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 |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
Seabreacher, H.G. Winter's 1939 Torpoon
'Ken lay full-length in the padded body compartment, his feet resting on the controlling bars of the directional planes, hands on the torpoon's engine levers.' - HG Winters, 1939.
Project Soli Radar Gesture Chip Now FCC Approved
'He waved his hand and the circuit switched abruptly.' - Philip K. Dick, 1955.
Implosion Fabrication Shrinks 3D Objects To Nanoscale
'Carter had watched miniaturization a hundred times...' - Isaac Asimov, 1965.
ODYSSEUS Solar-Powered Stratospheric Plane Flies Forever
'The planes flew continuously, twenty-four hours a day...' - EB White, 1950.
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.
BrainEx Restores Some Activity To Severed Pig Head
'... they placed the brain in a special solution, having all the properties of Nursing the brain cells.'
Yes, But Do Astrobees Have Lasers For Lightsaber Training?
'... Ancient weapons are no match for a good blaster at your side, kid.'
'Young Razorbacks Before Their Katanas Grow In'
'Twin robotic arms with gleaming three-foot sword blades unfolded from the forward hydraulic assemblies...'
A New Way To Run Into Things
'He made an adjustment, pointed the tube at the wall beside Etzwane, and projected a cone of light.'
'Metallic Wood' Strong Like Titanium, Floats In Water
'A metal... light as cork and stronger than steel...'
Seabreacher, H.G. Winter's 1939 Torpoon
'Ken lay full-length in the padded body compartment, his feet resting on the controlling bars of the directional planes, hands on the torpoon's engine levers.'
Abundant Robotics Autonomous Apple Harvester Robot
'... little machines, that went from plant to plant... cutting off the ripe fruit.'
Charging An Electric Car In 2019 (Video), 1912 (Photo) And 1894 (Fiction)
'Recharge the batteries... in almost every town and village...'
Japan Uses Explosives On Asteroid
'...a tiny, rocket-powered projectile, drove towards the mysterious bulk. It hit, exploding into a cloud of incandescent vapour.'
Get Your Speeder Flying Motorcycle From Jetpack Aviation
'The flycycles were miracles of compact design.'
FLIR Black Hornet 3 Palm-sized Drone
These drones can provide situational awareness beyond visual line-of-sight capability.
Dockworkers Protest Driverless Trucks
'It resembled conventional human-operated transportation vehicles, but with one exception -- there was no driver's cabin.'
Flying Car Concept By Kash Sirinanda
'Each one consists of a hub with many tiny spokes... On the end is a squat foot, rubber tread on the bottom...'
Unfurl The Future! Huawei Mate X versus Galaxy Fold
'A paper thin polycarbon screen unfurled silently from the top of the unit and immediately grew rigid.'
Amazon Echo And Google Home Should Have Morality Software
'The Dwoskin Morality Rating-Computer could 'spot the slightest tendency to deviation' from the social norm...'
China Building Robot Wives
'Want a life-companion, a pleasant one?'
More SF in the News Stories
More Beyond Technovelgy science news stories