For five years, Fortune has sought “to gather “the smartest people we know” in sustainability from business, government, and NGOs” for what has become one of the leading events in this space – Fortune Brainstorm Green I attended each of the last three years, just returning from the latest version 48 hours ago. Having read Marc Gunther’s They Said it at Brainstorm Green this morning, I wanted to add my own honorable mentions for good content – and touch too what was not said.

This year marks two especially significant milestones in sustainable development: the 20th anniversary of the United Nations’ Earth Summit in Rio de Janeiro and the 25th anniversary of the Brundtland Report, Our Common Future.

How far have we come since the concept of sustainable development was elevated to the global policy agenda?

To put it simply,…

SustainAbility Council member Gary Kendall shares this report following a recent visit to China – in particular a portion of his journey featuring a cruise down the Yangtze River and through the locks at the infamous Three Gorges Dam.

“That’s my new house” – my Chinese tour guide gestured toward a row of featureless apartment blocks beneath our vantage point overlooking the river – “and that’s where I used to live.” She showed me a photograph of a modest two-storey structure within the walls of the ancient city of Fengjie. It presumably remains intact, albeit more than 150 metres underwater.

This stretch of the Yangtze – roughly 660km from Chongqing to Sandouping – is much less a river than a lake these days…

Sustainable consumption has been high on our agenda in recent months. Most recently, our latest report Signed, Sealed… Delivered? highlights the diminishing returns from sustainability labels and calls for sustainability to be ‘built-in’ rather than ‘bolt-on’ (or, in this case, labelled-on) to consumer brands.

So with my antennae sensitised for unsustainable consumption, I was stunned to flick through the Financial Times‘ Weekend magazine Christmas Unwrapped and read endless exhortation of excessive consumption…

A global culture of consumerism has firmly taken hold – the average British woman buys half her body weight in clothing every year; a typical American purchases more stuff every day than an average American weighs; more than 30 million tons of food was dumped in landfills in the US in 2009; and the largest shopping centre in Europe has just opened as the gateway to the London 2012 Olympics. Yet as resources become more constrained, economies stall and businesses begin to think more innovatively about different ways of delivering value to the customer, there are some signals of hope for a reversal in the way that consumers value and use products and services.

This post was co-authored by Mark Lee (SustainAbility) and Chris Coulter, (GlobeScan) and originally appeared on Guardian Sustainable Business on 15 September 2011.

It’s tough now to be optimistic about policy, the economy or their combination. The eurozone is reeling in the face of defaults and potential defaults as well as lack of shared vision about managing and paying for future challenges. US stock markets entered August downbeat after the bitterly partisan deficit showdown. They then suffered major declines by the month’s end, while the job-creation numbers released at the start of September suggest American economic malaise will linger. Emerging economies remain vibrant, even boisterous, but questions about inflation in Brazil and elsewhere are amplifying, debate over corruption has taken centre stage in India and pundits wonder how China can maintain torrid growth while its western export markets remain in the doldrums.

Appetite for Change discusses one of the most critical challenges of our time – Food Security. In other words, how do we feed a growing and prospering population without going beyond ecological limits and ensuring that farming communities thrive? This multi-faceted challenge is further complicated by the vagaries of nature, market speculation and agriculture’s interconnected to other inputs like energy.

The solutions currently being developed tend to focus on the market and consumers. This can be seen by the thousands of different standards and certification being developed – all with good intention but now in an unhealthy competition and creating confusion for consumers…

In just the last few weeks, one of the worst E. coli outbreaks in history has killed 37 people and made more than 2,600 ill, academics concluded that climate change will have more negative consequences for agriculture than expected, and the UN’s Rome-based Food and Agriculture Organization released a guide warning “world farming needs a ‘major shift’ to more sustainable practices as intensive crop production since the 1960s has degraded soils, depleted ground water and caused pest outbreaks.”

Industry and food system experts interviewed for SustainAbility’s latest report, Appetite for Change, read trends such as these and conclude that the food industry is failing…

For more than two decades companies have valued our ability to serve as their early warning system, to interpret what is happening in the world today and how it may impact their business tomorrow.

Our “Radar” services range from the general – monthly cross-industry trending digests – to the bespoke – tailored analysis of the most critical emerging issues to your business, and recommendations on how to tackle them.

This is the third in a series of blogs giving a glimpse of what’s on our radar…

Three Gorges Dam, Photo: Flickr user hughrocks

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