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Trash Facts
The vast
percentage of ecological damage is done before a product reaches the
consumer, not afterwards:
For every
ton of post-consumer waste there are 20 tons of hidden pre-consumer
waste, as the manufacturing process makes its way from forest, field
and mine to supermarket shelf.
An
estimated 94% of the materials extracted for use in manufacturing
durable products become waste before the product is even manufactured.
Only 6 per
cent of minerals and renewable materials extracted each year are
embodied in durable goods!
Overall,
America's material and energy efficiency is no more than 1 or 2%.
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The critical
issue is not whether we can recycle 90% of our wastes, but whether we can
reduce the tonnage needed in the first place by 90%.
Beyond the Wasteland
Essay By Guy Dauncey:
http://www.earthfuture.com/lit/beyondthewasteland.asp
Humans have
always created waste. In medieval Europe, we used to dump our garbage on the
streets and let the crows and dogs take care of it. When the streets got too
smelly, we collected it in carts and dumped it outside the city walls.
On the west
coast of Canada, the Salish and Nuu'Chah'Nulth peoples would pack up their
winter villages every March and head for summer villages by the sea, during
which time the birds and animals would come in and clean up. By October, the
winter villages would be clean and ready for another season.
As recently as
the 1950s in coastal Canada, people would take their garbage down to the
beach and let the high tide take care of it. Not long afterwards, they
joined the rest of the industrialized world, and started digging landfills.
As a species, we had discovered mass consumption.
There is
certainly a lot to dispose of. Americans produce 800kg of post-consumer
waste per person per year. Europeans produce 400 kg. Between 1980 and 1985
every OECD country (except Germany and Japan) increased its flow of
municipal solid waste - Ireland by as much as 72%. Between 1940 and 1976,
the USA consumed more minerals than the whole of humanity did prior to 1940.
Not
surprisingly, we soon began to run out of landfill space, so in the late
1980s, the recycling and resource recovery revolutions kicked in. Holland
reduced its per person production of post-consumer waste from 497kg in 1990
to 390kg in 1993, and is pursuing the goal of 75% waste reduction and
recycling. Sweden is aiming for 70% reduction by 2005. The Australian
Capital Territory has adopted the goal of 'No Waste by 2010'. Even the USA
has achieved 25% post-consumer recycling, with a goal of 35% by 2005.
Seattle aimed for 60% by 1998. The Centre for the Biology of Natural
Systems, at Queen's College, New York, estimates that 85% - 90% of today's
solid waste stream could be recovered through intensive recycling.
So is this the
future for sustainable resource management ? Communities recycling up to 90%
of their post-consumer waste by a mixture of composting, curb-side pick-up
for recyclables, pay-as-you-throw user fees for non-recyclables, laws to ban
co-disposal, centralized materials recovery facilities, and German-style
product stewardship legislation, which obliges a manufacturer to take back a
product at the end of its life ?
The
remanufacturing markets could handle it. The speed at which businesses are
finding ways to incorporate recycled materials into their products is
astonishing. In 1991, Audi advertised with pride that the battery cover on
the Audi 80 was made entirely from old plastic bumpers. In 1997, they
designed the entire car to be disassembled and recycled, finding uses for
recycled materials throughout the vehicle.
Tiny
breakthroughs, like being able to incorporate 10% instead of 5% recycled
rubber from scrap tires into new ones will bring 30 million scrap tires
annually back into the materials loop. Mixed plastics can now be sorted by
electronic fingerprinting. The Chicago Board of Trade's new Recyclables
Exchange enables materials brokers, processors, haulers, end-users and
municipalities to trade with each other by modem. Closing the loop has gone
mainstream.
The shift makes
incredible sense, economically. A study of the American tri-cities
(Baltimore, Maryland; Washington DC and Richmond, Virginia), with 6.6
million residents, found that a ton of landfilled waste generated $40 in
tipping fees, and 13 jobs for every 100,000 tons. The same ton processed
into recycled materials generated $120 in revenue and 79 jobs per 100,000
tons. When converted into manufactured products, the ton of recycled
material generated $1,110 in revenues and 162 jobs per 100,000 tons - 27
times the revenue and 12 times as many jobs as landfilling - and that's not
counting the multiplier effect of all those people spending their incomes.
In Washington
State, there was a 30% job growth in the recycling industry between 1992 and
1995. Between them, 371 firms created 3,700 jobs in recycling and 13,000
jobs in the remanufacturing sector. Realizing the importance of the new
economic sector, California has designated 40 Recycled Market Development
Zones, and provides low interest loans of up to $1million for businesses
utilizing recycled materials. In its first 18 months, the Oakland/Berkeley
Zone generated $8.2 million in investment for recycling, creating 155 new
jobs and diverting 100,000 tons of new material from area landfills. Local
economic development and sustainable resource strategies have come together,
promising a rosy future for cities and regions which jump on the bandwagon.
Compared to the
situation ten years ago, the turnaround is very encouraging. But pause to
think globally, for a while. Two thirds of the world's population live in
relative or absolute poverty, and aspire to an improved standard of living.
The Japanese use 9 times as much steel as the Chinese, and Americans use 12
times as much paper as the Latin American but the Chinese and Latin
Americans all want to catch up. Americans consume twenty times as much
energy and matter as the average third world citizen - so should we be
planning for a world in which our overall planetary resource consumption is
20 times greater than it is today ? Even if 90% of the raw materials came
from recycled stock and 90% of the energy came from renewable sources, the
remaining 10% would double the amount of energy and raw materials needed to
satisfy those needs, along with the volume of non-recyclable wastes.
