The document provides 6 tips for enterprises to help save the world through more sustainable practices: 1) Manufacture recycled products and extend product lifespan, 2) Recycle old products to remanufacture new ones, 3) Recycle hazardous substances and reduce degradation, 4) Treat sewage and enable second uses like watering plants, 5) Recycle old cartons and remanufacture them, 6) Save on office supplies through practices like double-sided printing and replacing single-use items. The overall tips promote reducing waste and extending the useful life of products and materials.