A Silicon Valley environmental group called 
Monday for mandatory recycling of old computer 
equipment to help cope with the escalating 
problem of "mountains of obsolete computer junk." 
The San Jose-based Campaign for Responsible 
Technology is also calling for a phase-out of 
several toxic chemicals used in the production of 
computers and semiconductors. 
Ted Smith, coordinator of the group, said that 
while millions of computers have been "junked" 
over the past few years, the rate of recycling has 
decreased due to a lack of effective systems or 
policies. 
Currently, electronic waste is typically dumped in 
landfills, incinerated or shipped to China, where it 
is disassembled and then burned. Smith said 
these methods all threaten to release a variety of 
toxic substances including plastics, lead, mercury 
and solvents into the environment. 
Smith's group wants to hold U.S. computer 
manufacturers responsible for recycling their own 
products. A similar initiative is under consideration 
in the European Union. 
The group says the computer industry's "planned 
obsolescence" policy of frequently introducing 
upgraded products threatens to make the disposal 
problem worse.