CRT monitors containing leaded glass are identifiable in the waste stream
and are specifically banned from disposal in our landfills. As E-Waste, they are
grouped into two categories:
working/repairable, and junk.
It is estimated that in California alone, we will junk over 60,000 monitors
this year alone.
The demand for replacement monitors also is relatively simple to project.
Specifically, Americans are expected to buy 50 million new monitors next
year. Monitors, on average, make up 35 percent of the entire computer cost,
and about half of the computer's weight.
The largest component of a monitor is the leaded face glass; monitors also
contain lead solder, copper wiring and plating, silver, palladium and a
small amount of gold.
Based on our experience in de-manufacturing monitors, we estimate that
manufacturing those 50 million new monitors will require between 1 million
to 2 million pounds of copper, gold, palladium, leaded glass and silver. Some of those
materials (particularly free lead) are extremely toxic in themselves, while
others (such as gold) are separated from mining ore or scrap using toxic
processes (cyanide baths, for example).
WHAT HAPPENS NEXT?
Today, most of the computer monitors sold in Western nations are
replacements for old monitors and computers, deemed "obsolete" by the
consumer (such as computers less than 200 mHz. and monitors that have
lost color, or at 14 inches, are just too small and too low resolution for
the U.S. market).
Let's say that there are 10 monitors manufactured in Asia to replace 10 in
the U.S. market. Old monitors that were once stored in an attic, or dumped in
a landfill, are now turned in to a recycling program such as ours, dumped off
at a local charity at night or at worst, left on a street curb.
Of the above 10 junk monitors, statistically, at least one is probably
worth fixing and reselling in the U.S. At least two more can be fixed or
reused in countries with cheaper technicians and lower cosmetic standards. The
remaining seven can be recycled back into leaded glass, copper, gold, ABS
plastic, etc.
The process of separating monitors back into individual components involves
de-manufacturing and either rebuilidng computer systems, or, selling the
components to other remanufacutrers. What is happening is this: We are replacing
mined organic components with already usable materials.
The major problem with this method of recycling, is that many of the individual
scrap components, especially CRT glass, are expensive to process and ship.
De-manufacturing operations that allow "speculative accumulation" of the
less profitable items need to have a facility closure plan - that is, assurance
that these materials will be recycled, even if the facility no longer operates
profitably. On a weekly basis, CRT handlers and recyclers, close their doors
and walk away from the remaining junk.
In other words, a processor without "environmentally safe management" (ESM)
practices could pull the copper, stainless steel and gold out of monitors, find a
market for the plastic and leave the CRTs on the ground.
EXPORTING E-WASTE
Some environmentalists have asked that nations stop exports of
used electronics, based on the principle that exporting waste to poorer
countries is bad for their environment.
For those monitors that are banned from disposal in California , there is
a definite need to find something to do with them. It is difficult to argue
that leaded glass recycling will be accomplished better overseas, and most
responsible, state-sponsored CRT recycling programs ban that practice, yet
condone the use of prison labor to de-construct the CRT glass using sledge
hammers.
But what about the copper yoke?
Scrap materials such as processed copper, steel and baled paper are among
the largest exports by volume from the U.S. - surpassing wheat and automobiles.
Meanwhile, the wealthy countries that are so good at recycling and disposal,
are lousy at repair. Truly repaired and repairable items are not "waste," nor
are derived loads of copper, steel, silver and gold scrap (especially when that
scrap has a higher chemical percentage of material than the mined
material).
So for those who do have strong environmental and social principles, are
there better rules of thumb than "E-exports are bad"? The delimiter is to make
recycling pay. You can be as altruistic as you want, but the almighty dollar is what
will make recycling of CRT's a reality.
CREATING AN ECO-SYSTEM THAT PAYS
Consider if you will, the following environmental principles. These
principles don't really touch on profitability, wages or social welfare in other
countries.
As far as life-cycle analysis goes, however, the following principles are
reasonably well researched, and useful to guide environmental
practices. The trick is to apply these principles overseas.
