Computer firms boost recycling as electronic garbage mounts.

(From AP Worldstream)

Byline: TERENCE CHEA

This is where computers go to die a green death.

Inside Hewlett-Packard Co.'s cavernous recycling plant in the Sacramento suburbs, truckloads of obsolete PCs, servers and printers collected from consumers and businesses nationwide are cracked open by goggled workers who pull out batteries, circuit boards and other potentially hazardous components.

The electronic carcasses are fed into a massive machine that noisily shreds them into tiny pieces and mechanically sorts the fragments into piles of steel, aluminum, plastic and precious metals. Those scraps are sent to smelting plants, mostly in the Sacramento area, where they are melted down for reuse.

The computer industry is ramping up its campaign against electronic waste, a dangerous byproduct of technology's relentless expansion. HP and Dell Inc., which together sell more than half the country's PCs, are earning praise from environmentalists for using more eco-friendly components and recycling their products when consumers discard them.

"The computer companies are…