Self-chill can on ice until safer gas is found

Geoffrey Lean tells how a looming environmental disaster was averted

A Serious new danger to the world's climate has been averted as a result of an expose in the Independent on Sunday. The breakthrough has been achieved by a rare combination of prompt government action, constructive campaigning by a green pressure group, and willingness by industry to adapt products to avoid environmental disaster.

Last week the American firm behind a revolutionary can - which automatically chills lukewarm drinks at the touch of a button - announced it would "abandon" worldwide plans to use a gas that would hasten global warming. Instead it will work with a British firm to develop a more environmentally benign alternative.

The alternative, which will use carbon dioxide already being released to the atmosphere as waste, is expected to be in the shops next year, if it passes stringent environmental tests.

The abrupt change of plan has been welcomed by both the Environment minister, Michael Meacher, and WWF-UK, the British arm of the World Wide Fund for Nature, which led the campaign against the threat.

The self-chilling can has long been "the Holy Grail" of drinks manufacturers, avoiding the need for ice or refrigeration and offering instant refreshment in even the hottest conditions.

The Joseph Company of California perfected a can that would cool drinks by 30F in less than two minutes, when a button on its base was pressed. But it worked by releasing a gas - HFC 134a - 3,400 times more powerful in causing global warming than carbon dioxide.

By this spring, a production line for the cans was already being manufactured, and 800 million of them were expected to be sold annually within three years, with incalculable effects on the world's climate. Launches were planned, and the process seemed unstoppable, when the Independent on Sunday published a front-page story on the threat in May.

Immediately Mr Meacher - describing the can as "a new and worrying development that could seriously damage international efforts to combat climate change" - promised to try to get it banned in Europe and raise the issue at his first meeting of EU environment ministers a few weeks later.

Greenpeace dismissed the threat as unimportant, but WWF-UK campaigned on it, getting its sister organisations in almost every EU country to lobby ministers. When Mr Meacher raised the issue, he found almost unanimous agreement to investigate the can, with a view to banning the product.

Meanwhile, the two main manufacturers of HFC 134a, ICI and Dupont, said they would not sell it for use in the cans, and the association representing European drinks manufacturers called for an agreement to avoid it.

WWF-UK then embarked on a double strategy: trying to get the release of HFC 134a banned by international treaty, and looking for a less polluting gas.

Now, after talks involving WWF-UK and the British firm BOC, the Joseph Company has agreed "to abandon the use of HFC 134a, worldwide" and the companies have given themselves two months to come up with a can cooled by carbon dioxide.

The new cans will have to pass an independently audited environmental analysis before they are put on the market.

Sport
world cup 2014A history of the third-place play-offs
News
Tommy Ramone performing at The Old Waldorf Nightclub in 1978 in San Francisco, California.
peopleDrummer Tommy was last surviving member of seminal band
Life and Style
Swimsuit, £245, by Agent Provocateur
fashion

Diving in at the deep end is no excuse for shirking the style stakes

Sport
The Mexico chief finally lets rip as his emotions get the better of him
world cup 2014
PROMOTED VIDEO
Have you tried new the Independent Digital Edition apps?
News
ebookA unique anthology of reporting and analysis of a crucial period of history
Voices
Spectators photograph the Tour de France riders as they make their way through the Yorkshire countryside
voicesHoward Jacobson: Line the streets for a cycling race? You might just as well watch a swarm of wasps
Life and Style
lifeHere's one answer to an inquisitive Reddit user's question
Life and Style
Several male celebrities have confessed to being on a diet, including, from left to right, Hugh Grant, Benedict Cumberbatch and Ryan Reynolds
...and the weight loss industry is rubbing its hands in glee
News
peopleDave Legeno, the actor who played werewolf Fenrir Greyback in the Harry Potter films, has died
Sport
Mario Balotelli, Divock Origi, Loic Remy, Wilfried Bony and Karim Benzema
transfersBony, Benzema and the other transfer targets
Sport
Yaya Touré has defended his posturing over his future at Manchester City
News
Detail of the dress made entirely of loom bands
news
Life and Style
beauty
Sport
There were mass celebrations across Argentina as the country's national team reached their first World Cup final for 24 years
transfersOne of the men to suffer cardiac arrest was 16 years old
Arts and Entertainment
Armando Iannucci, the creator of 'The Thick of It' says he has
tvArmando Iannucci to concentrate on US show Veep
News
A mugshot of Ian Watkins released by South Wales Police following his guilty pleas
peopleBandmates open up about abuse
Sport
Basketball superstar LeBron James gets into his stride for the Cleveland Cavaliers
sportNBA superstar announces decision to return to Cleveland Cavaliers
Independent
Travel Shop
the manor
Up to 70% off luxury travel
on city breaks Find out more
santorini
Up to 70% off luxury travel
on chic beach resorts Find out more
sardina foodie
Up to 70% off luxury travel
on country retreats Find out more
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs General

Information Security Manager (ISO 27001, Accreditation, ITIL)

£70000 per annum: Harrington Starr: Information Security Manager (ISO 27001, A...

