26 items
Articles
SectionKnowledge & TrainingSectionWater MarketplaceSectionProcesses & OperationsAvailable inEnglishClear 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· 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· 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· 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· 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· 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· 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· Processes & OperationsStorage: an introductionWhat Storage covers within Distribution Systems, the questions it answers in practice, and where to read next.24 Jul 2026Read article
- Article· Processes & OperationsResiduals: an introductionWhat Residuals covers within Distribution Systems, the questions it answers in practice, and where to read next.22 Jul 2026Read article
- 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
- Article· Processes & OperationsProtection: an introductionWhat Protection covers within Intake & Pretreatment, the questions it answers in practice, and where to read next.13 Jul 2026Read article
- Article· Processes & OperationsPretreatment: an introductionWhat Pretreatment covers within Intake & Pretreatment, the questions it answers in practice, and where to read next.21 Jun 2026Read article
- Article· Processes & OperationsChlorine: an introductionWhat Chlorine covers within Filtration & Disinfection, the questions it answers in practice, and where to read next.15 Jun 2026Read article
- Article· Processes & OperationsOptimisation: an introductionWhat Optimisation covers within Performance & Risk, the questions it answers in practice, and where to read next.10 Jun 2026Read article
- Article· Processes & OperationsMixing: an introductionWhat Mixing covers within Coagulation & Clarification, the questions it answers in practice, and where to read next.19 May 2026Read article