This would obviously have been discussed in days gone by but if anyone is 
willing to indulge me, feel free to do so.
 
Excuse the simplicity in choice of wording and/or explanation, but it uses the 
least amount of available writing space.
 
LVDC:
1. Silver is expelled from electrode in the form of ions...Yes/No?
2. Those ions are atoms minus 1 electron which give then a positive electrical 
charge...Yes/No?
3. Those ions will collide with each other forming a form of 'liquid' particle 
if you like, which are clusters of those ions...Yes/No?
4. As ALL those ions will not form into clusters we are left with both an ionic 
and particulate solution...Yes/No?
5. Upon this form of particle entering the body/blood they would be broken 
apart again by whatever constituents are in our system.  This is a comment, 
thus doesn't require an answer, as this is my belief.
6.  Those particles have the ability to be broken apart due to the fact that 
they are not 'solid' metallic particles as such, rather they are a result of 
chemistry more than a physics result ie; they are not actually solid metal 
particles.
 
HVAC:
The only method I have read about is the arc discharge method whereby the 
electrodes don't actually penetrate the water, so I'm going to stick to this 
one, and I only have four questions at this point in time.
 
1. Silver is expelled from the electrode in the form of actual solid metallic 
particles...Yes/No?
2. These solid metallic particles consist of a positive electrical 
charge...Yes/No?
3. These particles are in much more profusion/density/amount/ppm or whatever 
than LVDC produces...Yes/No?
4. As these are solid metallic particles, as opposed to atomic ion clusters, 
they cannot be broken apart upon entering the body/blood and remain as solid 
metallic particles throughout their journey through our system...Yes/No?
 
N.