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.

Bag bans gain momentum

EarthTalk, smdp.com, April 12, 2010

Dear EarthTalk, How effective have plastic bag bans and restrictions been on reducing plastic litter and other problems associated with their proliferation? And is it really better to use paper bags, which will just lead to more deforestation?

Peter Lindsey, New Canaan, Conn.

Plastic bags, first introduced in the 1950s as a convenient way to store food, have since developed into a global scourge, littering roadsides, clogging sewer drains and landfills and getting ingested by animals and marine life. And in recent years we've discovered how they are so prolific that they now comprise a significant portion of the plastic and other garbage that has collected in huge ocean gyres far from land.

A few countries around the world — Bangladesh, China, India, Australia, Greece, Ireland, Italy, Israel, South Africa, Taiwan and Mumbai, among others — have taken stands against plastic bags through taxing their usage or banning them outright. The environmental think tank, Worldwatch Institute, reports that China's decision to ban free plastic bags in 2008 has cut demand by some 40 billion bags, reduced plastic bag usage there by 66 percent, and saved some 1.6 million tons of petroleum.

In March 2007, San Francisco became the first (and is still the only) major U.S. city to implement an across-the-board ban on plastic bags. Large supermarkets and pharmacies there had to ditch plastic shopping bags by early 2008 in favor of paper bags or those made from all-natural biodegradable cornstarch-based plastic. Environmentalists are particularly fond of the latter option for those who don't bring their own grocery bags, as these cornstarch bags offer the biodegradability of paper without the deforestation as well as the convenience of plastic without the damage to ecosystems. San Francisco officials had originally tried to work with retailers on reducing plastic bag use voluntarily. But after a few years of little or no cooperation, they decided to just institute the ban on anything but biodegradable bags. The result has been a 50 percent drop in plastic bag litter on the streets since the ban took effect.

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Metabolix to ship first biodegradable plastic, Mirel

By Jackie Noblett, Mass High Tech, April 9, 2010

For nearly two decades, Oliver Peoples and the Cambridge-based company he founded, Metabolix Inc., have been working on ways to turn crops into biodegradable plastics.

The company, founded in 1992 and public since 2006, bore the brunt of the long, slow and expensive process of industrial biotechnology and clean-technology commercialization. But this month, Metabolix (Nasdaq: MBLX) finally will turn the corner so many of its peer companies have failed to do and begin shipping its first plastic, known as Mirel, from its commercial plant in Clinton, Iowa, to customers and book revenue.

Traversing the chasm between technology and production is supremely difficult in the cleantech field, and for Metabolix it has meant years of losses and the dependence on joint venture agreements with agricultural giants to finance much of its expansion. Executives say the transition to producer from developer is critical for the company to prove to investors and customers the technology is more than a science project.

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Biodegradable plastic use on rise in Costa Rica

sify news, April 9, 2010

Uses of biodegradable plastic bags in Costa Rica has increased significantly in the last three years as a result of an intensified climate conservation campaign across the country and in Central America.

Consumers are now purchasing disposable and environment friendly plastic containers, bags and bottles. Such products are gaining ground in less than three years after the technology came in the market, said Silvia Vega, CEO of Milenio Tres, distributor of D2W technology used to convert plastics into degradable material.

Although biodegradable products make up less than 10 percent of all plastics on the market in the Central American country, the trend is towards continued rapid growth, she said.

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Biodegradable bags ordinance takes effect

KTRK-TV, April 5, 2010

HOUSTON - Starting today, the city of Houston will require residents to switch to biodegradable bags or eventually pay a fine.

City residents will now have to put their yard trimmings in green friendly bags with the city's seal. The new bags will cost you about three times more than the old bags.

And under the new ordinance, residents can face a fine of up to $2,000 if they're not put in city-approved bags.

But officials say it will not fine anyone for the first few weeks.

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Biodegradable Lawn & Yard Waste Bags are available online from Carolina Green FoodService Supply.

City Requires Biodegradable Yard Waste Bags

Bags Cost 80 Cents Each
KETV.com, April 5, 2010

click here to watch news video

HOUSTON - People in Houston must use biodegradable bags to dispose of yard waste or face a hefty fine, KPRC-TV in Houston reported.

The city's new ordinance goes into effect Monday.

The City Council hopes the biodegradable bags will save the city about $1.5 million annually and preserve the environment and landfill space.

The city-approved bags are available at grocery and hardware stores around the city. They cost about 80 cents each.

Read More...

Friday, February 12, 2010

New law: They don't take plastic

Starting this Thursday, N.C. is outlawing plastic bottles in landfills. But recycling rangers likely won't bust you.
By Lynn Bonner, charlotteobserver.com, Sept. 28, 2009

Public service announcements, fliers, and corporate-gift cards are all aimed at getting N.C. households to comply with a state law kicking in Thursday that bans plastic bottles from landfills.

But don't look for the trash cops if soda bottles end up in your garbage cans.

"That's not the spirit of the law," said Scott Mouw, the state's recycling director. "Clearly, this is more of a law of spirit or intent, everyone recognizing the positive reasons to recycle."

State enforcement efforts will be targeted at haulers who show up at landfills with loads of banned material. Most local governments don't have the power or the interest in dogging residents who don't recycle.

