Chile water crisis should serve as a warning

In an article called “‘Consequences will be dire’: Chile’s water crisis is reaching breaking point” by John Bartlett as reported in The Guardian, a long-lasting drought and water misuse have led to an alarming problem. The sad truth is the water crisis in Chile is not an isolated event. The following select paragraphs tell an important story. The full article can be linked to below.

“Unprecedented drought makes water a national security issue as more than half of Chile’s 19 million population lived in area with ‘severe water scarcity’ by end of 2021.

From the Atacama Desert to Patagonia, a 13-year megadrought is straining Chile’s freshwater resources to breaking point.

By the end of 2021, the fourth driest year on record, more than half of Chile’s 19 million population lived in an area suffering from ‘severe water scarcity’, and in April an unprecedented water rationing plan was announced for the capital, Santiago.

In hundreds of rural communities in the centre and north of the country, Chileans are forced to rely on emergency tankers to deliver drinking water.

‘Water has become a national security issue – it’s that serious,’ said Pablo García-Chevesich, a Chilean hydrologist working at the University of Arizona. ‘It’s the biggest problem facing the country economically, socially and environmentally. If we don’t solve this, then water will be the cause of the next uprising.’……

‘I used to supply all of the markets and communities in the area,’ said Alfonso Ortíz, 73, a farmer who once employed several workers to grow watermelons, pumpkins, corn and oranges using water from the lagoon.

‘Agriculture here is dead. There’s nothing left,’ he said.

Chile’s economy, South America’s largest by per-capita GDP, is built on water-intensive, extractivist industries principally mining, forestry and agriculture.

But its growth has come at a price.

Supported by the private rights system, about 59% of the country’s water resources are dedicated to forestry, despite it making up just 3% of Chile’s GDP.

Another 37% is destined for the agricultural sector, meaning only 2% of Chile’s water is set aside for human consumption.”

Re-read that last sentence. “2% of Chile’s water is set for human consumption.” While this is an extreme example it is not isolated. Going on for several years now, the number one long term crisis facing us as surveyed by the World Economic Forum is the global water crisis. Climate change impact was second as it actually makes the first problem worse.

For those that think it cannot happen here, farmers in the plains of the US are worried about water. There is a great book called “Rancher, Farmer, Fisherman” by Miriam Horn that shares these concerns. There is one town in Texas that is now dry because of fracking and drought. Other water supplies are getting more dear and fights over river and reservoir access have been going on. The Biscayne aquifer that provides water to Miami is being encroached on by rising sea levels coming through the porous limestone. And, that is before the issue of lead pipes comes into the equation.

What troubles me greatly is the lack of public debate over this concern. Cape Town, South Africa was so bad off it had a countdown to no water. It survived, but just barely. Yet, not a peep was discussed here. We are to busy talking about contrived and exaggerated issues to deal with real crises. One would think not having water to drink or irrigate crops would be a concern. One would think that climate change causing water reservoirs to dry up faster and cause longer droughts and forest fires would be a concern.

Let me leave you with this thought. I heard a spokesperson from one of the largest US utilities speak on climate change impact. This utility had a long-range report that said two very disturbing things. First, they have increased their model for expected evaporation of reservoir water due to climate change by 11%. If the water level is too low, it cannot be converted into steam to turn the turbines to create power. So, they cut the water flow to people to make up for it, as they manage the river.

Second, these long-range projections noted the river will not be able to support the water needs of the metropolitan population in about fifty years unless something is done. This troubling projection has gotten very little coverage in our newspapers or TV news. This is more concerning to me than BS like critical race theory or replacement theory which are the contrived and exaggerated issues of the day.

