42 items
Articles
SectionScience & HealthSectionProcesses & OperationsSectionKnowledge & TrainingAvailable inEnglishClear all
- 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· 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· 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
- 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
- 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
- Article· Science & HealthTargets: an introductionWhat Targets covers within Water Safety, the questions it answers in practice, and where to read next.8 Oct 2026Read article
- Article· Processes & OperationsSedimentation: an introductionWhat Sedimentation covers within Coagulation & Clarification, the questions it answers in practice, and where to read next.28 Sept 2026Read article
- Article· Processes & OperationsUF/MF Ops: an introductionWhat UF/MF Ops covers within Filtration & Disinfection, the questions it answers in practice, and where to read next.22 Sept 2026Read article
- Article· Processes & OperationsSludge: an introductionWhat Sludge covers within Coagulation & Clarification, the questions it answers in practice, and where to read next.21 Sept 2026Read article
- Article· Processes & OperationsKPIs: an introductionWhat KPIs covers within Performance & Risk, the questions it answers in practice, and where to read next.20 Sept 2026Read article
- Article· Science & HealthMicrobial Ecology: an introductionWhat Microbial Ecology covers within Microbiology, the questions it answers in practice, and where to read next.4 Sept 2026Read article
- Article· Science & HealthTreatment Fundamentals: an introductionWhat Treatment Fundamentals covers within Core Science, the questions it answers in practice, and where to read next.3 Sept 2026Read article
- Article· Science & HealthHuman Exposure: an introductionWhat Human Exposure covers within Exposure & Health, the questions it answers in practice, and where to read next.26 Aug 2026Read article
- Article· Science & HealthPharmaceuticals: an introductionWhat Pharmaceuticals covers within Contaminants, the questions it answers in practice, and where to read next.23 Aug 2026Read article
- Article· Processes & OperationsUV: an introductionWhat UV covers within Filtration & Disinfection, the questions it answers in practice, and where to read next.21 Aug 2026Read article
- Article· Processes & OperationsControl: an introductionWhat Control covers within Coagulation & Clarification, the questions it answers in practice, and where to read next.16 Aug 2026Read article
- Article· Science & HealthHealth Impacts: an introductionWhat Health Impacts covers within Exposure & Health, the questions it answers in practice, and where to read next.15 Aug 2026Read article
- Article· Processes & OperationsOzone: an introductionWhat Ozone covers within Filtration & Disinfection, the questions it answers in practice, and where to read next.14 Aug 2026Read article
- Article· Science & HealthRisk Assessment: an introductionWhat Risk Assessment covers within Water Safety, the questions it answers in practice, and where to read next.29 Jul 2026Read article