title: “Sensor Strategies for Electrochemical Oxidation Reactors Treating PFAS Concentrate” date: 2026-07-08 category: PFAS Destruction audience: Technical tags: [electrochemical oxidation, PFAS, sensor strategy, reactor monitoring] Electrochemical oxidation (EO) has moved from laboratory demonstration to engineered skid in the space of a few years, largely because of landfill leachate and industrial reject streams where no other…
PFAS regulation has changed how landfill leachate instrumentation is specified, but not always in the way the headlines suggest. EPA’s February 2024 proposal to list nine PFAS as RCRA hazardous constituents remains pending as of mid-2026 — it was not finalised in April 2026, and the agency withdrew a separate RCRA corrective-action definition rule in…
The first phase of corporate PFAS strategy — installing removal technology such as GAC or ion-exchange to meet drinking-water MCLs and discharge obligations — is largely behind most affected companies. It does not, however, solve the underlying liability question, because removal only concentrates the problem into a spent medium. The second phase, focused on destruction…
Leachate reinjection wells — whether used for hydraulic containment, thermal augmentation or Zero Liquid Discharge — are uniquely sensitive to salinity cycling, which can mobilize heavy metals, degrade clay seals and trigger scale formation if not monitored continuously. Continuous conductivity monitoring at three to five points across the reinjection loop is the minimum defensible instrumentation…
Why the Two Analyzer Families Must Be Chosen Together High-strength landfill leachate is one of the most demanding matrices an online analyzer can face. COD commonly spans thousands to tens of thousands of mg/L — young leachate can exceed 60,000 mg/L — and ammonia nitrogen regularly runs from several hundred up to a few thousand…
Battery factory yield engineers get asked one hard question every quarter: where did the yield go this time? On coating, calendaring, and cell assembly lines that already push above 95 percent first-pass yield, the marginal losses often trace back to something invisible in the water supply. Ultrapure water quality is not one number; it is…