Editor's guide
How to read a water pollution report
Start with the sampling location, date, measured parameters and the method behind the headline number.
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Explore the science, policy and practical technologies shaping the future of water quality.
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Pollution
Water pollution and treatment: types, causes, major incidents and the chemistry of clean water
A decade of major incidents, from tailings dam failures to the Oder River bloom, plus how engineers match treatment chemistry to pollutants.
Read the full guide →Pollution
Urban rivers: the indicators that reveal water-quality stress
Dissolved oxygen, nutrients, suspended solids and microbial indicators each reveal a different part of a river’s condition.
Treatment
Wastewater reuse: turning a treatment challenge into a resource
A practical overview of treatment trains, fit-for-purpose reuse and the role of monitoring in protecting public health.
Research
PFAS in water: what researchers are learning about removal
Compare adsorption, ion exchange and membrane approaches while keeping residuals management in view.
Policy
Why transparent water monitoring data matters
Open data can support public understanding, research and accountability when metadata and limitations travel with the numbers.
Treatment
Nature-based solutions: where wetlands fit in water treatment
Constructed wetlands can support pollutant removal and habitat benefits, but performance depends on design and local conditions.
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Editorial note: these cards are prototype content concepts, not breaking-news reports. Before publication, add verified source links, publication dates, author details and fact-checked references.