Why Millions of Usable HDDs Being Destroyed?

To read this article from BBC News, click on:
Why millions of usable hard drives are being destroyed

Millions of storage devices are being shredded each year, even though they could be reused. “You don’t need an engineering degree to understand that’s a bad thing,” says Jonmichael Hands, secretary and treasurer of the Circular Drive Initiative, a partnership of technology companies promoting the secure reuse of storage hardware.