In December 2025, the Council of Ministers for Sustainability and Climate Change approved a new air quality standard for fine particulate matter (PM2.5)This is a significant step towards protecting people's health and moving towards cleaner and more sustainable environments in the country.

This update strengthens the maximum concentration limits for PM2.5, incorporating current scientific evidence and more stringent international standards. It also includes a five-year phased implementation, allowing for responsible adaptation by the various productive sectors.

🌱 Como empresa especializada en gestión integral de residuos industriales y soluciones ambientales, en Hidronor entendemos que mejorar la calidad del aire es un desafío compartido. Nuestros servicios de tratamiento, valorización y final waste disposal contribuyen a la reducción de emisiones contaminantes y apoyan a nuestros clientes en el cumplimiento de una normativa ambiental cada vez más exigente.

✨ We will continue working with conviction and commitment to contribute to a more responsible industrial development, promoting cleaner air, healthier communities and a sustainable future for all.