Archive for September, 2006

Sustainable urban aquaculture

Steve on 09 13, 2006 | No Comments

Sustainable urban aquaculture

Entrepreneur Martin Schreibman is raising thousands of tilapia in tanks residing in a Brooklyn warehouse, in an attempt to create a sustainable fish farming business. Raising fish in the inner cit

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Florida county plans to vaporize landfill trash

Steve on 09 11, 2006 | No Comments

Florida county plans to vaporize landfill trash

A Florida county plans to build a facility to get rid of their landfills, generate electricity and produce construction material, all using a process called plasma gasification which vaporizes garba

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Ocean plankton absorbing less CO2 than expected

Steve on 09 8, 2006 | No Comments

Ocean plankton absorbing less CO2 than expected

Phytoplankton, the tiny plants that float in our oceans, apparently aren't removing as much carbon dioxide from the atmosphere as expected. Generally the amount of CO2 uptake is calculated based o

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Another step towards self-cleaning surfaces

Steve on 09 6, 2006 | No Comments

Another step towards self-cleaning surfaces

Japanese scientists have made an important step towards self-cleaning surfaces with the development of a material which can switch from water absorbent to water repellant on command. The inspirati

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Terraforming Mars – Part 4

Steve on 09 4, 2006 | No Comments

Terraforming Mars - Part 4

This is the final part of a series on the obstacles to be overcome in the process of terraforming Mars for human colonization. The previous articles covered thickening the Martian atmosphere, warm

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