Twenty-five seconds showers

Regardless of whether elected officials want to talk about this, we have a global water crisis that has been building for some time. Here in the states, it manifests itself in three ways: more severe droughts in drier areas, evaporating and depleting water sources, and too many lead pipes still being used to provide water to cities.

And, this is before climate change has made the situation worse. I have cited before a statistic from a Duke Energy report that said climate change will cause evaporation from their water sources by 11% more than before. The folks out in the western part of the US are seeing major river sources at risk with so many competing users and states. The same is true in other parts of the world such as Cape Town, South Africa and in Chile, eg.

So, there are many things we must do combat these problems. The first one is to get elected officials to stop their discussions around exaggerated and contrived topics and to start discussing real problems. Politicians are often too late to the game as they get little credit for actually thinking ahead to avoid a problem getting worse. That is unfortunate, as that is precisely what we need them to do.

The possible solutions are many, but none may be a panacea. With climate change, our water crisis can be boiled down to one sentence – too much sea water and too little fresh water. So, one solution would be to convert sea water into potable water. It is expensive and earlier attempts do not taste as well, but that may be the best option for us. This is more evident in places like Miami and surrounding areas where the Biscayne aquifer is protected by porous limestone which will not hold back encroaching sea water. But, I have not heard either of the two senators or governor mention this.

One approach that would help a great deal is to use less water to generate power. What gets talked about so little in renewable energy is many of the approaches do not need water. Solar energy with photovoltaic panels and wind energy do not need water. Fossil fuel and nuclear energy must use water to boil into steam and turn the turbines. Granted the water gets release after its used back into the source, but a portion evaporates each time. And, fracking to retrieve natural gas takes a huge amount of water that cannot be reused.

Another partial solution is cut down on usage, hence the title of this post. The twenty-five seconds showers come from those who served in the Navy on a ship. That is how much fresh water a sailor had to bathe. So, the sailor would rinse off for five seconds. Stop the water and bathe with soap. Then, turn the water back on and rinse off for twenty seconds. 25 seconds. I know most folks shower much longer than that, but just think of the impact if everyone just halved their shower time, even more so if they decreased it to something measurable in seconds.

The above is a good metaphor for cutting usage of fresh water along many lines. We need to plant more indigenous plants that grow better in an area. There is a reason alfalfa and wheat are grown in the midwest – they grow in the wild. We could also use more rain barrels for watering or build gardens and water gathering devices on the roof of buildings. And, there plumbing approaches that reuse shower water to flush toilets, etc. Finally, some locations have had success in significantly filtering sewage water into fresh drinking water.

Then, there is that lead pipe thing. Which is its own animal. Unless we want to keep on poisoning people, we need to do something about changing the pipes. The Flint, Michigan pipe issue is not an anomaly. I read where Chicago is having issues as well, but these places are only the tip of the icebergs.

I kept this piece short with intention. It deserves greater scrutiny and discussion, but we need to discuss them rather than some of the things that we do discuss. I feel like our elected officials are a bunch of Nero’s fiddling away. But, in this case, we don’t have the water to put out the fire.


Water is the new oil – a reprise from 2013

The following post was written nine years ago, but with the severe water shortages occurring in the western United States and in Italy, Germany, England, etc., this issue is coming to head. Some of the observations made then are now coming home to roost in more than a few places.

Let’s get down to basics. Our planet has two vital resources  – air and water. We cannot live without them, but we continue to be pretty poor stewards of both. With the advent of man-influenced global warming, one of the key outcomes is we will have more severe droughts in drought-stricken areas. The models are showing global warming is occurring at a faster pace than predicted several years ago. Yet, even without global warming, we must be better stewards with our resources, water in particular. In the book “Water: The Epic Struggle for Wealth, Power, and Civilization” by Steven Solomon, he devotes an entire chapter looking to the future. The chapter is called “Water: The New Oil.”

First, some context. This book is one of the best history books I have ever read. Solomon discusses how civilizations came into power and then fell by their ability or inability to manager water resources. Water serves several purposes besides drinking water – farming, sewage maintenance, transport and energy. Getting water into cities and out of them with sewage are vital to their health and wealth.  The latter can be equally important due to the bouts of cholera and dysentery that occur when sewage intermixes with the drinking water supply.

A few examples might help. There are three things that occurred in US history which significantly aided our rise to power in the world. The first was the Erie Canal which connected New York with the Great Lakes. The second is the Panama Canal which gave the US control over two oceans. The third is the numerous dams and water shed protections which gave us energy as well as secured drinking and farming water. Teddy Roosevelt’s greatest contribution is he was the most prolific water oriented US president in our history.

