Articles sur Aluminium

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Batteries can cut carbon emissions, but mining the metals and other resources needed to make them can be a dirty business. Jon Seb Barber/Wikimedia Commons

The battery revolution is exciting, but remember they pollute too

The advent of battery storage heralds an even deeper embrace of electric cars and renewable energy. But amid the green tech revolution, we should be wary of creating new pollution problems.
Alcoa is to close its Point Henry smelter in Geelong. AAP

Australian aluminium outgunned by cheap, coal-free global rivals

Alcoa’s decision to close the Point Henry smelter, at a cost of almost 1000 jobs in Geelong and elsewhere, comes amid a perfect storm buffeting Australia’s aluminium industry. Point Henry will be the second…
The vast majority of us will never be exposed to aluminium in high enough concentrations to do damage. ezioman/Flickr

Does aluminium cause Alzheimer’s and breast cancer?

Silvery, ductile, malleable and so very, very useful, aluminium is the most common metal in the Earth’s crust. But despite its importance (or perhaps because of it), there are fears that this metal causes…

Corn crops defeat acidic soil

Certain types of corn can grow in soil that would kill most plants. A genetic variation in certain strands of corn has meant…
Australian researchers are looking for ways to reduce the energy consumption of aluminium smelting. AAP

The trouble with aluminium

The Australian aluminium industry is in the doldrums. A high dollar, low prices and Asian competition are threatening the industry, with older plants in New South Wales and Victoria under threat of closure…
With Alcoa reviewing its Geelong smelter, just what is the future for the aluminium industry? AAP

The solutions to Alcoa’s problems may lie in its backyard

The sight of molten metal pouring from a furnace has long been an iconic symbol of industrial might and wealth. In Australia, the metallurgical industries have provided long term jobs and wealth to many…

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