What is the meaning of bacteria bed?

noun

  • Layer of sand or gravel used to expose sewage effluent to air and the action of microorganisms. .
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APAWordNet. (2010). bacteria bed. Retrieved September 20, 2026, from http://smartdefine.org/bacteria_bed/definitions/1201473
ChicagoWordNet. 2010. "bacteria bed" http://smartdefine.org/bacteria_bed/definitions/1201473 (accessed September 20, 2026).
HarvardWordNet 2010, bacteria bed, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/bacteria_bed/definitions/1201473>.
MLAWordNet. "bacteria bed" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/bacteria_bed/definitions/1201473>