Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

A Modest Hypothesis: Did Guiyu and Agbogbloshie Make the River Cleaner?



A professor visiting China emailed me this morning and jokingly asked what he should look for in Guiyu or Wuhan in his spare time.

Sometimes a pithy email response makes the best blog fodder. My response:

You don't need to really go to Guiyu or Agbogbloshie if you have Google maps. Just find press coverage of Basel Action Network or Blacksmith Institute's toxic River sample. Then identify the river and find a site a few kilometers upstream and then Google search for contaminated water samples upstream.  

Based on that evidence, Guiyu and Agbogbloshie are making the river cleaner (though of course that is because the samples upstream were taken years earlier when it was even worse).

Science!!!

I'm referring of course to the Guiyu river samples from the largest textile factory hub on earth, upstream from Guiyu, whose water samples are nearly identical to the Bangladesh Lourajong River samples downstream from the Bangladesh second-largest textile manufacturing hub on earth.  Surprise, Guiyu's samples look the same as the river samples of the textile effluent samples upstream from Guiyu.  

2010 Flashback to Europe's Decade of Racial Profiling E-Waste

Back in November 2010, I used a cover photo on a blog to convey how Europe was relying on photojournalism to set waste policy. WRONG, WRONG, WRONG was one of my most visited blogs that year - the year Interpol launched "Project Eden", an approach to Africa and Asian geeks that was as cringeworthy as the Eurotrash Art.



Collateral Damage 3: Sensationalism vs. Science

John Brown by Levin Handy, 1890-1910.jpgIn a recent correspondence, the Executive Director of the Seattle NGO made a comment about our long history trying to work with or around each other on the subject of "e-waste" regulation.  He summed it up by saying "We have a disagreement about international law and policy".

Fundamentally, perhaps not really.  We agree on what the Basel Convention says about trade between OECD and non-OECD countries.  We agree on what the Basel Ban AMENDMENT says, which would change the rules in the Convention (which covered disposal) to cover recycling and repair.  We agree the second, the Amendment, has not been ratified.  We agree that his organization has been successful in getting several European countries to substantially adapt rules on scrap recycling, repair and reuse to match the language in the Basel Ban Amendment.  And we agree that we strongly disagree whether that is the right direction for "international law and policy".

Although I'm certainly more comfortable around international law discussions than your average junkyard recycler, I would not attribute the disagreement, at least primarily, to interpretation of international treaties.  Here's my problem.

1) OECD is a bizarre basis for determination of "waste crime".   The Basel Convention uses "OECD" to make a binary distinction, drawing a line between Brazil (non-OECD) and Mexico (OECD) that "waste" shall  not cross.  The line is based on a bizarre "club membership" standard. It is not based on any science, whatsoever.  Rather, its entire basis is a rather quaint 1970's "third world" idea correlation.  Places like Singapore and Hong Kong, have higher average per capita incomes than the USA. They are not OECD, but are clearly in the business of electronics manufacture, warranty returns, refurbishment and recycling.  "OECD-Non-OECD" makes as much sense as dividing people by race, by religion, or as "cowboys and indians".

2) Sensationalism and generalizations about e-waste appeal to implicit racism.  The stories are easy to write, and create wealth for the Seattle NGO, jobs for EU and USA regulators, and trade barrier leverage for "Big Shred" recyclers.  Sensationalism makes cheap, plentiful, disposable articles, creating the collateral damage of Joe Benson, Net Peripheral, and Las Chicas Bravas.

It's really the second - the sensationalism ("poverty porn") of Asian, African, and Latino reuse markets - which drives emotions.  Emotionalizations are attractive to journalists this time of year.  I didn't introduce those to the debate.  At the beginning, my blogs and correspondence with Basel Action Network were an attempt to de-emotionalize the subject of trade, to reduce the use of photos of kids at dumps, and to reduce the prosecution and impugnment of refurbishing factories, even (or especially) those in emerging markets.

"Bad Science in the Headlines" has been a subject of research for some time, and there is nothing in e-Waste coverage to distinguish it.   Sensationalism in journalism is a human health risk.  Racially profiling geeks of color is not only morally toxic, it can produce actual risks to human health.

But if BAN brought emotion-guns to the policy fight, I can't fight with a scalpel.  And so we had little recourse but to focus on the accidental racism, the collateral damage, and false stereotypes which the sensational "e-waste" journalism brought down upon the Geeks of Color.


TV Industry Forecasts and Retrospective

I know that recycling is a science.  I learned about paper making from paper engineers, and if you don't know how paper is made you won't be a good recycler.  We made a big mistake in 1992 promoting recycled content in writing paper when we could have first maximized it in toilet paper.  That was just a money mistake, it was wasteful to cut down trees to make toilet paper (making fibers shorter) when the main challenge to recycled writing paper was that the fibers were too short to make quality writing paper....  One part passion and two parts study has been a good recipe for this environmentalist.

Since I took the "special assignment" of CRT Consultant for the Massachusetts Department of Environmental  Protection in 1998 (a queer public management option where you accept a "demotion" and get 3 days per week and a $11K salary increase), I've been learning about display devices.  Still a very "visual" technology, like writing paper.  But very high tech and "science-y", as Colbert might say.

I'm really good at these now.  I read industry magazines, some translated from Chinese or Japanese, and I follow what is going on.  This keeps me from chasing a "today's price" on, say, used LCDs, or allows me to sell my stocks of display devices short when the market is turning.   And the market has been turning the wrong direction on display device pricing for the past 3 years.


