Archive for May, 2010

“High-Tech” Trash Burners Consume $$$ for Fuel

Today’s guest blogger is Jonathan Scott, Clean Water Action’s acting Communications Director and veteran of numerous campaigns for alternatives to incineration.

The sad saga of Harrisburg, Pennsylvania’s money-burning trash incinerator is only the latest in a long line of woeful tales heard ever since the “garbage crisis” and “rush to burn” of the 1980s. You may recall the infamous “garbage barge” from Islip, NY adrift on a worldwide cruise in search of a port willing to receive its refuse. That story and related “garbage crisis” hysteria whipped up by purveyors of incinerator technology led many communities around the country to make commitments similar to Harrisburg’s more recent one (a $125 million rebuild of an already-costly burner from the 1970s).

On the surface, the idea of harnessing technology that would allow a community to “safely and responsibly” manage its own waste had a lot of appeal. The idea that the same technology could also generate and sell electricity in the process proved irresistible to too many.

Clean Water Action was among the first environmental groups to challenge the safety and economics of trash incineration.

What’s wrong with incineration, other than its unsustainable price tag (as communities like Harrisburg have learned the hard way)? For one thing, the basic premise is flawed. Incineration doesn’t get rid of trash. It transforms trash into toxic air pollution, and the residue of whatever doesn’t burn gets concentrated as a toxic ash. Incinerators’ toxic ash output is often more difficult and costly to dispose of than the garbage was in the first place. As a “renewable” energy source, incinerators are a sham.

Consider what makes up most of the waste stream:

  • Lawn and leaf debris and food waste – More easily and cheaply composted and mostly water, anyway. Should taxpayer dollars be spent on burning stuff that is mostly water?
  • Paper, cardboard, boxboard and plastics – Sometimes burn OK (except for the toxic byproducts from plastics and inks), but they can almost always be recycled much more easily and cheaply.
  • Metals – Don’t really burn very well, and when they do the emissions can be toxic. Recycling makes much more sense.
  • Old electronics, broken toys, appliances, household fixtures and construction debris – most are not very combustible and serious sources of toxics. Trying to burn them is just not very smart.

As Clean Water Action Board Member and incinerator expert, Pat Costner, puts it, “Incinerators Trash Community Health.” On top of all that, as Harrisburg and other communities have learned, “modern” incinerators have insatiable appetites. They come with financial terms that penalize recycling, re-use and waste reduction efforts, and force the host towns to become regional waste importers.

Clean Water Action has helped dozens of communities defeat local incinerator proposals, advancing a range of “reduce-recycle first!” solutions in their place. Our Massachusetts Trash Action Coalition secured an incinerator moratorium in that state. Not to be outdone, Rhode Island forged ahead to pass the nation’s first incinerator ban and set ambitious 70%-plus recycling goals. Clean Water Action’s nationwide War on Waste campaign played a key role in winning smarter, safer ways for dealing with trash. But the pro-burn industry has come back with a vengeance of late. Rhode Islanders recently turned back an effort to undo their state’s landmark ban, and Clean Water Action is promoting an ambitious new initiative to make producers responsible for the waste they generate. Meanwhile,  industry lobbyists continue to pressure the state’s lawmakers to move backwards into a new era of incineration. Clean Water Action is leading similar campaigns for sensible waste solutions in California, Maryland, Massachusetts, Pennsylvania and other states.

I want my canned beans without synthetic sex hormones, please.

Today’s guest blogger is Clean Water Action’s Mia Davis, who co-authored the No Silver Lining report, released last week.

I want my canned beans without synthetic sex hormones, please…

Is it too much to ask that canned foods be safe and nontoxic, and free of BPA, a synthetic sex hormone? I don’t think so, but apparently some companies and government decision makers do.

No Silver Lining: An Investigation into Bisphenol A in Canned Foods was released last week by a national coalition of public health and environmental groups, including Clean Water Action.  The new study found Bisphenol A (BPA) in 9 out of 10 canned foods tested, and discovered some of the highest levels of BPA ever found in canned foods (in DelMonte green beans).

