Learn about Chemical Feed Equipment and Flash Mixing in this excerpt from our Water Treatment Exam Review course. [iframe width="854" height="480" src="https://www.youtube.com/embed/YJnN9sJP62U"] Types of Chemical Feed Pumps covered…
Learn how to calculate Chlorine Demand in this video. This is an example of our Five Step Process to solving math problems. [iframe width="854" height="480" src="https://www.youtube.com/embed/kZ4YOJa2c2k"] If you…
Learn about Grit Removal in this excerpt from our Wastewater Exam Review course. [iframe width="854" height="480" src="https://www.youtube.com/embed/zvXvhdrGnnA"] We start by looking at What Grit is, and then the…