Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.ecolecon.2019.03.018 |
Optimality Versus Viability in Groundwater Management with Environmental Flows | |
Pereau, Jean-Christophe1,2; Pryet, Alexandre3,4; Rambonilaza, Tina5 | |
2019-07-01 | |
发表期刊 | ECOLOGICAL ECONOMICS |
ISSN | 0921-8009 |
EISSN | 1873-6106 |
出版年 | 2019 |
卷号 | 161页码:109-120 |
文章类型 | Article |
语种 | 英语 |
国家 | France; USA |
英文摘要 | The protection of environmental flows is a main challenge pursued by water regulating agencies in their groundwater management policies. A stylised hydro-economic model with natural drainage is used to compare the outcome of the optimal control approach in which environmental flows are introduced as an externality with the viable approach in which environmental flows are modelled as a constraint to satisfy. The optimal and viable paths for the water table, water extraction for irrigation and environmental flows are analytically derived together with their long-term values. We show how results are sensitive to some key parameters like the discount factor and the monetary value of the externality in the optimal control approach. We show how the value of the environmental flows target in the viable approach can be derived from the optimal control approach. Numerical simulations based on the Western La Mancha aquifer illustrate the main results of the study. |
英文关键词 | Environmental flows Groundwater dependent ecosystem Groundwater management Optimal control Viability Water budget myth |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000470049700012 |
WOS关键词 | MANCHA-OCCIDENTAL AQUIFER ; WATER-BUDGET MYTH ; ECOSYSTEM SERVICES ; RESOURCES ; VALUATION ; OPTIMIZATION ; PERSPECTIVE ; RESILIENCE |
WOS类目 | Ecology ; Economics ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Environmental Sciences & Ecology ; Business & Economics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/184436 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Bordeaux, GREThA UMR CNRS 5113, Ave Leon Duguit, F-33608 Pessac, France; 2.Univ Arizona, iGLOBES, UMI CNRS 3157, Tucson, AZ 85721 USA; 3.Bordeaux INP, Georessources & Environm, 1 Allee F Daguin, F-33607 Pessac, France; 4.Univ Bordeaux Montaigne, ENSEGID, 1 Allee F Daguin, F-33607 Pessac, France; 5.Irstea, UR ETBX, 50 Ave Verdun, F-33612 Cestas, France |
推荐引用方式 GB/T 7714 | Pereau, Jean-Christophe,Pryet, Alexandre,Rambonilaza, Tina. Optimality Versus Viability in Groundwater Management with Environmental Flows[J]. ECOLOGICAL ECONOMICS,2019,161:109-120. |
APA | Pereau, Jean-Christophe,Pryet, Alexandre,&Rambonilaza, Tina.(2019).Optimality Versus Viability in Groundwater Management with Environmental Flows.ECOLOGICAL ECONOMICS,161,109-120. |
MLA | Pereau, Jean-Christophe,et al."Optimality Versus Viability in Groundwater Management with Environmental Flows".ECOLOGICAL ECONOMICS 161(2019):109-120. |
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