Exposure to very low doses of BPA has been linked in animal studies to cancer, abnormal behavior, diabetes and heart disease, infertility, developmental and reproductive harm, obesity, and early puberty (a known risk factor for breast cancer)- and all of these issues are on the rise in the US population.   So why is it what’s for dinner?

We knew that BPA could leach from the linings of tin food cans thanks to the great work of our colleagues at Consumers Union and Environmental Working Group. But we wondered if a person could consume levels linked to harm just by eating a couple of meals involving canned foods. We asked, “Not counting other exposures to BPA from water bottles, or other hormone disruptors in cosmetics, could the levels of BPA ingested in one day’s meals be concerning?”

So we collected canned foods (like beans, soups, soda and fruit) from stores and home pantries in Alaska, California, Connecticut, Illinois, Indiana, Iowa, Kentucky, Maine, Massachusetts, Michigan, Minnesota, Montana, New Jersey, New York, North Carolina, Oregon, Vermont, Washington, Wisconsin and Ontario, Canada. The double sampling (stores and homes) allowed us to investigate a correlation between the amount of BPA in the canned food and the age of canned products, presuming that cans in pantries would be older than cans on retailers’ shelves.

We shipped the cans to an independent lab, and the results came in a few weeks later: 92% of the canned food had detectable levels of BPA, and the age of the product, the price, quality, or nutritional value didn’t seem to correlate with the amount of BPA in the food. For example:

Canned Foods With the Highest Levels of BPA (above 100 parts per billion):

  • DelMonte French Style Green Beans: 296.2 ppb (store) and 1140 ppb (pantry)
  • Great Value (Walmart’s in-store brand) Sweet Peas: 329.3 ppb (store)
  • Healthy Choice Old Fashioned Chicken Noodle Soup: 323.6 ppb (pantry)
  • Healthy Choice Old Fashioned Chicken with Rice Soup: 172.4 ppb (store)
  • Campbell’s Cream of Mushroom Soup: 130.4 ppb (pantry)
  • Campbell’s Chicken Noodle Soup: 120.7 ppb (pantry) and 127.5 ppb (store)

Diet Coca-Cola, Star-Kist Tuna, DelMonte Peaches and Muir Glen Organic Tomatoes from stores and pantries had the lowest levels of BPA in this study. But, does that mean that they are always low? And why does DelMonte have the highest and one of the lowest products in the study? This study is an important window into the level of exposures we’re getting in canned foods, but the consumer is still in the dark.

Earlier this month the President’s Cancer Panel released a landmark report recommending that pregnant women and people hoping to become pregnant avoid exposure to endocrine disruptors, chemicals that can cause harmful effects at very small doses, and which can enter the womb and “pre-pollute” babies.

I appreciate this information, but how can we avoid these chemicals when they seem to be everywhere and they are unlabeled? Like BPA in canned food?

Eating just one serving of the most highly contaminated food in the report, DelMonte green beans – 1,140 parts per billion in the food – a person would ingest BPA at levels shown to cause aggression and changes to the prostate in animals! That is unacceptable!

Since I value my health and since I’d like to pro-create in the next couple of years, I guess I’ll be skipping the canned green beans and limiting other canned foods to the extent I can, eating fresh and frozen foods over canned whenever possible…but there has to be another way! Certainly formulators are smart enough to develop nontoxic can linings if they’re given the mandate from consumers and law-makers.   We’ve learned a lot about low dose exposures, so we can apply that knowledge as we test new, potential alternatives before they hit the market. And some companies are making the shift now, like Eden Foods and Muir Glen, a subsidiary of General Mills, which will begin packaging tomato products in BPA-free cans in 2010.

In the meantime, I will be voting for people who value public health over the chemical industry’s desires to stick with the devil that they know, and created.  Please read the Solutions and Recommendations section in the report. Banning BPA in food and drink containers would be one obvious first step to take. Clean Water Action supports taking this action (hosted by Breast Cancer Fund).

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