Problems, Predicaments, and Technology

Dale Hollow Dam on the Obey River at Celina, Tennessee Reservoirs behind dams are responsible for large amounts of methane emissions   One might ask a similar question such as "Why is carbon dioxide such a threat?" or "Why is nitrous oxide such a threat?" or even "Why is sulfur hexafluoride such a threat?" While I'm pretty sure that everyone reading this knows that these are greenhouse gases and that they are all ramping upwards as climate change progresses, I figured I might as well disclose those facts first. My next disclosure amounts to providing some sources for info regarding the statement underneath the picture above here , and  here , and  here , and here .  Update 2-29-24: Surprising methane discovery in Yukon glaciers: 'Much more widespread than we thought' I have written extensively about methane in many of my articles (to see which ones, look for the keyword "methane" on the labels for each article) simply because of the e...

  From top; Columbia Glacier, Mount Blackburn, Worthington Glacier, Matanuska Glacier

  Two pictures from Falls Mill, Tennessee, depicting life in the late 1800s. The mill now houses a museum and is open for tours and a bed and breakfast is also on site. Last week, I updated the files here with over 250 new articles and studies ( see this list ). There were 59 new entries in the Climate Change and Collapse file alone. So many of these files now contain new studies which are increasingly worrying; some of these new entries are located in the Species and Biodiversity Loss , Extinction , Disease , Pollution Loading , Tree Decline and Deforestation , and Ocean Acidification and Marine Life files. As can be seen in these studies, this is a rapidly developing situation which is now beginning to gather speed and overwhelming existing infrastructure to deal with the ongoing disasters. There is a new article regarding methane emissions through permafrost thaw which is rather chilling. Another version in the Smithsonian Magazine describes the "methane time bomb" a...

 T he Hungry Horse Dam located just outside Hungry Horse, Montana Let's talk about infrastructure, shall we? Living in the human-built world day in and day out, we often forget that all these buildings, roads, buried pipes, wires, sewers, and literally everything else we build is not actually natural. We require nature - other plant and animal species - for the ecosystem services they provide, but nature does not require our infrastructure. Think about that deeply for a moment and realize that no other species requires our electrical grid - it only serves us, and even we don't truly require it for survival; we got along fine for most ALL of the last 200,000 years or so (except for the last 150 years) without electricity. We *could* get along just fine without it now too, except we went into ecological overshoot. There is now no way to keep industrial civilization humming along without it, and this brings some rather uncomfortable facts to light as shown in this study  about ou...

  This wasn't on my to-do list for today, but I couldn't resist opening it. Professor Will Steffen presents The Anthropocene - Where on Earth Are We Going? As this video unfolded, I noticed how it really does point out precisely where we are as a species. The picture below helps me to keep in mind the cycle of life . The land doesn't belong to us, we belong to the land: It is a rather stark warning about what is unfolding, and the tipping points of several other systems have also now been added to the information in the video including the Amazon Rainforest turning from a sink into a source of carbon . More evidence that the rainforest can no longer be depended upon for help converting carbon dioxide into oxygen and/or sequestering carbon from the atmosphere is also in several new articles: Researchers investigate mining-related deforestation in the Amazon Tipping elements can destabilize each other, leading to climate domino effects Unchecked climate change will cause seve...

What is hydrogen sulfide and what does it have to do with extinction events? In my last entry where I discussed James G. Anderson, I pointed out how the current behavior of the climate system will be interrupted and inherently changed by the loss of Arctic ice and the cryosphere in general. This loss of ice in sea ice, permafrost, glaciers, and frozen lakes and rivers will dramatically speed up the process of warming not only in the Arctic, but the entire Northern Hemisphere and beyond. As it does this, eventually, the temperature difference between the poles and the tropics will disappear. Without the large temperature difference, winds will be diminished, causing the world's oceans to mix less. This will cause hypoxic conditions due to less circulation and less circulation will lead to stagnation, and general anaerobic conditions will lead to the production of hydrogen sulfide leading to sulfidic oceans, also known as the Canfield Ocean .  Understanding that the cryosphere ...

  Recently, I had an opportunity to repost a video which I viewed several years ago from Harvard Professor James G. Anderson regarding climate change. I have actually watched the video two or three times in the past, but there are certain parts that have now become more interesting as time has moved forward.  In the video, Anderson reveals why the term "global warming" is very inappropriate and doesn't accurately describe what is really happening. Then he describes what will happen as times moves forward with warmth and moisture entering the stratosphere as a result of climate change - as ice continues being removed from both poles, eventually the temperature difference between the tropics and the poles will disappear. This is a hugely important distinction, as the global climate system today utterly depends on those temperature differences for the way it behaves. I will go into more detail regarding this phenomenon in my next article and how it will affect the planet...

Naples Beach and Pier, Florida It really requires some true grit to begin making the determination that one needs to move to avoid serious consequences from any particular predicament; and the older one is, the more difficult it is to leave a loved area. Almost no area will be left untouched by climate change and all the other predicaments caused by ecological overshoot, but one predicament in particular, Sea Level Rise (SLR), brings forth a whole host of issues that many don't know about. Sadly, I had the experience of attempting to explain this to a friend who got mad at me for posting scientific articles regarding the situation. Many people are suffering from denial of reality  surrounding these issues, which doesn't help. Overwhelmingly, the easiest issue that almost everyone can see is street flooding caused by high tides (sunny day flooding). This makes the situation impossible to ignore, and building streets higher doesn't resolve the issue of water coming UNDERNEAT...