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Concept Breadcrumbs

Preferred Term:

water purification

Definition:
Processes to remove undesirable impurities in water including filtration, chlorination, distillation and ion exchange. It may involve treatment of waste water to provide potable water.
Concept Schemes:
NALT Core
Broader Concept:
Entry Terms:
  • groundwater purification
URI:
https://lod.nal.usda.gov/nalt/142443
Download this Concept:
RDF/XMLCreated 2011-01-24, last modified 2019-02-06