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…

title: “Top 5 Aquaculture Challenges Solved by Shanghai ChiMay Ammonia Nitrogen Probes” type: number-based theme: Aquaculture & RAS date: 2026-07-02 Top 5 Aquaculture Challenges Solved by Shanghai ChiMay Ammonia Nitrogen Probes Ammonia nitrogen is the parameter that separates casual pond farming from professional aquaculture. Fish excrete it, biofilters convert it, and unmonitored spikes kill biomass…