a small amount of dissolved toxic/poisonous gas - chlorine - to sterilise the water. Some urban water also has an added toxin - stannous fluoride (a compound of the metal tin) which scientists tell us is good for our teeth by helping to reduce the incidence of decay.
The most beneficial
potable water from a human health standpoint would be water containing lots of useful (to the human organism) dissolved minerals (so, for example, dissolved toxic lead minerals would make it not potable, by definition), and the least beneficial would be pure distilled water.
Some people reckon that the nicest-tasting water is that used to water down a glass of whisky, whereas others say that it spoils the taste of the whisky.
Water is the cause of the greatest solvent abuse and addiction on the planet, and causes many deaths. People can't seem to live without having to imbibe large amounts of it every day, and inhaling the stuff can be fatal.