Polar Bears Poisoned And New Rare Earth Deposits Found

This is one in an occasional series of articles cross-posted from No More Pencils. This is a 2011 article under the title Polar Bears Poisoned And New Rare Earth Deposits Found

The fifteen lanthanide elements from lanthanum to lutetium – together with scandium and yttrium – are generally known as the rare earth elements.

They are essential in the production of TVs, phones, computers, and batteries.

Until now there has been a shortage of rare earths, exacerbated by China saying last December that it wanted to keep what is has – and it has almost all of the ore deposits.

That all changed last week when Japanese scientists announced that they had found huge deposits in international waters off Hawaii – deposits that are easy to get at and low in the associated radioactive materials usually found with them.

So that is good news for everyone who wants a phone, or a TV, or a computer.

And it is bad news for polar bears – and then for us.

A few days ago, the UK TV channel Channel 4 showed a program about polar bears in Svalbard in the north of Norway.

The programme was one in the series Inside Nature’s Giants that follows a team of veterinarians who carry out autopsies on elephants, giraffes, and other big animals.

The aim is to educate veterinary students (and the TV audience) about the special characteristics that enables each species to live as it does.

The autopsy on the polar bear was different in that it was ‘in the field’ in Svalbard and the polar bears were ones that the local Inuit hunters had hunted for food.

The programme was also different in that there were interviews with other teams of scientists who are in Svalbard investigating how polar bears are suffering from biological changes brought on by what they eat.

Specifically, they are losing sexuality, developing tumours, becoming weaker, and losing offspring.

What emerged was that because polar bears are at the top of the food chain, they are being poisoned by eating concentrated amounts of flame retardants.

Flame retardants are used in the plastics in TVs, phones, computers, etc. They are organohalogen and organophosphate compounds and they are released into the atmosphere when the products are recycled.

Specifically, these products are recycled in countries like India – broken down by burning to get at the expensive rare earth metals within – and the flame retardant chemicals escape into the atmosphere and are carried thousands of miles around the world and up the food chain to polar bears (and I guess to the Inuit who eat the bears).

So just at the time that the scientific community is able to demonstrate the danger from these chemical flame retardants, a new source of rare earths is found – with the result that more and more TVs and phones can be made.

Just great.


  1. Well, I don’t know about the Inuit but the Inupiat where my village is don’t often eat polar bear. Whale, seal, duck and caribou are the animals of choice but I get the point about waste and byproducts being distributed farther than we imagine – recently read a post elsewhere about an area of Africa where cell phones are sent for recycling and how it’s caused an odd market there wherein residents typically own more than one as many sent aren’t broken, just out of date with trends/style and those that are broken can often be refurbished. Unfortunately I don’t recall the site I read that on. May have appeared via Outbounding or Maptia.


    1. Most people want a nice view and a nice environment. And most people believe in the power of redemption, that things can always be put right.

      Just looking at Maptia and Outbounding 🙂


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