Scientists Baffled By Unknown Source of Ozone-Depleting Chemical
schwit1 writes: Scientists have found that, despite a complete ban since 2007, ozone-depleting chemicals are still being pumped into the atmosphere from some unknown source. "Carbon tetrachloride (CCl4), which was once used in applications such as dry cleaning and as a fire-extinguishing agent, was regulated in 1987 under the Montreal Protocol along with other chlorofluorocarbons that destroy ozone and contribute to the ozone hole over Antarctica. Parties to the Montreal Protocol reported zero new CCl4 emissions between 2007-2012. However, the new research shows worldwide emissions of CCl4 average 39 kilotons (about 43,000 U.S. tons) per year, approximately 30 percent of peak emissions prior to the international treaty going into effect. "We are not supposed to be seeing this at all," said Qing Liang, an atmospheric scientist at NASA's Goddard Space Flight Center in Greenbelt, Maryland, and lead author of the study published online in the Aug. 18 issue of Geophysical Research Letters, a journal of the American Geophysical Union. "It is now apparent there are either unidentified industrial leakages, large emissions from contaminated sites, or unknown CCl4 sources."
Who else would, unapologetically, give the middle finger to the environment?
and then lied about doing it
Cuz ozone ronery.
and there are a lot of old drums of this stuff sitting around old industrial buildings because it costs money to have it disposed of safely. There's probably a degree of it being released by the new generation of workers who have no idea what's in those old rusty drums, and the older workers have plain forgotten, and are just dumping it into drains to get rid of it and make space in the chemical storage room.
It came from humans! Humans that don't give a shit!
I know because it's happening all over the Coachella Valley. I have seen cut rate guys NOT reclaiming or pumping down coils - jettisoning 10+ pounds each time. This occurs at least 50 times a day here in the desert that I know of. Even top paid contractors like callthegeneral.com just don't care because their commission is based on number of visits per day, and it takes an extra 15-25 minutes to pump a system down before removal. The wholesale houses even pay a couple $$$ per pound of the reclaimed stuff, but commission rates ensure blowing off straight to atmosphere every time.
So... China then?
I would not be surprised at all if it is a component used in the fracking fluids associated with the process.
Since nobody will tell us what is used under "trade secret" lala, all naysayers to my possibility assertion are preemptively kaput.
a more reasonable assumption would be use in parts of the world that don't know all of a chemical's properties. You would not be able to produce a list of ozone harmful chemicals from memory either
Chemtrails ....
-- Brought to you by Carl's JR
Since the source is completely unclear, most posters will blindly assume it is the fault of whichever group is their bête noire. Some favorites will likely be China, North Korea and Russia, but use your imagination folks. There is just as much evidence that it is caused by evil bankers, genetically modified foods, pedophiles or US militarism.
Not sure how accurate this is, since it's from wikipedia, but the reference seems legit.
In 2008, a study of common cleaning products found the presence of carbon tetrachloride in "very high concentrations" (up to 101 mg/m3) as a result of manufacturers' mixing of surfactants or soap with sodium hypochlorite (bleach).[18]
http://pubs.acs.org/doi/abs/10...
FTA:
"By mixing surfactants or soap with NaOCl, it was shown that the formation of carbon tetrachloride and several other halogenated VOCs is possible"
Actually it turned out to be koala flatulence.
Turns out digesting eucalyptus releases that type of gas.
Time to blame random entities and get angry at groups of people without any proof of anything.
Mystery solved.
bullshit. Carbon tetrachloride is way too expensive to be used in that manner.
oh, and it wouldn't be leaking out that fast.
Trolls will be trollin tho. Unless they are really that fucking stupid?
Baffles. They should make less of them. Because scientists always get baffled.
Can't we just do what we usually do? Kill them all and call the ones that don't deserve it "unfortunately unavoidable collateral damage"?
We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
It's obvious where it's coming from... China and all those other "cheap labor" part of the world who don't give a damn about the environment.
I was there in 2010 & have family there who have farms. The storks come from Africa (iirc) every year for 1,000's of yrs. for 1 thing: The place is COVERED in frogs (this is indicative of CLEAN earth & water)... & the dirt? It's BLACK (like potting soil here, I kid you not) & it grows *anything* extremely well.
