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Science

March 4, 1970 – “Variations of the carbon dioxide content of the atmosphere in the northern hemisphere” submitted

Fifty five years ago, on this day, March 4th, 1970, a snappily titled academic paper was submitted

 Variations of the carbon dioxide content of the atmosphere in the northern hemisphere By BERT BOLIN and WALTER BISCHOF, Institute of Meteorology, University of Stockholm

(Manuscript received March 4, 1970; revised version May 28, 1970)

ABSTRACT

Six years of measurements (1963-1968) of carbon dioxide in the troposphere and the lower stratosphere are presented. The data reveal an average annual increase of the C0,-content of 0.7 +O.l ppm/year, while during this time the annual industrial output has increased from about 1.9 ppm to 2.3 ppm/year. Thus the increase in the atmosphere is about & of the total output. Considerations of the possible increase of vegetative assimilation due to the higher COX-content of the atmosphere reveals that this is at most of the output, probably considerably less. The net transfer to the oceans thus is at least equal to + of the industrial output. The transfer rate across the sea surface seems effective enough not to represent an appreciable resistance and the decisive factor for determining this transfer therefore is the ocean circulation or turn over rate. The figures quoted indicate that 20-25 %, of the world oceans must have been available during the time of rapid increase of the industrial output of CO, (the last 30-50 years) to explain the rather large amount that has been withdrawn from the atmosphere. Still a continued increase of the fossil fuel combustion as forecast by OECD implies that the C0,-content of the atmosphere at the end of the century will be between 370 pprn and 395 ppm as compared with 320 ppm, the average value for 1968.

The amplitude of the seasonal variation is found to be about 6.5 ppm at 2 km and 3.5,ppm in the uppermost part of the troposphere. The phase shift of the seasonal variation between these two levels is 25-30 days. On the basis of these data a vertical eddy diffusivity K = 2. lo6 cm2 sec-l is derived. The amplitude of the seasonal variation in the lower stratosphere, 11-12 km, is less than…

The amount of carbon dioxide in the air was roughly 325ppm. As of 2025 it is 427ppm, but check here for daily measures. 

The context was that Bolin had been switched on  fifteen years previous to the issue of carbon dioxide build up. He’d studied, after all, under Rosby, who died prematurely. Bolin had really caught hold of Keeling’s data and understood even then, I think the implications, (see 1959 Science Notes). 

Bolin kept beavering away on the science, but also on the politics. And this paper is fairly typical. The findings are not necessarily startling, but in retrospect, they are part of the ominous “pending debacle” of it all.

(Fwiw, Bolin was also helping Keeling in Europe at this time, I’d need to go and reread Keeling’s biography to get the details right)..

The other context is that by the time this was submitted, even the king of the Netherlands was talking about CO2 build up at the beginning of 1970, the European Conservation Year. 

What I think we can learn from this is that we knew plenty, we just didn’t understand and we didn’t want to accept the implications. 

What happened next  Bolin kept at it. The 1970s saw him begin to team up with Mustafa Tolba, head of the United Nations Environment Program, which was possibly the one thing that emerged from the Stockholm conference in 1972. 

Bolin would talk to journalists about CO2 build up (see 1978 BBC radio documentary).

 Bolin was the obvious pick, unanimous, I think, to be chair of the IPCC, which he obviously held for quite some time. And if anyone can be said to have died a good a well-timed death, it’s Bolin. He died just after the 2007 Bali COP, which obviously he did not attend because he was too ill. The Bali COP saw the “roadmap to Copenhagen” laid out. So he died thinking that maybe just maybe, we wouldn’t be entirely too late to act on the warnings that he had been giving since 1959 

Thank goodness he was not still alive to witness Copenhagen. 

What do you think? Does this pass the ‘so what?’ threshold? Have I got facts wrong? Interpretation wrong? Please do comment on this post, unless you are a denialist, obvs.

