The distribution of water, potable and otherwise, frozen, falling, or flowing state, is one of the top 10 public policy issues around the globe. If it's not coping with droughts or disappearing icecap, it's coping with floods, cyclones, unmanageable snow-dumps, or debating water-access rights. And even when the "misdistribution" of water is physically manageable, there remains the challenge of it being economically manageable. Here in Ottawa, there are two stories on the front page of the Ottawa Citizen today: the flooding (obviously), and the costs and municipal deficit created by snow-removal this past winter. And, while a minor point in the face of all the other more personally/individually catastrophic consequences of the flooding, one, and potentially two, of the interprovincial bridges that residents on both sides of the Ottawa river take to work (including all those folks who issue your CPP and EI cheques, process your passport renewal requests, and make your food safe) are now off-limits, with bus traffic diverted well out of the way, and taking much longer to bring people to work (taking your car won't really help because the need is for fewer commuting vehicles, not more). In short, even if one isn't directly affected by water threatening your own residence or place of business, the economic impacts of flooding get spread around. And of course, the future of home insurance, for anything other than maybe theft, lies in doubt.
So, even IF one has a beautifully clean artesian well on their property, and the tastiest water ever (my favorite was a spring coming out of the rocks, just off the highway in Hinton, AB, - though it may have been Edson - where my dad and I saw a bunch of truckers stop and learned firsthand why they did), the financial viability of many things we depend on ARE dictated by expenses that depend on the distribution and management of water, whether it be sustainability of infrastructure, emergency services, snow removal, or anything else where tough choices have to be made about spending the public purse, and sometimes the private/corporate one.
I did a little poking around yesterday about hydrology, and learned two terms I was previously unfamiliar with. One is albedo - the proportion of sunlight that is reflected from the earth's surface back into space. Snow and ice reflect more light back up, rather than absorbing it as heat. The other term I learned is cryosphere, which earth scientists use to refer to the polar ice caps and their ecology, including glaciers, land ice, "water ice" (floes, icebergs). Some 80% of the earth's fresh water supply is stored in the polar caps...for now.