That "all said & aside":
I also commented on the dirt AND frogs!
(Since in the fields it's actually TOUGH to not step on the zillions of tiny frogs everywhere, & storks crap all over folks' roofs there, lol, disgusting white like chicken crap (pure frog recycled no less) but it's considered "good luck" to have one on your roof - I thought otherwise, but there ya go)
In reply response I was told:
"We keep our land clean since we're primarily farmers & the Ukraine and Poland are the 'breadbaskets' of europe, and we steer clear of factories and chemical production pollution in excess as much as we can because of it"
So... they're much like our midwest in the USA is basically (garden of the world or @ least THEIR part of the world). Makes sense after the crop yields I saw, the soil fertility (avid gardener for decades here is why, 'somewhat' of an 'authority' with a bit of experience), & of course, those storks there migrating every year throughout time basically for those frogs (which DO signal clean earth & water).
APK
P.S.=> Is this 100% undeniable fact? No, of course not. I am not an authority on this. I can only report what I saw. Should others have contrary information that can "set me straight" or enlighten me? I'll listen & thank them for it... apk
All the ozone from the exhaust of cars is the culprit. We just can't make enough ozone. Time to rev the engines.
Why would they bother to support a UN treaty? They're like the biggest rogue state on the planet.
Partly a few rogue countries, but it's more likely high level photochemical reactions above high pollution zones over China where the level of pollution has gone way beyond safe levels. Throw some electrochemical processes and a highly unregulated "military" sector of Chinese companies and you've got a ready source.
Lightning cares nought for your political boundaries. Neither does pollution.
-- Tigger warning: This post may contain tiggers! --
They won't know what's happening until next year, when I publish my description of the Tetranimous, the tetrachloride-releasing worm that lives in Arctic shorelines, far from the tropical reefs which researchers prefer to visit.
...but if you need a place to start looking... https://www.google.com/maps/pl...
Have gnu, will travel.
Well, California is pretty hot this year and they're just itching for someone to blame.
Supporter of the +1 Over Dramatic mod option. In memory of apk.
http://irwinallentvseries.wiki... ..." :-)
"Don and John come out of the ship asking about carbon tetrachloride. Smith says he uses it to remove stains--he's used it and left the top off. John asks him if he has any thoughts besides his immediate needs---without the carbon tetrachloride they will lose their food supply. They use it as food preservation (NOTE: how is a mystery---it is highly toxic). They will have to eat only non-perishable items and now face a food shortage (what about the hydroponic garden?).
Will Robinson saved the day on that episode, but he had to come all the way to Earth via an alien matter transporter to do it.
Kidding aside, you make a great point!
A 21st century issue: the irony of technologies of abundance in the hands of those still thinking in terms of scarcity.
If they don't want to blame someone, that proves they're the ones responsible. Why else would they protect a group that is attacking the planet in such a horrific way unless they themselves were the criminals.
China and India, both "developing countries," are exempt from any and all global pollution treaties and laws. They can use R-12 to their hearts' content.
Could it be accumulating in garbage dumps, and getting released when the surface ground is disturbed... perhaps when they pave over it and turn it into a city?
Buck Feta. You know what to do.
Russia. In Russia, ..... oh never mind
It's the aliens from the Zymba 4 who are actively zymbaforming our planet, one dance move and de-ozoning catalyst at a time.
http://www.epa.gov/apti/ozonehealth/population.html
I guess you will refue to see the issue unless you or someone close to you are practically physcially mutilated.
Australians suffer the highest rates of skin cancer in the world. Being located close to the ozone hole over the Antarctic means they are exposed to higher levels of UV radiation.
carbon tet and other degreasers used to just seep into the soil in "cleaning pits", I know buildings where that went on for half the 20th century.
Couldn't the CCl4 be resulting from radical chlorination in the upper atmosphere? There is certainly enough UV light available.
1) would have been absorbing gases from the air
2) source of carbon and chlorine, as a natural source
Russia is not exactly a good neighbour either. Especially over the last 6 months.
Russia is now like the shouting wino out the front of your apartment at 2AM in fact.
