Tag Archives: disaster

2018 in Review

Most frightening and/or depressing stories:

  • JANUARY: Cape Town, South Africa looked to be in imminent danger of running out of water. They got lucky, but the question is whether this was a case of serious mismanagement or an early warning sign of water supply risk due to climate change. Probably a case of serious mismanagement of the water supply while ignoring the added risk due to climate change. Longer term, there are serious concerns about snowpack-dependent water supplies serving large urban populations in Asia and western North America.
  • FEBRUARY: Cape Town will probably not be the last major city to run out of water. The other cities at risk mentioned in this article include Sao Paulo, Bangalore, Beijing, Cairo, Jakarta, Moscow, Istanbul, Mexico City, London, Tokyo, and Miami.
  • MARCH: One reason propaganda works is that even knowledgeable people are more likely to believe a statement the more often it is repeated.
  • APRIL: That big California earthquake is still coming.
  • MAY: The idea of a soft landing where absolute dematerialization of the economy reduces our ecological footprint and sidesteps the consequences of climate change through innovation without serious pain may be wishful thinking.
  • JUNE: The Trump administration is proposing to subsidize coal-burning power plants. Meanwhile the long-term economic damage expected from climate change appears to be substantial. For one thing, Hurricanes are slowing down, which  means they can do more damage in any one place. The rate of melting in Antarctic ice sheets is accelerating.
  • JULY: The UN is warning as many as 10 million people in Yemen could face starvation by the end of 2018 due to the military action by Saudi Arabia and the U.S. The U.S. military is involved in combat in at least 8 African countries. And Trump apparently wants to invade Venezuela.
  • AUGUST: Noam Chomsky doesn’t love Trump, but points out that climate change and/or nuclear weapons are still existential threats and that more mainstream leaders and media outlets have failed just as miserably to address them as Trump has. In related news, the climate may be headed for a catastrophic tipping point and while attention is mostly elsewhere, a fundamentalist takeover of Pakistan’s nuclear arsenal is still one of the more serious risks out there.
  • SEPTEMBER: A huge earthquake in the Pacific Northwest could be by far the worst natural disaster ever seen.
  • OCTOBER: The Trump administration has slashed funding to help the U.S. prepare for the next pandemic.
  • NOVEMBER: About half a million people have been killed in Iraq, Afghanistan, and Pakistan since the U.S. invasions starting in 2001. This includes only people killed directly by violence, not disease, hunger, thirst, etc.
  • DECEMBER: Climate change is just bad, and the experts seem to keep revising their estimates from bad to worse. The Fourth National Climate Assessment produced by the U.S. government is not an uplifting publication. In addition to the impacts of droughts, storms, and fires, it casts some doubt on the long-term security of the food supply. An article in Nature was also not uplifting, arguing that climate change is happening faster than expected due to a combination of manmade and natural trends.

Climate change, nuclear weapons, and pandemics. If I go back and look at last year’s post, this list of existential threats is going to be pretty much the same. Add to this the depressing grind of permanent war which magnifies these risks and diverts resources that could be used to deal with them. True, we could say that we got through 2018 without a nuclear detonation, pandemic, or ecological collapse, and under the circumstances we should sit back, count our blessings, and wait for better leadership. And while our leadership is particularly inept at the moment, I think Noam Chomsky has a point that political administration after political administration has failed to solve these problems and this seems unlikely to improve. The earthquake risk is particularly troublesome. Think about the shock we felt over the inept response to Katrina, and now think about how essentially the same thing happened in Puerto Rico, we are not really dealing with it in an acceptable way, and the public and news media have essentially just shrugged it off and moved on. If the hurricanes, floods, fires and droughts just keep hitting harder and more often, and we don’t fully respond to one before the next hits, it could mean a slow downward spiral. And if that means we gradually lose our ability to bounce back fully from small and medium size disasters, a truly huge disaster like an epic earthquake on the west coast might be the one that pushes our society to a breaking point.

