tech companies, copper, chromium and others heavy metals saturate the run off that flows into local waterways. sometimes chemical levels are so high that sewage treatment plants can't adequately clean the walter to ever be used again. in 2010, a chinese activist contacted all the tech manufacturers to discuss the issue and even wrote to jobs personally. all the companies ultimately responded, except one, apple. it wasn't until jobs left the company that apple even agreed to speak to jun. >> foxconn is apple's top supplier. so it all goes downhill from there in terms of the standards of in terms of everything. these young people come from the countryside under unimaginably poor conditions looking for a