Sustain the World's Environment

Michigan Technological University students have invented their own mini- smokestack scrubbing carbon dioxide from emissions. as an end product it creates a solid material that could have applications as a material useful in construction. On the university site, the announcement states: "An 11-foot bench-model smokestack packed with glass beads is percolating away in a lab. Near the top, a proprietary liquid dribbles down. From below, carbon dioxide bubbles up. By the time the gas reaches the top, fully half of the CO2 has been gobbled up by the liquid. The process not only captures carbon , it binds it in a solid form, making an undisclosed product that can be used as a construction material . The liquid itself can be recovered and used again. The group has applied for a patent and hopes to build a pilot plant in cooperation with an industry partner, Carbontec Energy Corp." The students are planning to improve on their invention so as to capture even more CO2. Hope...

Image via Wikipedia Mobile phones are an inescapable part of modern life and are constant consumer of energy. They use energy and resources and produce CO2 at all stages of their 'life-span'. So, many of us would like to minimise their impact on the environment. The question is 'how'? Manufacturers don't make it easy to work out the impact of their products and everyone's usage varies so its difficult to know what the total impact is. However, what we do know is that energy that is wasted, such a when phones are left on standby, has a negative impact on the environment. Its been calculated that this wastes enough energy to power 33,000 homes for a whole year in the UK alone! Also, by changing our phones on a frequent basis means that we are probably wasting more energy than we think... after all, each phone we buy has used up energy and resources in its manufacture, distribution, packaging, promotion and design (of publicity, marketing and advertising). As phone...