Would he comply?
"Great job posting about literally any other subject in the universe except hosts files." - by Anonymous Coward on Wednesday August 20, 2014 @09:41PM (#47717351)
Here's a list of upmodded posts of mine on varied topics I used to make Sardaukar86 "eat his words" last year http://it.slashdot.org/comment... that are on ALL SORTS of varied material... so, "wrong" on your part!
APK
P.S.=>
" Seriously. You may be saved from the Troll Side yet." - by Anonymous Coward on Wednesday August 20, 2014 @09:41PM (#47717351)
After the above, who's the troll here AND dead-up wrong to boot? Not I...
Now, "eat your words" (lol) & tell us: How did they taste with your FOOT IN YOUR MOUTH to ram them down + washing them down with "the bitter taste of SELF-defeat" also? "Inquiring minds want to know"...
... apk
It was never the CFCs in the first place. If it were, A) it would be the North Pole, not the South*; and B) the holes would actually be downwind of major metropolitan centers, not at the poles. Now, since the incredibly stupid and panicky outlawing of efficient coolants has not had any effect on the entirely natural thin spot in the ozone over the South Pole**, the idiots have to either admit they were wrong or search for something else to blame. Well, they couldn't admit they were wrong, could they?
* Look at a globe. Almost everyone lives in the Northern Hemisphere.
** Natural because ozone is unstable, breaks down on its own, is created by sunlight; and the SP has winter when the Earth is farthest from the Sun.
Pretty women, hot rods/sportscars, & the sport of Lacrosse (former NCAA lettering athlete & 1st string as a freshman for a National Champ (later though)), good books, animals (love cats, didn't used to, but now do & "dawgs" too), + home improvement work.
* :)
There's more, but those are a start above & beyond gardening... so maybe? The end IS near (hope not - I have "many miles to go before I sleep", hopefully, & goals to reach before then...).
APK
P.S.=> I don't "do drugs" though, as to your "smoking some of your gardening" comment though - sorry (it's not for me)... apk
The reason why is that I would *think* those fertilizers would help botanical sea-life, & thus, help animal life too (by providing for herbivores that carnivores would eat) - guess there's something to learn here then (which is not a wasted day IF/WHEN you can do that).
* NOT that I 'doubt you' but it seems to defy reason (unless sea plant life demands diff. types of nutrients I suppose).
APK
P.S.=> Thanks... apk
Undisputed King of the Ozone Destroyers, FTW.
Get yer freon here!!
It has been scheduled for clean up several times, and it always falls through. This is the result of dumping there decades ago.
The local government buys up the adjacent land just fast enough that no one can complain about the level in their soil.
How do you report this? Someone please report it, I couldn't find a reliable link to the interested parties (scientists), and don't trust the local goverment to have any interest in addressing the issue.
Also, it's my understanding that it is still used in dry cleaning. I bet the sealed machinery isn't used or maintained properly.
How're my posts on hosts spam? Show where I posted on them off topic &that it didn't apply to the subject @ hand??
I never have - I only post where they apply to the topic, on topic (usually for speed or security related posts, sometimes reliability or even anonymity - which, yes, hosts give you better than ANY single competitor, more efficiently, natively, & with less moving parts complexity + room for breakdown).
You say I have no friends here... ok:
From those 244++ upmodded posts??? I'd say I have MORE than a few friends here in fact as a counter-point to blow yours away (by a 244++:1 margin).
So "Argue with the Numbers", not I...
APK
P.S.=> Lastly - You're more than welcome to prove my points on hosts incorrect (nobody here EVER has, or will either) -> http://tech.slashdot.org/comme... (Good luck - you'd need it & more like a MIRACLE in fact)...
... apk
Australians suffer the highest rates of skin cancer in the world. Being located close to the ozone hole over the Antarctic means they are exposed to higher levels of UV radiation.
Kiwi's are even closer...
I was just thinking the same thing - I'm in Dunedin, not too many places in NZ even closer than that. Of course, there's always the southernmost tip of South America...
