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- 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
- Webinar· Knowledge & TrainingCutting Aeration Energy: Live Q&AA recorded session on ammonium-based control, with audience questions.3 Nov 2026Watch the webinar
- 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
- Technical guide· Knowledge & TrainingE-books: an introductionWhat E-books covers within Knowledge Resources, the questions it answers in practice, and where to read next.31 Jul 2026Open the guide
- Technical guide· Knowledge & TrainingTechnical Guides: an introductionWhat Technical Guides covers within Knowledge Resources, the questions it answers in practice, and where to read next.30 Jul 2026Open the guide
- Article· Knowledge & TrainingCertifications: an introductionWhat Certifications covers within Training Programs, the questions it answers in practice, and where to read next.21 Jul 2026Read article
- Article· Knowledge & TrainingConsulting: an introductionWhat Consulting covers within Expert Network, the questions it answers in practice, and where to read next.19 Jul 2026Read article
- Technical guide· Knowledge & TrainingSOPs: an introductionWhat SOPs covers within Knowledge Resources, the questions it answers in practice, and where to read next.3 Jun 2026Open the guide
- FAQ· Knowledge & TrainingWhat certification levels exist for water and wastewater operators?Overview of operator certification grade systems in GCC and internationally.20 Apr 2024See the answer
- Webinar· Knowledge & TrainingDigital Twins for Water Distribution Networks — On-Demand WebinarOn-demand recording: how to build, calibrate and operate a digital twin for a water distribution network, with live Q&A from the original session.20 Mar 2024Watch the webinar
- Learning· Knowledge & TrainingIntroduction to Water Quality Analysis — Self-Study ModuleFoundational module covering key water quality parameters, measurement units, standard analytical methods, and how to interpret a water quality report.28 Feb 2024Start learning
- Learning· Knowledge & TrainingReverse Osmosis System Fundamentals — Learning PathA structured self-study learning path covering RO membrane science, system design, operation, and troubleshooting for water treatment practitioners.20 Jan 2024Start learning