Why trickle-down sustainability doesn’t work

September 13, 2017 by  
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No one likes being told what to do, but individuals and organizations are more likely to help when they share common values.

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Why trickle-down sustainability doesn’t work

We will close the loop on waste by 2030

September 13, 2017 by  
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Closed Loop Partners finds the “take-make-waste” cycle giving way to a new model just as powerful as the rise of solar and wind energy.

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We will close the loop on waste by 2030

Thomas Heatherwick’s London Garden Bridge officially scrapped

August 16, 2017 by  
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Plans to build Thomas Heatherwick ‘s controversial Garden Bridge in London have been officially scrapped. The Garden Bridge Trust charity – created to build and run the bridge  – just announced the end of the project due to the lack of support by London mayor Sadiq Khan. Khan’s reasoning, according to his earlier statement, was led by the project’s spiraling construction and maintenance costs. A financial inquiry into the Garden Bridge project found that the initial estimated costs escalated from £60 million ($77 million) to over £200 million ($259 million). This was determined to be too large of a financial risk to London taxpayers. Related: Architects and artists sling harsh criticism at Heatherwick’s Garden Bridge project Khan withdrew his support for the project following the recommendations of the report which also raised concerns about the fairness of the process of choosing the architects– it was said that Heatherwick Studio and Arup were favored by the procurement system. Heatherwick first unveiled the design for the Garden Bridge in 2013 as a verdant structure that would span the River Thames between Temple and South Bank. “The Garden Bridge has not found its right moment, but I hope one day it will and that London continues to be open to ideas that make life here better,” said a statement from Thomas Heatherwick. + Heatherwick Studio Via Dezeen

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Thomas Heatherwick’s London Garden Bridge officially scrapped

Global ocean circulation may be slowing down due to Arctic ice loss

August 16, 2017 by  
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Humanity is entering a phase of grave uncertainty as rising temperatures wreck havoc on our planet. Researchers from Yale University and the University of Southhampton have found evidence that Arctic ice loss may be having a negative impact on the Atlantic Meridional Overturning Circulation (AMOC) , the largest ocean circulation system on the planet. A complex system not easily explained by talking heads scoring political points, AMOC helps regulate ocean and atmospheric temperatures – and its collapse would have repercussions that not even scientists can properly predict. “The ongoing decline of Arctic sea ice exposes the ocean to anomalous surface heat and freshwater fluxes, resulting in positive buoyancy anomalies that can affect ocean circulation,” the researchers wrote in a new study published recently in Nature . “It is found that on decadal timescales, flux anomalies over the subpolar North Atlantic have the largest impact on the AMOC, while on multi-decadal timescales (longer than 20 years), flux anomalies in the Arctic become more important. These positive buoyancy anomalies spread to the North Atlantic, weakening the AMOC and its poleward heat transport. Therefore, the Arctic sea-ice decline may explain the suggested slow-down of the AMOC and the ‘Warming Hole’ persisting in the subpolar North Atlantic.” Related: How climate change could alter the environment in 100 years So what does this mean? Trevor Nace, a geologist, explains for Forbes : “This process whereby water is transported into the Northern Atlantic Ocean acts to distribute ocean water globally. What’s more important, and the basis for concern of many scientists is this mechanism is one of the most efficient ways Earth transports heat from the tropics to the northern latitudes. The warm water transported from the tropics to the North Atlantic releases heat to the atmosphere, playing a key role in warming of western Europe…” Since this is largely unprecedented, it is uncertain exactly what will happen if the AMOC collapses, or how it will affect global weather patterns. But we do know that even small shifts in climate can result in dramatic changes – evidenced by the growing number of droughts, floods and other natural disasters worldwide. In November, temperatures in the Arctic were 20C degrees higher than normal, according to an Arctic Resilience Report . The best way to slow down this trend is to release fewer greenhouse gases into the atmosphere, which requires a shift away from burning fossil fuels and other carbon-producing industries. And that requires leadership. Via Forbes Images via NOAA, NASA

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Global ocean circulation may be slowing down due to Arctic ice loss

Episode 75: Businesses stand by Energy Star, REBA and Paris

May 12, 2017 by  
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In this week’s episode: Trump postpones Paris exit; businesses push for Energy Star and combine purchasing power through a renewable buyer’s alliance.

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Episode 75: Businesses stand by Energy Star, REBA and Paris

Let your product do the talking: the rise of smart labels

July 29, 2016 by  
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Technologies from Avery Dennison, IBM and a Kodak-backed startup could usher in a new era of supply-chain transparency.

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Let your product do the talking: the rise of smart labels

Sustainable purchasing leaders prepare best practice guides

February 29, 2016 by  
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The Sustainable Purchasing Leadership Council playbook series in time for its annual summit.

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Sustainable purchasing leaders prepare best practice guides

At ASU, sustainable procurement isn’t just an academic exercise

August 16, 2013 by  
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Arizona State University uses SciQuest software to encourage waste-minimizing purchases with green credentials. 

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At ASU, sustainable procurement isn’t just an academic exercise

At ASU, sustainable procurement isn’t just an academic exercise

August 16, 2013 by  
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Arizona State University uses SciQuest software to encourage waste-minimizing purchases with green credentials. 

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At ASU, sustainable procurement isn’t just an academic exercise

Sustainable Purchasing Leadership Council: Answers to FAQs

August 14, 2013 by  
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Answers to the many questions about the new group posed during GreenBiz's July launch webcast.

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Sustainable Purchasing Leadership Council: Answers to FAQs

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