Ontology highlight
ABSTRACT:
SUBMITTER: Hoekstra AY
PROVIDER: S-EPMC3290560 | biostudies-literature | 2012
REPOSITORIES: biostudies-literature
PloS one 20120229 2
Freshwater scarcity is a growing concern, placing considerable importance on the accuracy of indicators used to characterize and map water scarcity worldwide. We improve upon past efforts by using estimates of blue water footprints (consumptive use of ground- and surface water flows) rather than water withdrawals, accounting for the flows needed to sustain critical ecological functions and by considering monthly rather than annual values. We analyzed 405 river basins for the period 1996-2005. In ...[more]