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2015
Sustainable Technologies

Zero Brine Discharge Multiple Effect Desalination

Desalination of seawater is the only possible solution to the current water crisis. Increasing populations will require more and more water every year. Water levels in aquifers throughout the world are dropping because man is consuming the water faster than it is replenished by nature. Drought conditions in many areas exacerbate the problem.

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Bradford Snipes
La Porte, United States
Votes: 11
Views: 3618
Sustainable Technologies
Jun 26, 2015

Zero Maintenance Hydroponic Planter (patent pending)

A zero maintenance hydroponic planter allows local food production in arid environments with minimal water consumption and eliminates detrimental runoff.

My device consists of

1) The reservoir

2) a fixed-position seed grid

3) a planter section

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James Barbour
Kingsville, United States
Votes: 2
Views: 5536
Sustainable Technologies
Mar 3, 2015

ZiaLight

The light uses a revolutionary new solar collector design to concentrate sunlight from outside and then channels it into a home through the wall. The sunlight from outside is effectively directed into the house and then directed to either the roof, wall or workstation.

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Christo Versteeg
Tshwane, South Africa
Votes: 6
Views: 3813
Sustainable Technologies
Mar 4, 2015

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