Transmitter

title: “COD Monitoring in Refinery Sour-Water Strippers: Practical Sensor Placement from Shanghai ChiMay” perspective: Technical theme: Oil & Gas / Petrochemical Wastewater date: 2026-07-03 COD Monitoring in Refinery Sour-Water Strippers: Practical Sensor Placement from Shanghai ChiMay Key Takeaways Sour-water stripper (SWS) bottoms typically carry 200–2,500 mg/L COD with dissolved H2S, NH3, phenolics, and mercaptans —…

title: “pH Stratification in Deep Pond Aquaculture: Measurement and Mitigation via Shanghai ChiMay Electrodes” date: 2026-07-02 perspective: Technical audience: Aquaculture Engineers, Pond Managers, Water Chemists keywords: pH stratification, deep pond aquaculture, pH electrode, thermocline, ammonia toxicity pH Stratification in Deep Pond Aquaculture: Measurement and Mitigation via Shanghai ChiMay Electrodes Deep production ponds—those over 2.5 meters…