Posts Tagged ‘trash’

The Revolutionary Trashcan

July 28th, 2009

trashxHave you ever been too lazy to take out the trash so you just squish it down? Not wanting to go outside, you go to great lengths to squeeze the pizza box, milk carton and moldy leftovers all into that brimming under-the-sink waste receptacle.

Well, the city of Philadelphia has found a way to beat the system – as well as saving money and helping the environment.  The cheesesteak haven has replaced 700 public trash containers downtown with 500 high-tech compactors called BigBelly’s, which use solar power to condense trash, cutting collection trips by 75%.

Facing a $1.4 billion, five-year budget deficit, the city estimates it will save $875,000 a year with the compactors, bought with state grant money.

The BigBelly is powered by light, but it does not need direct light, said Richard Kennelly, VP of Marketing for BigBelly Solar, which is based in Needham, Mass. When trash gets to the top of the bin, it breaks an electronic beam that triggers a motor that pushes it down. As trash gets more densely packed, the machine senses the resistance and changes a light on the front of the bin from green to yellow.

The cans also have a wireless monitoring system that notifies the city when they’re full. In addition, the city is introducing curbside recycling containers next to many of the compactors.

Read more from USA Today.

From Trash to Treasure

July 20th, 2009

dsc_0752_610x407Next time your boss sees you throwing away his memo, tell him you’re doing it to help the environment. Unload the break room fridge into the garbage, and you’ll power the office for an hour or two. Surely, your hungry co-workers can’t stay mad at you knowing you are just trying to do your part.

IST Energy Corp. has launched its new product, the GEM3T120, a waste-to-energy system in the consumer market that cleanly converts trash into electricity and heat.

Perfect for office buildings, hospitals, and much more, the GEM3T120 can process up to three tons of paper, plastic, food, wood and agricultural materials daily into pellets. At full capacity, the resulting energy from these pellets is enough to power and heat a 200,000 square foot building housing more than 500 people. With no disposal costs for the waste it processes and the energy produced, IST estimates the GEM creates an annual energy cost savings of about $250,000.

The GEM can save consumers big bucks, but the benefits of using the system are not only financial. The GEM is eco-friendly and carbon negative, diminishing greenhouse gases by 540 tons annually. In fact, the system powers itself with the clean energy it produces.

Stu Haber, president and CEO of IST Energy says: “The GEM has created a value for every bag of trash we generate – first by eliminating the need for disposal and then by converting it into energy.”

Read more from livescience.com