E3 2013 highlights

Water

MIT researchers have created a virus-templated catalyst solution used to harness energy fr...

A team of MIT researchers has managed to mimic the photosynthetic process in plants by engineering M13, a simple and harmless virus, to help splitting water into its two atomic components, hydrogen and oxygen, using sunlight. The researchers hope this is the first step toward using sunlight to create hydrogen reserves that could then be used to generate electricity or even produce liquid fuels for transportation.  Read More

WHOI's low-frequency broadband acoustic system being deployed

It will be like going from black-and-white television to high definition color TV - that’s how researchers at America’s Woods Hole Oceanographic Institution (WHOI) have envisioned an upcoming leap forward in undersea acoustic imaging. Tim Stanton and Andone Lavery have developed and tested two broadband acoustic systems that leave conventional single-frequency systems eating their dust... or water droplets, or whatever. Developed over 20 years, the new technology could revolutionize oceanography, and also has huge commercial and military potential.  Read More

An Ostara PEARL proprietary fluidized bed reactor, used to extract phosphorous from raw se...

Here’s something rather important that you might not know: there may be a worldwide phosphorus shortage within the next few decades. The majority of the world’s phosphorus is currently mined from non-renewable phosphate rock deposits, and widely used in crop fertilizers. Scientists have begun to question just how much more phosphorus is left, and what the agriculture industry will do once it runs out. The answer – or some of it, at least – could be bobbing in a pool of raw sewage. Ostara, a Canadian nutrient recovery company, has developed a method for harvesting phosphorus from municipal wastewater and converting it to fertilizer.  Read More

A single unit of the new desalination device - in the Y-shaped channel (in red), seawater ...

Following natural disasters such as the Haiti earthquake and Hurricane Katrina, potable water is often in high demand and short supply. In both of those instances, the disaster zones were near the sea, but converting salty seawater to potable fresh water usually requires a large amount of dependable electrical power and large-scale desalination plants - neither of which were available in the disaster areas. A new approach to desalination, called ion concentration polarization, could lead to small, portable desalination units that could be powered by solar cells or batteries and could deliver enough fresh water to supply the needs of a family or small village.  Read More

The Water Bomb Factory will arm you lots of fun this summer

Where was this product when I was growing up? Aqua Antics’ Water Bomb Factory is a child’s dream come true. Just watching the video (below) conjures up (slightly evil) thoughts of saturating family, friends and foe. Overton’s – basically a watersport enthusiast’s supermarket – says the Water Bomb Factory lets children (of all ages) tie up to ten balloons a minute, which could arm kids with a sizable stockpile in no time at all.  Read More

The Moringa tree, the seeds of which could purify drinking water for countless people arou...

“In the developing world, more than 1 billion people cannot get clean drinking water... The United Nations says that dirty water causes 80 percent of diseases in the developing world, and kills 10 million people annually.” Those sobering lines are from the United Nations’ website, and underscore just how urgently needed water purification is in much of the world. What many people don’t realize, however, is that there are already naturally-occurring water filtration supplies available in many of these areas. They come in the form of seeds from the Moringa oleifera tree, and used properly, they can produce a 90.00 to 99.99% bacterial reduction in previously untreated water.  Read More

3D rendering of the EVOLUTE

Toilets use a lot of water. And once they’re done with that water, well, it’s very... used. So, any time anyone can suggest a way of limiting water usage in toilets, Mother Nature wants to hear about it. Recently, Australian inventors Tom Trainor and Mark Hutton came up with a product that they claim uses up to 90% less water than a regular toilet. The EVOLUTE’s patented new technology offers a greener, drier alternative to our current “swimming pool for your poop” model.  Read More

The Wide Open (with optional top), Sportboat and Sailfin versions of the Zingy

So, you’re thinking about buying your first boat... What kind do you want - a boat for ripping around the lake, one for a tranquil morning of fishing on the pond, or something for catching the wind and bouncing across the waves? Whaddaya mean, all of those? Actually, inventor Clayton Turney would tell you he’s got just the watercraft for you. His Zingy boats were designed with first-timers/generalists in mind, as they can apparently be used as motorboats, rowboats or sailboats, they’re small enough to carry on the back of a motorhome, and are supposedly quite easy to handle. Oh yeah, and they’re also claimed to be unsinkable.  Read More

Skidmore, Owings and Merrill LLP intend to install a geothermal heat exchange system in a ...

Skidmore, Owings and Merrill LLP (SOM) has just unveiled details of the first phase for the expansion and redevelopment of three business districts in China's capital city, Beijing. Key to the success of the project is the installation of a Central Park area which will help to heat and cool energy efficient buildings in the Dawangjing District by geothermal exchange instead of relying on energy-intensive cooling towers.  Read More

The Vapur rolls up like an tube of toothpaste when its empty

Personally, I’m not a fan of bottled water. Firstly, tap water in many parts of the world is safe, tastes fine, and it's free. Then there's the waste that bottled water causes – an enormous amount of energy is consumed in manufacture and most bottles end up in landfill. So when I see a product like the Vapur, I instantly warm to it. It’s a flexible, reusable water container that rolls up like a tube of toothpaste when it's empty to fit in your pocket, purse or backpack – then in the dishwasher, not in the trash.  Read More

Looking for something? Search our 22,995 articles