1) Recycling is Almost Always Better than Mining. A toilet paper mill in
Massachusetts uses 100 percent recycled content. But, the river it sits on is
doubtlessly harmed by the production (heat and effluents). However, it is
well established that the total amount of pollution and carbon use per ton
of paper produced is far lower than production of toilet paper made by
cutting down trees and reducing them to bleached fiber.
While "saving trees" still is ingrained among paper recyclers, mineral and
metal production presents an even more extreme case for recycling. Recycling
aluminum reduces energy use by 95 percent because mining and refining
aluminum from a mountainside is an extremely invasive procedure. Not only
are the trees cut down, but the very earth for several hundred yards below
those trees is scraped, bared and exposed to chemical baths. Even the "best"
mining is usually worse than the "worst" recycling.
2) Repair and Reuse is Better than Recycling. Assuming they are put to
productive and good use, or as an alternative to a newly manufactured
product, more environmental and economic benefits are gained from repair and
reuse than creating new products.
Traditionally, the biggest opponents of repair and reuse have been
original equipment manufacturers (OEMs), who coined the term "planned
obsolescence" in the 1960s, and who today are accused of stopping repair and
reuse businesses overseas that may compete with their production.
MEETING THOSE STANDARDS
Admittedly, these are purely environmental standards - and there is considerable
world debate about lower social standards, and wage and worker protection
in other countries. For best business practices, we are left
with three questions:
* Should U.S. electronics companies be allowed to send unprocessed, mixed
loads of electronics overseas for reuse, recycling or disposal when we know that
these loads will cause a hazard to the citizens of that country?
* If the U.S. is buying monitors made overseas, should the U.S. recycle and send back
the semi-precious metals needed to make those monitors?
* And given the decline of repair in the U.S., should we be willing to
export repairable items to technicians in Eastern Europe, Latin America and
other regions where repair and reuse is a way of life?
Another question arises from this line of thinking: Recycling reduces
mining, so recycling is good. Foreign recycling plants injure workers, so
recycling is bad. Is there one "export is bad or good" rule to follow?
There are three types of used electronics now being exported to rapidly
industrializing countries: Scrap electronic components, scrap computers and
scrap monitors. If in shipping these items out of the US saves our ecology, shouldn't we
we feel responsible for damaging the ecology of those countries that we ship this
junk to?
Perhaps the worst offense is to send "toxics along for the ride"-such as a
leaded glass CRT containing a $1 scrap copper yoke. In other words, we
should not send things to other countries that they don't need and don't
want, even if that means de-manufacturing, separating and processing the
items in the U.S.
It is bad enough, that our use of 3rd world countries as a dumping ground,
is hurting the laborers of those countries, but at the same time, it is taking
away jobs from our own citizens.
2) Reuse and Repair Should be Better Supported. Hitachi is currently the
only manufacturer to provide downloadable repair manuals. Some other
manufacturers charge up to $40 to the repair facility per manual. While no
one is protesting about "planned obsolescence" these days, there is certainly not
much "Good Samaritan activity" by manufacturers to make repair easier. The
U.S. is giving up on repair, and the consumer repair technician is one of the
only skilled technical professions projected to make double-digit declines
in employment.
3)We should not be exporting toxic waste to other countries just to keep
"our backyard clean".
What we are doing at the OSS is provide jobs, protect our environment and create
a financially viable alternative to filling our landfills with hazardous waste.
Five Important Questions
Following are some questions recyclers may want to pose of their prospective
recycling service providers. If you are unsure about the recycling company
you are working with, here are a few simple questions that may indicate what
is going on.
* Does the company really have the capacity to de-manufacture seven out of
10 of the leaded CRT monitors it receives? (If the company only exports,
then they export everything.)
* What do they do with monitors that can't be repaired?
* What technical staff do they have to examine whether monitors are
repairable?
* If they export the scrap, where is going to? China, Thailand or Indonesia?
Those countries are notorious for abusing their citizens.
..
The author is Director of the Organization for Strategic Studies Inc., Tujunga,
California. The organization offers consulting and research in the areas of recycling
program design and policy, and is a Re-Training facility for Disabled American
Veterans, He can be e-mailed at: dave@spectrumwest.com