Filter media sand is one of the most widely used filtration materials for removing suspended solids and turbidity from water. It is commonly used in pressure sand filters, rapid gravity filters, multimedia filters, industrial water treatment plants, RO pretreatment systems, swimming pools, and wastewater treatment systems. However, filter media sand is not simply ordinary sand […]
NSF/ANSI/CAN 61 for Filter Media: What It Really Means in Water Treatment
NSF/ANSI/CAN 61 for Filter Media: What It Really Means in Water Treatment In the water treatment industry, few certifications are mentioned as frequently as NSF/ANSI/CAN 61. Whether it is a municipal tender, packaged drinking water plant, beverage project, desalination pretreatment system, or industrial filtration setup, buyers often demand NSF 61 certified filter media. However, there […]