It is the raw
materials and the processes we use to convert them which should guide our
thinking, not the more visible flow of post-consumer waste. For every tonne
of post-consumer waste there are 20 tonnes of hidden pre-consumer waste, as
the manufacturing process makes its way from forest, field and mine to
supermarket shelf. The vast percentage of ecological damage is done before a
product reaches the consumer, not afterwards. In the USA, just four
materials - paper, plastics, chemicals and metals - account for 71% of all
toxic emissions. Each ton of material that the average American consumes
leaves 32 tons of waste in its trail.
Robert Ayres, who studies
industrial metabolism, 'reckons that 94% of the materials extracted for use
in manufacturing durable products become waste before the product is even
manufactured. More waste is generated in production, and most of that is
lost unless the product is reused or recycled. Overall, America's material
and energy efficiency is no more than 1 or 2%. ... American industry uses as
much as 100 times more material and energy than theoretically needed to
deliver consumer services.'. The critical issue is not whether we can
recycle 90% of our wastes, but whether we can reduce the tonnage needed in
the first place by 90%.
This is the conclusion being
reached by the Wuppertal Institute in Germany, the Rocky Mountain Institute
in Colorado and others. In their Netherlands Study, the Wuppertal Institute
recommends a 70% reduction in resource consumption by the year 2010.
Eco-thinkers such as Paul Hawken and Amory Lovins call it the resource
productivity revolution, or the 'Factor Ten Economy', which will deliver the
services we need for 1/10th of the energy and raw materials that they
require today.
The technologies for such a
revolution are in the making, ranging from energy efficient lights, fridges
and windows to hypercars built with super-light carbon fibre bodies which
can achieve up to 200 mpg. Building materials using agricultural wastes and
new timber framing methods can reduce the amount of timber and pulpwood used
in buildings by up to 75%. Electronic hand-held newspapers and books may
eliminate the paper variety altogether, while providing a much enriched
service.
Left to its own devices, the
free market would undoubtedly achieve this revolution, once the forests were
gone, the oil and gas were exhausted and the oceans had been emptied of
their fish. By that time, however, we would be far into the soup of an
over-heated planet, and much of the world's farmland would have been flooded
by rising sea levels. As a planet, we cannot afford to wait.
The challenge is to find
institutional ways to accelerate the resource efficiency revolution.
Removing all subsidies on the production of coal, oil, timber and other raw
materials is a necessary first step. Imposing a tax on virgin materials
would be a good follow-up. Finland, Sweden, Germany, Britain and other
countries have all adopted ecological taxes of various kinds, using the
revenues to reduce taxation on income and jobs.
The Dutch environmental
impact software, ECO-it, lets us go a step further. By amalgamating over 100
separate environmental indicators, ECO-it allows a producer to key in an
item's components and read off its cradle-to-grave ecologicl impact. With
appropriate legislation and bar-coding, a product could be taxed according
to its eco-impact, reflecting C02 and other pollutants, production wastes,
recycled material content, recyclability, and so on. The lower the impact,
the lower the tax, stimulating producers to find new ways to reduce the
eco-impact of their products.
The next step would be to
copy the Dutch and New Zealand models and introduce an overall Green Plan,
setting efficiency and resource-use reduction goals for each area of the
economy, sector by sector, leaving it to industry to find the ways to meet
them. As nations, we need to co-operate around the goals of reduced
resource-use, just as we are beginning to co-operate around the goal of
reduced greenhouse gas emissions.
Alongside these institutional
changes, an intelligent strategy for sustainable resource management would
encourage the popular movement towardsvoluntary simplicity and reduced
personal consumption, in which we exchange the accumulation of 'stuff' for
more quality and time in our lives. Joel Dominguez and Vicki Robin, authors
of the best-selling Your Money or Your Life, have written a workbook which
enables you to analyze the way you spend your time and your money, and make
financial plans to shift from quantity to quality. As software, the system
could be integrated with personal taxation and eco-impact programs, enabling
you to conduct an annual reviews of your lifestyle habits, alongside your
taxes. There's a whole new consultancy profession here, waiting to be born.
The shift from personal
car-ownership to membership in a car-share co-operative is another example
of this kind of material downsizing. In Hamburg, where 5,000 people belong
to the car-share co-operative 'Stattauto', for every shared car on the
streets, 5 privately owned cars are removed, bringing financial benefits to
the members, social and ecological benefits to Hamburg as a whole. In
Ferrara, known as the cycling capital of Italy because 30% of all trips are
made by bicycle, life pedals along at a more gentle pace, while the overall
level of resource-use is reduced.
The resource efficiency
revolution represents a sea-change in the way industrial economies have
operated for the past 200 years. Until recently, increased economic growth
invariably brought increased material and energy consumption. Energy-use
decoupled in the late 1960s. The need now is for wholesale material
decoupling, as our economies shift towards more intelligence, more quality,
and less material throughput. Recycling and resource recovery are just the
beginning. The revolutions to come will be in materials efficiency, and the
personal shift from quantity to quality, as we unhook our lives from
consumerism. Technologically, it is becoming possible, ecologically, we need
to do it, and personally, it makes sense. Once achieved, the world will be a
vastly better place.
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