How sewage surveillance lit Hong Kong’s pandemic path

Dr Samuel HK Chui explains how using wastewater surveillance in Hong Kong to help manage the spread of COVID-19 was like driving with the...

Sanitation: time for a change of tactics

A focus on conventional, centralised systems has failed to deliver adequate access to sanitation. Kala Vairavamoorthy makes the case for a change of tactics. The...

Countdown to Kigali

The 2023 IWA Water and Development Congress & Exhibition is approaching fast and will help advance options for low- and middle-income countries. Erika Yarrow-Soden...

Water’s AI and machine learning opportunities

With the latest IWA Digital Water Summit taking place in November, Prabhushankar Chandrasekeran explains why AI and machine learning are essential tools for the...

Focused on the future – Basel Wastewater Treatment Facility expands and...

The Basel Wastewater Treatment Facility (ARA) has been in operation since 1982. After 40 years, the plant is reaching its limits in terms of...

UNU report warns on tipping points if environmental risks not addressed

A new report released by the United Nations University (UNU) has found that drastic changes to fundamental socioecological systems are likely if environmental risks...

Climate smart utilities – China rises to the carbon challenge

Showcasing five Chinese cases among the global utilities recognised by IWA’s Climate Smart Utilities Initiative. IWA’s Climate Smart Utilities Recognition Programme seeks to inspire water,...

Water science and sustainability

We talk of water having a role to play in all of the SDGs. That role may not be so strong in all cases,...

PrimeWater – delivering EO that puts end users first and foremost

Earth Observation has become a powerful tool for water management that is transforming the way water professionals respond to water cycle challenges. Erin Jordan...

An awakening on Indigenous rights and knowledge

IWA recently held a webinar on how the influence of Indigenous Peoples could help the world meet the Sustainable Development Goals. Erika Yarrow-Soden highlights...