# “Activated Sludge”—Fermentation in Sewage Treatment and Brewing

**URL:** <https://scanalyst.fourmilab.ch/t/activated-sludge-fermentation-in-sewage-treatment-and-brewing/1157>\
**Category:** Tracking with Closeups\
**Tags:** waste-water, sewage-treatment, brewing, fermentation\
**Created:** [6 April 2022 12:55 UTC](https://scanalyst.fourmilab.ch/t/activated-sludge-fermentation-in-sewage-treatment-and-brewing/1157 "2022-04-06T12:55:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![johnwalker](https://scanalyst.fourmilab.ch/user_avatar/scanalyst.fourmilab.ch/johnwalker/32/17415_2.png) [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Post date:** [6 April 2022 12:55 UTC](https://scanalyst.fourmilab.ch/t/activated-sludge-fermentation-in-sewage-treatment-and-brewing/1157/1 "2022-04-06T12:55:02Z")

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[![](https://scanalyst.fourmilab.ch/uploads/default/original/2X/7/7bb3bdc40d3f61c255cc73d91830f8a3c0048c06.jpeg "What Sewage Treatment and Brewing Have in Common") ](https://www.youtube.com/watch?v=sUoO_U_GWFo)