Top Facts About Water Treatment Drinking Water Filters and Purifiers

Water is one of the most important resources in the world. Although 75 percent of the world's surface is covered by oceans, only 1 percent of all water is safe for consumption. Water treatment technology, including water filters and purifiers, are necessary to meet humanity's growing demands for clean and drinkable water.

The Importance of Water Purification

The World Health Organization reported in 2007 that 1.1 billion people lack access to clean water. Even spring water is not always safe, due to the presence of industrial pollutants and water-borne diseases.

Water Treatment Plants

Water treatment plants are the largest type of water purification system. These facilities usually stretch out over many acres or even square miles. The largest plant in the world, when measured by capacity, is the Jardine Water Purification Plant in Chicago, Illinois. It produces over a billion gallons of clean water a day.

Drinking Water Filters

Home-based drinking water filters include distillers, reverse osmosis filters and activated carbon filters. They are all more effective than buying bottled water, which is expensive and is often not as clean as home-filtered water.