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hard water
Table of Contents
Introduction References & Edit History Related Topics
Quizzes
water glass on white background. (drink; clear; clean water; liquid)
Water and its Varying Forms
Related Questions
Read Next
Lightning over the outskirts of Oradea, Rom., during the thunderstorm of August 17, 2005.
16 Questions About Earth’s Atmsophere and Weather Answered
Large ocean waves breaking on a stormy day. (wave; sea; whitecaps; storm)
Why Is There Fresh and Salt Water on Earth?
Sunlight shining on leaves. Photosynthesis
What Does Photosynthesis Produce?
Iceberg, Arctic (polar, environment, global warming)
Why Does Water Freeze from the Top Down?
Drinking water is poured into a glass.
Water Fluoridation: Just the Facts
Discover
Panama Canal infographic
Timeline and Map of the Panama Canal
Monitor. Varanus salvadorii is a monitor lizard found in New Guinea can grows to 2.7 metres (9 ft.) aka Tree crocodile, Crocodile monitor, Salvadori's monitor, artellia, reptile
7 of the World’s Most Dangerous Lizards and Turtles
Ice Sledge Hockey, Hockey Canada Cup, USA (left) vs Canada, 2009. UBC Thunderbird Arena, Vancouver, BC, competition site for Olympic ice hockey and Paralympic ice sledge hockey. Vancouver 2010 Olympic and Paralympic Winter Games, Vancouver Olympics
10 Best Hockey Players of All Time
Indian hijras participate in a religious procession in Gandhinagar, India, some 30 kilometers from Ahmedabad, on March 22, 2017. Hijra is a term used in South Asia which refers to transgender individuals who are born male. (gender identity, gender expression)
6 Cultures That Recognize More than Two Genders
The Prado Museum facade at the Diego Velaszquez memorial. Established in 1819, the museum is considered the best collection of Spanish art and one of the world's finest collections of European art. Madrid, Spain
20 Paintings You Have to Visit at the Museo del Prado in Madrid
Entrants falling and tumbling over while chasing the cheese at the 2016 'Cheese Rolling' held at Cooper's Hill, in the Cotswolds, Brockworth England
7 of the World’s Most Dangerous Festivals
The Battle of Gettysburg, July 1-3, 1863. (Civil War, Pennsylvania)
9 Worst Generals in History

hard water: References & Edit History

Article Contributors

Primary Contributors

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Add new Web site: International Journal for Research in Applied Science and Engineering Technology - Potential Health Impacts of Hard Water: A Review of Literature. Nov 29, 2024
Add new Web site: International Journal for Research in Applied Science and Engineering Technology - Potential Health Impacts of Hard Water: A Review of Literature. Nov 29, 2024
Add new Web site: University of Kentucky, Martin-Gatton College of Agriculture, Food and Environment - Extension Publications - Hard Water—To Soften or Not to Soften. Sep 06, 2024
Add new Web site: The Spruce - How to Test for Hard Water. Jun 27, 2024
Add new Web site: Academia - Hard Water Treatment; How Is Water Softened. Jun 16, 2023
Add new Web site: Chemistry LibreTexts - Hard Water. Dec 19, 2022
Add new Web site: National Center for Biotechnology Information - PubMed Central - Potential Health Impacts of Hard Water. Sep 30, 2022
Corrected display issue. Jan 30, 2020
Add new Web site: Healthline - Hard Water vs. Soft Water: Which One Is Healthier? Sep 12, 2019
Added new Web site: Washington University in St. Louis - Water Hardness. Jun 15, 2007
Added new Web site: USGS - Hardness of Water. Jun 15, 2007
Article added to new online database. Jul 20, 1998
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