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The process<br />

Beal says with large computer towers now the size of a notebook,<br />

everything is smaller.<br />

“Everything has gone down in scale,” Beal said. “I’ve been demanufacturing<br />

and reclaiming 3.2 million pounds the last few years,<br />

but have actually done more units. It’s just that everything is getting<br />

smaller. There’s more stuff out there and it’s getting smaller, so you<br />

don’t get an increase of weight.”<br />

“If it’s a small printer, like a desktop, you remove the toner and<br />

the paper and it all is recoverable. When you throw it into a shredder,<br />

you’re going to end up with plastic; you’re going to end up with steel,<br />

which is, by far, what you have most prevalent in a printer. Then you’re<br />

going to have a little bit of a circuit board and a little bit of aluminium.”<br />

Metal panels and circuit boards are the most valuable items in<br />

printers, Beal stated. Shredder-sorter systems, like the one being<br />

installed by EPC, take a large machine, and it grinds and shreds it.<br />

“On the other side, a magnet comes first and it will pull the steel<br />

out. Then there are what they call Eddy currents. and those will<br />

remove the aluminium and copper (an Eddy current separator uses a<br />

powerful magnetic field to separate non-ferrous metals from waste).<br />

After all ferrous metals have been removed previously by some<br />

arrangement of magnets, and then as they go down the line, the stuff<br />

that’s left over, like the plastic, there are little air jets that will blow those<br />

off into their own area.<br />

“It sorts off the materials – it will do that with the circuit boards. It<br />

will throw that off to a line. It uses an optical sorter, so it can figure out<br />

the difference between a circuit board and a piece of plastic.”<br />

Beal has been in the reclamation business for 12 years now, he<br />

said, and saw his first shredding-sorting system about 10 years ago,<br />

which has improved.<br />

“It can sort out more different things than it used to,” Beal added.<br />

“Cleaner streams, I guess is what commodities are.”<br />

The two standards<br />

There are two standards for e-waste in the USA – e-Steward and<br />

the more modern standard, R2. These are based on the ISO 140001<br />

environmental management system standard. Currently all seven<br />

EPC processing centres in the USA are certified to e-Steward<br />

standards. That means no exporting out of the USA.<br />

There are 26 states with e-waste legislation, and Beal is involved<br />

in pushing the legislation e-waste recyclers are pushing in Missouri,<br />

but it will be considered in the next legislative session, at the earliest,<br />

going through the Solid Waste Advisory Board as a prefiled bill this<br />

November.<br />

There are flaws with the current method of handling e-waste.<br />

For example, takeback legislation is such that if an OEM sold<br />

100,000 pounds (45,360 kilogrammes) into that state in a given year,<br />

then the company is required to recover or recycle 60 percent of that.<br />

“All the manufacturers, and in most cases, the state didn’t care<br />

whose you recycled, just as long as you recycled 60,000 pounds of<br />

electronics,” Beal said. “What happens is these manufacturers go<br />

after this and when they get to their quota, they don’t pay for anything<br />

else. So they may get their quota the first four months of the year, then<br />

the next of the year, they’re not funding it at all. Then these CRTs and<br />

printers and all that are still coming in to recyclers, and for the most<br />

part, the recyclers will not take a CRT after that.”<br />

So recyclers often will stockpile CRTs until the next cycle begins<br />

(see sidebar on CRTs on page 8), as Beal says no money can be made<br />

recycling CRTs unless the OEM or someone is paying for it.<br />

Federal e-waste legislation needed<br />

Beal and many other recyclers on the state level point out the need for<br />

e-waste legislation on the nationwide level, but as he says, it is not a<br />

priority now for a USA Congress that has “bigger fish to fry”.<br />

The main federal law governing solid waste is the Resource<br />

Conservation and Recovery Act of 1976, dealing mostly with<br />

CRTs. Steps have been taken to not stockpile e-waste in third-world<br />

countries, and there is more sophistication in the legislation being<br />

considered among states, but only a fraction of e-waste is processed.<br />

There are many arguments for enhancing the processing of<br />

electronic equipment through e-waste centres. One is the tremendous<br />

amount of electronic equipment that is out there, and recovery of<br />

plastic items that would last centuries in a landfill. Another is the<br />

potential resources – from precious metals to metals like steel, copper<br />

and aluminium – that would not have to be mined. And responsible<br />

e-waste recycling has long-term benefits for keeping contaminants out<br />

of the environment.<br />

More federal legislation is needed to make the current patchwork<br />

of regulations among states universal.<br />

©<strong>2017</strong> The Recycler www.therecycler.com Page 7

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