Yet, we have a major problem. We are not protecting our water supply like we need to. There are an increasing number of fights over water, where people downstream argue with people diverting more gallons to their communities upstream. Also, with the worsening droughts, there is insufficient rain to replenish the water. This problem is not restricted to the US. Saudi Arabia is rich with oil, but very poor with water. Its water sheds are in danger of drying out in the reasonably near future. In the US, Texas has numerous cities where the water aquifers are dried out. Water has to be trucked in from elsewhere. The national and international agencies that measure the impact of global warming, say the extreme droughts in Texas are exacerbated by man-influenced global warming.

Water is more critical now than ever before. Water is the new oil. We straighten out rivers allowing water to run off too quickly. We let run off occur from developments that increase silt in the water by washing the sand, dirt and clay into the water. With the rising seas, we let seawater run into fresh water lagoons that were used for farming. We Americans over water our lawns to make them green, when the indigenous grass and shrubs would be OK with a healthy brown color. We cut down on the water flow downstream by damming up a river upstream. We get energy, but there needs to be a more judicious way to let the water flow and still provide the energy.

And, we use water for energy purposes besides the hydro-powered electricity the dams create. In some energy solutions, the water can flow back into the water supply as tepid water, but not all of it as some gets lost in the process. For example, with coal-fired, nuclear powered, and natural gas-powered plants, the water is used to create steam from the heated source. The steam turns the turbine which causes the electromagnetic generator to turn and create the power. Once the water re-forms from the steam, it can be released back into its source. Yes, there are other environmental impacts, but the leftover water can flow back to the source.

Fracking to get the natural gas is a totally different matter. The major concern I have over fracking is not just the chemically laden water, the mercury, arsenic and methane that leaks into the air, the earthquakes that are causally linked to deep ground water disposal and the environmental infrastructure defamation, it is the water cannot and must not be reused. There are two problems. You cannot let the chemically laden water to get back into the water supply. It is harmful to humans and animals. Yet, water finds a way and it poisons the water sources. In the movie “Gasland” there is story of a woman who freezes and saves all the dead animals she finds near rivers and streams adjacent to fracking sites. She has hundreds of them.

The bigger concern is the use of the water in the first place. As noted, we cannot reuse the water. Yet, to frack a well, it is estimated by industry that it takes 4 to 6 million gallons per frack. The average well is fracked ten to twelve times, but let’s use ten for ease of the math. So, the average well is fracked with 40 to 60 million gallons of water. In Utah, they built 2,000 wells in close proximity. If you multiply this out, that is 80 to 120 billion gallons of water. In my home state of NC, they are talking about fracking 10,000 wells. That translates into 400 to 600 billion gallons of water. Using an unscientific term, that is a bucketload of water.

My question is this where you want to use your water? Given the above problems that fracking causes, is this where you want to use your water? You may say I am blowing smoke, but farmers and frackers fought over water in Kansas and Colorado this summer. I would add that Texas is a leader in fracking and they have an extreme drought issue with some cities out of water. I am not linking the two causally as I don’t know for sure, but that is one hell of a correlation, meaning one occurrence happens at the same time as another.

Is this where you want to use your water? I don’t. Fracking is bad enough news without this issue. But, this makes it a slam dunk. The developer makes money, gives a stipend to the landowner and then leaves the clean up to the state. The state residents are the ones who will suffer from the water shortage and other issues.

Water is one of our two dearest resources. Water is the new oil. We cannot soil it and then immediately drink it. We cannot flush it away and not reuse it. We must find ways to conserve it, distribute it equitably and be judicious with its use. We need to innovate on ideas like the flushless toilet competition that is underway. In desert areas, find inventive ways to get rid of sewage. In a major county in California, they are significantly filtering sewage run off water to make new drinking water. And, I mean signficantly filtering it with multiple steps. We need to use more indigenous plants. We need to conserve our water use.

And, we need to use renewable energy sources that do not demand the use of water. Solar and wind energy processes continue to get more scalable, but we need to factor the overall cost of eco-energy versus fossil fuel energy, which must include the cost on the environment, health of our people, and use of water. Fossil fuel produced energy may be cheaper without these other factors, but we need to move away from them in a concerted way.* Our lives depend on it.

*Note: Nine years later, producing wind and solar is as or more cost effective than coal energy production even without factoring in the other environmental, litigation and transportation costs.