Transition Brockville archive

Tag : Water depletion (22)

The ongoing collapse of the world’s aquifers

National Observer / Matt Simon / 21 January 2021

As California’s economy skyrocketed during the 20th century, its land headed in the opposite direction. A booming agricultural industry in the state’s San Joaquin Valley, combined with punishing droughts, led to the over-extraction of water from aquifers. Like huge, empty water bottles, the aquifers crumpled, a phenomenon geologists call subsidence. By 1970, the land had sunk as much as 28 feet in the valley, with less-than-ideal consequences for the humans and infrastructure above the aquifers.

The San Joaquin Valley was geologically primed for collapse, but its plight is not unique. All over the world — from the Netherlands to Indonesia to Mexico City — geology is conspiring with climate change to sink the ground under humanity’s feet. More punishing droughts mean the increased draining of aquifers, and rising seas make sinking land all the more vulnerable to flooding. According to a recent study published in the journal Science, in the next two decades, 1.6 billion people could be affected by subsidence, with potential loses in the trillions of dollars.

[ FULL ARTICLE ]

Changes in global water supply hint at future conflicts, crises

Globe and Mail / Ivan Semeniuk / 16 May 2018

By combining 14 years’ worth of satellite data, scientists have captured a startling portrait of the world’s water supply undergoing rapid transformation. The new analysis points to areas where there is increasing potential for conflict as a growing demand for water collides with the impacts of climate change. In Canada, the maps shows shifting water supplies that include wetter, more flood-prone regions in many areas of the country but a general drying out in the western sub-Arctic.

“This is an eye-opener,” said Roy Brouwer, an economist and executive director of the University of Waterloo’s Water Institute who was not involved in the analysis. “It raises awareness that things are changing and that in some areas something has to happen to counter and anticipate some of the catastrophes that may be waiting for us in the not-so-far future.”

[ FULL ARTICLE ]

Western Canada’s risk of water shortages rising

CBC News / Erin Collins / 14 March 2018

It’s a situation that, if prolonged, could lead to the kind of water shortages being seen in Cape Town and parts of California in recent years.

“That kind of extreme water shortage hasn’t happened here, but it’s not impossible that it can,” he says, noting that the shortages facing Cape Town today were once unimaginable.

Glaciers are also an important part of the equation, and receding ice sheets are affecting annual water cycles in the West.

[ FULL ARTICLE ]

The approaching crisis: Is the world running out of water?

news.com.au / Nick Whigham / 17 June 2017

Water is absolutely fundamental to life, which makes the increasingly loud warnings about water scarcity and an impending global water crisis so concerning for world leaders.

If current patterns of consumption continue unabated, two-thirds of the world’s population will be facing water shortages as a daily reality by 2025 and global policy makers are scrambling to avoid catastrophe.

“What’s happening bit by bit is that water scarcity is becoming increasingly common all around the world, no matter where you look as country after country hits the limit of what it can use,” says Professor Mike Young.

“Whether that’s in Australia, California, China, India, Pakistan, or right throughout Africa.”

[ FULL ARTICLE ]

newterra showcasing toilet-to-tap technology

Newterra / 22 March 2017

World Water Day is a great time to reflect on how precious every drop of water is, particularly when much of the world does not have access to clean, safe, drinking water. According to a report by World Health Organization (www.who.int), half of the world’s population will be living in water-stressed areas by the year 2025. Given these facts, it’s easy to see how critically important it is that we think about ways to reuse wastewater. newterra (www.newterra.com), a leader in modular water, wastewater, and groundwater treatment solutions, is working hard to expand global access with innovative, safe, and efficient water treatment technology.

[ FULL ARTICLE ]

Summer drought continues into the winter

Cat Tales / Cataraqui Region Conservation Authority / Winter/Spring 2017

The lack of rain was the lead story in the previous edition of Cat Tales and continues to create headlines – and headaches – for folks living within the CRCA jurisdiction.

As of the writing of this article, in early December, officials with the Cataraqui Region Water Response Team had deemed that the region was still in a moderate drought situation, downgrading it on Nov. 15 from severe where it had been for much of the summer and fall. That action came about after there was a significant amount of rainfall in mid-October helping stream flows and groundwater to rise to levels where supply was barely meeting demand. At this level, officials still recommend that water users practice conservation with at least a 20 per cent reduction in normal usage. As recently as Nov. 2, the ‘severe’ tag was still in place.

[ FULL ARTICLE ]

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The Transition Framework

Inner Transition is occasionally overlooked in favour of more immediately ‘practical’ undertakings, reinforcing an observed and acknowledged division in many Transition Initiatives between “doers” and “talkers”, but for Transition Initiatives looking to foster a kind of community resilience that is equitable, inclusive, nimble, responsive, caring, and cohesive, Inner Transition efforts are a necessary place to start.

— Anne Rucchetto, Blake Poland
TB Projects

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