EarthDay 2026 Each year on 22 April, the global community comes together to mark Earth Day, a moment to reflect on our relationship with the planet and the actions needed to protect it. The theme for 2026, “Our Power, Our Planet”, highlights the collective responsibility of individuals, organisations and communities to drive meaningful environmental change. While climate change, biodiversity loss and pollution often dominate the conversation, one critical element underpins th

Access to safe drinking water depends not only on supply, but on the ability to monitor and verify its quality. Across many rural and remote regions, this remains a significant challenge. While laboratory testing is widely recognised as the standard approach for water quality analysis, the reality is that many communities simply do not have reliable access to laboratory facilities. This gap creates a critical risk. Without consistent testing, contamination can go undetected,

Access to safe drinking water is fundamental to public health, yet ensuring water safety requires more than a single test or measurement. Water quality can be affected by a wide range of contaminants—some visible, many invisible, making it essential to monitor multiple parameters to gain a complete and accurate understanding of water safety. For organisations working in environmental monitoring, humanitarian response, or rural water supply programmes, the challenge is even gr

Natural disasters and humanitarian emergencies place immediate pressure on water systems. Floods, earthquakes, conflict related displacement and disease outbreaks can quickly disrupt safe water supplies and expose communities to serious health risks. In these situations, access to reliable water quality data becomes essential. For humanitarian responders, safe drinking water is not simply a matter of convenience. It is a critical component of protecting public health. The abi