Happy New Year To All!
Checkout this excellent op-ed by SF Mayor Gavin Newsom and Teamster
Waste & Recycling Division Director Bob Morales!
Also, see the opposing view presented by Sierra Energy CEO Mike Hart,
and make sure to respond with comments!
http://www.sacbee.com/opinion/story/2432465.html
Ananda
http://www.sacbee.com/opinion/story/2407629.html
Viewpoints: Don't talk trash – compost, recycle, create jobs instead
By Gavin Newsom and Robert Morales
Special to The Bee
Published: Sunday, Dec. 20, 2009 - 12:00 am | Page 5E
Last Modified: Sunday, Jan. 3, 2010 - 10:56 am
Increasingly, local and state governments are adopting "zero waste"
goals to counter the real dangers of climate change and worldwide
resource depletion. But what does "zero waste" mean? Simply put, it
means nothing goes to landfill. From China to Italy, and even in
California, there is a vigorous debate raging on which road to take to
zero waste. Fortunately, when you consider the big picture, the right
course becomes obvious.
There are some tempting new technologies that reduce the amount sent to
landfills, but in doing so they expend vast amounts of energy and other
resources. On balance, reuse, recycling and composting make the most of
our resources and create good, green jobs along the way.
For each ton of paper, bottles and cans we don't recycle, we end up
generating an additional 71 tons of waste to create a new ton of paper,
bottles or cans. This is because 71 tons of "upstream" waste – raw
material extraction, product manufacturing and distribution – is
created.
That's one reason high-temperature disposal technologies are so
problematic (they're called waste-to-energy, gasification, pyrolysis,
plasma-arc and a few other things, but they're really just glorified
incineration). Proponents are roaming the globe to sell governments on
the idea that all of our discards – plastics, food scraps, computers,
almost anything – can be "converted" in a high-temperature (up to
30,000 degrees Fahrenheit) machine to produce energy.
But when we burn a ton of recyclables, we capture only a small amount
of energy compared to all the upstream energy used to make those
products. We lose the valuable materials that could easily be turned
into new bottles, cans and other products, avoiding other environmental
costs as well. And again, we generate that 71 tons of upstream solid
waste to create replacement products.
Because thermal technology destroys the resources that go into it, you
cannot call the energy it produces "renewable" or "green." It also
leaves behind toxic ash, slag and air emissions, including putting a
lot of carbon into the atmosphere.
When we recycle materials, we reduce the need for raw material
extraction, save energy and avoid greenhouse gas emissions. On a
per-ton basis, studies show that recycling and composting on average
reduce carbon emissions 18 times more effectively than thermal
processing. And while it is possible to capture a percentage of the
greenhouse gases emitted from landfills – and while we are on the road
to zero waste, we should capture as much of it as we can – we'd be
better off if the materials had been recycled or made into compost.
When we turn food scraps, yard trimmings and even used, food-soiled
paper into compost, which some cities such as San Francisco and Los
Angeles are now doing on a large scale, and apply it to farms, we
replenish depleted soil with the nutrients and carbon that healthy
plants desperately need.
About 90 percent of what people throw away is recyclable or
compostable, and manufacturers can improve their products so we can
recover even more of what's left. In a zero-waste world, there will not
be much waste to burn, and most of what's left would yield little
energy.
Equally important for the future of our green economy is that recycling
and composting mean jobs. The Institute for Local Self Reliance reports
that every additional 10,000 tons recycled translates into 10 new
frontline jobs and 25 new jobs in recycling-based manufacturing.
Landfilling or incinerating those tons creates only one job.
Recycling and composting have proven benefits for people and the
planet; allowing you to read next month's stories on today's paper.
Landfilling and incineration waste valuable resources that can never be
used again. It makes no sense to burn materials or put them in a hole
in the ground when these same materials can be turned into the products
and jobs of the future.
Gavin Newsom is the mayor of San Francisco. Robert Morales is the
director of the International Brotherhood of Teamsters solid waste and
recycling division.