Last year was good for cell phones and pads, and therefore for small "touchscreen" display makers.  But it's been a real tough time for big TV screens.  CRT manufacturing may actually outlive Plasma Display screens, and few Americans would have predicted how long they stayed valuable.  But there's an end in sight.
The large drop in volume is due to decreased TV shipments into Japan, down from 19.8 million units in 2011 to just 7.5 million units in 2012, following the end of government subsidies for eco-friendly consumer electronics. Not counting Japan, global TV shipments are set to remain broadly the same in 2012, with growth in developing TV markets like Latin America and the Middle East-Africa offset by the small decline in North America and Europe.
Meanwhile, shipments this year of legacy cathode ray tube televisions (CRT TVs) and plasma display panel televisions (PDP TVs) will continue to fall precipitously. CRT TV volumes will slide from 25.5 million in 2011 to 15.8 million this year, while PDP TV shipments will retreat to 8.9 million in 2012, down from 13.9 million last year.
Growth will return to the television market in 2014. Once this stabilization occurs, the year 2015 will see global shipments return to growth, and sales will rise in countries such as Brazil, India and Indonesia.
The one prediction I've made about the sale potential for used CRTs has been this:   The last new CRT will be made before the last used CRT is resold.   Now, because of Communist Party Chinese (aka Military owned factories) investment in CRTs, they have been produced quite stubbornly and at a probable loss.  But the adage about the "last used sale" beating the last new sale is still true.

SCIENCE DAILY: Africa E-Waste Hoax Confirmed!!!

NEWS FLASH:  Most used computers and electronics found in Africa were purchased and imported at very great expense.   There is no incentive to pay for and ship junk.  The logic of anti-export organizations - that a few good ones at retail could explain their claim of 80% junk - may work mathematically, but makes no business sense.   Why would Africans buy the goods for $20, and pay $19 per unit just to ship each one, and then burn them for $3 worth of copper?  Today's Science Daily refers to UN Studies providing us with the truth about e-waste:

Domestic Consumption Main Contributor to Africa's Growing E-Waste Problem

ScienceDaily (Feb. 10, 2012) — In the five countries studied in the report "Where are WEEE in Africa?" (Benin, Côte d’Ivoire, Ghana, Liberia, and Nigeria), between 650,000 and 1,000,000 tons of domestic E-waste are generated each year, which need to be managed to protect human health and the environment in the region. The report sheds light on current recycling practices and on socio-economic characteristics of the E-waste sector in West Africa. It also provides the quantitative data on the use, import and disposal of electronic and electrical equipment (EEE) in the region. The report draws on the findings of national E-waste assessments carried out in the five countries from 2009 to 2011. 
The article takes its news from the report "Where are WEEE in Africa", published by the Basel Convention Secretariat.

FACT CHECK:  As fewer rich nations allow surplus e-waste exports to Africa, but demand remains, the quality goes down.   There are fewer suppliers to choose from.  PROHIBITION ECONOMY 101.  The lower the quality, the faster Africa's domestic recycling problem grows.  'War on reuse" makes it worse.

The Solution is obvious to the writers at Science Daily and the Basel Secretariat.   Allow import for reuse and repair, and have the companies exporting provide incentives and training to improve the recycling infrastructure.   In other words, Basel Secretariat and Science Daily just threw another big log on the Fair Trade Recycling bonfire.  Interestingly, the opinions in the Techie Listserve, Slashdot, overwhelmingly side with the obvious... reuse and repair are good, donating to good recycling beats banning bad recycling.

Multiple UN studies now confirm what we've been telling you from the field.  Most of the junk discarded by Africans was twice-reused for years, not hauled out of sea containers to avoid recycling fees in rich nations.   The used computer stores accept trade ins, but they make their money selling gently used equipment, like Goodwill or Salvation Army.   It's simple.  Poor techs, geeks of color, prefer to buy and work on rich people's surplus.  That's why they import.  Rich people discard after 3 years, and unless it's shredded, an African will try to buy it and use it for another ten years.  Goodwill, Salvation Army, and St. Vincent de Paul all know, you collect used goods in the rich neighborhoods like Wellesley, you may sell in Mattapan and Southie.

From the Basel Study:
The research revealed that there are some specific similarities between the refurbishing and recy-cling sectors in Nigeria and Ghana. In both countries, there is a well-organized repair and refur-bishing sector that is focused on used equipment either from imports or from domestic sources such as businesses and households. In both Accra (Ghana) and Lagos (Nigeria), this refurbishing sector generates income for more than 30,000 people...
 One major challenge for West African countries is to prevent the import of e-waste and near-end-of-life equipment without hampering the socio-economically valuable trade of used EEE of good quality. In addition, high volumes of domestically generated e-waste require well-functioning local take-back and recycling systems. Challenges include the establishment of appropriate collection strategies, ensuring that high volumes of valuable and nonvaluable waste fractions are collected equally and that those fractions reach appropriate treatment and disposal facilities. In addition, connecting informal collectors to a formal recycling structure is pivotal, along with appropriate capacity building and training. 
Locally adapted recycling technologies for West Africa should make use of the abundant labor force instead of deploying expensive shredding and sorting machinery. To ensure a maximum yield of valuable recycling fractions, West African recyclers should be encouraged to interlink with international recycling companies and networks to develop market outlets for their pre-processed e-waste fractions for a maximized return of value for secondary raw materials.  A sustainable e-waste management system would also need an adequate financing scheme, a level playing field and appropriate market incentives. It is thought that similar to policies in OECD countries, e-waste recycling systems in Africa could be developed in line with the principle of Extended Producer Re-sponsibility.

Is the system perfect?  No.  It needs reform.  What Africa needs is the same thing the USA and EU needed fifteen years ago - a cleaner recycling system for the stuff that eventually goes bad.  They DON'T need to be cut off the internet, or to be forced to spend half their annual salary on a brand new computer.  China has more scrap-economy demand, a different subject (see 2010 E-Waste Travels in Scrap Metal)