References

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Also on this day: 

March 4, 1998 – The Australian Greenhouse Office gets a boss…

March 4, 2003 – “Luntz memo” exposes Bush climate strategy 

March 4, 2023 –Letter in FT: Global carbon price call is a classic delaying tactic

March 4, 2003 – Republicans urged to question the scientific consensus…

March 4, 2004 – The Australian National Audit Office skewers the Australian Greenhouse Office

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Uncategorized

March 1, 1970 – so many tribes, so few common interests

Fifty five years ago, on this day, March 1st, 1970,

In 1970, New Republic was moved to describe the American environmental movement as “the biggest assortment of ill-matched allies since the Crusades- young and old, radicals of left and right. Liberals and conservatives, humanists and scientists, atheists and deists.” In his study of American environmentalism, Joseph Petulla identifies three main traditions: the biocentric (nature for and in itself), the ecologic (based on scientific understanding of interrelationships and interdependence among the parts of natural communities), and the economic (the optimal use of natural resources, otherwise described as the utilitarian approach to conservation).

(McCormick, 1991:ix)

New Republic 1 March, 1970, 8-9.

The amount of carbon dioxide in the air was roughly 325ppm. As of 2025 it is 427ppm, but check here for daily measures. 

The context was that at the beginning of 1969 the Santa Barbara OilSpill and the publication of the Earthrise photo got people thinking about degradation and destruction of the planet. And folks who were fed up with or not into protesting about the Vietnam War and getting their heads pummeled now had a different issue. But as the quote above suggests, everyone was “talking about it”, and that surely meant that a coalition or “alliance” or coalitions and alliances wouldn’t hold. People’s pre-existing cognitive perspectives and material interests would reassert themselves. 

And so it came to pass within three years, especially after the 1972 Stockholm conference and the creation of various institutions like the EPA, the “broad support” had evaporated like morning mist.

What I think we can learn from this is that everyone can agree that “something must be done”, fewer on what that something is.  And fewer still will take the action to try and make it happen. Others will be content with this or that shiny bauble to make themselves feel good.. 

What happened next

The first big eco wave had crashed along on the rocks of oil, energy, exhaustion, etc, by 1973. 

What do you think? Does this pass the ‘so what?’ threshold? Have I got facts wrong? Interpretation wrong? Please do comment on this post, unless you are a denialist, obvs.

Also on this day: 

March 1, 1954 – Lucky Dragon incident gives the world the word “fall out”

March 1, 1967 – Carbon dioxide as important waste problem

March 1st 2010 – scientist grilled over nothing burger…

Categories
Australia

February 20, 1970 – South Australian premier sets up an Environment Committee

Fifty five years ago, on this day, February 20th, 1970, a “Committee on the Environment” is set up by South Australian Premier Steele Hall

The amount of carbon dioxide in the air was roughly 325ppm. As of 2025 it is 427ppm, but check here for daily measures. 

The context was that from the middle of 1969 people in Western countries (at a minimum Australia, the UK and the US – probably the same in a lot of other places, idk)  were beginning to be up in arms about air pollution, water pollution, species loss, etc, etc, j

And there were calls for immediate action. There had been the Senate, the Federal Senate Committees on air pollution and water pollution was coming too. And so all across the states, you would see these sorts of well, let’s set up a committee with stakeholders, with scientists, with business, with leading lights in civil society and the wise men will come up after a year or two with a series of recommendations. That’s what this was.

What I think we can learn from this is that there was a real push in 1969-1971, to respond institutionally, culturally, to what was clearly a major problem. This was part of that. 

What happened next The Environment Committee eventually released a report in May 1972 just before the Stockholm conference. It included mention of carbon dioxide, by the way, as a potential problem but kicked it into the “more research needed” basket (not unreasonably, given the state of knowledge at the time).

What do you think? Does this pass the ‘so what?’ threshold? Have I got facts wrong? Interpretation wrong? Please do comment on this post, unless you are a denialist, obvs.

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Uncategorized United Kingdom

Feb 11, 1970 – Prince Charles attends “Environment in the Balance” film premiere

On this day, February 11th, in 1970, Prince Charles attended a film premiere in London, as part of the opening of the European Conservation Year.

The amount of carbon dioxide in the air was roughly 325ppm. As of 2025 it is 426ppm, but check here for daily measures. 

The context was that from early 1969 everyone had been banging on about their ‘green’ (not the word back then – ‘ecological’ was more in vogue) credentials. Here are Shell Mex and BP in an early effort at would later become called “greenwashing”

What we learn is that talk is cheap

What happened next – by 1973 Ecology was yesterday’s fad. It has come back several times, with new names and new soothing blandishments about technology or harmony or whatever. But we’re all toast.

