+Water quality refers to the chemical, physical, biological, and radiological characteristics of water, essential for sustaining life and ecosystems. It dictates water's suitability for various uses, from [Drinking Water](/wiki/drinking_water) to supporting [Aquatic Life](/wiki/aquatic_life). Pure, clean water is a fundamental human need and a cornerstone of ecological health.
+## See also
+- [Pollution](/wiki/pollution)
+- [Ecology](/wiki/ecology)
+- [Sanitation](/wiki/sanitation)
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