Most hopeful stories:

I believe our children are our future…ya ya blahda blahda. It’s a huge cliche, and yet to be hopeful about our world I have to have some hope that future generations can be better system thinkers and problem solvers and ethical actors than recent generations have been. Because despite identifying problems and even potential solutions we are consistently failing to make choices as a society that could divert us from the current failure path. And so I highlighted a few stories above about ideas for better preparing future generations, ranging from traditional school subjects like reading and music, to more innovative ones like meditation and general system theory, and just maybe we should be open to the idea that the right amount of the right drugs can help.

Fossil fuels just might be on their way out, as alternatives start to become economical and public outrage slowly, almost imperceptibly continues to build.

There is real progress in the fight against disease, which alleviates enormous quantities of human suffering. I mention AIDS, diabetes, and Alzheimer’s disease above. We can be happy about that, of course. There are ideas about how to grow more food, which is going to be necessary to avoid enormous quantities of human suffering. Lest anyone think otherwise, my position is that we desperately need to reduce our ecological footprint, but human life is precious and nobody deserves to suffer illness or hunger.

Good street design that lets people get around using mostly their own muscle power. It might not be sexy, but it is one of the keys to physical and mental health, clean air and water, biodiversity, social and economic vibrancy in our cities. Come to think of it, I take that back, it can be sexy if done well.

Good street design and general systems theory – proof that solutions exist and we just don’t recognize or make use of them. Here’s where I want to insert a positive sentence about how 2019 is the year this all changes for the better. Well, sorry, you’ll have to find someone less cynical than me, and/or with much better powers of communication and persuasion than me to get the ball rolling. On the off chance I have persuaded you, and you have communication and/or persuasion super powers, let me know.

Most interesting stories, that were not particularly frightening or hopeful, or perhaps were a mixture of both:

Whatever else happens, technology and accumulation of human knowledge in general march on, of course. Computer, robotics, and surveillence technology march on. The human move into space is much slower and painful than many would have predicted half a century ago, and yet it is proceeding.

I’ll never drop the waterless sanitation thing, no matter how much others make fun of me. It’s going to happen, eventually. I don’t know whether we will colonize Mars or stop defecating in our water supply first, but both will happen.

The gene drive thing is really wild the more I think about it. This means we now have the ability to identify a species or group of species we don’t want to exist, then cause it not to exist in relatively short order. This seems like it could be terrifying in the wrong hands, doesn’t it? I’m not even sure I buy into the idea that rats and mosquitoes have no positive ecological functions at all. Aren’t there bats and birds that rely on mosquitoes as a food source? Okay, I’m really not sure what redeeming features rats have, although I did read a few years ago that in a serious food crunch farming rats would be a much more efficient way of turning very marginal materials into edible protein than chicken.

The universe in a bottle thing is mind blowing if you spend too much time thinking about it. It could just be bottles all the way down. It’s best not to spend too much time thinking about it.

That’s it, Happy 2019!

the Cascadia subduction zone

A major earthquake in the Pacific Northwest could be really ugly, according to the New Yorker.

When the next very big earthquake hits, the northwest edge of the continent, from California to Canada and the continental shelf to the Cascades, will drop by as much as six feet and rebound thirty to a hundred feet to the west—losing, within minutes, all the elevation and compression it has gained over centuries. Some of that shift will take place beneath the ocean, displacing a colossal quantity of seawater… The water will surge upward into a huge hill, then promptly collapse. One side will rush west, toward Japan. The other side will rush east, in a seven-hundred-mile liquid wall that will reach the Northwest coast, on average, fifteen minutes after the earthquake begins. By the time the shaking has ceased and the tsunami has receded, the region will be unrecognizable…

In the Pacific Northwest, the area of impact will cover* some hundred and forty thousand square miles, including Seattle, Tacoma, Portland, Eugene, Salem (the capital city of Oregon), Olympia (the capital of Washington), and some seven million people. When the next full-margin rupture happens, that region will suffer the worst natural disaster in the history of North America. Roughly three thousand people died in San Francisco’s 1906 earthquake. Almost two thousand died in Hurricane Katrina. Almost three hundred died in Hurricane Sandy. fema projects that nearly thirteen thousand people will die in the Cascadia earthquake and tsunami. Another twenty-seven thousand will be injured, and the agency expects that it will need to provide shelter for a million displaced people, and food and water for another two and a half million.