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Netherlands

 February 9, 1970 – HRH Prince of Netherlands points to carbon dioxide build-up

Fifty five years ago, on this day, February 9th, 1970, HRH Prince Bernhard of the Netherlands nailed it.

“The pollution of the biosphere is such a danger–only one of the threats to human survival, but currently probably the greatest and most immediate. The effects of carbon dioxide build-up are only now beginning to be recognized and assessed, and we shall have to take a long hard look at the whole question of the burning of fossil fuels. In my view we should be paying much more attention than we do to the collection and storage of solar energy, so that, in terms of power, we can live on income rather than on capital.

H.R.H. (1970). The European conservational scene. Biological Conservation, 2(4), 242–245. doi:10.1016/0006-3207(70)90002-9 

The amount of carbon dioxide in the air was roughly 325ppm. As of 2025 it is 426ppm, but check here for daily measures. 

The context was that Europeans had been switched on to climate change. And this is really the apotheosis of it, when His Royal Highness, the king Prince Consort of the Netherlands, explicitly mentions carbon dioxide build up at the beginning of the European Conservation Year, in the midst of a “great environmental awakening”

That’s really happened recently , you can argue Torrey Canyon in 1967 and the Santa Barbara oil spill in 1969 and lots of other events since then (rivers catching fire etc).

What I think we can learn from this that the Dutch Royal family was on to this long before 1988 when Queen Beatrix gave her warning on Christmas Day.

What happened next The eco moment lasted for another two and a half years, and then was kind of finished off by a big public event, the Stockholm conference, that it’s like kind of an orgasm, and after all that effort and that moment of pleasure, people feel spent. 

What do you think? Does this pass the ‘so what?’ threshold? Have I got facts wrong? Interpretation wrong? Please do comment on this post, unless you are a denialist, obvs.

Categories
United States of America

January 1, 1970 – President Nixon says 1970s is the critical environmental decade – “It is literally now or never.”

Fifty five years ago, on this day, January 1st, 1970, President Richard Nixon released a statement about the National Environmental Policy Act.

IT IS particularly fitting that my first official act in this new decade is to approve the National Environmental Policy Act.

The past year has seen the creation of a President’s Cabinet committee on environmental quality,1 and we have devoted many hours to the pressing problems of pollution control, airport location, wilderness preservation, highway construction, and population trends.

1The Environmental Quality Council, established May 29, 1969, by Executive Order 11472 and renamed the Cabinet Committee on the Environment on March 5, 1970, by Executive Order 11514.

By my participation in these efforts I have become further convinced that the 1970’s absolutely must be the years when America pays its debt to the past by reclaiming the purity of its air, its waters, and our living environment. It is literally now or never.  https://www.presidency.ucsb.edu/documents/statement-about-the-national-environmental-policy-act-1969

The amount of carbon dioxide in the air was roughly 324ppm. As of 2025 it is 425ppm, but check here for daily measures. 

The context was that through the Sixties there had been growing alarm at “localised” forms of pollution (air, water etc).  The climate issue was there in the background, slowly growing, as demonstrated by many posts on this site.  By 1968 the global problems – of population growth, resource use and air pollution – were becoming common knowledge.  There had been repeated efforts to get legislation, at a national level. Finally in 1969 these efforts bore fruit.  Meanwhile, Nixon was trying to use environmental problems to get the Europeans talking about, well, anything except Vietnam.

What I think we can learn from this

Politicians will say whatever is convenient, and people who want to believe will believe.

What happened next

1970 also saw the Council on Environmental Quality’s first report (with a climate chapter, written by Gordon MacDonald).  The first big wave of global “eco-concern” basically peaked in 1972 with the Stockholm Conerence on the Human Environment.  The 1970s were not the decade Nixon said they needed to be. Oops.

What do you think? Does this pass the ‘so what?’ threshold? Have I got facts wrong? Interpretation wrong? Please do comment on this post, unless you are a denialist, obvs.

Also on this day: 

January 1 1958 – control the weather before the commies do!

