Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Global Water Crisis

The Scientist provides a very well-done and disturbing picture of the role of water shortages in our lives and in our politics for the next several decades:

  • More than one billion people do not now have good access to potable water; that number will double between now and 2015.
  • Twenty-two countries are dependent on water from river systems that start in other countries.
  • It takes 10,584 liters of water to make a computer CPU, 525 liters to make a bowl of rice and 30,275 liters to make an extra-large cotton t-shirt.
Possible solutions include the development of virtual water sources. The idea is that countries with water shortages can alter their economies so they can import water-intensive goods, leaving them with a net "gain" of water.

Desalinating seawater is another technology that is in widespread use; more than 11,000 desalination plants are located throughout the world. Many of these plants are located in the Persian Gulf region, but make use of an older technology that basically just boils the water. Dwindling oil supplies will make those plants unusable.

Read more about this problem in this excellent article - Facing the Global Water Crisis.

Science fiction writer Frank Herbert, author of the Dune series of books, was fascinated by desert technologies. Read about dew collectors from the book; this technovelgy item also has links to real-life dew collection technologies.

Scroll down for more stories in the same category. (Story submitted 5/11/2004)

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 ( 1 )

Related News Stories - (" Engineering ")

Moonwalkers AI-Controlled Electric Shoes
Now that's power walking that Hugo Gernsback would have approved.

Electric Catamaran 'Explorer Eco 40m' Has 'Solar Skin'
'On went the electric-yacht faster and still faster.' - John Baker Hopkins, 1885.

Harvest Power From Tears And Blinking With Smart Contact Lens
'...he realized that it was not quite a clear lens. Speckles of colored brightness swirled and gathered in it.' - Vernor Vinge, 2001.

AI Enhances Images Your Brain Sees
'I could have sworn the psychomat showed pictures almost as sharp and detailed as reality itself' - Stanley Weinbaum, 1935.

 

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.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

SpaceX Wants A Moonbase Alpha
'And he had been sent with troops, supplies and bombs to command Russia's most trusted post, the Moonbase.'

Vast Apartment Living Will Get Even More Vast
'What is your population', I asked. 'About eighty millions.'

NASA Wants Self-Driving Or Remote-Controlled Vehicles For Lunar Astronauts
'THE autobus turned silently down the wide street of Hydropole. Robot-guided, insulated from noise and cold...'

Elon Musk Says Robotaxis Will Be Ready This August, 2024
'The car had no steering wheel, and no one drove!'

Moonwalkers AI-Controlled Electric Shoes
Now that's power walking that Hugo Gernsback would have approved.

Steve Jobs: 'Capture The Next Aristotle - With AI'
'It was disturbing to think of the Flatline as a construct...'

No Tips! Robotic Food Delivery In Phoenix
'...he rewired the delivery robot so that it would serve him midnight snacks.'

Electric Catamaran 'Explorer Eco 40m' Has 'Solar Skin'
'On went the electric-yacht faster and still faster.'

Orbital Mechanics, The Liftoff, The Turnover, The Retrograde Burn
'...the huge vessel had spun, with a sickening lurch, through a complete half-circle, the instant the power was reversed.'

Harvest Power From Tears And Blinking With Smart Contact Lens
'...he realized that it was not quite a clear lens. Speckles of colored brightness swirled and gathered in it.'

Europa Clipper Plate Carries A Special Message
'...a universal cryptogram yet it is one which can be interpreted by any intelligent creature on any planet in the Solar System!'

Micro-Robots Are Smallest, Fully Functional
'With a whir, the Scarab shot from the concealing shadows of the corner where it had hidden itself.'

AI Enhances Images Your Brain Sees
'I could have sworn the psychomat showed pictures almost as sharp and detailed as reality itself'

Illustrating Classic Heinlein With AI
'Stasis, cold sleep, hibernation, hypothermia, reduced metabolism, call it what you will - the logistics-medicine research teams had found a way to stack people like cordwood and use them when needed.'

Deflector Plasma Screen For Drones ala Star Wars
'If the enemy persists in attacking or even intensifies their power, the density of the plasma in space will suddenly increase, causing it to reflect most of the incoming energy like a mirror.'

DIY Robotic Hand Made After Loss Of Fingers
'I made them... with the fine work of the watchmaker...'

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.