…we now know that the odds of the big Cascadia earthquake happening in the next fifty years are roughly one in three. The odds of the very big one are roughly one in ten.

disaster kits

We all know we are supposed to have a disaster kit with 3 gallons of water per person, extra prescription drugs, a jar of peanut butter and whatnot. I admit, I have never really done that. I figure I can drink the water in the toilet tank if I am desperate, followed by the water in the toilet bowl, and then I don’t really have a good plan after that. This Wired article says there is not a whole lot of science or evidence behind the government recommendations.

Recommendations for what’s supposed to go in these kits vary, but basically it’s a gallon of water per person per day and food, too, plus medicines, blankets and sleeping bags, maybe a tent, extra eyeglasses, lots of batteries, something to make light with, something to make fire with, maybe a hand-cranked radio…

Here’s the worst part: Nobody knows if disaster preparedness kits actually help. They might! You should still have a kit, if you can do it…

Is there stuff you should probably definitely have access to in your home? Sure. Copies of personal identification documents. Prescription medications. A good whistle. Lightsticks. Water purification tech. A crowbar. (The time you need a crowbar is the time you really, really need a crowbar.)

cyber-attack – nothing to fear but fear itself?

Another thing Axios is worried about is a “crippling cyber-attack”.

Homeland Security Secretary Kirstjen Nielsen said this week that the U.S. is in “crisis mode,” comparing the danger of a massive attack to a Category 5 hurricane looming on the horizon. Intelligence chiefs from the last three administrations agree, and told Axios there is no graver threat to the United States.

A well-executed cyberattack could knock out the electrical grid and shut off power to a huge swath of the country, or compromise vital government or financial data and leave us unsure what is real.

That last phrase is chilling to me. Even if a cyber-attack didn’t result in immediate loss of life, if it creates real fear that the systems of civilization are breaking down (such as transportation, communication, food and financial systems), it could lead to panic and severe consequences. Most of us do not have a stash of gold coins under our mattresses these days.

high tech camp stoves

I’m intrigued by these high-tech camp stoves from Biolite (note there may be other, similar products/companies out there, and I am not selling anything on this site.) They use fans and electronics to burn wood or other types of biomass very efficiently for cooking, supposedly produce minimal smoke, and can charge electronic devices. Some of them can charge their own batteries and/or hook up to solar panels to charge them.

hurricanes slowing down

Hurricanes appear to be slowing down. This might sound like a good thing, but no it means they could be dropping more rain in any one place, like Harvey did on Houston. In Nature:

 As the Earth’s atmosphere warms, the atmospheric circulation changes. These changes vary by region and time of year, but there is evidence that anthropogenic warming causes a general weakening of summertime tropical circulation1–8. Because tropical cyclones are carried along within their ambient environmental wind, there is a plausible a priori expectation that the translation speed of tropical cyclones has slowed with warming. In addition to circulation changes, anthropogenic warming causes increases in atmospheric water-vapour capacity, which are generally expected to increase precipitation rates9. Rain rates near the centres of tropical cyclones are also expected to increase with increasing global temperatures10–12. The amount of tropical-cyclone-related rainfall that any given local area will experience is proportional to the rain rates and inversely proportional to the translation speeds of tropical cyclones. Here I show that tropical-cyclone translation speed has decreased globally by 10 per cent over the period 1949–2016, which is very likely to have compounded, and possibly dominated, any increases in local rainfall totals that may have occurred as a result of increased tropical-cyclone rain rates. The magnitude of the slowdown varies substantially by region and by latitude, but is generally consistent with expected changes in atmospheric circulation forced by anthropogenic emissions. Of particular importance is the slowdown of 30 per cent and 20 per cent over land areas affected by western North Pacific and North Atlantic tropical cyclones, respectively, and the slowdown of 19 per cent over land areas in the Australian region. The unprecedented rainfall totals associated with the ‘stall’ of Hurricane Harvey13–15 over Texas in 2017 provide a notable example of the relationship between regional rainfall amounts and tropical-cyclone translation speed. Any systematic past or future change in the translation speed of tropical cyclones, particularly over land, is therefore highly relevant when considering potential changes in local rainfall totals.

San Francisco area earthquake forecast

USGS reminds us that a big earthquake in the San Francisco area is eventually coming.