January 1, 1981- “Climate Change And Society” published

January 1, 1988 – President Reagan reluctantly signs “Global Climate Protection Act” #CreditClaiming

January 1 2007 James Hansen – “If we fail to act, we end up with a different planet”

Categories
Sweden

December 3, 1970 – Olof Palme looks to the future…

Fifty-four years ago, on this day, December 3rd, 1970, Swedish Prime Minister Olof Palme tries to get some future-thinking going,

When, on 3 December 1970, he expressed the government’s intention to appoint a working group for futures studies, Olof Palme reiterated this outlook on futures studies, seeing them as a tool for national policy choices and based on Swedish values of neutrality, independence, and solidarity. If Sweden did not engage in the study of the future, Palme said, it would be dependent on future visions foreign to Swedish values. The study of the future was to seek a Swedish path between two seemingly existing alternatives of the future. Heidenblad 2021

The amount of carbon dioxide in the air was roughly 325ppm. As of 2024 it is 424ppm, but check here for daily measures. 

The context was that all sorts of futurology, horizon-scanning stuff was getting done. And Olof Palme had just been talking about the threat of climate change. And his point about if you’re not doing it yourself, you’re gonna have to accept someone else’s vision is a really solid one. 

What we learn. Palme was a cut above.

What happened next. More futurology work got done. You can read about it here. All of Palmer kept doing stuff until 1986. 

What do you think? Does this pass the ‘so what?’ threshold? Have I got facts wrong? Interpretation wrong? Please do comment on this post, unless you are a denialist, obvs.

Also on this day: 

December 3, 1968 – UN General Assembly says yes to a conference about environment. C02 mentioned.

December 3, 1972 – #climate scientists write “gizza grant” letter to President Nixon

Categories
Australia UNFCCC

Will Adelaide “do a Bradbury” in bidding to host COP 31?

Adelaide, is bidding to be host of the 2026 episode of the interminable climate soap opera known as the United Nations Framework Convention on Climate Change .(UNFCCC.  At stake an alleged $100-200m boost to the host city’s economy..

In what follows, I explain what’s a COP – hopefully telling you some things you don’t already know, offer a history of South Australian awareness of climate change, and then make some brief idle speculations on how Adelaide’s bid might fair – could it do a Bradbury?

Oh no, it’s the COPs!

COPs are the “Conferences of the Parties.” While there are plenty of parties at COPs, in this case the “parties” refers to the countries (almost the whole world) which have signed up to the UNFCCC;, which was one of the international treaties signed at the pivotal “Earth Summit” in 1992, held in Rio de Janeiro.

The first COP was in Berlin in March-April 1995 (a young Angela Merkel was a key player). There have been 28 since, and COP29 is starting today, in Azerbaijan 

The basic problem is that the original treaty never specified targets and timetables for emissions reductions by rich countries. The French and most European countries were keen, but Uncle Sam said “nope. Do that and we won’t come.”. That has meant a series of efforts to get emissions cuts agreed – Kyoto 1997  (agreed, but USA and Australia pulled out), Copenhagen 2009 (ended in tears and little else) and Paris in 2015 (warm words, no teeth). In the meantime,  the burning of oil, coal and gas has soared. This means that the amount of heat-trapping greenhouse gases in the atmosphere has gone way up (and is increasing faster and faster, as the things that take carbon dioxide out  of the atmosphere give up the ghost – or as the scientists call it – ‘sink failure’).

Of course, by the time Adelaide finds out if its bid is successful, the whole COP circus might be grinding to a halt, if Donald Trump repeats what he did last time round, and withdraws from negotiations.

Why Adelaide?

Anthony Albanese announced that Australia would bid to co-host COP31 with South Pacific Island nations in November 2022 (giving up on the idea of hosting it in 2024)].  It isn’t automatically capital cities that host the COP. For example when the UK hosted in 2021 Glasgow got the gig in any case.  Let’s start with the obvious reason why Adelaide might not succeed; it’s not on the Pacific Coast. However, unlike Sydney and Brisbane which are, Adelaide is not the capital of a state with an enormous coal export industry that has enraged the South Pacific Island states – “awks” as the kids used to say.

A history lesson

South Australians have always known that the weather matters, and is unpredictable. Go north of the Goyder line and you’ll see the abandoned buildings of those who thought they could buck the system. Over the last 55 years though, awareness has grown of man-made problems. 

In March 1970 a newly-elected Labor politician, Richard Gun, referred to carbon dioxide build up in his maiden speech (see this article on the Guardian website by Royce Kurmelovs).

