Computer Recycling

Computers have a useful lifetime of only 2-3 years in business settings and 3-4 years for home users. Because most computer equipment contains hazardous materials, it needs to be handled properly. Monitors with cathode ray tubes can contain between five and eight pounds of lead. Circuit boards contain lead, cadmium, mercury and other hazardous materials.

About 70% of the heavy metals (including lead, mercury and cadmium) found in landfills comes from electronic discards. These heavy metals can contaminate groundwater and pose other environmental and public health risks. Many other materials used in computers such as metals, glass and plastics can be recovered and used again to conserve natural resources.

How do we recycle computers?

MRK GROUP LTD. refurbishes computers that are less than 3 years old for re-sale. All data is completely wiped prior to any sale. DOD wiping is available for an additional fee. Older models and non-working equipment are disassembled for recycling and re-sale as parts.

First, integrated circuits (chips) are removed for sale to secondary markets. The circuit boards are then shipped to smelters for metals recovery. Base metals (steel, aluminum, etc.) are removed and recycled.

Monitors are prepped for re-sale if conditions are favorable, if not monitors are stripped of all metal and plastic and the glass tubes are shipped to either glass mills or lead smelters. Plastics are sorted where possible and recycled. Overall, as much as 95% of computers and other office equipment may be recycled.

What are the economics?

It depends on the age and quality of your out-dated equipment. Some high performance models , in working condition may have an economic return. Older equipment usually requires payment for Recycling services.

(reprinted with permission from an Illinois Recycling Association article, www.illinoisrecycles.org )