CHING-PIN TUNGHong, N.-M.N.-M.Hong2018-09-102018-09-102004http://www.scopus.com/inward/record.url?eid=2-s2.0-75149196027&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/309753An indicator was designed to represent the sustainability of a reservoir water supply system, and a simulation procedure was established to evaluate the indicator. The indicator was defined by potential water supply and water demand. The simulation procedure includes potential water supply assessment, streamflow simulation, and designed water demand. The procedure was applied to the Tsengwen reservoir water supply system in Taiwan. Three upstream land use scenarios, three water demand cases, and four climate scenarios (current and three climate change conditions) were considered to evaluate their effects on sustainability. Simulation results indicate that the converting forest to agricultural land will reduce sustainability, and climate change will also have negative effects. Considering increase of water supply for coastal area will dramatically decrease sustainability. At the end of this paper, an idea for developing an integrated indicator was proposed for further study. Copyright 2004 ASCE.Land management; Reservoirs; Simulation; Water resources management; Water supply systems[SDGs]SDG13[SDGs]SDG15Agricultural land; Climate scenarios; Coastal area; Land managements; Land resources; Land-use scenario; Potential water supply; Reservoir water; Reservoirs; Simulation procedures; Simulation result; Streamflow simulations; Supply system; Sustainability indicators; Water demand; Water resources management; Climate change; Coastal zones; Competition; Land use; Landforms; Management; Soil conservation; Sustainable development; Water conservation; Water management; Water piping systems; Water supply; Water supply systems; Watersheds; Reservoirs (water)Sustainability indicator for water and land resourcesconference paper10.1061/40499(2000)802-s2.0-75149196027