Hi John,
We read about the extensive problem of properly treating syringe waste in PATH publications. We then used our own funds to develop a easy to use solar syringe melter/sterilizer.
http://www.sunfrost.com/blog/sun-frost-syringe-mate-syringe-sterilizermelter/
To our dismay there was no interest at PATH or WHO.
- Larry Schlussler, Ph.D.