Under Saudi Society of Nephrology & Transplantation “SSN” 2nd Hemodialysis Nurse Training Program 27 – 28 November 2013- Saudi Arabia – Jeddah Venue: King […]
https://youtube.com/watch?v=3isZoMdHrSQ
[ Ozonation ] – Learn How Ozonation Process Works In this ep we will talk about Ozone treatment SO what the heck is ozone […]
The top ten (plus a few more) Water Treatment Operator certification exam questions related to the Surface Water Treatment Rule are presented.