Water is Scarce, You Say!

A commentary on the status of the world’s freshwater supply.

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Cape Town’s Reservoir From: http://www.capetownpartnership.co.za

Lately I’ve heard people talk about the water crisis in Cape Town, South Africa and I’ve seen the occasional post on Facebook about it. Often, I am skeptical when it comes to posts I see on Facebook. To quote Donald Trump, it could be Fake News. I try to stick to reputable websites when doing my posts. Curious about this water shortage, I did some research. It seems the talk I’ve heard and the posts I’ve seen are true. Cape Town is running out of water.

According to a CBC News article titled, Cape Town water crisis prompts rationing to prevent Day Zero tap shutoff,  a city with 4 million people, Cape Town’s main water source is now at about 27 per cent, but the final 10 per cent is considered unusable because of mud, weeds and debris at the bottom. The city’s managers have instructed residents, starting February 1st, to use only 50 litres of water daily, a decrease from the current 87-litre limit. Day Zero, the day when authorities would force the closure of most taps, is projected to arrive on April 12, but some fear it could come sooner.  The hope is water rationing will prolong Day Zero. The city says it would have to turn off most taps if the average reservoir level falls below 13.5 per cent. If Day Zero arrives, many people would have to go to collection points for a daily ration of 25 litres.

That’s rather disturbing to say the least. Four million people living in a city without water. Reading this got me wondering if water shortages are happening in other locations. It seems there are shortages elsewhere. There have been water shortage scares in the United States, especially in the states of Arizona and California.  Two years ago there was much concern that parts of California would experience a water shortage (see: NYT). Thankfully, heavy winter snows in the Rocky Mountains have rescued Western U.S. cities such as Phoenix, Tucson and Mesa for 2018 (see: Daily Herald).

Does that mean people living in the Western United States can give a sigh of relief? No, it does not. In 2015, the UN Predicted there would be serious water shortages by 2030.  The UN’s World Water Development Report  says, the world will only have 60% of the water it needs by 2030 without significant global policy change. It says countries like India are rapidly depleting their groundwater and rainfall patterns around the world are becoming more unpredictable due to global warming.

According to a National Geographic article entitled, What You Need to Know About the World’s Water Wars, states that fears are being sounded about the depletion of underground water supplies known as aquifers. More specifically, an aquifer is an underground layer of permeable rock, sediment, or soil that produces water. About 30 percent of the planet’s available freshwater is in the aquifers located under every continent. According to this article, the world’s largest underground water reserves in Africa, Eurasia (Europe and Asia), and the Americas are under stress. It is interesting to learn that over two-thirds of the groundwater consumed around the world is for irrigation purposes for agriculture, while the rest supplies drinking water to cities. The article says, Beijing is experiencing sinking because soil collapses into the space created as groundwater is depleted. Parts of Shanghai, Mexico City, and other cities are also sinking because of shrinking aquifers. Sections of California’s Central Valley have dropped by 38 centimetres, and in some localized areas, by as much as 8.5 metres.

Kofi Annan, the seventh Secretary-General of the United Nations, once said, “Fierce national competition over water resources has prompted fears that water issues contain the seeds of violent conflict.”  He may be right. A Newsweek Article, The World will soon be at war over water, lists seven conflicts over water that have already happened. What’s interesting to me is I had no idea that these conflicts were over water. I was happy to read that some of the hottest conflicts over the water supply have been resolved through negotiation.

American composer, musician and poet, Michael Franti once said,

“If we do not change our negative habits toward climate change, we can count on worldwide disruptions in food production, resulting in mass migration, refugee crises and increased conflict over scarce natural resources like water and farm land. This is a recipe for major security problems.”

Mr. Franti is right. Humanity needs to “wake up” and realize that we must change our practices; our practices towards climate change, our habits towards water usage and even the way agriculture is practiced. The reality is water is a limited resource. As 1937 Nobel Prize recipient Albert Szent-Gyorgyi once said, Water is life’s mater and matrix, mother and medium. There is no life without water.”  Let’s face reality. If our water supply runs out, we are doomed.

In September of 2010, the United Nations General Assembly declared “the right to safe and clean drinking water and sanitation as a human right that is essential for the full enjoyment of life and all human rights.” (see: UN declaration). Slovenia in July of 2017 officially declared that having access to drinkable water is a human right. This announcement was made following a vote by the Slovenian parliament who voted in favour of the law that prevents the country’s water sources from being commercialized (see: Slovenia). I say “bravo”! A round of applause for Slovenia. Other countries should be following in Solvenia’s footsteps.

Now I don’t want to sound like a pessimist. I would rather be an optimist., which begs the question: Are there solutions to a water crisis besides conflict? Yes. According to the Canada Free Press’ article, Israel holds the solution to world water crisis, Israel has many new innovative products and policies. Some of these are drip irrigation and “fertigation,” a process of injecting fertilizers, soil amendments, and other water-soluble products into an irrigation system. Israel promotes dual-flush toilets, seawater desalination, advanced wastewater treatment and reuse, free-market pricing of water, drought-resistant seeds, cutting-edge metering and leak-detection systems, conservation education and precision agriculture. These are some of the ways we can use water in a more sustainable way. We just need to ‘wake up’ and demand that changes be made.

Author: Sommer season all year

I am a retired school teacher. I taught high school for 35 years.