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Water

The final concept art for Washit - a combined shower and washing machine - shows both dome...

Water is a precious resource and in places like Australia and the U.K., the onset of summer coincides with restrictions on water use – hosepipes for watering gardens are banned, and showers are recommended over baths. But even taking a shower uses a fair amount of water, which all ends up down the drain. The same goes for doing laundry. If only there was a way to combine the two into one unified unit. There is, or at least there could be in the future. Four university students in Turkey have collectively designed Washit, a concept shower and washing machine combo that's capable of cleaning you and your clothes simultaneously.  Read More

Violent bubbling in boiling water may just be a thing of the past (Image: Northwestern Uni...

You know that thing that water does when it boils? The thing with the bubbles? Turns out, it doesn't really need to do that at all, with scientists finding a way to make boiling water a completely bubble-free zone. Researchers from Northwestern University, King Abdullah University of Science and Technology in Saudi Arabia and Melbourne University in Australia teamed up to prevent water from bubbling when it boils by using tiny spheres coated with a hydrophobic material.  Read More

The Eliodomestico costs US$50 to build (Image: Gabriele Diamanti)

Sometimes the simplest ideas are the best. Concerned about the lack of fresh water in the developing world, designer Gabriele Diamanti wanted a solution to desalinate water that was available to households rather than relying on giant centralized plants. He also wanted it to be something inexpensive that could be made by local craftsman. The result is a ceramic solar still called the Eliodomestico that operates like an “upside-down coffee percolator”.  Read More

The individual components of Aqua Zinger laid out, including the berry and herb ingredient...

We're constantly told to drink more liquids, with water especially recommended for re-hydrating thanks to its lack of any additives or diuretic qualities. But pure water, even the best mineral water money can buy, can be boring to drink all the time. Beverage manufacturers are aware of this with "flavored water" appearing on the shelves next to the regular stuff in recent times. The Aqua Zinger water bottle however, takes a DIY approach to spicing up your liquid intake by means of an attachable food blender.  Read More

Northwest Hydraulic Consultants principal Darren Shepherd, using a tiny kayak to assess th...

When an architect is designing a building, they build a scale model to check how their design will work as an actual physical structure. What happens, however, when engineers are designing things that will have to be compatible with the currents in rivers ... things like dams, bridges, or pump stations? Well, that’s where water resources engineering firms like Northwest Hydraulic Consultants (NHC) come into the picture. Their work often includes building exact miniature recreations of waterways, complete with flowing water. We recently caught up with NHC principal Darren Shepherd, who guided us through the production process of one of his more exciting models – a one-twelfth scale Norwegian whitewater kayaking park.  Read More

The dispersants used to control the Deep Horizon oil spill were criticized for their toxic...

Some people believe that there’s no problem that peanut butter, chocolate and whipped cream can’t solve. These people could be onto something with news that a team of researchers has developed a new, safer oil dispersant that uses edible ingredients found in the aforementioned trio of treats. The new dispersant could save the lives of thousands of birds and animals caught in environmental catastrophes.  Read More

TOHL tests its pipeline-laying technique

A new startup named TOHL, comprised of a handful young Georgia Tech graduates, has set up shop in Chile in an effort to "change the way people think about pipelines." Using little more than a helicopter and a coil of flexible high-density polyethylene (HDPE) pipe, TOHL laid a kilometer (0.6 miles) of water pipeline by helicopter in a "record-setting" nine minutes, despite windy conditions and mountainous terrain. TOHL claims this is "the first ever completely aerial installation of a pipeline." Now company President Benjamin Cohen is taking to Kickstarter to ask for US$30,000 to build the company's first "full-scale" installation.  Read More

Researchers have developed a system that uses a pressure wave to reliably and rapidly loca...

Tracking down the source of a leak in water pipes can be a tricky business. Current techniques rely on acoustic sensing with microphones often used to identify noise resulting from pressurized water escaping the pipe. In plastic pipes in particular, that noise can fall away quickly, making leak detection difficult and time consuming. Researchers at the University of Sheffield claim to have developed a much more accurate system that locates leaks by sending a pressure wave along the pipe that sends back a signal if it passes any anomalies in the pipe’s surface.  Read More

adidas produced 50,000 t-shirts using the resourse-saving DryDye process in Q2 2012

Textiles are a resource-heavy business. In an effort to reduce water consumption, energy use and a need for chemicals, adidas created the DryDye technology, which uses pressurized CO2 in place of water to dye t-shirts and other garments.  Read More

The Solar Bag can be carried like a satchel for easier transport and will begin to purify ...

Lack of access to clean water causes the deaths of millions of people worldwide and in regions such as sub-Saharan Africa, clean water can be several days walk away. Producing a simple and cheap method of purifying water which doesn’t rely on first-world amenities such as a steady electricity supply, or batteries, has proven a significant challenge thus far, but a new prototype device created by Ryan Lynch and Marcus Triest offers hope of doing just this, for an estimated cost of around US$5.  Read More

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