Posts Tagged mercury poisoning

Environmental Toxins, Autism and Cancer

Did you see Nicholas Kristof’s op-ed in yesterday’s New York Times on the link between autism (and other diseases like cancers) and environmental toxins?  Kristof points to concern about American’s using plastic containers to microwave food, and using products with toxic phthalates like fragrances, cosmetics and shampoos.  All this makes sense.  But how about the men, women and children half a world away who are regularly exposed to levels of toxins far beyond what’s permissible in the U.S.?

The problem is the same.  Its just the scale that’s wildly different.  Pregnant women and children in the developing world in many places are exposed to levels of lead, mercury, cadmium, solvents and other pollutants that cause death and disease that are hundreds, and sometimes thousands of times above safe levels.  They need help removing the toxins that contaminate their communities.

Karti (Karti Sandilya – the former Director General of the Asian Development Bank) and I have just come back from Europe (Sweden, Switzerland and the UK) where we met with governments, WHO, and the United Nations Environment Programme. We have strong partners for our planned Health and Pollution Fund, getting closer to finding global solutions to these problems.

By the way, Kristof’s article refers to the work of Dr. Philip J. Landrigan, a great Blacksmith friend and one of the leading voices in children’s health. When we profiled Dr. Landrigan in our January newsletter, we asked him what he thought was the most important thing people could do to save the planet.  His answer was “protect children from toxic environments.”  What a great guy.

(If you want to read more about the damaging effects of contaminants,  see my earlier post on Pollution and Vaccines, and Pollution, Poverty and the IQ Connection.)

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Video of gold miners in Indonesia – Mercury: The Burning Issue

Amalgam of mercury and gold

Amalgam of mercury and gold

I first blogged about the toxic connection between gold and mercury back in December in my post All That Glitters, when the price of gold reached a record high.  Back then, we asked you to join our December Holiday Challenge and you came through – so far we have raised enough money to buy nearly 3,000 additional mercury-recapture retorts. Thank you. Now I have some video to show you so you can see how those retorts are making a difference.

Watch Mercury: The Burning Issue (Part 1) and Mercury The Burning Issue (Part 2) now.

We have been working with a local NGO in Indonesia to introduce these simple, low-cost retorts that gold miners can use to recapture mercury that is burned off in the gold mining process.  We took our cameras out to the mines in Kalimantan to talk to the miners themselves   One man explained that before the retorts,  “my head feels like it’s about to burst and it gets hard to breathe.” His only wish is for a bigger retort so he can process larger quantities.

Now that the price of gold is still high — I continue to see those ads on television asking you to mail in your gold for cash — it is a good time to stop and think where your gold comes from.  At least a quarter of the world’s total gold supply comes from artisanal gold mining in countries like Indonesia. These are small, very labor intensive operations. Often, men, women and kids work together. To understand what it is like on the ground, this video shows how the miners extract the gold – crushing the ore, mixing it with mercury, then burning the mercury off with a propane torch to recover the gold or adding cyanide to release the mercury.  Either way, mercury leaks into the air and environment, and gets absorbed into the ground, contaminating the water. One village of about 2000 people we visited had more than a dozen gold processing sheds.  The miners there have built their own retort but they are only 60% efficient, meaning 40% of the toxic mercury escapes into the air, poisoning everyone in the village.

Slowly we are  starting to make a difference.

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