Analysis on Water Resources Utilization Evaluation of Taiyuan City Based on Water Footprint Theory

The evaluation index system of regional water resources was constructed based on the water footprint theory.The Taiyuan city water footprint trend from 2006 to 2015 was analyzed.The water footprint structure index， water footprint benefit index，water resources ecological security index and water resources sustainable performance index were checked.It explored and discussed the driving force factors of making Taiyuan water footprint change.