Definition of biosolid
: solid organic matter recovered from a sewage treatment process and used especially as fertilizer —usually used in plural
Recent Examples of biosolid from the Web
DC Water would have needed to spend most of that money anyway to treat the biosolids, and this was a way to do that in a sustainable manner and generate revenue to fix aging pipes.
The City Council entered into a 20-year contract with NEFCO for $683 million in 2013, seeing the biosolids-to-fertilizer concept as a means to resolve chronic violations for excess sludge at the wastewater treatment plant.
When the biosolids drying facility showed excessive sulfur dioxide emissions as part of its initial, operational compliance check, the state Department of Environmental Quality (DEQ) did not work to force its shutdown until the problem was fixed.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'biosolid.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of biosolid
Learn More about biosolid
Seen and Heard
What made you want to look up biosolid? Please tell us where you read or heard it (including the quote, if possible).