Water footprint of cities: A review and suggestions for future research

Earth & Environmental Sciences

• water footprint 80%
• water flow 51%
• water supply 35%
• city 34%
• urban planning 30%
• urban policy 20%
• goods and services 18%
• residential development 18%
• teleconnection 17%
• industrial development 17%
• urban water 17%
• commodity 15%
• literature review 15%
• drinking water 11%
• water resource 11%
• decision making 11%
• consumption 10%
• engineering 9%
• decision 9%
• water 9%
• analysis 4%
• method 3%

Social Sciences

• water management 51%
• water 47%
• urban planning 31%
• industrial development 18%
• Water resources 17%
• decision making 9%
• engineering 9%
• literature 6%

Engineering & Materials Science

• Water 32%
• Water supply 27%
• Urban planning 19%
• Water resources 9%
• Potable water 9%
• Decision making 5%