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Friday, January 8, 2010

Biodegradable plastics' 'green' association propels their growth, claims report

The green factor is triggering the growth of biodegradable plastics, particularly in the areas of consumer products and packaging, Frost & Sullivan reports.
By Anne Marie Mohan, GreenerPackage.com, Jan. 4, 2010

As biodegradable plastics fall under the "green" category, they exhibit high potential for growth compared to other thriving environment-friendly technologies in the renewable energy and chemicals segments. That’s the conclusion of new analysis from Frost & Sullivan, “Biodegradable Plastics—A Strategic Assessment of Technology Status and Application Prospects.”

The report indicates that opportunities are proliferating in key application areas such as packaging/plastic bags, agriculture, consumer goods, electronics, automotive, and healthcare. Growth in this sector occurs due to factors such as climate change, favorable governmental measures, and green procurement policies practiced by governments and corporate entities. Stringent environmental regulations are driving the development of bio-based products and are triggering the growth of the biodegradable plastics industry.

In the analysis, Frost & Sullivan finds that consumer products and packaging have emerged as the application sectors having the highest potential for biodegradable plastics. Analysis revealed that film packaging and rigid packaging scored the best in terms of level of attractiveness and possibility of success.

"Traditional packaging materials contain a range of oil-based polymers, which are largely nonbiodegradable," notes technical insights research analyst W.F. Kee. "Packaging waste forms a significant part of municipal solid waste and has caused increasing environmental concerns, resulting in strengthening of legislation in order to reduce packaging waste."

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Biodegradable Particles Can Bypass Mucus, Release Drugs Over Time

ScienceDaily, Jan. 4, 2010

Johns Hopkins University researchers have created biodegradable nanosized particles that can easily slip through the body's sticky and viscous mucus secretions to deliver a sustained-release medication cargo.

The researchers say these nanoparticles, which degrade over time into harmless components, could one day carry life-saving drugs to patients suffering from dozens of health conditions, including diseases of the eye, lung, gut or female reproductive tract.

The mucus-penetrating biodegradable nanoparticles were developed by an interdisciplinary team led by Justin Hanes, a professor of chemical and biomolecular engineering in the Whiting School of Engineering at Johns Hopkins. The team's work was reported recently in the Proceedings of the National Academy of Sciences. Hanes' collaborators included cystic fibrosis expert Pamela Zeitlin, a professor of pediatrics at the Johns Hopkins School of Medicine and director of pediatric pulmonary medicine at the Johns Hopkins Children's Center.

These nanoparticles, Zeitlin said, could be an ideal means of delivering drugs to people with cystic fibrosis, a disease that kills children and adults by altering the mucus barriers in the lung and gut.

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Tuesday, January 5, 2010

Drive to promote biodegradable alternatives

Express News Service, express buzz, Jan. 4, 2010

CUTTACK, India - If everything moves in the right direction, Cuttack could well become the first polythene-free city of the State. For, the civic authorities have charted out elaborate plans to phase out common use of the hazardous material.

While it is set for a crackdown on production, import and sale of polythene of less than 20 microns in strength in the city, the Cuttack Municipal Corporation (CMC) has resolved to launch a drive to educate people on using biodegradable alternatives.

The denizens would be sensitised on using textile, jute and paper bags instead of polythene carry bags. Shops, business establishments, hotels and restaurants have already been directed not to provide their goods in the banned polythene material to the customers, Commissioner RN Nanda said.

At the same time, a coordinated effort would be made to boost availability of the alternatives like paper and jute bags. The Corporation authorities along with the District Collector would hold a meeting of agencies concerned like the district industries centre and its wings to promote manufacturing paper bags and other biodegradable packaging material.

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New restrictions on plastic bags coming in Minn.

Associated Press, WQOW TV, Dec. 28, 2009

ST. PAUL, Minn. - Most residents of the Twin Cities metro area will soon face new state requirements on plastic yard bags, even though raking is months away.

A new state law taking effect on Friday requires metro-area residents - except those who live in Minneapolis - to use certified compostable bags for yard waste.

The requirement is waived for those who immediately empty their yard waste bags at a compost facility or transfer station. Minneapolis is exempt until 2013 while the city phases in a new compost system.

Another law going into effect Friday prohibits labeling plastic bags as "biodegradable" or "compostable" unless the bags meet standards set by the American Society for Testing and Materials. Businesses that violate the labeling law could face fines of up to $5,000.

Houston delays requirement for biodegradable yard waste bags

Rule now set to go into effect Feb. 1
By MATTHEW TRESAUGUE, HOUSTON CHRONICLE, Dec. 28, 2009

City officials predict that the change will result in the diversion of 60,000 tons of organic material from local landfills at an annual savings of $2 million in fees, or 10 percent of the city's yearly budget for waste disposal
Houston waste officials have decided to delay the start of a program requiring the use of biodegradable and compostable bags for leaves and yard trimmings because of a supply problem.

The program will go into effect Feb. 1, instead of Jan. 1, to allow more time for the bags to reach store shelves, said Marina Joseph, a spokeswoman for the city's Solid Waste Department.

The newly mandated bags can be found at Walmart and Kroger stores and will soon be at other retailers, such as CVS, Ace Hardware and Do It Best Hardware, she said.

“They are out there, but it's not as widespread as we would like it to be,” Joseph said Monday of the bags. “We don't want to start the program without them being widely available.”

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