In the 50 years prior to 1906, there were 13 earthquakes with a magnitude between 6 and 7, but only 6 earthquakes of similar magnitude in the 110 years since 1906. The rate of large earthquakes is expected to increase from this low level as tectonic plate movements continue to increase the stress on the faults in the region…

Smaller earthquakes occur more frequently than larger earthquakes. The probability that an earthquake of magnitude 6.0 or larger will occur before 2043 is 98 percent. The probability of at least one earthquake of magnitude 6.7 or larger in the San Francisco Bay region is 72 percent, and for at least one earthquake of magnitude 7.0 or larger it is 51 percent. These probabilities include earthquakes on the major faults, lesser-known faults, and unknown faults.

record U.S. weather disasters in 2017

Major hurricanes, fires and floods set a new record for the cost of damage in the U.S. in 2017. Setting aside the human misery caused, natural disasters tend to provide a short-term economic stimulus, because it is rare time that politicians tend to set aside their differences and borrow or print money as necessary to solve the problem. In the longer term though, I can’t help thinking that this is one way climate change can make us poorer, because we will be spending money and effort dealing with a higher rate of disasters that we could otherwise be spending on more productive work, investment or innovation. The other way climate change can make us poorer is just the long, slow grind of rising energy, food and water prices. I can imagine these two trends working together, where we are adapting to that long, slow grind, but when the disasters hit we no longer have the ability to recover completely like we used to. This is not unlike a stressed ecosystem that manages to hang on until that fire or flood hits, but then does not have the soil conditions or the seed bank or whatever to rejuvenate itself in the same spot after it gets wiped out.

virtual Mark Zuckerberg tours Puerto Rico

Mark Zuckerberg (yes, it turns out he has a Facebook page) has taken a lot of heat for this “virtual tour” of Puerto Rico. I don’t know, it reminds me of Google Street View with Mystery Science Theater cartoons up front cracking insane jokes. Except that on MST, the characters got the jokes. Nonetheless, I did get more of a sense of the scale of destruction from the images than I had before.

It also reminded me of this.

https://www.truthorfiction.com/bushvacation/

https://www.truthorfiction.com/bushvacation/

 

cascading computer system failure at Delta

A cascading computer system failure knocked Delta airlines out of commission on August 8.

At least half of all Delta Air Lines flights Monday were delayed or canceled after a power outage knocked out the airline’s computer systems worldwide…

Delta representatives said the airline was investigating the cause of the meltdown. They declined to describe whether the airline’s information-technology system had enough built-in redundancies to recover quickly from a hiccup like a power outage…

Airlines depend on huge, overlapping and complicated systems to operate flights, schedule crews and run ticketing, boarding, airport kiosks, websites and mobile phone apps. Even brief outages can snarl traffic and cause long delays.

As the world becomes more automated, things might get smoother when everything is working well, but when something goes wrong it might get harder and harder to recover. Hopefully, major government, military and financial computer systems will have “enough built-in redundancies”.

They do, according to an article in The Week. Delta actually had backup systems in place, and the problem was that they didn’t kick in correctly. Major financial companies have even more layers of backups and pay more attention to them because they have even more at stake.

Delta, like most major airlines, likely had one or more back-up systems in place to take over in an emergency like this. Often a company has an extra system housed in its main data center identical to the main system, plus another one in a separate data center in case both local systems are taken out in a major event, like a fire. Some companies even have a third redundant system that is cloud-based or housed in a separate location.

“Some of these disruptions should not have occurred,” Hecht says. “Delta IT did something wrong that caused its redundancy structure to not function as needed. The problem was not the power failure itself; 99.9999 percent of power failures never cause service disruptions.” …

…most airlines use manual testing to verify their data protection, meaning a human being actually has to take time out of their day to test the system on a regular basis. Other industries, like banking and finance, rely on automatic systems to lower the risk of a full blackout. Automated systems can be pricey, and while Delta’s outage is probably costing the company a hefty sum (Southwest’s outage last month was expected to cost the airline up to $10 million), an hour-long outage in the banking sector would create far more mayhem and profit-loss, so finance companies are more likely to pay up for automated systems.