 |
Nanotech Used To Create Custom Water Filters In Tanzania
Obtaining fresh water in Tanzania is a problem for at least half of its people. Groundwater is often available, but is contaminated with mining waste and toxic drainage.
Askwar Hilonga, a PhD chemical engineer, has a potential solution.
(Customized water filter)
With 33 academic journal articles on nanotechnology to his name, Hilonga aims to solve Tanzania’s water contamination problems by using nanotechnology to customize water filters.His water filter absorbs anything from copper and fluoride to bacteria, viruses and pesticides and earlier this month won the African innovation prize from the UK’s Royal Academy of Engineering.
“His innovation could change the lives of many Africans, and people all over the world,” said one of the judges, according to the BBC.
All over the world, indeed. Like maybe America's Southwest.
In his new novel The Water Knife, Paolo Bacigalupi describes the effects of decades of drought - and the way to obtain fresh, potable water when in need:
A guy off to the side of the parking lot was pissing into a Clearsac. He finished and held it up over his mouth, sucking as he squeezed; looking like the happiest man alive. People started out squeamish about Clearsacs, but eventually even the fussiest were grateful for them...
(Read more about Bacigalupi's Clearsac)
Via qz; thanks to Jonathan Jeckell (@jon_jeckell) for the tip via Twitter.
Scroll down for more stories in the same category. (Story submitted 6/11/2015)
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 ( 0 )
Related News Stories - (" Engineering ")
Jet-Powered Flying Suits Tested By Navy
'With his motor in operation, he moves like a diver, head foremost...' - Philip Frances Nowlan, 1928.
Pub Installs Electrified Fence Around Bar
'I start twelve immensely strong wires--naked, not insulated --from a big dynamo...' - Mark Twain, 1889.
Armano Remote Control Excavator
'The bulldozer moved through the... mine... ' - Niven and Pournelle, 1981.
Metalenses Now Reconfigurable With Liquid Crystal
'Hufhuf oil held in static tension...' - Frank Herbert, 1965.
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
Jet-Powered Flying Suits Tested By Navy
'With his motor in operation, he moves like a diver, head foremost...'
Pub Installs Electrified Fence Around Bar
'I start twelve immensely strong wires--naked, not insulated --from a big dynamo...'
What Does A Tesla Full Self-Driving Car See?
'All objects within my panoramic gaze trembled and vibrated like quick motion pictures...'
BioVYZR Is Ready, Anti-Covid19 PAPR Lovers
'Some clad in the insulated space-suits, with their transparent glassite helmets.'
Tesla Will Have Metal Gear Snake Autocoupler, Musk Confirms
'Its motion was so swift, complex, and perfect that at first I did not see it as a machine, in spite of its metallic glitter.'
Starlink Satellites Leading Edge On-Orbit Debris Mitigation
Propulsion-assisted orbital decay, brought to you by SpaceX.
Healight Ultraviolet Endotracheal Device Has Covid-19 Treatment Potential
'He applied the tip of the instrument to the interior of the wound...'
Parents Use AI To See One Last Message From Their Deceased Son
'...what's to keep me from showing face, Man?'
Satoshi Tomizu Creates Pocket Universes And Worldcraft Bubbles In Glass
'The Worldcraft bubble glittered, catching the light...'
Space Hero Inc. Offers Trip To ISS As Reality Show Prize
'This is Elmer Schmitz, presenting to you the finalists in our Aviation Quiz Program...'
I Love Ceiling-Mounted Robots
'Immediately an enormous apparatus fell on to her out of the ceiling...'
Armano Remote Control Excavator
'The bulldozer moved through the... mine... '
OK, NASA 3D Printer Of Food Not Yet Star Trek Food Synthesizer
Maybe not, but we're seeing definite progress.
Kelly Clarkson Show Like Black Mirror '15 Million Merits'
'These people are pieces of software called avatars.'
Salto Jumping Robot Now Sticks Landing!
'Lucky touched the leap knob and the hopper's leg retracted.'
Gyroscopic Median-Straddling Mass Transit Vehicles
'It was among these leviathans that the little gyrocar was daring to thrust its puny self...'
