Deadline: February 11, 2025 Applications are open for the International Water Association (IWA) MEWE Ardern-Lockett Award 2025. The Ardern-Lockett Award recognizes outstanding contributions to research and practice in Microbial Ecology and Water Engineering. The activated sludge process was invented in 1913-1914 by Mr. Edward Ardern, a chemist at the Manchester-Davyhulme wastewater treatment plant, and his [...]
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