October 19, 2009
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The other day I was watching a TV program about domestic wastewater treatment and I kept wondering about what happened to the sludge left behind. Well, it seems like there are companies out there doing the thinking for me. Massachusetts-based Qteros and Israeli commodities recycler Applied CleanTech (ACT) have entered a joint development [...]
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October 17, 2009
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A report published by the United Nations Environment Programme’s (UNEP) International Panel for Sustainable Resource Management, says some first generation biofuels such as ethanol from sugar cane can have positive impacts in terms of greenhouse gas emissions. The report Towards Sustainable Production and Use of Resources: Assessing Biofuels is based on a detailed [...]
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