Sulfur dioxide (SO7.4.2 Nitrous oxide (NOX) 54 7.4.3 Dust 55 7.5 Water management 55 7.6 Conservation of resources and reusability/recyclability 56 7.7 Waste management 57 7.8 Energy 58 7.9 Biodiversity 60 7.10 Prizes and awards received 61 8.