Chapter 15. WATER MANAGEMENT
Second (after air to breath) the most precious commodity in our lives is water. Amount of water on Earth does not change much (in time of human existence), but quality of available water does. Result is very unpleasant -- majority of human population already experiences significant shortage of fresh drinkable water. Regardless how comfortable some of us are in some lucky regions of the world (like Pacific Northwest, for example), global water crisis is one of the issues each of us should be prepared to deal both personally and professionally within close future.