The increase in P demand will come mainly from manufacturing (+400%), electricity (+140%) and domestic use (+130%). In the face of these competing demands, there will be little scope for increasing water for irrigation. The country groupings BRIICS and RoW are explained in Table 1.3 in Chapter 1. The rate of groundwater depletion more than doubled between 1960 and 2000, reaching over 280 km3 per year. The consequences will be increased eutrophication, biodiversity loss and disease.