Water Purification


Purification, Water

Purifications, Water

Treatment, Water

Treatments, Water

Water Purifications

Water Treatment

Water Treatments

Any of several processes in which undesirable impurities in water are removed or neutralized; for example, chlorination, filtration, primary treatment, ion exchange, and distillation. It includes treatment of WASTE WATER to provide potable and hygienic water in a controlled or closed environment as well as provision of public drinking water supplies.