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SectionProcesses & OperationsSectionReuse & ResilienceSectionWater GovernanceSectionKnowledge & TrainingYear2026Year2023Clear 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· 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· Reuse & ResiliencePotable Water Reuse: Treatment Trains, Risk Frameworks and Regulatory ApproachesDirect and indirect potable reuse (DPR/IPR) are gaining regulatory acceptance globally as a drought-resilient supply source. This article reviews the treatment trains used by leading utilities, the multi-barrier risk frameworks employed, and the lessons from operational deployments in Singapore, California, and Singapore.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 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
- Tip sheet· Processes & OperationsWet Well Maintenance ChecklistTen checks that prevent most emergency callouts.3 Nov 2026Read the tips
- Report· Reuse & ResilienceSubscribersSustainability Report 2025Verified performance against our published commitments.3 Nov 2026Open the report
- Webinar· Knowledge & TrainingCutting Aeration Energy: Live Q&AA recorded session on ammonium-based control, with audience questions.3 Nov 2026Watch the webinar
- 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· 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· Reuse & ResiliencePotable: an introductionWhat Potable covers within Water Reuse, the questions it answers in practice, and where to read next.26 Oct 2026Read article
- 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
- Article· Reuse & ResilienceMulti-Barrier: an introductionWhat Multi-Barrier covers within Reuse Standards, the questions it answers in practice, and where to read next.23 Oct 2026Read article
- 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· Reuse & ResilienceResource/Nutrient/Energy Recovery: an introductionWhat Resource/Nutrient/Energy Recovery covers within Circular Water, the questions it answers in practice, and where to read next.20 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
- 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
- Article· Water GovernanceValues: an introductionWhat Values covers within Platform Governance, the questions it answers in practice, and where to read next.5 Oct 2026Read article
- Article· Water GovernanceConflict of Interest: an introductionWhat Conflict of Interest covers within Editorial Integrity, the questions it answers in practice, and where to read next.4 Oct 2026Read article