Kolyma highway in Yakutia, also known as the Road of Bones, is on fire
siberiantimes.com
siberiantimes.com
The Yakutia region of Siberia is under a staggering amount of wildfire. The fires seem to have been burning since May, though by both particulate and CO channels at Nullschool, have exploded in size and intensity in just the past 48 hours or so (that would be after the dateline of this article).
Several videos on the article show conditions on the ground.
I'm linking two snapshots of current conditions as noted by Nullschool, showing smoke and more specific combustion channels.
Particulate channel, shows the location generally of smoke. I’ve selected the PM1 rather than PM2.5 channel as the latter is somewhat noisier, though it’s generally what’s used for smoke tracking. Both are fine particulate matter.
https://earth.nullschool.net/#2021/07/02/2200Z/particulates/...
CO channel, where carbon monoxide is a much more specific indication of where there is current combustion. These signal regions themselves are immense. My eyeball estimate is that the fires cover a region roughly the size of the state of Oregon.
https://earth.nullschool.net/#2021/07/02/2200Z/chem/surface/...
It's possible to select SO2 and NO2 channels as well, both of which also tend to indicate current combustion, though with specificity intermediate between CO and PM1.
The region on Google Maps:
https://www.google.com/maps/@61.9357692,135.147793,8z/data=!...
Click on the "Earth" button for the controls.
- You can switch between "Air", "Ocean", "Chem", "Particulates", "Space", and "Bio" classifications.
- Each has numerous characteristics or channels.
- "About" has a really good primer on what's being measured and how.
- You can toggle a number of settings, including the resolution ("HD" for "high definition"). If you've got a large-screen mobile device, toggle Desktop view as well in your browser.
- The calendar/date selector allows going through history, as well as up to about 7 days future forecast for some channels.
- Numerous map projections as well.
https://joindiaspora.com/posts/ee494920bdb301395e2d002590d8e...
That's huge! Right? How big are the biggest fires? Is there someone keeping track of all these extreme events, like we track hurricanes and storms?
Oregon is 98,466 mi². In comparison, the wildfires in Oregon last year that covered half the state in smoke for weeks were about 2,000 mi².
I'm referring to the latter, where for a region ~500 km / 300 mi on a side, there's an overwhelming amount of fire.
There's remarkably little news coverage of this, though the Siberian Times has run a few over the past several weeks. Again, the past few days' development has been immense.
https://earth.nullschool.net/#2020/09/11/2100Z/chem/surface/...
That's the time when San Francisco's skies resembled Blade Runner:
https://nerdist.com/article/drone-video-bay-area-fires-blade...
Spilled oil consists of volatile and heavy elements. The volatile elements tend to evaporate, the heavy fractions eventually sink to the sea floor. (They can of course cause further damage there, as benthic damage resulting from the Deepwater Horizons spill attests.) Surface oil may also burn (as seems to be occurring here.) Some 20--40% of the mass of a slick may evaporate into the atmosphere. Some of the oil is water-soluble and will mix with the water column at depth, while 10--30% falls to or mixes with sediments on the seafloor.
Oil can also be washed onto shorlines --- beaches and rocks. Here it will mix with or coat sand and rocks. This is highly visible, but usually only a small fraction of the total spill volume. Wildlife, particularly birds, tend to be strongly and visibly affected.
At the surface, oil forms a slick. Wind and wave action tend to spread and disperse this, mixing the oil with the water column. Lighter fractions will eventually rise.
Managed responses to oil spills include skimming (booms and absorbants), burning (of concentrated oil), and dispersion (of widely-distributed oil). Skimming and burning where possible do remove the oil from the water column relatively quickly. The record on dispersants, which tend to be chemical-based agents themselves affecting sea life in the area, is more mixed. None of these methods are applicable to tropical-storm (or worse) conditions. Note that the spill in question here is far out of any possible track of Hurricane Elsa.
https://response.restoration.noaa.gov/about/media/how-do-oil...
https://www.popularmechanics.com/science/energy/a5786/oil-sp...
Nothing surprises me anymore (I hope).
question: is it better for the oil to burn up? i'm sure not all of it makes it to the surface, but maybe better than dispersing in the water where we'd never get it out?
On on the one hand, it might spread out the petroleum and prevent an oil slick from forming, making it less ecologically damaging. On the other hand, it might be combusting a negligible amount of the fuel and spreading the rest as tiny particles that aren't small enough to overcome a turbulent sea and collect at the surface, so they enter the respiratory and digestive systems of everything in the gulf.
From the videos I've seen, I'd suspect a fair amount of natural gas in the leak, which is typical of at least some oil fields in the area. More so near Trinidad and Tobago, which is not exactly close to the field in question.
I've also read back with the last giant spill that the chemicals they use to 'clean up' really just break the oil down into smaller droplets so it falls to the floor. if that's true it almost sounds worse like micro plastics.
Yakutia gets impressively cold in winter, but it is no slouch in summer, either. It normally gets up to 38℃ (100℉). Those horses take both the summer heat and the winter cold outdoors, unsheltered. That's a 108℃ (194℉) range they handle.
[1] https://www.pbs.org/wnet/nature/equus-story-of-the-horse-abo...