Re-using plastic bottles increases leaching of toxic chemicals

Re-using plastic bottles increases leaching of toxic chemicals
http://www.cyprus-mail.com/cyprus/re-using-plastic-bottles-increases-leaching-toxic-chemicals/20111103

"RE-USING plastic bottles causes dangerous chemicals to be leached into the fluid they carry, a joint study by the Harvard School of Public Health and the Cyprus University of Technology (TEPAK) has shown."