water purification: References & Edit History
More Articles On This Topic
Article Contributors
Primary Contributors
- Archis Ambulkar
- Jordan K. Lanfair
- Stephen T. Schroth
-
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: Chemistry LibreTexts - Water Treatment. | Oct 10, 2026 | ||
| Add new Web site: Open Oregon Educational Resources - Environmental Biology - Water Treatment. | Feb 04, 2026 | ||
| Add new Web site: ODU Digital Commons - Water treatment: keeping it pure (PDF). | Jan 30, 2026 | ||
| Add new Web site: International Journal of Innovative Research in Computer Science and Technology - A Study of Several Water Purification Techniques (PDF). | Aug 14, 2025 | ||
| Add new Web site: International Journal of Unani and Integrative Medicine - Evolution of water purification methods (PDF). | May 05, 2025 | ||
| Add new Web site: Academia - Health and Public Safety in Water Purification (PDF). | Jan 27, 2025 | ||
| Add new Web site: IOPscience - IOP Conference Series: Earth and Environmental Science - Technology of primary water purification (PDF). | Dec 19, 2024 | ||
| Add new Web site: Mustansiriyah University - Water Purification. | Aug 09, 2024 | ||
| Add new Web site: U.S. Environmental Protection Agency - Water Purification. | Jun 13, 2024 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - Household Water Purification: Low-Cost Interventions. | Jan 19, 2024 | ||
| Add new Web site: Chemistry LibreTexts - Water Treatment. | Nov 15, 2023 | ||
| Link added. | Jul 18, 2023 | ||
| Media added. | Jul 17, 2023 | ||
| Media added. | Jun 20, 2023 | ||
| Added information on industrial purification, desalination, and system configurations. | Jun 18, 2018 | ||
| Added an image of a Japanese water purification plant. | Jun 18, 2018 | ||
| Standing article replaced by new entry written jointly with Jordan Lanfair. | Jun 27, 2014 | ||
| Standing article replaced by new entry written jointly with Stephen T. Schroth. | Jun 27, 2014 | ||
| Diagram of water purification plant added. | Jun 27, 2014 | ||
| Add new Web site: Centers for Disease Control and Prevention - How Water Treatment Works. | Jun 06, 2012 | ||
| Add new Web site: Centers for Disease Control and Prevention - How Water Treatment Works. | Jun 06, 2012 | ||
| Article revised and updated. | Jan 22, 2010 | ||
| Media added. | Aug 19, 2008 | ||
| Article revised and updated. | Apr 24, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
View Changes:
Article History
Revised:
By: