Environmentally-friendly

There's more to environmentally-friendly architecture than solar-panels and thermal mass, it's also about designing buildings that are not at-odds with their surroundings - particularly if the building is in the middle of a picturesque landscape. This example form Make Architects ticks both boxes - it uses on-site renewable energy to achieve a zero-carbon design and blends almost seamlessly into the landscape by ignoring convention and, like the residents of The Shire, going underground. Read More

Ferrate is a type of supercharged iron particle, in which iron is in the plus 6 oxidation state – it’s also known as Iron (VI). That might not interest you, but perhaps this will: it can be used as an environmentally-friendly disinfectant in water treatment applications, reportedly outperforming stand-bys such as ultraviolet light, hydrogen peroxide, and chlorine. So, why isn’t it in common use? Unfortunately, it’s proven too expensive to produce, package and transport. Ferrate Treatment Technologies (FTT), however, claims to have addressed that limitation with its product, the Ferrator. Read More

Over the past several years, a number of companies and institutions have been developing technologies that could allow windows to double as solar panels. These have included EnSol’s metal nanoparticle-based spray-on product, RSi’s photovoltaic glass and Octillion’s NanoPower window. Last September, Maryland-based New Energy Technologies joined the party by demonstrating a 4 x 4 inch (10.2 x 10.2 cm) prototype of its SolarWindow product. This Tuesday, the company unveiled a working 12 x 12 inch (30.5 x 30.5 cm) prototype, which takes it significantly closer to becoming commercially-viable. Read More

Mussels are remarkable creatures, not only in how good they taste steamed and buttered, but also in their ability to cling to rocks that are pounded by ocean waves. Their tenacious grip comes courtesy of byssal holdfast fibers that are secreted by the mussels themselves. Last year, scientists from Germany’s Max Planck Institute for Colloids and Interfaces analyzed these fibers in an effort to determine how they were able to maintain their brute strength, while also giving slightly to avoid snapping. This week, scientists from the University of Chicago announced that they have been able to replicate the fibers, producing an adhesive that could be used on underwater machinery, as a surgical adhesive, or as a bonding agent for implants. Read More

We've all seen the photos – the absolute devastation at the end of a festival after the revelers have gone home. A number of organizations are turning this waste into green industry including Vanessa Harden and friends at Do The Green Thing who have designed a biodegradable tent that will decompose post-party and replenish the soil in the process. Read More

Excess carbon dioxide in the atmosphere has certainly become an environmental concern in recent years, but researchers from Germany’s Fraunhofer Institute for Environmental, Safety and Energy Technology are now experimenting with a process that uses CO2 to process plastic products in an environmentally-friendly fashion. They have discovered that by compressing the gas, it can be used to impregnate plastic objects with dyes, antibacterial compounds, or other substances. Traditionally, toxic solvents have been used for coloring plastic items. Read More

Our readers see more than a few eco-products featured here on a regular basis. Very seldom, however, do we have an opportunity to see a "big picture" vision for how an eco-friendly lifestyle can be achieved on a larger scale. Panasonic attempted to give us such a glimpse at the Eco Products 2010 exhibition in Tokyo, devoting an entire booth to demonstrating the company's "comprehensive energy solutions for entire towns." Read More

During the course of this year’s Gulf Oil Spill, a lot of media attention was paid to the oil booms used to contain and/or absorb the surface slick. While a small percentage of the sausage-shaped tubes of netting were stuffed with unusual materials such as hair, most of them contained oil-absorbent polypropylene. Now that the Deep Horizon well has been capped, the question of what to do with all that oily plastic arises. It turns out that some of it will find its way into Chevrolet Volts. Read More

This Christmas, chances are you’ll save the plastic film and blister packs that your presents come encased in and send it all off for recycling. According to scientists from the University of Warwick, however, only about 12 percent of plastic sent to depots actually gets recycled. Because of problems such as glued-on paper labels, or different types of plastic being combined in one product, the rest of it goes to the landfill or is burnt as fuel. Those same scientists have now devised a system that could recycle 100 percent of household plastic. Read More