The goal of water treatment is to remove existing contaminants in the water, or reduce their concentration so that the water becomes fit to drink. The processes involved include the separation of solids by filtration, and chemical treatment such as disinfection or coagulation. This category is for informational sites on these processes and for companies manufacturing or distributing equipment for drinking water purification.
If your site is concerned with water treatment or filtration equipment for domestic use, it should be submitted to Shopping.
Please submit only websites that have English language content to this category and its subcategories. If your site is in a language other than English, please submit it to the appropriate category of World.