wastewater

noun

waste·​wa·​ter ˈwāst-ˌwȯ-tər How to pronounce wastewater (audio)
-ˌwä-
: water that has been used (as in a manufacturing process) : sewage

Examples of wastewater in a Sentence

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Mount Dora then took steps to help rectify the situation, including the installation of a $500,000 carbon biofilter in 2022 and the addition of monitors to detect hydrogen sulfide at its wastewater treatment plant in March 2023. James Wilkins, The Orlando Sentinel, 9 May 2025 Meanwhile, the lack of a sewage system meant wastewater was being dumped directly into the bay. Erik Ortiz, NBC news, 5 May 2025 The agreement should also include ambitious targets to recover and recycle nutrients from livestock manure, wastewater, and industrial waste streams. Simi Thambi​, Forbes.com, 26 Apr. 2025 From 2010 to 2020, for example, the agency had a $32 million annual budget to maintain two wastewater treatment plants, two international dams, two ports of entry, levees and several hundred monuments. Tammy Murga, San Diego Union-Tribune, 21 Apr. 2025 See All Example Sentences for wastewater

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of wastewater was in the 15th century

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Cite this Entry

“Wastewater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wastewater. Accessed 14 May. 2025.

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