This is a very well known problem: most organic compounds, wherever they're found and whatever they may be, are easily halogenated (or less often substituted with other things, usually with bacterial help). Chlorine is by far the most common halogen and the most reactive electro-negative element outside of oxygen(#2) and fluorine(#1--fun stuff, watch the videos). I was going to waste bandwidth here, but here's a couple of Wikipedia links that explain things way better:
http://en.wikipedia.org/wiki/D...
Bleach/Chlorine + any organic material equals
http://en.wikipedia.org/wiki/H...
which are Ozone-Depleting Chemicals, talked about here:
http://en.wikipedia.org/wiki/O...
I remember a day when every geek/nerd knew what trichloroethane was as it made the best tape head cleaner, but times change...
Nutrient pollution causes dead zones.
-- I ignore anonymous replies to my comments and postings.
I mean, it's got to be the military. They can still burn radioactive PCB contaminated mattresses in open trenches out in the desert and call them "destroyed".
See subject-line & this http://news.slashdot.org/comme...
APK
P.S.=> Lastly, just to remind you: YOU brought up hosts files here, not I... apk
Guessing - without any research - I'm fairly confident that the major contributors, constituting the "unknown source" of this mess, include the US, China and Russia, plus a whole range of others, trailing far behind those three "leaders".
Because profits at the expense of everything else.
Obviously.
(I wish I was being sarcastic.)
Cyanobacteria too that appear to be "resource hogs" for light especially much how carniferous trees get taken out by deciduous ones in fact!
(I learned SOME on cyanobacteria in academia during a genetics class but the class did NOT get into THIS end of it)
That, as I said in my reply to you, ALMOST DEFIES "NORMAL LOGIC" in that if food supplies are large, for plants, that that would feed herbivores since you'd *think* plants would be prosperous, & thus keep THEM alive (and thus also, "ipso facto", that carnivores would be fed well also)...
However - food's 1 thing, but with PLANTS, light's another... a CRUCIAL INGREDIENT other... so your statements make sense (now @ least, after the read).
* Just goes to show you that I don't "know it all" & can stand to learn new things, AND, that "common-sense" reasoning doesn't *always* stand up to the test of what really happens... I didn't "think out" ALL the variables in the equation (that plants yes, need nutrients, but to process them for THEIR cycle of life, they also need light - which the cyanobacteria "hog up" @ the "top of their world/forest" like deciduous trees end up doing to carniferous ones in the end...).
(This DID surprise me)
APK
P.S. => Again - thanks! apk
So, the EU is a much better neighbor? Fucknut!
Some will blame humans.
Some will blame an unknown natural phenomenon.
Bottom line?
THEY DON'T KNOW.
And yet, despite yet another glaring example of the tenousness of our grasp of natural and human processes, people continue to think that the planet can be engineered to 'solve' climate change, etc.
Maybe the climate is changing, maybe it's not. Maybe it's human caused, maybe it's not. We just don't know. And maybe the wise person will hold off on acting in ignorance so they don't make things worse. The only reason not to wait is to profit from the fear mongering. And that's just wrong.
"Consensus" in science is _always_ a political construct.
Oh look, another environmental issue to scare the public into rallying behind and give billions in research too.
Just as global warming is fading out, and long after acid rain is a distant memory.
What perfect timing
Why don't we capture this supposed ozone-depleting chemical and spray it all over urban centers that are now showing rising levels of ozone?
I'm going to step on a limb here and guess that it's probably fracking used in the oil business. Drilling an oil well releases significant amounts of Co2 and methane into the air, not to mention C1-C7 (if u get lucky).
Here's a link to the EPA Superfund site search for 'tetrachloride'. There are 215 results, some of which (chosen at random) seem to have a pretty nasty mix of contaminants of concern.
Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
Call the feds @ the EPA. I don't see anything in Paulding County in GA listed on their superfund search site.
Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
Something in the currently melting polar ice caps, perhaps. If it (or a chemical that breaks down into it) are in there in some form, they could be getting released as the ice melts.
I grew up drinking the stuff. Living in the Ohio River / West Virginia area, we would get these warnings that local chemical industries had accidentally spilled carbon tet into the Ohio River. We were told to boil the water. I was suspicious, I thought, either boiling doesn't separate the carbon tet, or it does, and we are all standing in our kitchens breathing it.
