Posts Tagged ‘Carbon’

 

 

Château Smith Haut Lafitte in Bordeaux is to turn its carbon emissions into toothpaste.

Speaking to the drinks business at an en primuer tasting of the estate’s wines last week, co-owner Daniel Cathiard revealed details of the unusual plan.

“Our aim is to be as green as possible, so we’re going to capture the carbon emitted during the fermentation process and turn it into bicarbonate of soda to be used in toothpaste,” he said.

“We don’t want to waste anything here, so why not make the most of our carbon? We produce a lot of C02 at the winery and we want to be like a forest and capture it,” he added.

Cathiard told db that he would turn the carbon from a gas into sodium bicarbonate and sell it on to pharmaceutical companies for use in toothpaste.

He plans to make his first batch of bicarbonate of soda this year.

Read on …

hemp

 

A French winery made of hemp bricks is no joke—it’s green, capturing carbon dioxide emissions

 

When he started planning a new winery for Château Maris in southern France’s Languedoc region, Robert Eden looked at natural options such as stone, rammed earth and even straw. What he ended up choosing was something that, at least in certain crowds, elicits quips about marijuana—hemp. But it’s no joke: The new Maris winery is built almost entirely from large, sturdy “bricks” of organic hemp straw. Those bricks not only reduced carbon emissions from construction, they also continue to capture carbon dioxide from their surroundings.

“This is the first winery in the world like this,” claimed Eden of the 9,000-square-foot building, finished just in time for the 2012 harvest after eight years of work, five of them devoted to planning and research. “We’re in unknown waters here.”

Hemp—low-THC varieties of the cannabis plant with negligible psychoactive properties—has been used to build houses in Australia, Europe, South Africa and, just recently, in the United States, even though growing it and producing it industrially is illegal in many states. However, hemp is still rare for larger buildings. Eden hopes that other wineries can learn from Maris and use hemp bricks for future construction.

What inspired his choice?

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