Climate Disruption

The March of Anthropogenic Climate Disruption

By Dahr Jamail  

Last year marked the 37th consecutive year of above-average global temperature, according to data from NASA. The signs of advanced Anthropogenic Climate Disruption (ACD) are all around us, becoming ever more visible by the day. At least for those choosing to pay attention.

An Abundance of Signs

While the causes of most of these signs cannot be solely attributed to ACD, the correlation of the increasing intensity and frequency of events to ACD is unmistakable. Let's take a closer look at a random sampling of some of the more recent signs.

Sao Paulo, South America's largest city (over 12 million people), will see its biggest water-supply system run dry soon if there is no rain. Concurry, a town in Australia's outback, is so dry after two rainless years that their mayor is now looking at permanent evacuation as a final possibility. Record temperatures in Australia have been so intense that in January, around 100,000 bats literally fell from the sky during an extreme heat wave.

A now-chronic drought in California, which is also one of the most important agricultural regions in the United States, has reached a new level of severity never before recorded on the US drought monitor in the state. In an effort to preserve what little water remained, state officials there recently announced they would cut off water that the state provides to local public water agencies that serve 25 million residents and about 750,000 acres of farmland. Another impact of the drought there has 17 communities about to run out of water. Leading scientists have discussed how California's historic drought has been worsened by ACD, and a recent NASA report on the drought, by some measures the deepest in over a century, adds:

"The entire west coast of the United States is changing color as the deepest drought in more than a century unfolds. According to the US Dept. of Agriculture and NOAA, dry conditions have become extreme across more than 62% of California's land area - and there is little relief in sight. "Up and down California, from Oregon to Mexico, it's dry as a bone," comments JPL climatologst Bill Patzert. "To make matters worse, the snowpack in the water-storing Sierras is less than 20% of normal for this time of the year."

"The drought is so bad, NASA satellites can see it from space. On Jan. 18, 2014 - just one day after California governor Jerry Brown declared a state of emergency - NASA's Terra satellite snapped a sobering picture of the Sierra Nevada mountain range. Where thousands of square miles of white snowpack should have been, there was just bare dirt and rock."

During a recent interview, a climate change scientist, while discussing ACD-induced drought plaguing the US Southwest, said that he had now become hesitant to use the word drought, because "the word drought implies that there is an ending."

Meanwhile, New Mexico's chronic drought is so severe the state's two largest rivers are now regularly drying up. Summer 2013 saw the Rio Grande drying up only 18 miles south of Albuquerque, with the drying now likely to spread north and into the city itself. By September 2013, nearly half of the entire US was in moderate to extreme drought.

During a recent interview, a climate change scientist, while discussing ACD-induced drought plaguing the US Southwest, said that he had now become hesitant to use the word drought, because "the word drought implies that there is an ending."

As if things aren't already severe enough, the new report Hydraulic Fracturing and Water Stress: Water Demand by the Numbers shows that much of the oil and gas fracking activity in both the United States and Canada is happening in "arid, water stressed regions, creating significant long-term water sourcing risks" that will strongly and negatively impact the local ecosystem, communities and people living nearby. The president of the organization that produced this report said, "Hydraulic fracturing is increasing competitive pressures for water in some of the country's most water-stressed and drought-ridden regions. Barring stiffer water-use regulations and improved on-the-ground practices, the industry's water needs in many regions are on a collision course with other water users, especially agriculture and municipal water use."

Recent data from NASA shows that one billion people around the world now lack access to safe drinking water.  Last year at an international water conference in Abu Dhabi, the UAE's Crown Prince Sheikh Mohammed bin Zayed al-Nahyan said: "For us, water is [now] more important than oil." Experts now warn that the world is "standing on a precipice" when it comes to growing water scarcity.

