Apple acts to ban iPhone chemicals
Published 14/08/2014 | 01:10
Apple is banning the use of two potentially hazardous chemicals during the final assembly of iPhones and iPads in the company's latest commitment to protect the factory workers who build its trendy devices.
The decision comes five months after the activist groups China Labour Watch and Green America launched a petition calling on Apple to abandon the use of benzene and n-hexane in the production of iPhones.
A four-month investigation at 22 factories found no evidence that benzene and n-hexane endangered the 500,000 people who work at the plants, according to Apple.
No traces of the chemicals were detected at 18 of the factories and the amounts found at the other four factories fell within acceptable safety levels, the Cupertino, California-based tech giant said.
Nevertheless, Apple decided to order its suppliers to stop using benzene and n-hexane during the final assembly of iPhones, iPads, iPods, Mac computers and various accessories.
Apple is also ordering all its factories to test all substances to ensure that they do not contain benzene or n-hexane, even if the chemicals are not listed in the ingredients.
Benzene is a carcinogen that can cause leukaemia if not handled properly and n-hexane has been linked to nerve damage.
Apple is still allowing use of the two chemicals during the early production phases of its products - activities that primarily take place at other factories besides the ones responsible for the final assembly of the devices.
As an additional precaution, Apple is lowering the maximum amount of benzene and n-hexane that can present in the materials used during those earlier phases of production.
"This is doing everything we can think of to do to crack down on chemical exposures and to be responsive to concerns," Lisa Jackson, Apple's vice president of environmental initiatives, said.
"We think it's really important that we show some leadership and really look towards the future by trying to use greener chemistries."
All but four of the final-assembly factories affected by Apple's new guidelines are operated by third-party contractors in China, where the company has faced criticism for allowing oppressive working conditions that have made some workers ill and driven others to suicide. Apple maintains that its periodic audits of the overseas factories are weeding out abusive practices.
Neither benzene nor n-hexane is unique to Apple's manufacturing process. They are also used in the production of electronics products sold by other large technology companies that have also been criticised for their practices.
Low levels of benzene are also found in petrol, cigarettes, paints, glues and detergents.
Apple's new rules governing benzene and n-hexane hopefully will pressure other gadget makers to take adopt similar policies, said Gary Cook, senior information technology analyst for environmental rights group Greenpeace.
"This shows Apple can use its market muscle and influence to identify cleaner practices," he said.
Even so, Apple's factories still rely on a long list of toxins that could harm people and the environment, Mr Cook said.
"It would be great to see that list get shorter, not just in terms of protecting worker safety but in terms of protecting air quality and water quality," he added.