Recently I had a bout with intestinal flu that left me feeling wrung out. As I trudged back and forth from the bathroom, I tried to look at the bright side: I had a flush toilet, running water to wash my hands, and a warm bed to rest in. My wife brought me refrigerated Pepto-Bismol to ease my discomfort. If things got really bad, I could call the doctor. Compared to many of the people in Haiti and other developing countries, I have it pretty good.<\/p>\r\n
You might argue that I was trying to rationalize away my own discomfort. But what should really make me uncomfortable is the fact that worldwide, diarrhea is the leading killer of children under 5. Let that sink in for a few minutes. Children are dying from diarrhea. Imagine your child, little brother or sister, or neighbor becoming dehydrated, wasting away to the point of death. Surely you would do something.<\/p>\r\n
Most of the childhood cases of diarrhea come from drinking contaminated water. I\u2019m not talking about pesticides or some exotic chemical\u2014I\u2019m talking about feces in the water. Scoop a bucket of water out of a stream, open well, or spring, and chances are there are things living in it that can kill a child, if not an adult. But many people\u2014over a billion people worldwide\u2014don\u2019t have access to clean water. Providing clean water is fairly straightforward\u2014we have the technology and it doesn\u2019t cost much.<\/p>\r\n
An example from Haiti shows how simple improving water supplies can be. Fondwa, Haiti, is hilly, with springs near the tops of most ravines. Pigs, chickens, and people wade in the water, and when I was there I didn\u2019t see any pigs with diapers. If a simple concrete and stone capture box is built over the spring and water is piped by gravity flow to a nearby faucet, then contamination of this water source is largely eliminated. As long as each person keeps her bucket clean, the family has clean water.<\/p>\r\n
I also said that providing clean water is cheap. To build a spring capture system in Fondwa costs about $1600 and serves 300-400 people. The money buys concrete, stone, and pipe. The people of the community do the work. Frankly, I can\u2019t imagine worrying about $1600 if Ananda or Tess were really sick. We\u2019ve probably spent close to that on diapers. But the median income in Haiti is $60 per year. Yes, I said per year. There\u2019s not a lot of excess cash floating around.<\/p>\r\n
Haiti is an extreme example of poverty, but there are other parts of the world as bad off. For a little bit of money, we could make a big difference. Ultimately, I\u2019d love to see Haiti move to selfsufficiency, beyond the need for charity. I hope Ananda and Tess will support themselves someday, too. That won\u2019t happen simply saying it ought to. I\u2019ve got to invest in my kids\u2019 lives for years to come. Likewise, I believe the international community and people of good will need to invest in the lives of the poor, and providing clean water is a way for the investment to show immediate results.<\/p>\r\n \r\n
Notes on Water Resources:<\/b><\/p>\r\n
The hydrologic cycle <\/a>shouldn\u2019t be much of a stretch for business majors\u2014what comes in, what goes out, what stays. Instead of money, we look at water. We\u2019ll sketch the hydrologic cycle together in class.<\/p>\r\n Clean freshwater is crucial for life but most of the world\u2019s water, about 97%, is in the oceans. Desalination is too energy intensive for it to be practical in most places, except in the Middle East where there is plenty of relatively cheap energy resources. Most of the freshwater in frozen, tied up in glaciers and the polar ice caps\u2014the ice caps are the only locations with enough water to impact global sea level. When they melt, sea level rises. During ice ages, sea level falls.<\/p>\r\n By far, the most freshwater available for use is groundwater. <\/a>\u00a0About half of the U.S. population gets their drinking water from groundwater, as does nearly all of the rural population.<\/p>\r\n In terms of the total amount of water used, surface water dominates, partly because of its use in hydrothermal power plants, such as coal-burning plants that generate electricity. Also, a lot of surface water is used for irrigation of crops. However, the big center-pivot irrigations systems that dot Nebraska and easter Colorado use groundwater pumped from large-diameter wells at rates of a thousand gallons per minute or more. You can see a smaller version in a field to your rights soon after you come off the bridge into East Dubuque.<\/p>","rendered":" Recently I had a bout with intestinal flu that left me feeling wrung out. As I trudged back and forth from the bathroom, I tried to look at the bright side: I had a flush toilet, running water to wash my hands, and a warm bed to rest in. My wife brought me refrigerated Pepto-Bismol to ease my discomfort. If things got really bad, I could call the doctor. Compared to many of the people in Haiti and other developing countries, I have it pretty good.<\/p>\n You might argue that I was trying to rationalize away my own discomfort. But what should really make me uncomfortable is the fact that worldwide, diarrhea is the leading killer of children under 5. Let that sink in for a few minutes. Children are dying from diarrhea. Imagine your child, little brother or sister, or neighbor becoming dehydrated, wasting away to the point of death. Surely you would do something.<\/p>\n Most of the childhood cases of diarrhea come from drinking contaminated water. I\u2019m not talking about pesticides or some exotic chemical\u2014I\u2019m talking about feces in the water. Scoop a bucket of water out of a stream, open well, or spring, and chances are there are things living in it that can kill a child, if not an adult. But many people\u2014over a billion people worldwide\u2014don\u2019t have access to clean water. Providing clean water is fairly straightforward\u2014we have the technology and it doesn\u2019t cost much.<\/p>\n An example from Haiti shows how simple improving water supplies can be. Fondwa, Haiti, is hilly, with springs near the tops of most ravines. Pigs, chickens, and people wade in the water, and when I was there I didn\u2019t see any pigs with diapers. If a simple concrete and stone capture box is built over the spring and water is piped by gravity flow to a nearby faucet, then contamination of this water source is largely eliminated. As long as each person keeps her bucket clean, the family has clean water.<\/p>\n I also said that providing clean water is cheap. To build a spring capture system in Fondwa costs about $1600 and serves 300-400 people. The money buys concrete, stone, and pipe. The people of the community do the work. Frankly, I can\u2019t imagine worrying about $1600 if Ananda or Tess were really sick. We\u2019ve probably spent close to that on diapers. But the median income in Haiti is $60 per year. Yes, I said per year. There\u2019s not a lot of excess cash floating around.<\/p>\n Haiti is an extreme example of poverty, but there are other parts of the world as bad off. For a little bit of money, we could make a big difference. Ultimately, I\u2019d love to see Haiti move to selfsufficiency, beyond the need for charity. I hope Ananda and Tess will support themselves someday, too. That won\u2019t happen simply saying it ought to. I\u2019ve got to invest in my kids\u2019 lives for years to come. Likewise, I believe the international community and people of good will need to invest in the lives of the poor, and providing clean water is a way for the investment to show immediate results.<\/p>\n <\/p>\n Notes on Water Resources:<\/b><\/p>\n