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SectionKnowledge & TrainingSectionProcesses & OperationsSectionWater MarketplaceSectionWater InsightsClear all
- Technical guide· Knowledge & TrainingRO operation and cleaning: a field guideNormalizing performance data, reading the trends, and deciding when to clean.3 Nov 2026Open the guide
- Article· Water MarketplaceHow to Write a Water Treatment Equipment Specification: A Buyer's GuideA well-written equipment specification is the single most important document in a water treatment procurement. This guide covers the minimum technical content for membrane systems, pumps, analysers and chemical dosing equipment, along with the contractual and performance-testing provisions that protect the buyer.3 Nov 2026Read article
- Article· Knowledge & TrainingWater Operator Competency and Certification: A Global Framework OverviewWater operator certification — requiring demonstrated competency in treatment process management, hydraulic operations, water quality monitoring and emergency response — is a cornerstone of safe water supply. This overview compares the US, EU, Australian and IWA frameworks and the core competency domains they share.3 Nov 2026Read article
- Article· Processes & OperationsCT Disinfection Control: Managing Chlorine Contact Time in Drinking Water PlantsCT (concentration × time) is the regulatory metric for drinking water disinfection efficacy. This article explains how to calculate, monitor and optimise CT under variable flow, temperature and pH conditions, with worked examples for free-chlorine, chloramine and UV systems.3 Nov 2026Read article
- Article· Water InsightsPFAS in Drinking Water: A Policy Watch for 2024 and BeyondThe US EPA's April 2024 Maximum Contaminant Levels for six PFAS compounds, the EU's proposed 0.10 µg/L sum-of-PFAS standard, and the WHO 2022 interim guideline of 0.10 µg/L for PFOA/PFOS define the new regulatory landscape utilities must prepare for.3 Nov 2026Read article
- Article· Water InsightsGlobal Desalination Capacity: Trends Driving the Next Wave of PlantsInstalled desalination capacity crossed 100 million m³/d in 2023. This analysis examines the technology mix, regional distribution, energy intensity and cost trajectories shaping the next decade of seawater and brackish water treatment.3 Nov 2026Read article
- Technical guide· Water MarketplaceController Quick StartFirst power-up, network configuration and the default alarm thresholds.3 Nov 2026Open the guide
- Technical guide· Water MarketplaceMaintenance and Overhaul GuideScheduled maintenance intervals, wear limits, seal replacement and bearing service procedures.3 Nov 2026Open the guide
- Technical guide· Water MarketplaceInstallation and Commissioning ManualMechanical installation, alignment tolerances, electrical termination and the commissioning checklist.3 Nov 2026Open the guide
- Article· Water InsightsTransboundary: an introductionWhat Transboundary covers within Policy & Standards, the questions it answers in practice, and where to read next.3 Nov 2026Read article
- Support· Water MarketplaceSX-200 will not startDiagnosing a pump that draws no current on demand.3 Nov 2026Get help
- Tip sheet· Processes & OperationsWet Well Maintenance ChecklistTen checks that prevent most emergency callouts.3 Nov 2026Read the tips
- Webinar· Knowledge & TrainingCutting Aeration Energy: Live Q&AA recorded session on ammonium-based control, with audience questions.3 Nov 2026Watch the webinar
- Video· Water MarketplaceSX-200 Installation WalkthroughRail system fitting, cable routing and first-start checks.3 Nov 2026Watch
- FAQ· Water MarketplaceHow often should submersible pumps be serviced?Service intervals depend on duty and medium, not calendar time alone.3 Nov 2026See the answer
- Case study· Processes & OperationsRiyadh Lift Station ModernisationReplacing 14 ageing lift-station pumps cut blockage callouts by 71% and energy use by 19%.3 Nov 2026See the case
- Article· Processes & OperationsReducing Non-Revenue Water with District MeteringDistrict metered areas turn an unmanageable network-wide loss figure into a set of tractable local problems.3 Nov 2026Read article
- Article· Processes & OperationsCutting Aeration Energy in Activated-Sludge PlantsAeration typically consumes 50–60% of a treatment plant’s electricity. Most of that is recoverable without new blowers.3 Nov 2026Read article
- Blog post· Water InsightsNon-revenue water, with the arithmetic shownSplitting real losses from apparent ones, and what each is actually worth fixing.31 Oct 2026Read the post
- Blog post· Processes & OperationsWhy the pump curve on the datasheet is not the one you getEvery curve is measured on clean water at a fixed speed. Here is what suction conditions, wear rings and a worn impeller do to it.28 Oct 2026Read the post
- Blog post· Processes & OperationsCommissioning a pump station in a weekWhat was specified, what we found on site, and the four changes that made the difference.23 Oct 2026Read the post
- Technical guide· Water MarketplaceInstruments & Analysers: an introductionWhat Instruments & Analysers covers within Product Categories, the questions it answers in practice, and where to read next.22 Oct 2026Open the guide
- Article· Processes & OperationsPressure: an introductionWhat Pressure covers within Distribution Systems, the questions it answers in practice, and where to read next.21 Oct 2026Read article
- Article· Knowledge & TrainingAdvisory Services: an introductionWhat Advisory Services covers within Expert Network, the questions it answers in practice, and where to read next.19 Oct 2026Read article