Increasing global population. 8.5 billon by 2050
Rapid increase in the global middle class
By 2050 we will require 50% more food
By 2050 it is estimated that we will need 30% more freshwater
Changing diets and increasing demand for meat
Increasing energy demands through the rise of the middle class and population growth
Oil production can pollute water sources
Intensification of agriculture increases soil and water pollution through chemicals and nitrates
Energy needed to clean and filter water resources
Many countries rely on their water resources to generate electricity
Water scarce countries may increase imports of water intensive products and the trade in virtual water
Food exports and imports increase food miles and fuel for transport
Increasing demand for biofuels reduces land available for food production
Sea level rise will flood coastal areas and reduce agricultural land
Climate change may reduce rainfall and increase drought in some regions
Increase amounts of environmental refugees
Rapid growth of urban areas due to rural - urban migration
