Waterproof Sand Could Green A Desert Planet

Waterproof sand, also called hydrophobic sand could increase food production as well as put off the coming water wars.


(Waterproof (or hydrophobic) sand)

By simply laying down a 10-centimetre blanket of DIME Hydrophobic Materials sand beneath typical desert topsoils, the new super sand stops water below the roots level of the plants and maintains a water table, giving greenery a constant water supply...

“It’s super thin,” Schulze said. “Every single sand kernel gets a skin, a coating, which encloses it.”

The nanotechnology coating is so thin, in fact, that it can’t be seen by the naked eye and measures 12,500 to 13,500 micro millimetres.

To date, it’s been approved by the Federal Environment Agency (FEA) in Germany which, according to German scientist Helmut Schulze, has issued a no-objection certificate for the product declaring it as ecologically safe.

The sand has been undergoing tests for more than a year; with date palms and grasses, researchers see a 25% increase in the root systems when using hydrophobic sand. Traditional watering of desert plants occurs five or six times per day; use of waterproof sand could reduce this to just one watering, according to researchers. The sand also prevents underground desert salinity from leaching upward.

Frank Herbert also had some thoughts about greening the desert; he wrote about chromoplastic dew collectors that could pull moisture from the air for small plants.

However, I'm thinking that if you wanted to go to the effort of coating each grain of sand in Dubai with SP-0HFS 1609, you might as well give every grain a 'brain' of nanotransistors as well. Then, we could construct a gigagnostotron like the one described in Stanislaw Lem's 1965 novel The Cyberiad: Fables for the Cybernetic Age.

The desert on our planet is in reality no desert, but a Gigagnostotron, in other words a good 10^9 times more powerful than this primitive device of yours. Our ancestors... thought to make the very sand beneath their feet intelligent..."
(Read more about Lem's gigagnostotron)

From Next Big Future.

Scroll down for more stories in the same category. (Story submitted 2/5/2009)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 3 )

Related News Stories - (" Food ")

Alcarelle Synthetic Alcohol Like Star Trek Synthehol
Bottoms up!

China Develops Taste Testing Robots
'Install taste buds in the end of one tentacle...' - Anthony Boucher, 1943

Spicy Tomatoes Created With Genetic Engineering
How about mashed potatoes and brown gravy?

Shrimp Actually Made Of Algae Is A New Wave Food
Bring in that crop algae.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Skin Electronics Can Show Electrocardiogram
'... the young men in the streets who applied polyimde OLED body film to their bared shoulders.'

Chinese Fern Helps Remediate Arsenic Soil
'Bioengeering had put out a spec report on the long crawly things five months back.'

Skai Air Taxi Costs The Same As Uber
'The air-taxi found its way past and around other ground-cars...'

Neurodevices For Consumers? Neuroethicists (And Philip K Dick) Say 'Caveat Emptor'
'They tried to use it today and it wouldn't work. No colors and no ceph patterns, neither one...'

NASA 3D Printed Habitat Challenge Won By AI SpaceFactory
3D printing - on Mars!

The Future Of Elon Musk's Neuralink
'Cerebral Electromagnetic Emmission Amplification and Relay System — call it artificial telepathy, if you like.'

Researchers Make You Say Anything in Videos
'[It] caused his televised image... to mouth the vowels and consonants beautifully.'

Jeff Bezos Tries Waldoes (Robotic Hands)
'Waldo put his arms into the primary pair before him...'

Asimov and Musk - Boring Company Tunnel vs. Street Race
'There was almost no sound, just a steady velvety whirr as the taxi sped along.'

Project Dylan - Amazon's Voice-Activated Wearable That Recognizes Human Emotions
Life imitates anime art.

Tesla Diagnoses Itself, Sends Part Request
'Tentacles emerged from the side of the machine and felt puzzledly at the damaged area.'

Lilium Electric Air Taxi Prototype
'The air-taxi found its way past and around other ground-cars...'

Swedes Premiere T-Pod Driverless Electric Truck
'the trucks gulped packages and scurried like beetles...'

HEL TVD Laser System To Be Built By Dynetics Lockheed Martin
'Forthwith flashes of actual flame, a bright glare leaping from one to another, sprang from the scattered group of men.'

Alcarelle Synthetic Alcohol Like Star Trek Synthehol
Bottoms up!

Datagrid Model Generation Perfect For Eternal Cities Of Science Fiction
'... there was enough flexibility to allow for wide variation.

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.