C# Developer (HTML5, JavaScript, ASP.NET, Mathematics, Entity)

£30000 - £45000 per annum + Benefits + Bonus: Harrington Starr: C# Developer (...

C# Integration Developer (.NET, Tibco EMS, SQL 2008/2012, XML)

£60000 - £80000 per annum + Benefits + Bonus: Harrington Starr: C# Integration...

Biztalk - outstanding opportunity

£75000 - £85000 per annum + ex bens: Deerfoot IT Resources Limited: Biztalk Te...

Day In a Page

A History of the First World War in 100 Moments: Peace without magnanimity - the summit in a railway siding that ended the fighting

A History of the First World War in 100 Moments

Peace without magnanimity - the summit in a railway siding that ended the fighting
Scottish independence: How the Commonwealth Games could swing the vote

Scottish independence: How the Commonwealth Games could swing the vote

In the final part of our series, Chris Green arrives in Glasgow - a host city struggling to keep the politics out of its celebration of sport
Out in the cold: A writer spends a night on the streets and hears the stories of the homeless

A writer spends a night on the streets

Rough sleepers - the homeless, the destitute and the drunk - exist in every city. Will Nicoll meets those whose luck has run out
Striking new stations, high-speed links and (whisper it) better services - the UK's railways are entering a new golden age

UK's railways are entering a new golden age

New stations are opening across the country and our railways appear to be entering an era not seen in Britain since the early 1950s
Conchita Wurst becomes a 'bride' on the Paris catwalk - and proves there is life after Eurovision

Conchita becomes a 'bride' on Paris catwalk

Alexander Fury salutes the Eurovision Song Contest winner's latest triumph
Pétanque World Championship in Marseilles hit by

Pétanque 'world cup' hit by death threats

This year's most acrimonious sporting event took place in France, not Brazil. How did pétanque get so passionate?
Whelks are healthy, versatile and sustainable - so why did we stop eating them in the UK?

Why did we stop eating whelks?

Whelks were the Victorian equivalent of the donor kebab and our stocks are abundant. So why do we now export them all to the Far East?
10 best women's sunglasses

In the shade: 10 best women's sunglasses

From luxury bespoke eyewear to fun festival sunnies, we round up the shades to be seen in this summer
Germany vs Argentina World Cup 2014: Lionel Messi? Javier Mascherano is key for Argentina...

World Cup final: Messi? Mascherano is key for Argentina...

No 10 is always centre of attention but Barça team-mate is just as crucial to finalists’ hopes
Siobhan-Marie O’Connor: Swimmer knows she needs Glasgow joy on road to Rio

Siobhan-Marie O’Connor: Swimmer needs Glasgow joy on road to Rio

18-year-old says this month’s Commonwealth Games are a key staging post in her career before time slips away
The true Gaza back-story that the Israelis aren’t telling this week

The true Gaza back-story that the Israelis aren’t telling this week

A future Palestine state will have no borders and be an enclave within Israel, surrounded on all sides by Israeli-held territory, says Robert Fisk
A History of the First World War in 100 Moments: The German people demand an end to the fighting

A History of the First World War in 100 Moments

The German people demand an end to the fighting
New play by Oscar Wilde's grandson reveals what the Irish wit said at his trials

New play reveals what Oscar Wilde said at trials

For a century, what Wilde actually said at his trials was a mystery. But the recent discovery of shorthand notes changed that. Now his grandson Merlin Holland has turned them into a play
Can scientists save the world's sea life from

Can scientists save our sea life?

By the end of the century, the only living things left in our oceans could be plankton and jellyfish. Alex Renton meets the scientists who are trying to turn the tide
Richard III, Trafalgar Studios, review: Martin Freeman gives highly intelligent performance

Richard III review

Martin Freeman’s psychotic monarch is big on mockery but wanting in malice