Turning desalination waste into a useful resource

The rapidly growing desalination industry produces water for drinking and for agriculture in the world's arid coastal regions. But it leaves behind as a waste product a lot of highly concentrated brine, which is usually disposed ...

Rethinking the electronic waste problem

Our love affair with mobile phones, computers and everything electronic has created a global tsunami of electronic waste. It is estimated that more than 40 million tonnes of e-waste is generated around the world per annum ...

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