Samsung has come under fire for using a nanotech device in their washers that introduces Silver ions Ag+ into the wash cycle to kill bacteria. I am curious if anyone here knows if the use of nanotech would do anything specific that should cause concern.
My understanding is that the process Samsung uses simply produces silver ions. They kill bacteria. Environmentalists are concerned. The EPA has told Samsung they have a year to provide test data indicating it is safe for the environment.
Other than the method used (nanotech process of some sort) is this really any different than processes used in water treatment plants and to disinfect swimming pools? If not, why all the fuss over the nanotech technology and no fuss over existing technology that accomplishes the same thing that has been in place for decades?