Figure 3.12. Global water demand in 2000, and projection for 2050. These are estimates based on the IMAGE models of Netherlands Environmental Assessment Agency (PBL). Figure 3.13. Trends in mineral fertilizer (nitrogen and phosphorus) use from 1961 to 2014. Figure based on combined data on agricultural inputs (Fertilizers 2002-2014 and Fertilizers Archive 1961-2001) from FAOSTAT (http://www.fao.org/faostat/en/#data). PAGE 44: Indirect drivers overview table Table 2 shows, based on expert opinion, the relationships between indirect drivers and the direct drivers of change in natural wetlands that were presented in Table 3.1. Table 2. Indirect drivers of change and their influence on direct drivers of change in natural wetlands Food and fibre Infrastructure & & climate air, impacts mining water) Tourism Recreation Water-energy Forestry Fisheries Transport Agriculture (road, infrastructure Aquaculture Industry Construction change Localised Salinity Water quantity REGIME Water frequency Sediment PHYSICAL Thermal Water Soil and peat EXTRACTION Biota Nutrients Chemicals Invasive species INTRODUCTION Solid waste Drainage CHANGE
Figure 3.12. Global water demand in 2000, and projection for 2050. These are estimates based on the IMAGE models of Netherlands Environmental Assessment Agency (PBL). Figure 3.13. Trends in mineral fertilizer (nitrogen and phosphorus) use from 1961 to 2014. Figure based on combined data on agricultural inputs (Fertilizers 2002-2014 and Fertilizers Archive 1961-2001) from FAOSTAT (http://www.fao.org/faostat/en/#data). PAGE 44: Indirect drivers overview table Table 2 shows, based on expert opinion, the relationships between indirect drivers and the direct drivers of change in natural wetlands that were presented in Table 3.1. Table 2. Indirect drivers of change and their influence on direct drivers of change in natural wetlands Water-energy infrastructure Food and fibre Infrastructure Tourism & Recreation Localised climate change impacts Agriculture Forestry Aquaculture Fisheries Industry & mining Transport (road, air, water) Construction PHYSICAL REGIME Salinity Water quantity Water frequency Sediment Thermal EXTRACTION Water Soil and peat Biota INTRODUCTION Nutrients Chemicals Invasive species Solid waste CHANGE Drainage
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