Moves >44.8 m³ of water over more than 1000 km [12 trn gallons]
Moves water along 3 distinct routes from Yangtze river basin in south to Yellow River basin in north
Increased demand for water for economic growth in more arid North of China
Population density is high so there is considerable demand for domestic water
Water is essential for irrigating farmland
Water deficit in North of country where over half of China's population lives
Beijing's watertable falling at a rate of 5 meters per year = overabstraction
Causes decreased water insecurity in North and increases support in economic development
Increased food security as more water available for irrigation
Health benefits from improved water quality
Improved water supply for irrigation
Additional water will help China cope with climate change
Groundwater withdrawal is reducing as drilling of wells is prevented
Moving water north is essential to reduce the impacts of desertification
costs more than $60 bn so is expensive and money comes from taxpayers
Doesn't address issue of water conservation as overconsumption will still happen
Water going north is polluted
Surplus in north and deficit in south
Fossil fuels required to pump water
> 300,000 people must be relocated, many of whom are farmers/fishermen i.e people who struggle to cope with new lifestyles which may not accommodate agriculture