In July 1970 as alarm at “ecology” (as it was then called) reached an early peak, a group of business leaders at an Adelaide luncheon were told the following

“And so the sprawling city, the maimed country, and even the air we breathe and the sea that gives us life, combine into what can only be described as a coming nightmare unless we as a people are prepared to become violently Australia-conscious and to replan, decentralise, preserve, prohibit and police. We won’t correct the situation unless first as individuals and secondly as a nation we are prepared to think, to take care and to spend money.” 

But this was not a protestor who’d stormed the stage. It was in fact Bede Callaghan, managing director of the Commonwealth Banking Corporation 

Already in February of that year the Liberal government of Steele Hall created a committee (of course!) on the environment. It held hearings and in May 1972 produced the “Jordan report,” which included a mention of C02, though largely a dismissive one. 

And yes, it included a section – albeit understandably equivocal – on carbon dioxide. 

As with other states and countries, a Department of the Environment was created.  But carbon dioxide was a distant and contested problem back then. It pops up in some places, such as a September 1972 Friends of the Earth seminar “Is technology a blueprint for destruction”  at Adelaide University. and in the work of hydrogen-advocating Professor John Bockris at Flinders University in 1973.

A South Australian senator, Don Jessop mentions it in Federal parliament, in November 1973

“It is quite apparent to world scientists that the silent pollutant, carbon dioxide, is increasing in the atmosphere and will cause us great concern in the future. 

And while the warnings and alarms continued through the 1970s and 1980s, with visiting professors (including pro-nuclear ones), ABC documentaries, CSIRO documentaries, and mentions of the problem by groups such as  Environmentalists for Full Employment.

It is fair to say that policymaker awareness only took off in the second half of the 1980s. 

In 1985 atmospheric scientists met in Villach, a city in Austria. They realised they had underestimated the impact of gases other than carbon dioxide, and that the heating they had expected to arrive in several decades was likely to come much faster. They left Villach determined to warn policymakers. The Australian result of this was that CSIRO started briefing politicians, including the Australian Environment Council. After its June 1986 meeting, South Australia’s environment minister, Don Hopgood, went public with a stark warning about sea-level rise,

The following years saw a flurry of scientific and public/political conferences, promises, exhortations and committees, all about “the Greenhouse Effect.” Internationally this culminated with the climate treaty in Rio in June 1992. South Australia had set up committees and programmes, but all this was basically swept away with the disaster of the failure of the State Bank of South Australia, Premier John Bannon’s resignation and the enormous defeat Labor experienced.  The incoming Liberals paid lipservice at most, finding it easier not to kill anything off officially but let it instead die by neglect.

Climate change played little part in the debates over electricity generation that took up the second half of the 1990s.  However, a determined group of policy wonks were beavering away, keen to promote renewables and action on climate. The return of Labor in 2002 was a turning point. The first (tiny by today’s standards) wind farm went live the following year. Over the years, Premier Mike Rann skilfully found wiggle-room as the Federal government was forced to continue to offer policy support. As Tristan Edis put it in a 2014 article

“The way it works is SA public servants assess the likely amount of renewable energy that will be installed in the state within the next few years as a result of the federal government’s Renewable Energy Target. Then, the South Australian government take this projection of what will be achieved under business as usual a few years from now, and duly claim it as an ambitious target that they are setting for themselves, but push out the year a bit so they claim they’ve reached it ahead of schedule.”

But Rann had been attending to the broader cultural issues as well. He invited US climate scientist Stephen Schneider to be South Australia thinker in residence in 2006. Schneider’s message – that the Millennium Drought was a harbinger of problems to come and we’d better get preparing now, resonated.

The next Labor Premier, Jay Weatherill, accelerated Rann’s trajectory.  The 2016 blackout was perhaps pivotal.  Two events stand out – First, Weatherill dishing it out to Federal Environment Minister Josh Frydenberg and the latter just having to take it.

Second- the big battery of Elon Musk, back when progressives could look past some of his, shall we say, foibles. 

By the time Labor lost power, the energy transition had such momentum – and powerful people making money from it and popular support, that the state Liberals basically ignored their Federal counterparts. 

Labor has returned to power, with even bolder targets. It seems now somewhat starry-eyed about hydrogen, and alarmingly willing to do whatever Santos wants, before being asked.

