This Nebraska Cooperative Extension guide discusses the principles and process of reverse osmosis treatment for household drinking water.

This University of Nebraska Institute of Agriculture and Natural Resources website links to many of their water-related publications. They primarily relate to water management, water quality, and laws and regulations.

This web site showcases Lenntech's Complete Water treatment and Air filtration solutions. This company designs, manufactures and installs complete air and water treatment system solutions. Lenntech proclaims, "Our wide...