Category: Blog

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, […]

Choosing the best reverse osmosis system for municipal, industrial, or specialty use is not a marketing decision but an engineering one: success depends on matching membrane chemistry, pretreatment, recovery targets, and lifecycle cost to actual feedwater and regulatory constraints. This vendor-aware, application-driven guide lays out selection criteria, pretreatment and CIP regimes, energy and recovery tradeoffs, […]

Selecting the best reverse osmosis filtration system for a plant or industrial application is more about feedwater, pretreatment, and lifecycle cost than vendor marketing. This guide provides a practical selection workflow: feedwater characterization, pretreatment triggers, membrane staging, energy and brine tradeoffs, and a procurement and O&M checklist. Expect design-level metrics, vendor examples, worked calculations, and […]

When a plant faces tighter turbidity targets or a constrained footprint, the choice between sand water filtration and multimedia media is one of the most effective levers for improving throughput, lowering backwash costs, and tightening effluent quality. This article compares silica sand mono beds against common multimedia stacks from the municipal operator perspective, focusing on […]