Rony Zigler is CEO of Kolhei Golan, managing all the sewage treatment plants in the Golan Heights. His latest treatment plant uses reconditioned kidney dialysis filters from Israel’s NUFiltration (see here previously). It inspired Rony to altruistically donate a kidney to a total stranger.

https://www.israel21c.org/sewage-tech-inspires-man-to-donate-kidney-to-stranger/