CleanTechnica

We live in an era where compute capability is ubiquitous, whether it be on a smart phone or mobile computer, and where “the cloud” can be accessed from anywhere.

In parallel, the ever-improving energy and carbon-efficiency of computers creates new opportunities to trade off atoms for bits, also known as de-materialization, and to substitute carbon-intensive activities, such as transportation, with tele-presence.

Here in Intel’s Eco-Technology group, we’re trying to learn precisely where these trade-offs exist, and under what conditions society can achieve net-positive outcomes, by harnessing technology in more environmentally beneficial ways. To that end, together with Microsoft’s sustainability group, we asked Dr. Jonathan Koomey, visiting professor at Yale’s School of Forestry and Environmental Studies and an expert in energy conservation technology, economics, policy and global climate change, to undertake a study of the environmental tradeoffs, between purchasing music in the traditional fashion (on CD from an online or brick and mortar store), versus purchasing and downloading the digital files.
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The U.S position on Climate Change is overshadowing all other discussions in the lead up to Copenhagen, even at a conference I recently attended in Melbourne Australia - the 5th Australia-New Zealand Climate Change & Business Conference, August 24-26th. The Australian position requires global consensus for a greenhouse gas emissions target by 25% with a successful Post 2012 Agreement in place, but only 5% if that is not concluded. It all depends on what the U.S does in Copenhagen according to their minister Penny Wong.

The European Union is the only group that will continue with strong commitments independent of the U.S position with a 20% reduction of greenhouse gases on 1990 levels by 2020 and 30% if a global agreement is concluded.

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Editor’s Note: Carrotmob is a form of consumer activism that invites businesses to compete in order to win a mob of customers. But everyone wins, because the extra money the winner makes goes toward things like improving their energy efficiency. Usually the business who promises the largest percentage of revenue from the event wins, but this Carrotmob was done a little differently. Each contestant explained what they’d do if they won, and what they were currently doing around sustainability, and the general public voted, actually choosing the one who had already shown the greatest commitment to sustainability. Epicenter wanted to get some feedback from the public around what type of to-go containers to use.

What is the most sustainable type of take-out packaging?

Ah yes, the burning question that keeps many an environmentalist tossing and turning well into the night. On the one hand, PLA, aka “polylactic acid” comes from plants, not petroleum, so it must be good, right? But which plants does it come from? And what part of the plant? Is it waste being upcycled? Is it replacing food crops? It must be good, right, it’s not petroleum!?

Epicenter Café, being a very conscientious Carrotmob winner, wants to be sure they make the right choice. They also want your input, sage readers. So I present to you the options, because even the Green Café Network does not take an official stance on this ever-evolving topic. There is an increasing array of options for eco to-go containers.

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The U.S. Virgin Islands have a five times greater energy consumption per capita than the U.S. mainland. Oil fired generators provide the islands electricity.  But it also has a great resource for renewable energy.

Two million of us feasting tourists a year leave a lot of leftovers. So much so, actually, that the territory has faced EPA fines for excess solid waste and has almost run out of places to put the 146,000 tons of garbage we leave behind every year.

The Recovery Act offers $8 million for renewable projects in the Virgin Islands, which has no renewable power as yet, despite abundant solar and wind potential. But the energy potential of all those leftovers might be even greater. And here’s a company that wants to use it:
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Researchers at the University of Huelva have proven that high-oleic sunflower oil has the efficiency it takes to be an environmentally-friendly base for industrial lubricant.

The study found that the biolubricant shared similar characteristics to traditional lubricants, only sunflower oil has a lower volatility and is entirely biodegradable. Using the sunflower oil as an alternative should also help reduce the cost of keeping industry clean.

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Researchers at MIT’s SENSEable City Lab have developed smart tags to be attached to individual pieces of your trash and send its location back in real time.

Where did that candy bar wrapper go after you tossed it in your trash bin?  Did that juice container with a #1 recycling symbol make it to the recycling center? As soon as we throw something away, we lose our connection to it.  We don’t stop to wonder where the trash goes - does it get burned, go to landfill, or get placed on a boat?

These questions and more will be answered by Trash Track, an information system designed to monitor the path your garbage takes when it leaves your bin.  Researchers at MIT’s SENSEable City Lab have developed smart tags to be attached to individual pieces of your trash and send its location back in real time. The mobile sensor is akin to a miniature cell phone, encased in a type of resin to ensure its durability throughout its journey.  Since cell phone technology is ubiquitous and cheap, Trash Track should be able to capture the location of trash globally.  The team is looking to expose the “removal chain” of trash.

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Wales has launched one of the world’s most ambitious sustainability strategies, and aims to be “self-sustaining in renewable energy” by 2025, and waste-free by 2050.

The standard-setting targets are laid out in a new strategy called One Wales: One Planet - and immediately place the nation at the forefront of global green efforts, making it one of only three countries worldwide with a legal obligation to develop sustainably.

Commenting on the report Jonathan Porritt, Founding Director of Forum for the Future and Chair of the Sustainable Development Commission said, “Wales will set an example for the rest of the world to follow.”

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Let’s say you have a clothing company that supplies Walmart.

They’ve hinted for years that they are about to demand sustainably produced merchandise.  And last week they announced it: Walmart’s new Sustainability Index.

Governments have been unable to change the world. But the planet’s shopkeeper is just so much more powerful.

Oh dear, you say. We can’t lose Walmart. Let’s answer the first question. 1. What is your carbon footprint?

Well, um…gee.

Let’s start with that one handbag we sell to Walmart: We make the handbag parts in 3 factories in 2 continents and an island. We receive the raw materials for the handbag…

1. by camel to that little handbag clasp factory outside Calcutta (5 miles X 120 days per year; camel eats 356,794 pounds of grain shipped by diesel ship 254,998 miles = carbon cost of 2 tons per year for inbound shipping costs),
2. by UPS to a factory in a business park in Seattle (2,900 miles X 340 days per year; using 57% diesel-hybrid trucks =  inbound shipping carbon cost of 34 tons per year )
3. by airfreight to a little factory on Tuvalu (whatever…you get the idea)

and then we ship the finished product 3,900,798 miles by ship powered by… (and so on…)

…to say nothing of figuring out the carbon footprint at each of the factories:

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The Chinese government in Jiangsu province has signed a letter of intent with the fast growing solar cell manufacturer ReneSolar to supply the cells for a 500 MW solar project which will be one of the largest of its kind so far in China.

China produces about half of the world solar cell supply, but till now it has exported most of it. While the country uses more solar hot water than any other nation - solar PV installed in the country so far represents a mere 0.01% of the nation’s power generation capacity.

However, the Chinese government has put in place a renewable energy requirement to get 1,800 megawatts from solar by 2020, per their NDRC.

The Chinese solar company ReneSola is a global manufacturer; producing roughly 7 million wafers a month and supplying a number of leading solar manufacturers like BP and SunPower.

ReneSolar has a highly efficient and sustainable business model - - recycling:
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Last month, we launched our first iPhone app based on a city feed to help San Franciscans recycle 75 percent of the materials that would otherwise go to the landfill by 2010. Today, we are kicking off a new online effort (www.RecyclingMoments.org) to get us over this green goal line and help our city save resources, energy, and reduce pollution.

In San Francisco, we have led the country in creating ambitious yet achievable programs to help residents and businesses decrease the amount of waste going into our landfill. Our modern curbside program began back in the 80s with the crazy idea that people could recycle their newspapers.

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