Steven Solomon, author of “Water” created a term that has been used by at least one utility executive. “Water is the new oil.” If that does not scare you, note oil rich Saudi Arabia said it was OK to pray with sand rather than water. Why? They said Allah gave them a lot of oil, but little water.

https://www.theguardian.com/world/2022/jun/01/chiles-water-crisis-megadrought-reaching-breaking-point

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Water is the real crisis facing us (a reprise)

The following post was written over three years ago, but the increasing prevalence of drought problems made worse by climate change make our water crisis one of greatest issues facing humans. When I used the term shortage in reference to the crisis in a recent comment, another commenter correctly pointed out this is not just a shortage it is an increasing problem with the decline in available water.*

One of the major problems is the current and growing global water crisis. For several years, the World Economic Forum has voted the global water crisis as the greatest risk facing our planet over the longer term, defined as ten years. But, this is not just a future problem, the city of Cape Town in South Africa is in severe water crisis and continues to ration pushing forward their Day Zero as long as they can

Per The Guardian in an article this week, the United Nations warns that water shortages “could affect 5 billion people by 2050 due to climate change, increased demand and polluted supplies, according to a UN report on the state of the world’s water. The comprehensive annual study warns of conflict and civilisational threats unless actions are taken to reduce the stress on rivers, lakes, aquifers, wetlands and reservoirs.

The World Water Development Report – released in drought-hit Brasília – says positive change is possible, particularly in the key agricultural sector, but only if there is a move towards nature-based solutions that rely more on soil and trees than steel and concrete.

‘For too long, the world has turned first to human-built, or ‘grey’, infrastructure to improve water management. In doing so, it has often brushed aside traditional and indigenous knowledge that embraces greener approaches,’ says Gilbert Houngbo, the chair of UN Water, in the preface of the 100-page assessment. ‘In the face of accelerated consumption, increasing environmental degradation and the multi-faceted impacts of climate change, we clearly need new ways of manage competing demands on our freshwater resources.’

Humans use about 4,600 cubic km of water every year, of which 70% goes to agriculture, 20% to industry and 10% to households, says the report, which was launched at the start of the triennial World Water Forum. Global demand has increased sixfold over the past 100 years and continues to grow at the rate of 1% each year.

This is already creating strains that will grow by 2050, when the world population is forecast to reach between 9.4 billion and 10.2 billion (up from 7.7 billion today), with two in every three people living in cities.

Demand for water is projected to rise fastest in developing countries. Meanwhile, climate change will put an added stress on supplies because it will make wet regions wetter and dry regions drier.

Drought and soil degradation are already the biggest risk of natural disaster, say the authors, and this trend is likely to worsen. ‘Droughts are arguably the greatest single threat from climate change,’ it notes. The challenge has been most apparent this year in Cape Town, where residents face severe restrictions as the result of a once-in-384-year drought. In Brasília, the host of the forum, close to 2m people have their taps turned off once in every five days due to a unusually protracted dry period.”

Here in the states, we exacerbate our drought and other water problems with bad piping and fracking, which waste or use huge amounts of water. But, with our vast agriculture, we need water to produce our and much of the world’s crops. We must manage it better. Two books are very illuminating. “Water: The Epic Struggle for Wealth, Power, and Civilization” by Steven Solomon is a terrific look back and ahead. He is the coiner of the phrase “water is the new oil.” The other book is called “Rancher, Farmer, Fisherman” by Miriam Horn that details the struggles of these professions and two others with climate change and its impact on water and other things they do.

Folks, this is a major problem. We must address it now before we all have our own Day Zeroes. If this is not enough to raise concern, one of the financial experts who forewarned us of the pending financial crisis, has a new concern – water.

*Note: The climate change models make the water problem worse. For example, the city of Miami is “the at most risk” city in the world due to encroaching seas, which already are coming up through street drains. This is called “non-rainy day flooding.” What is less talked about is the Biscayne Aquifer which provides fresh water to the area is protected by porous limestone. As the sea water encroaches further inland, it will breach this aquifer. If that were not enough, Duke Energy produced a report on its concerns for the Catawba River providing sufficient drinking water to the metro Charlotte area as well as helping power two major power stations for the area with its growth expectations. Then this line caught my eye – it is predicted that the levels of evaporation of usable water will be increased by 11% (more evaporation) due to climate change.