Building a Cyanotoxin Early-Warning Sensor Network for Drinking Water Reservoirs with Shanghai ChiMay

Building a Cyanotoxin Early-Warning Sensor Network for Drinking Water Reservoirs with Shanghai ChiMay Cyanobacterial harmful algal blooms (cHABs) have increased by 12% globally per decade since 2005, and microcystin-LR concentrations exceed the WHO guideline of 1.0 µg/L in 34% of surveyed drinking water reservoirs (Environmental Science & Technology, 2025). The good news: a multi-barrier sensor…

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…