Category Archives: Plants & Technology

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How Green IS your green roof?

Stephan Brenneisen, a Swiss green roof specialist and ecologist, claims that many of the thin substrates on sedum roofs lose their effectiveness over time… [he] also found that many sedum roofs have minimal positive effects on storm water retention, energy use, or the urban climate — core arguments that have been used to justify the implementation of green roofs. Moreover, ecologists attribute rather limited biodiversity values to sedum roofs and prefer roofs that offer a secondary ha

0213001849

Algae Cleans Emissions Then Becomes Biofuel

The Israeli company Seambiotic has found a way to produce biofuel by channeling smokestack carbon dioxide emissions through pools of algae that clean it. The growing algae thrives on the added nutrients, and become a useful biofuels.

0213001849

What the Lotus Taught the Engineers

The self-cleaning action of the lotus plant has intrigued researchers for decades, and recent studies done by researchers in several different groups have demonstrated the reasons behind the plant's unique abilities.