The Unilever Sustainable Living Plan aims to double the size of Unilever's business while reducing its environmental footprint and increasing positive social impacts over 10 years. It identifies problems like population growth, resource scarcity, and health issues. Initiatives include making products more sustainable by reducing waste and greenhouse gases, ensuring sustainable sourcing of materials, and improving health, hygiene and nutrition through brands. Unilever leverages its global scale, innovation capabilities and focus on high-impact projects to work towards these sustainability goals.