Tuesday, April 20, 2010

Composting refuse helps reduce waste

MassLive.com, April 20, 2010

Composting is a great way to recycle our organic "waste" into a beneficial soil amendment for our yards and gardens.

Composting at home can also help reduce methane production at landfills. Using the compost in our landscapes helps store carbon in the soil instead of releasing it to the atmosphere.

Compost creates healthy soil, reducing or eliminating the need for fertilizers, pesticides and irrigation.

And, we can reduce our trash by 50 percent or more by composting leaves, grass clippings, garden debris, fruit peels, vegetable scraps, tea bags, coffee grounds, egg shells, paper towels, napkins and even paper bags.

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Monday, April 19, 2010

Kids can make earth-friendly pots this Earth Day

Wicked Local Woburn, April 19, 2010

Woburn, MA — To celebrate Earth Day, the Children’s Room of the Woburn Public Library invites children of all ages to come in and make earth-friendly pots, then plant seeds to take home and grow.

Pots will be made from newspaper, so participants will be recycling and using a biodegradable pot at the same time. Seeds, earth, and pot-making materials will be supplied.

The event is Thursday, April 22, from 11 a.m. to noon. Children under the age of 7 should have an adult accompany them to help.

Handicapped accessibility can be arranged; contact the Children’s Room one week before the program at 781-937-0405 for further information.

Thursday, April 15, 2010

Here's the dirt on biodegradable plant pots

By Jim Hole, Edmonton Journal, April 15, 2010

Photo: Biodegradable rice pots are used for the huge crop of geraniums at Hole's Greenhouses in St. Albert. Photo by: Candace Elliott, The Journal, Freelance

There's always a little history repeating in the greenhouse business. When I was a kid, Mom and Dad grew most of our plants in brown, fibre pots. The containers provided an excellent environment for roots, but had one major problem -- the bottoms rapidly rotted.

Eventually, we switched to lightweight, easy-to-handle plastic containers when they became both available and affordable. In the greenhouse industry, plastic became firmly embedded as the standard. But now, we're returning to our roots.

The demand for more eco-friendly products has led to the development of biodegradable containers, meant specifically for the greenhouse industry. And let me tell you, they're a far cry from the rotten-bottomed pots of my childhood.

Not only are these new containers great for growing in, but they also biodegrade after they've served their purpose. And because they decompose, therefore bypassing the landfill, they enrich your garden soil.

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New rules for yard waste pickup: city

CBC News, April 15, 2010

Homeowners in an area of Winnipeg still contending with changes in how their garbage is collected have been told they'll also face upheaval in how they dispose of their yard waste.

Starting in the fall, people living in about 42,500 homes in the northwest part of the city will be required to use 100 per cent compostable bags to dispose of yard trimmings or the city will not pick them up from the curb.

The news comes just months after homes were given rolling garbage carts as the city first step toward automating the garbage collection process. The move was part of a cost-cutting and garbage-reduction effort.

But the new collection process didn't initially make accommodations for yard trimmings, angering some homeowners who said their single 240-litre cart wasn't big enough to be able to fit the bulky materials.

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Simple(R) Shoes Celebrates Earth Day with Its Collection of Biodegradable Footwear

New BIO.D Collection Biodegrades in 20 Years as Opposed to the Industry Average of 1,000 Years
Press Release, MarketWatch, April 15, 2010

SANTA BARBARA, Calif., (BUSINESS WIRE) - Simple(R) Shoes (a division of Deckers Outdoor Corporation) /quotes/comstock/15*!deck/quotes/nls/deck (DECK 136.51, -1.49, -1.08%), a sustainable footwear company, happily celebrates Earth Day 2010 with its BIO.D Footwear Collection, offering consumers and eco-fashion lovers footwear that won't leave a mark on the environment.

This spring, Simple has unveiled its new men's and women's BIO.D shoe collection, featuring biodegradable soles. BIO.D products incorporate rubber, plastic and EVA (foaming material) that are manufactured using EcoPure, an organic compound that will eventually eat away at the bonds holding these materials together. This allows the midsoles and outsoles of the styles, when exposed to the moisture and heat typical of landfills, to biodegrade in 20 years as opposed to the industry average of 1,000 years.

"Our focus at Simple is to make better shoes--shoes that look good and are made sustainably," said Cielo Rios, Simple's Product Line Manager. "The BIO.D collection takes our efforts a serious step forward and we are happy to pioneer a new way to think about shoes--as something that won't sit in a landfill for an eternity."

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Tuesday, April 13, 2010

Mother Earth News Finds Compostable Packaging Claims Half-Baked

The environmental magazine’s tests reveal materials don’t completely break down in home compost piles.
PRWeb, Press Release, EarthTimes, April 13, 2010

Topeka, Kan. (Vocus) - With more companies marketing plant-based bioplastic packaging as “100-percent biodegradable,” Mother Earth News, the leading magazine dedicated to green living, put these claims to the test.

The result? In most cases, the magazine’s lab tests found that “biodegradable” or “compostable” plastics do not decompose in home compost piles. The report also concludes that some companies’ labeling claims are incomplete and misleading.

“While we applaud companies’ efforts to develop more sustainable packaging materials, they need to be upfront about what their products will and won’t do,” says Cheryl Long, editor in chief of Mother Earth News.

Mother Earth News commissioned Woods End Laboratories, an independent facility that specializes in evaluating composts, soils and organic wastes, to test five types of bioplastic shopping bags.

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Biodegradable/bioabsorbable Interference Screws

Kunststoffe-international.com, April 13, 2010

Researchers have developed a new material based on PLA and hydroxylapatite for production of interference screws. The screws degrade biologically without leaving any holes in bones.