The town I grew up in had to dig up 18 inches of dirt, process the dirt, and put it back. I think it was paid for by Superfund.
And that "unknown" source is probably China...
it's those shifty-eyed cows, trying to destroy humanity. All the GM crops we've been feeding them has messed with the chemistry of their farts.
PLAUSIBLE
...it's not anything man made. May be it's just a natural, environmental condition that no matter what we do will never really go away.
Seriously, who says that someone has to be behind it? A scientist? They've been trying that meme for years; and probably will continue that meme for years to come. It may just be that it's not human related in any manner.
But then, OMG, humans may not be at fault for AGW or Ozone Depletion...environmentalists can't have that.
Now, I'm not saying that we should not be good stewards and clean up after ourselves; make sure that industry waste is not properly disposed of, etc. We should. We should do our best to (as the Boy Scouts say) leave the area at least as clean as we found it.
Truth is like the sun. You can shut it out for a time, but it ain't goin' away. - Elvis Presley (source: imdb.com)
So, the main use of carbon tet was manufacturing the CFC's. this is replacing a chlorine with a fluorine. Done in a manufacturing facility. So, if this is due to it still being used for that purpose, you'd be able to look at the presence of the products. If plants have leaky manufacturing processes, you should see the carbon tet as well as the CFC's.
If I were to guess, it's degassing from old landfills.
NZ is right behind Australia for number of cancer cases. I tried to find stats for skin cancer only but was unable. A nation of heavy smokers would skew the results if looking at all cancers. Are Australians and New Zealanders heavy smokers?
I would *think* those fertilizers would help botanical sea-life
Yes - it can cause an Algal Bloom. Blocking the sun and generally detrimental to all other sea life. Think of it like a HOSTS file for the ocean.
The vast majority of smart people who intensively study such things say that the climate is changing, the planet is warming up, and it's mostly due to burning fossil fuels. You're at liberty to study what you like to confirm this.
I'd call any process that raised CO2 from 280ppm to 400ppm climate engineering. Why is any other form objectionable?
Not to mention that "not acting" and continuing to raise atmospheric CO2 is actually acting, and problems are usually easier to solve before they get really bad.
"When you have eliminated the unacceptable, whatever is left, however improbable, must be the truthiness" - Holmes
Can't find the source my b*tt. The government has been spraying tiny particles of aluminum and other metaals including cobalt for years now. Look at the changes in the weather, or bury your head in the sand.
http://news.slashdot.org/comme...
Poland's STILL very conscious of polluting chemicals & factories as I noted though. They HAVE to be. It's a large part of their lives in farming, + storks migrating there for millenia for frogs (a staple of their diet) proves it since frogs often DIE OFF in less than 'clean' environs. They're a clear signal of CLEAN WATER & LAND... due to their thin permeable skins of amphibious beasts they are.
APK
P.S.=> Hosts are good for end users giving them back speed they paid for that ads rob (up to 40% of big sites' pages are a mass of ads, that have had TONS of times shown infecting users due to admen negligence or their redirectors, if not the site itself), security (vs. known malicious sites/servers-hosts/domains & even bad adbanners as I noted earlier), reliability (vs. downed dns and on a security front again, vs. dns poisoned ones) - no denying it, period (hope YOU learned something, I did in the 1st url above, & so? It's not a wasted day!)...
... apk
...and yet you couldn't resist the prompt, could you? Can't trust a junkie like you, well except to trust they will do anything to get their fix.
See subject-line & this link -> http://news.slashdot.org/comme...
* :)
(You keep running from the questions there, but it's obvious to *ANYONE* reading why... lol, you cannot get the best of me or truths & facts I use - period! You know it, I know it, & by now EVERYONE reading, knows it...)
APK
P.S.=> That's about all I have to say to a troll like you (the lowest of the LOW online) & sorry - I don't use/do drugs (they're for "projectionists" like you that waste their lives + time vs. doing good things like I did for others in my hosts file program that merely gives users what they want & need, which is MORE speed, security, reliability + more, more efficiently by far vs. browser addons & even fixes DNS redirect security issues (multiple bonuses))... apk