Tag: management

Ion Exchange for PFAS: Design Considerations and Operational Tips When regulatory limits fall into the low parts-per-trillion range, ion exchange pfas removal is often the pragmatic choice for municipal systems and remediation sites. This guide gives engineers and operators the design and operational detail they need — resin selection, pretreatment, pilot testing, sizing calculations, regeneration […]

Municipal utilities face a narrow window to set credible PFAS monitoring before steady regulation and public scrutiny force expensive retrofits; this practical guide to pfas testing methods for municipalities focuses on what to specify in contracts, how to prevent field and lab contamination, and how to turn data into treatment decisions. It compares targeted LC-MS/MS […]

If you are responsible for treating municipal or industrial supplies and need to know how to remove pfas from water, this guide cuts through vendor claims and gives practical, defensible options. It presents a decision framework tying PFAS chemistry and influent concentrations to proven treatment trains, including granular activated carbon, anion exchange, and membranes, and […]

Choosing an effective PFAS water treatment strategy is one of the most consequential near‑term decisions municipal utilities face as regulations tighten and short‑chain chemistries complicate removal. This guide compares GAC, ion exchange, RO/NF, and emerging destruction options and provides the design parameters, monitoring and residuals management practices, cost drivers, and a pilot-to-implementation roadmap municipal decision […]

No salt water softening systems are increasingly considered where chloride discharge limits, brine disposal costs, or membrane and heat-exchanger fouling make conventional ion exchange impractical. This article evaluates the principal no-salt approaches by mechanism and field performance — template assisted crystallization, electromagnetic and electronic descalers, antiscalant dosing, and membrane alternatives — and compares them to […]

Choosing the right filtration wastewater technology now determines capital cost, plant footprint and whether your facility meets tightening effluent and reuse requirements. This guide gives municipal engineers and operators a vendor-neutral, engineering-first comparison of media, cloth and membrane options, a practical retrofit decision framework, and the measurable KPIs and procurement language needed to specify, pilot […]

Salt free water softener systems are often presented as brine-free, low-maintenance alternatives, but their mechanisms and practical limits are routinely misunderstood. This article examines how common salt-free approaches work – template assisted crystallization, polyphosphate sequestration, electronic and magnetic descalers – quantifies water-chemistry thresholds and failure modes, and lays out a practical pilot-testing and specification roadmap […]

When municipal utilities and plant engineers must deliver reliable permeate at predictable lifecycle cost, selecting from the best ro systems is a technical decision, not a vendor marketing exercise. This buyers guide turns project goals into measurable specs – capacity, flux, recovery, energy use and concentrate handling – shows a reproducible CAPEX and OPEX model, […]

For utility managers and plant engineers deciding between membrane and thermal solutions, a practical answer to what is distillation water and when to specify it matters more than textbook chemistry. This article defines distilled water in operational terms, compares single effect, multi effect and MVR distillation at plant scale, explains what contaminants are removed or […]

Rising tides and salt-laden groundwater are changing the rules for infrastructure in South Florida, turning predictable wear into accelerated asset failure. This article gives municipalities, engineers, and equipment manufacturers a vendor neutral, technically rigorous playbook for identifying coastal stressors affecting miami sewer water assets, diagnosing corrosion mechanisms, and prioritizing adaptation measures with real examples and […]