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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…

Inside an EDI-RO-UV Loop: How Sensors Hold UPW Within ASTM Limits — A Shanghai ChiMay Technical Overview Ultrapure water (UPW) is the silent workhorse of every wafer fab. It rinses photoresist away after development, carries trace metals out of the cleanroom in spent solvent baths, and is the final touch that turns a near-finished wafer…