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Purification

 2,000 shipping containers are planned to be transformed into water purifying stations

Joining forces with engineering firm Deka R&D, Coca-Cola has launched a project which will see the transformation of approximately 2,000 shipping containers into water purifying stations. Dubbed Ekocenter, the shipping container module has been designed to provide isolated and developing communities with facilities to produce safe drinking water, as well as access to wireless internet technology and solar powered charging.  Read More

The WaterBean portable water filter

It's a given that recycling waste products is a good thing. It's certainly better than sending our trash to landfill where it will sit rotting (or not, in the case of non-biodegradable waste) for decades to come. However, even better than recycling is to not create the waste in the first place. Bottled water is now big business, and more popular than ever before, but bottled water guzzles energy and creates waste that really doesn't need to be created. WaterBean offers one possible solution to the problem.  Read More

The Grayl Water Filtration Cup

The Grayl Water Filtration Cup looks like a typical water bottle, but it's actually something quite different: a dual-walled cup that you can use to scoop water, filter out impurities and pathogens that threaten to make you sick, and drink out of, all in seconds. The cup is the latest alternative for filtering out intestine-shredding bacteria and viruses.  Read More

Vapur MicroFilter

Vapur has added a helpful feature to its line of soft, collapsible "Anti Bottles." Not one to get too fancy with names, Vapur calls it the MicroFilter and sells it in a package with its 1-L Eclipse Anti-Bottle. The system provides a light, convenient way of purifying, carrying and drinking water in the wild.  Read More

New water-purifying synthetic nanoscavengers can be removed from water magnetically (Photo...

According to a joint World Health Organization/UNICEF report issued this week, an estimated 768 million people relied on unimproved drinking-water sources in 2011, with 185 million of these relying on surface water to meet their daily drinking-water needs. WHO and UNICEF have set a 2030 target for everyone to have access to a safe drinking-water supply and new water-purifying “nanoscavengers” developed by researchers at Stanford University could help achieve this goal.  Read More

The Jerrycan offers 18.5 liters (4.9 gallons) of water-purifying and carrying capacity

The LIFESAVER Jerrycan is a large water purification jug that could be of great use to everyone from campers to inhabitants of remote villages. The Jerrycan incorporates a built-in filtration system which can purify 18.5 liters (4.9 gallons) of water at a time, along with an integrated shower attachment that lets you use the water for cleaning as well as drinking.  Read More

PureMadi project leaders James Smith and Dr. Rebecca Dillingham

Silver is known for its antibacterial qualities, and has thus found its way into water filters created at institutions such as Stanford and McGill universities. Given that these filters are often used in developing nations, however, it would be nice if they could also contribute to the local economy – instead of being just one more thing that’s brought in from outside. Well, that’s just the idea behind the University of Virginia’s PureMadi filters and MadiDrops.  Read More

Rice University graduate student Oara Neumann (left) and scientist Naomi Halas are co-auth...

A team of researchers at Rice University has developed a new technology that uses light-absorbing nanoparticles to convert solar energy directly into steam. Even though it is already significantly more efficient than solar panels at producing electricity, the technology will likely find its first applications in low-cost sanitation, water purification and human waste treatment for the developing world.  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

Artist's impression of an installed Lotus solar collector (Image: Monarch)

This rather novel solar collector draws inspiration from the lotus flower to provide small-scale solar energy - both electric and thermal - to domestic and small business users. The aptly named Monarch Lotus' (rebranded from the Solar Umbrella) 18 petals unfold to to form a 4-meter (13-foot) diameter flower that will, if development goes to plan, produce 3 kW of photovoltaic electrical power and 3 kW of solar thermal power per 100-kg (220-pound) unit in ideal conditions.  Read More

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