Global meat production has tripled in the past three decades and could double its present level by 2050
via Major report reveals the environmental and social impact of the ‘livestock revolution’.
Read more on The impact of meat production…
Corn ethanol doesn’t appear to be the way to go, for multiple reasons. So no, it’s not “green”.
“The new study, published in the March issue of BioScience , finds much lower emissions from indirect land-use change than the Searchinger paper calculated but still enough to tip the balance away from corn ethanol.”
Read more on Corn Ethanol Doesn’t Reduce Carbon Footprint…
“Public libraries are at the forefront of a number of significant and pressing urban and environmental sustainability issues, and are evolving a leadership role in addressing these through sustainable urban design practices, contributions to economic regeneration and a commitment to social equity.”
Including sound energy and running water…. pair this with a lowhead water turbine and things might get very interesting.
“This study provides a simple and cost-effective technology for direct water splitting that may generate hydrogen fuels by scavenging energy wastes such as noise or stray vibrations from the environment,”
Read more on Scavenging energy waste to turn water into hydrogen fuel…
Guerrilla Gardening and more.
http://www.designundersky.com/dus/2010/2/25/ludic-guerrilla-gardening-drone-warfare.html
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