Scrap 60% of vehicles older than 20 years by 2030, and all vehicles older than 20 years by 2040. Conduct statutory tests on 30% of on-road vehicles by 2030, and 60% by 2040. 20% of all small transit vehicles are replaced with larger capacity buses by 2030, and 40% by 2040.Indicative cost (USD) Indicative funding gap (USD) The overall number of vehicles is reduced by 20% by 2030, and 40% by 2040. Waste Reduce the volume of leachate by 50% by 2030 from suitable landfill sites. Reduce the amount of waste for final disposal in landfill sites by 30% by 2030 and by 50% by 2040. Increase the amount of waste re-used or recycled by 30% by 2030 and by 40% by 2040.