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SectionWater GovernanceSectionScience & HealthSectionProcesses & OperationsSectionWater MarketplaceClear all
- 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· 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· Science & HealthPFAS and Human Health: A Review of Current Epidemiological EvidencePer- and polyfluoroalkyl substances (PFAS) are associated with thyroid disease, elevated cholesterol, reduced vaccine response and certain cancers. This review summarises the weight-of-evidence across major human health endpoints and the dose–response relationships relevant to drinking water risk assessment.3 Nov 2026Read article
- Article· Water GovernanceImplementing the OECD Principles on Water Governance: A Practitioner's GuideThe OECD adopted 12 principles on water governance in 2015, structured around effectiveness, efficiency and trust. This guide translates the principles into operational indicators and assessment questions applicable to utility managers, regulators and policymakers.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
- 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
- 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
- Article· Science & HealthPFAS: an introductionWhat PFAS covers within Contaminants, the questions it answers in practice, and where to read next.31 Oct 2026Read article
- Article· Science & HealthPathogens: an introductionWhat Pathogens covers within Microbiology, the questions it answers in practice, and where to read next.30 Oct 2026Read article
- 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
- Article· Water GovernanceOECD Principles: an introductionWhat OECD Principles covers within Transparency & Compliance, the questions it answers in practice, and where to read next.24 Oct 2026Read article
- 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· Processes & OperationsJar Testing: an introductionWhat Jar Testing covers within Coagulation & Clarification, the questions it answers in practice, and where to read next.18 Oct 2026Read article
- Blog post· Processes & OperationsHolding a chlorine residual at the far end of the networkBooster placement, tank turnover and the trade-off between disinfection and taste complaints.10 Oct 2026Read the post
- Article· Water GovernanceMission: an introductionWhat Mission covers within Platform Governance, the questions it answers in practice, and where to read next.10 Oct 2026Read article