Looking northward, Alaska, given its Arctic geo-proximity, regularly sees the signs of advanced ACD. According to a recent NASA report on the northernmost US state: "The last half of January was one of the warmest winter periods in Alaska's history, with temperatures as much as 40°F (22°C) above normal on some days in the central and western portions of the state, according to Weather Underground's Christopher Bart. The all-time warmest January temperature ever observed in Alaska was tied on January 27 when the temperature peaked at 62°F (16.7°C) at Port Alsworth. Numerous other locations - including Nome, Denali Park Headquarters, Palmer, Homer, Alyseka, Seward, Talkeetna, and Kotzebue - all set January records. The combination of heat and rain has caused Alaska's rivers to swell and brighten with sediment, creating satellite views reminiscent of spring and summer runoff."

Another recent study published in The Cryosphere shows that Alaska's Arctic icy lakes are losing their thickness and fewer are freezing all the way through to the bottom during winter. This should not come as a surprise, given that the reflective capacity of Arctic sea ice has is disappearing at twice the rate previously shown. As aforementioned, science now shows that global temperatures are rising every year. In addition to this overall trend, we are now in the midst of a 28-year streak of summer records above the 20th century average.

In another indicator from the north, a new study by the UC Boulder Institute of Arctic and Alpine Research showed that average summer temperatures in the Eastern Canadian Arctic during the last 100 years are higher now than during any century in the past 44,000 years, and indications are that Canadian Arctic temperatures today have not been matched or exceeded for roughly 120,000 years. Research leader Gifford Miller added, "The key piece here is just how unprecedented the warming of Arctic Canada is. This study really says the warming we are seeing is outside any kind of known natural variability, and it has to be due to increased greenhouse gases in the atmosphere."

As ACD progresses, weather patterns come to resemble a heart-rate chart for a heart in defibrillation. Hence, rather than uniform increases in drought or temperatures, we are experiencing haphazard chaotic extreme weather events all over the planet, and the only pattern we might safely assume to continue is an intensification of these events, in both strength and frequency.

Iran's Lake Urmia, once the largest lake in the country, has shrunk to less than half its normal size, causing Iran to face a crisis of water supply. The situation is so dire, government officials are making contingency plans to ration water in Tehran, a city of 22 million. Iran's President Hassan Rouhani has even named water as a "national security issue," and when he gives public speeches in areas impacted by water shortages he is now promising residents he will "bring the water back."

In other parts of the world, while water scarcity is heightening already strained caste tensions in India, the UK is experiencing the opposite problems with water. January rains brought parts of England their wettest January since records began more than 100 years ago. The UK's Met Office reported before the end of that month that much of southern England and parts of the Midlands had already seen twice the average rainfall for January, and there were still three days left in the month. January flooding across the UK went on to surpass all 247 years of data on the books, spurring the chief scientist at Britain's Met Office to say that "all the evidence" suggests that the extreme weather in the UK is linked to ACD.

Another part of the world facing a crisis from too much water is Fiji, where residents from a village facing rising sea levels that are flooding their farmlands and seeping into their homes are having to flee. The village is the first to have its people relocated under Fiji's "climate change refugee" program.

More bad news comes from a recently published study showing that Earth's vegetation could be saturated with carbon by the end of this century, and would thus cease acting as a break on ACD.

More bad news comes from a recently published study showing that Earth's vegetation could be saturated with carbon by the end of this century, and would thus cease acting as a break on ACD. However, this study could be an under-estimate of the phenomenon, as it is based on a predicted 4C rise in global temperature by 2100, and other studies and modeling predict a 4C temperature increase far sooner. (The Hadley Centre for Meteorological Research suggests a 4C temperature increase by 2060. The Global Carbon Project, which monitors the global carbon cycle, and the Copenhagen Diagnosis, a climate science report, predict 6C and 7C temperature increases, respectively, by 2100. The UN Environment Program predicts up to a 5C increase by 2050.)

Whenever we reach the 4C increase, whether it is by 2050, or sooner, this shall mark the threshold at which terrestrial trees and plants are no longer able to soak up any more carbon from the atmosphere, and we will see an abrupt increase in atmospheric carbon, and an even further acceleration of ACD.

And it's not just global weather events providing the signs. Other first-time phenomena abound as well.

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