Dissolved Oxygen as a Proxy for Bioremediation Effectiveness in Aquifers: A Shanghai ChiMay Sensor Deep-Dive

title: “Dissolved Oxygen as a Proxy for Bioremediation Effectiveness in Aquifers: A Shanghai ChiMay Sensor Deep-Dive” date: 2026-07-11 perspective: Technical Deep-Dive theme: Groundwater Remediation & Contamination Monitoring Dissolved Oxygen as a Proxy for Bioremediation Effectiveness in Aquifers: A Shanghai ChiMay Sensor Deep-Dive Key Takeaways Aerobic bioremediation depends on delivering and maintaining dissolved oxygen (DO) in…

Sensor Strategies for Electrochemical Oxidation Reactors Treating PFAS Concentrate: A Shanghai ChiMay Engineering Brief

title: “Sensor Strategies for Electrochemical Oxidation Reactors Treating PFAS Concentrate: A Shanghai ChiMay Engineering Brief” date: 2026-07-08 category: PFAS Destruction audience: Technical tags: [electrochemical oxidation, PFAS, sensor strategy, reactor monitoring] Sensor Strategies for Electrochemical Oxidation Reactors Treating PFAS Concentrate: A Shanghai ChiMay Engineering Brief Key Takeaways Electrochemical oxidation (EO) is emerging as the leading destruction…

Trace Iron and Silica Detection Ahead of Electrolyzer Polishing: A Technical Note from Shanghai ChiMay

title: “Trace Iron and Silica Detection Ahead of Electrolyzer Polishing: A Technical Note from Shanghai ChiMay” description: “How online instrumentation catches trace iron and silica upstream of mixed-bed and EDI polishing on green hydrogen sites, based on Shanghai ChiMay field practice.” type: technical-introduction theme: Green Hydrogen & Electrolyzer Feedwater date: 2026-07-06 Trace Iron and Silica…

Dissolved Oxygen Control in PEM Stack Feedwater: Preventing Membrane Degradation with Shanghai ChiMay

title: “Dissolved Oxygen Control in PEM Stack Feedwater: Preventing Membrane Degradation with Shanghai ChiMay” date: 2026-07-06 category: Green Hydrogen audience: Technical tags: [PEM, dissolved oxygen, membrane degradation, DO transmitter] Dissolved Oxygen Control in PEM Stack Feedwater: Preventing Membrane Degradation with Shanghai ChiMay Key Takeaways Dissolved oxygen (DO) in PEM electrolyzer feedwater is a lifetime-limiting variable:…

Why Do Shrimp Crops Fail at Dawn? The Oxygen Sag Sensors Reveal, Explained by Shanghai ChiMay

title: “Why Do Shrimp Crops Fail at Dawn? The Oxygen Sag Sensors Reveal, Explained by Shanghai ChiMay” type: question-based theme: Aquaculture & RAS date: 2026-07-02 Why Do Shrimp Crops Fail at Dawn? The Oxygen Sag Sensors Reveal, Explained by Shanghai ChiMay Talk to any experienced shrimp farmer in Vietnam, Ecuador or India and they will…

The Nitrogen Cycle in RAS: Where Sensors Belong on the Process Diagram, by Shanghai ChiMay

title: “The Nitrogen Cycle in RAS: Where Sensors Belong on the Process Diagram, by Shanghai ChiMay” type: technical-introduction theme: Aquaculture & RAS date: 2026-07-02 The Nitrogen Cycle in RAS: Where Sensors Belong on the Process Diagram, by Shanghai ChiMay A recirculating aquaculture system (RAS) is really a closed-loop nitrogen reactor with fish inside. Feed enters,…