What will happen?

Who knows? I’ve learned not to make confident predictions about anything other than “higher concentrations of carbon dioxide in the atmosphere next year.

We will all find out in a couple of weeks. Will Edis v2.0 work? It already has in once sense: Win or lose, Adelaide raises its profile and plays the ‘inward green investment’ vibes game. It’s a smart move from a political party that has shown alertness to the opportunities national and international policy games present niche actors.

Categories
Australia

Richard Gun, South Australian politician, makes first #climate warning, March 1970

My friend Royce Kurmelovs (you should buy his book Slick: Australia’s toxic relationship with Big Oil, which has been lauded by critics and is short-listed for a Big Award) has a typically stonkingly good article on the Guardian Australia website.

The Australians who sounded the climate alarm 55 years ago: ‘I’m surprised others didn’t take it as seriously’

It’s based on two things. First, an interview he did recently with Richard Gun, who was the first Australian politician to say – in Federal Parliament at least — that carbon dioxide build-up was a very serious problem. Gun said this in his maiden speech, in March 1970. Full disclosure, as stated in the Guardian article, it was me who pointed Royce to this fact).

Second, it takes details from Royce’s book Slick (have you bought it yet? Have you?) about a chemistry professor called Harry Bloom who, a year before Gun’s speech, had told Australian senators pretty much the same thing. The article adds further context to the portion in Slick (which you should buy).

What do we learn?

a) People knew enough to be worried (and in some cases quite emphatically so) a very very long time ago.

b) (Therefore) the problem is only in part about ‘information deficit’.

c) Royce is a journo to watch, and to learn from.

Categories
United Kingdom United States of America

October 3, 1970 & 2008: Nixon creates EPA, Brown creates DECC

Fifty four/Sixteen years ago, on this day, October 3rd, 1970/2008,

In 1970, Nixon created the National Oceanic and Atmospheric Administration (NOAA), another major center of atmospheric monitoring, forecasting and general circulation modeling.

(Howe, 2014:51)

AND

DECC was formed on 3 October 2008 to focus specifically upon the twin challenges of climate change and energy supply. DECC brings together certain groups from the Department for Environment, Food and Rural Affairs and the Energy Group for DBERR (including the team that is coordinating the CCS demonstration competition).

(Bowman and Addison, 2008: 522) 

The amount of carbon dioxide in the air was roughly 325ppm (1970) and 386ppm (2008). As of 2024 it is 4xxppm, but check here for daily measures. 

The context was that in 1970 President Nixon signed off on the Environmental Protection Agency. It was created having been an idea that had been around for a while. And in 2008. In the UK, in a departmental combination reshuffle, the Department of Energy and Climate Change was created under Ed Miliband. In the gap, 38, long, long years of wasted time, where we made things significantly worse. 

What we learn is that new agencies and departments of state come into existence. They produce glossy reports. They are a sandpit for middle-class people to play in. Sometimes useful stuff gets done, especially if there is enough external pressure that the people in charge are forced to adopt some of the good ideas that have been ignored/suppressed.. Probably marginally better that they exist than they don’t, I suppose. But if you really want to see meaningful action, it will require an alert vigorous civil society, and that is a different kettle of fish.

What happened next Well the Environmental Protection Agency is still going and sometimes it does useful stuff, it depends on who’s been appointed boss. So under Reagan they had the wrecking ball woman, whatever her name was – Anne Gorsuch and then under Bush two they declared that CO2 was not their business, it wasn’t a pollutant. Massachusetts took the EPA to the Supreme Court and the Supreme Court said actually it IS your business, that was in 2007.

DECC did what it could but under the Coalition it was largely irrelevant. Well that’s a bit unfair: they put together some work on industrial decarbonisation for example. And it kept fighting. DECC was abolished in 2016 and became part of BEIS which also did some good work, ish.

What do you think? Does this pass the ‘so what?’ threshold? Have I got facts wrong? Interpretation wrong? Please do comment on this post, unless you are a denialist, obvs.

References

Xxx

Also on this day: 

October 3, 1975 – Three members of Congress introduce first bill for a national #climate program.

October 3, 2004 – John Howard revealed to have asked for fossil fuel CEOs to kill renewables. #auspol