Contaminant or Pollutant? First we have two classifications of a non potable substance, "health … [Read more...]
Backflow and Back Siphonage
What is Backflow and Back-Siphonage? As we will learn in the video from Brian Morrison from … [Read more...]
What is Backflow and Cross-Connection?
What is backflow? Well, here's the technical answer. A backflow is the reversal of the normal … [Read more...]