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Improving aerobic sludge digestion efficiency
The aerobic sludge digester cells at the Langley Wastewater Treatment Plant required major overhaul. This was due to limited capacity, sludge overspray from surface aerators and icing conditions that resulted in shutdown. To tackle these challenges, Xylem recommended easy-to-install Flygt jet aerators to boost process efficiency and meet regulatory requirements.
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MiPro eco3 Advanced Oxidation Process for Taste and Odor Removal
After installing Xylem's Wedeco MiPro eco3 advanced oxidation process system K-Water was able to eliminate taste and odor complaints economically.
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Process control features to optimize energy efficiency and process stability
Before online instrumentation, process adjustments to biological activated sludge processes were made based on delayed results from laboratory testing. The introduction of online instrumentation to the process tanks improved the response time and allowed operations staff to make process adjustments based on real-time data.
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