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A new type of cement could reduce emissions from cement production by 97 percent

Cement and CO2 Emissions

One ton of portland cement produces a ton of CO2 emissions; can alternatives reduce that by 97 percent? This summer, if you’re thinking of mixing two parts of pozzalona with one-part lime and water as a tropical drink to serve to your guests, it will surely make their their throats go dry…really dry: these are the ingredients the Romans used…

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From CO2 to Cement: Recycling Carbon – the Commoditization of Carbon Emissions

Yesterday we posted on the just-released Clean Edge trends report for 2010 that outlines some of the prominent trends in clean tech and renewable energy. One emerging trend mentioned in the report is the commoditization of carbon, where captured emissions are bought and sold as feedstock for other industrial processes. The idea isn’t new, companies like Mantra Energy have been…

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