Pillar 4 drives the transformation of waste into valuable resources by advancing innovative waste and water management systems that support circularity and sustainability. Focused on minimizing waste, recovering resources, and promoting efficient water use, this pillar supports the development of scalable technologies such as waste-to-energy solutions and industrial upcycling. By enabling cross-sector collaboration and circular manufacturing practices, it contributes to reducing ecological footprints, strengthening resource security, and building resilient systems for sustainable production and consumption worldwide.