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Huge New Methane Blowholes in Siberia Have Scientists Worried Climate Change Is to Blame
The large methane-filled blowholes that were discovered in Siberia last summer seem to be more numerous than originally thought, with four giant new craters, along with clusters of smaller ones, found in the permafrost in northern Russia. The new holes were discovered in the same general vicinity as the original three, on the Yamal Peninsula.
"We know now of seven craters in the Arctic area," professor Vasily Bogoyavlensky of the Moscow-based Oil and Gas Research Institutes and the Russian Academy of Sciences told the Siberian Times. "Five are directly on the Yamal peninsula, one in Yamal Autonomous district, and one is on the north of the Krasnoyarsk region, near the Taimyr peninsula. We have exact locations for only four of them. The other three were spotted by reindeer herders. But I am sure that there are more craters on Yamal, we just need to search for them. I would compare this with mushrooms: when you find one mushroom, be sure there are few more around. I suppose there could be 20 to 30 craters more."
The cause of the blowholes is not entirely clear, although probable explanations have been coming into focus as Russian scientists have continued to study them. The most prominent theory is that exceptionally warm temperatures caused by climate change have released methane stored in the permafrost, causing a sort of explosion that creates the craters.
Bogoyavlensky says two of the craters have turned into lakes, as examination of satellite images has allowed scientists to learn more about them, their location and how numerous they are. It complements the exploration inside the craters undertaken late last year. Bogoyavlensky has urged further exploration but has warned about the risks involved, saying that leaking methane could cause new explosions at any time.
"We know that there can occur a series of gas emissions over an extended period of time, but we do not know exactly when they might happen," he said. "For example, you all remember the magnificent shots of the Yamal crater in winter, made during the latest expedition in November 2014. But do you know that Vladimir Pushkarev, director of the Russian Centre of Arctic Exploration, was the first man in the world who went down the crater of gas emission? More than this, it was very risky, because no one could guarantee there would not be new emissions."
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By Will Sarni
It is far too easy to view scarcity and poor quality of water as issues solely affecting emerging economies. While the images of women and children fetching water in Africa and a lack of access to water in India are deeply disturbing, this is not the complete picture.
The Past is No Longer a Guide to the Future
We get ever closer to "day zeros" — the point at when municipal water supplies are switched off — and tragedies such as Flint. These are not isolated stories. Instead they are becoming routine, and the public sector and civil society are scrambling to address them. We are seeing "day zeros" in South Africa, India, Australia and elsewhere, and we are now detecting lead contamination in drinking water in cities across the U.S.
"Day zero" is the result of water planning by looking in the rear-view mirror. The past is no longer a guide to the future; water demand has outstripped supplies because we are tied to business-as-usual planning practices and water prices, and this goes hand-in-hand with the inability of the public sector to factor the impacts of climate change into long-term water planning. Lead in drinking water is the result of lead pipe service lines that have not been replaced and in many cases only recently identified by utilities, governments and customers. An estimated 22 million people in the US are potentially using lead water service lines. This aging infrastructure won't repair or replace itself.
One of the most troubling aspects of the global water crisis is that those least able to afford access to water are also the ones who pay a disproportionately high percentage of their income for it. A report by WaterAid revealed that a standard water bill in developed countries is as little as 0.1 percent of the income of someone earning the minimum wage, while in a country like Madagascar a person reliant on a tanker truck for their water supply would spend as much as 45 percent of their daily income on water to get just the recommended daily minimum supply. In Mozambique, families relying on black-market vendors will spend up to 100 times as much on water as those reached by government-subsidized water supplies.
Finally, we need to understand that the discussion of a projected gap between supply and demand is misleading. There is no gap, only poor choices around allocation. The wealthy will have access to water, and the poor will pay more for water of questionable quality. From Flint residents using bottled water and paying high water utility rates, to the poor in South Africa waiting in line for their allocation of water — inequity is everywhere.
Water Inequity Requires Global Action — Now.
These troubling scenarios beg the obvious question: What to do? We do know that ongoing reports on the 'water crisis' are not going to catalyze action to address water scarcity, poor quality, access and affordability. Ensuring the human right to water feels distant at times.
We need to mobilize an ecosystem of stakeholders to be fully engaged in developing and scaling solutions. The public sector, private sector, NGOs, entrepreneurs, investors, academics and civil society must all be engaged in solving water scarcity and quality problems. Each stakeholder brings unique skills, scale and speed of impact (for example, entrepreneurs are fast but lack scale, while conversely the public sector is slow but has scale).
We also urgently need to change how we talk about water. We consistently talk about droughts happening across the globe — but what we are really dealing with is an overallocation of water due to business-as-usual practices and the impacts of climate change.
We need to democratize access to water data and actionable information. Imagine providing anyone with a smartphone the ability to know, on a real-time basis, the quality of their drinking water and actions to secure safe water. Putting this information in the hands of civil society instead or solely relying on centralized regulatory agencies and utilities will change public policies.
Will Sarni is the founder and CEO of Water Foundry.
Note: This post also appears on the World Economic Forum.
Reposted with permission from our media associate Circle of Blue.
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