A torn ligament in the knee frequently requires an operation to restore stability to the joint. In the course of this operation, the physician replaces the ligament with a piece of tendon from the leg and secures it to the bone with a so-called interference screw. Until now, such screws have been fabricated from titanium - with the drawback that a second operation is required to remove it. Sometimes, biodegradable screws made from polylactic acid (PLA) are used. However holes occasionally remain in the bone after the screw has degraded.

Researchers at the Fraunhofer Institute Manufacturing Technology and Applied Materials Research (IFAM) in Bremen have now developed interference screws that promote growth of bone in the implant and, depending on the formulation, degrade themselves within 24 months. The compressive strength of the material exceeds 130 N/mm². For comparison, real bone has a compressive strength between 130 and 180 N/mm².

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China Green Material Technologies, Inc. Announces Record Full Year 2009 Results

Revenues Increase 21.8% to $13.4 Million and Operating Income Rises 19.9% to $5.3 Million
PRNewswire, April 13, 2010

HARBIN, China - China Green Material Technologies, Inc. (OTC Bulletin Board: CAGM; "CAGM" or "the Company"), a Chinese leader in developing and manufacturing starch-based biodegradable containers, tableware and packaging materials, today announced its financial results for the full year ended December 31, 2009.

Full year revenues increased 21.8% to $13,407,287 for the year ended December 31, 2009 compared to $11,008,513 in 2008, primarily driven by the Company's successful efforts in marketing its biodegradable products. Gross profit was $6,354,433 in 2009 versus $5,327,929 a year ago, while gross margin came in at 47.4% in 2009 and 48.4% for the full year in 2008.

Operating expenses were $1,030,861 in 2009 as compared to $888,232 for the fiscal year ended December 31, 2008, an increase of 16.1%, which reflected a credit in 2008 of $261,887 to reduce the level of allowance for doubtful accounts. Income from operations in 2009 rose 19.9% to $5,323,572 as compared to $4,439,697 in 2008, reflecting the strength of full year revenues.

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Biodegradable 3D glasses coming to theaters?

by Sharon Vaknin, Crave - CNET, April 12, 2010

Though some moviegoers' powerful identification with "Avatar" may have inspired them to ponder the planet and rethink their carbon footprint, they likely missed the irony: millions of nonbiodegradable, plastic 3D glasses were reportedly distributed for the movie.

Luckily, cinemas may be on their way to adopting a more sustainable technology. Cereplast, an L.A.-based maker of bioplastics, has partnered with Oculus3D to create what appear to be the first biodegradable 3D glasses. Unlike current 3D glasses that are made using petroleum-based plastic, these will be manufactured with plastic derived from plant materials.

Cereplast and Oculus3D say they'll be ready to distribute their glasses this summer, according to Greenwala, where we first spotted the news. With the rising cost of oil and a high interest in 3D movies, biodegradable 3D glasses could be just the right move for the movie industry.

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Inside Design: The Man Behind PoopBags

By PD&D Editorial Staff, Product Design & Development, April 12, 2010

Farewell to the plastic grocery bag, pet owners no longer have to take such a toll on landfills. Though it is a way to repurpose the many plastic bags compiled after multiple shopping excursions, typical petroleum-based plastic bags can take thousands of years to decompose.

Paul Cannella, the owner of Chicago-based PoopBags.com, created a solution.

Cannella’s PoopBags are 100 percent biodegradable dog waste bags that meet the ASTM D6400 specification — with all of the “earth friendly” products on the market D6400 actually allows a company to legally claim that the product is biodegradable.

Made from corn starch and other renewable resources, PoopBags are shelf stable products that will degrade, after use, at the same rate as the core of an apple.

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Don't get left holding the wrong leaf bag

If you're a Twin Cities resident living anywhere except Minneapolis, you now must use biodegradable, compostable lawn bags. The once-ubiquitous black plastic bags have been banned for yard waste.
By JOHN EWOLDT, StarTribune.com, April 12, 2010

"Why haven't I heard of this change before?" asked a Hennepin County resident when she called Hennepin County Environmental Services about the switch to compostable bags. John Jaimez, the county's organics recycling specialist, said the change was mentioned frequently last year in newspaper, radio and TV stories as well as online. "I don't have a TV or computer or read the newspaper," she said.

For anyone else sitting on the sidelines, here's the deal. As of Jan. 1, most residents of the seven-county metro area (Anoka, Carver, Dakota, Hennepin, Ramsey, Scott and Washington counties) who bag their yard waste for pickup must use compostable paper or plastic-like bags made from organic material, often corn-based. Only Minneapolis residents are getting a pass on the new requirement -- until Jan. 1, 2013.

Metro procrastinators who bagged leaves after the last pickup in the fall will have to rebag the waste or find other options. Waste haulers are giving no slack to anyone putting out the black plastic bags. Most haulers, such as Allied Waste, are tagging the black bags with a neon-colored note which states that they will no longer be picked up, said Jessica Kliche, marketing coordinator at Allied.

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City Begins Leaf Collection

Steven Goode, courant.com, April 12, 2010

The city has begun its spring curbside leaf collection service. The service, which will end April 23, requires biodegradable trash bags.

Residents are asked to place bags of leaves at the curb as they would their trash and recyclables for their weekly assigned waste collection day.

Leaves should be placed at the curb no earlier than 4 p.m. on the day before collection and no later than 7 a.m. on the day of collection.

Leaves may not be placed in trash containers and must be collected separately for recycling. Residents may drop off bagged leaves at the public works yard, 40 Jennings Road.