Lynas’ rare earths miner: its troubles are a reminder that even renewables technologies involve radioactive trash
![]() Environmentalists, in their enthusiasm for renewable energy, seem unaware of this fact, while they rightly condemn coal and nuclear power, for their toxic by-products. Australia’s Lynas Corporation has two major rare earth facilities — mining at Mount Weld, Western Australia, and processing at Kuantan, Malaysia. For years, there’s been a smouldering controversy going on in Malaysia, over the radioactive wastes produced by the refining facility at Kuantan. Now, this has come to a head. On 17th April, the Malaysian Government insisted that Lynas Corp must remove more than 450,000 tonnes of radioactive waste from the country, for its licence to be renewed in September. Australian Government legislation and policy prohibits the import of radioactive waste. However, some categories of radioactive waste are exempt from this law, if they contain very low levels of radioactivity. Here’s where it all gets terribly complicated. Wesfarmers wants to take over Lynas. The Australian Securities and Investments Commission (ASIC) is examining this, and especially Wesfarmers’ involvement with the Malaysian government. The Age on 16 April, reported that Prime Minister Mahathir, following discussions with Wesfarmers, announced that a company interested in acquiring Lynas had promised to extract the radioactive waste before exporting the ore to Malaysia. All this raises the question of exactly what would an Australian company, such as Wesfarmers, do with that radioactive waste? This is a thorny problem. And what would Lynas do about their current problem?…… It is complicated to grasp the methods used and just what is required for the proper cleanup of the Lynas rare earth elements refining. Lynas CEO Amanda Lacaze maintains that the wastes left behind are only marginally radioactive. …… culture and history really have their impact, precisely in Malaysia’s experience of rare earth processing. Even if the Lynas waste really is only slightly radioactive, Malaysians remember the environmental and health disaster of Bukit Merah; where, early this century, rare earth processing left a toxic wasteland. China’s rare earth element processing disaster in Inner Mongolia is better known, an environmental catastrophe from the 1960s which lingers today. Modern processing has improved safety in waste management. In relation to nuclear power, there is an abundance of information on radioactive waste management, for China and for other countries. However, there’s little or no information that’s easily available to specifically discuss radioactive waste from rare earth processing. Australia does have another, smaller, rare earth elements mining and processing operation, Arafura Resources, in Central Australia. The Northern Territory Environment Protection Authority (EPA) found this acceptable….. What is clear, is that the production of the world’s hi-tech devices is not a simple matter as far as the environment goes. Climate change activists, anti-nuclear activists and environmentalists in general can keep on promoting renewable energy and electric cars. But they seem to be blind to the total picture, which includes the downside. Obviously, it is necessary to ensure safer disposal of the trash from rare earth mining and processing. A better idea is to develop the design of devices so that the minerals can be retrieved from them and recycled, thus greatly eliminating the need for mining rare earth. And this is beginning to happen. ….. Energy conservation is the biggest factor in the change that is needed. Social change, however difficult that will be, is going to be the most important answer — the transition from a consumer society to a conserver society. The Lynas radioactive trash controversy is not going to go away quickly, however much governments and corporations want to keep it under wraps. And it also could be a catalyst for discussion on that downside of renewable and hi-tech devices. This is something to think about as we throw away last year’s iPhone in favour of the latest model. https://independentaustralia.net/environment/environment-display/toxic-waste-lynas-corporation-and-the-downside-of-renewable-energy,12619#disqus_thread |
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