Introduction

Before water makes its way to our cups and bodies, it passes through many different surfaces- like roofs, gutters and pipes. While making its way to us, it can also pick up dirt and germs that can make us sick. In this module, we will give an overview of different contaminants that can be found in water and different methods that can be used to make water safer for human consumption.

Learning Objectives

1. Recognize the importance of water quality in water use.
2. Describe the appropriate uses of potable and non-potable water.
3. Identify water quality indicators.
4. Apply emergency and DIY methods of filtration.

Keywords: potable, acid rain, greywater, wastewater, particle size, microns, mesh gauge, filtration (1st, 2nd, and 3rd stage), activated charcoal, chlorine, UV, PFAS, sulfuric and nitric acid