Paper Recycling is good for the environment. Recycling not always an energy and resource saver, study finds. (NaturalNews) A recent study conducted by researchers from the Massachusetts Institute of Technology (MIT) has found that remanufacturing or recycling certain products actually uses more energy than simply using new products. Published in the journal Environmental Science & Technology, the findings cast doubt on the notion that remanufacturing things like old tires and used motor cores always helps to save energy and resources in the long run.
Timothy Gutowski, professor of Mechanical Engineering at MIT, and his colleagues conducted 25 case studies on products in eight different categories and found that for every remanufactured product that appeared to have a net energy savings, there was another that had a net energy loss. And even among those with net savings, the benefits were often minute or even negligible. How to Go Green: Recycling (Rayann) Recycling got it's start almost four decades ago, when a U.S. paper company wanted a symbol to communicate its products' recycled content to customers.
The design competition they held was won by Gary Anderson, a young graphic designer from the University of Southern California. His entry, based on the Mobius strip (a shape with only one side and no end) is now universally recognized as the symbol for recycling. Scientists hatch plan to recycle eggshells into plastic. Closed loop: Scientists are aiming to create egg boxes from eggshells. At Earth Day tire roundup, rubber hits the road to recycling. A truck loaded with tires found behind a vacant house is ready to head to the tire collection point in Atlanta.
Southeast Atlanta neighborhoods mark Earth Day with a race to collect tiresRoundup gathers dumped tires from ditches, vacant houses, dead-end streetsVolunteers say roundup is a fun way to get rid of mosquito-breeding tires Atlanta (CNN) -- It's like an Easter egg hunt for grownups. Volunteers race the clock, scouring their neighborhood for junked used tires to be recycled for free. It's an Earth Day tradition in the Atlanta district of Council Member Natalyn Archibong.
Can Manufacturers Institute. By the Numbers Get facts, information and statistics about America’s most recycled packaging solution.
How to recycle steel food cans: Empty the steel cans.Place containers in your curbside recycling bin or take them to your local recycling center.Complete the recycling loop by buying products made with recycled steel.For more information as to where and how to recycle steel food cans in your area, visit the Steel Recycling Institute's Website at www.recycle-steel.org or call their national consumer information hotline (800.937.1226) The EPA’s first fracking rules deal only with air pollution. Class="byline" The EPA issued the first ever national air pollution regulations for fracking on Wednesday.
First proposed in July of last year, the final rules have been welcomed by environmental groups as a much needed initial move in reducing pollution and protecting public health from the toxic chemicals involved in the oil and natural gas drilling process. Crazy Crayons. Recycling. Curbside recycling.
Recycling is the process of turning used products into raw materials that can be used to make new products. Its purpose is to conserve natural resources and reduce pollution. Recycling reduces energy consumption, since it generally takes less energy to recycle a product than to make a new one. Similarly, recycling causes less pollution than manufacturing a new product, and conserves raw materials. Interesting Recycling Facts. Find some interesting recycling facts mentioned in the following article, as recycling is the best option to degrade materials.
Recycling can be used to make other useful things from materials which have lost their durability or exhausted their use. Everyone knows that recycling is the process in which materials like plastic, glass and metals are degraded so that they can be used to make something more useful. These are used as raw materials for creating a completely different object. This can also be useful energy saving option thereby reducing pollution of water and air.
Recycling not always an energy and resource saver, study finds. Action Needed: The Case for Recycling. Recycling. Two-in-one device uses sewage as fuel to make electricity and clean the sewage. Scientists have described a new and more efficient version of an innovative device the size of a home washing machine that uses bacteria growing in municipal sewage to make electricity and clean up the sewage at the same time.
Their report at the 243rd National Meeting & Exposition of the American Chemical Society (ACS) in San Diego on March 28 suggested that commercial versions of the two-in-one device could be a boon for the developing world and water-short parts of the U.S. "Our prototype incorporates innovations so that it can process five times more sewage six times more efficiently at half the cost of its predecessors," said Orianna Bretschger, Ph.D., who presented a report on the improved technology at the ACS meeting. Is seaweed the future of biofuel? As scientists continue the hunt for energy sources that are safer, cleaner alternatives to fossil fuel, an ever-increasing amount of valuable farmland is being used to produce bioethanol, a source of transportation fuel.
And while land-bound sources are renewable, economists and ecologists fear that diverting crops to produce fuel will limit food resources and drive up costs. Now, Prof. Avigdor Abelson of Tel Aviv University's Department of Zoology and the new Renewable Energy Center, and his colleagues Dr. Alvaro Israel of the Israel Oceanography Institute, Prof. Aharon Gedanken of Bar-Ilan University, Dr. The researchers are now developing methods for growing and harvesting seaweed as a source of renewable energy. Wastewater recycling can multiply greenhouse gas emissions. Despite evidence that some wastewater treatments multiply nitrous oxide emissions, researchers say planners need to look at the big picture.
New research shows that wastewater recycling processes may generate more greenhouse gases than traditional water-treatment processes. Despite this finding, there are good reasons to continue keep wastewater recycling among the water-resource tools for urban areas. That's the summary of a new paper by Amy Townsend-Small, assistant professor of geology and geography at the University of Cincinnati, and a team of researchers from the University of California, Irvine. A report of their research appears in the September-October issue of the Journal of Environmental Quality. "Advanced methods in wastewater treatment supplement fresh water supplies in areas where fresh water is scarce," Townsend-Small said.
A New Recycling Strategy Is Catching On. Glad Cuts the Hyperbole for Its New Green Trash Bag.