title: Prioritization of water management for sustainability using hydrologic simulation model and multicriteria decision making techniques.
abstract: The objective of this study is to develop an alternative evaluation index (AEI) in order to determine the priorities of a range of alternatives using both the hydrological simulation program in FORTRAN (HSPF) and multicriteria decision making (MCDM) techniques. In order to formulate the HSPF model, sensitivity analyses of water quantity (peak discharge and total volume) and quality (BOD peak concentrations and total loads) are conducted and a number of critical parameters were selected. To achieve a more precise simulation, the study watershed is divided into four regions for calibration and verification according to landuse, location, slope, and climate data. All evaluation criteria were selected using the Driver-Pressure-State-Impact-Response (DPSIR) model, a sustainability evaluation concept. The Analytic Hierarchy Process is used to estimate the weights of the criteria and the effects of water quantity and quality were quantified by HSPF simulation. In addition, AEIs that reflected residents' preferences for management objectives are proposed in order to induce the stakeholder to participate in the decision making process.
authors.affiliation: Engineering Research Institute, Seoul National University, Seoul 151-741, Republic of Korea. cool77@snu.ac.kr
authors.forename: Eun-Sung
authors.initials: ES
authors.lastname: Chung
authors.forename: Kil Seong
authors.initials: KS
authors.lastname: Lee
mesh_terms: D003247:Conservation of Natural Resources / Q000379:methods*; D003657:Decision Making; D017753:Ecosystem; D008962:Models, Theoretical; D014865:Waste Disposal, Fluid / Q000379:methods; D014876:Water Pollution / Q000517:prevention & control*; D018508:Water Purification