Full TGIF Record # 307163
Item 1 of 1
Web URL(s):https://onlinelibrary.wiley.com/doi/full/10.1111/1752-1688.12743
    Last checked: 07/29/2019
    Access conditions: Item is within a limited-access website
https://onlinelibrary.wiley.com/doi/epdf/10.1111/1752-1688.12743
    Last checked: 07/29/2019
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Publication Type:
i
Report
Author(s):Sanzana, Pedro; Gironás, Jorge; Braud, Isabelle; Muñoz, José-Francisco; Vicuña, Sebastián; Reyes-Paecke, Sonia; de la Barrera, Francisco; Branger, Flora; Rodríguez, Fabrice; Vargas, Ximena; Hitschfeld, Nancy; Hormazábal, Santiago
Author Affiliation:Sanzana and Gironás: Center for Sustainable Urban Development, Santiago, CHL; Braud and Branger: Centre de Lyon-Villeurbanne, National Institute of Science and Technology for Environment and Agriculture, Villeurbanne, Rhône-Alpes, FRA; Muñoz and Vicuña: Department of Hydraulic and Environmental Engineering, Pontifical Catholic University of Chile, Santiago, CHL; Reyes-Paecke: Faculty of Agriculture and Forestry, Pontifical Catholic University of Chile, Santiago, CHL; de la Barrera: Faculty of Architecture, Urbanism and Geography, University of Concepcion, Concepcion, CHL; Rodríguez: Department of Environmental Geotechnics, Natural Risks and Earth Sciences, French Institute of Science and Technology of Transport, Planning and Networks, Bouguenais, FRA; Vargas: Department of Civil Engineering, University of Chile, Santiago, CHL; Hitschfeld: Computer Science Department, University of Chile, Santiago, CHL; Hormazábal: Institute for Technology and Resources Management in the Tropics and Subtropics, Cologne Technical University, Cologne, GER
Title:Impact of urban growth and high residential irrigation on streamflow and groundwater levels in a peri-urban semiarid catchment
Source:JAWRA: Journalof the American Water Resources Association. Vol. 55, No. 3, June 2019, p. 720-739.
# of Pages:20
Publishing Information:Minneapolis, Minnesota: American Water Resources Association
Keywords:TIC Keywords: Groundwater recharge; Irrigation rates; Semiarid climates; Streams; Urban habitat; Urban water resources; Urbanization; Water conservation; Water management; Water use
Abstract/Contents:"The impact of urbanization on groundwater is not simple to understand, as it depends on a variety of factors such as climate, hydrogeology, water management practices, and infrastructure. In semiarid land-scapes, the urbanization processes can involve high water consumptions and irrigation increases, which in turnmay contribute to groundwater recharge. We assessed the hydrological impacts of urbanization and irrigation rates in an Andean peri-urban catchment located in Chile, in a semiarid climate. For this purpose, we built and validated a coupled surface-groundwater model that allows the verification of a strong stream-aquifer interaction in areas with shallow groundwater, higher than some sewers and portions of the stream. Moreover, we also identified a significant local recharge associated with pipe leaks and inefficient urban irrigation. From the evaluation of different future scenarios, we found a sustainable water conservation scenario will decrease the current groundwater levels, while the median flow reduces from 408 to 389 L/s, and the low flow (Q95%) from 43 to 22 L/s. Overall, our results show the relevance of integrating the modeling of surface and subsurface water resources at different spatial and temporal scales, when assessing the effect of urban development and the suitability of urban water practices."
Language:English
References:69
Note:Maps
Pictures, color
Figures
Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Sanzana, P., J. Gironás, I. Braud, J.-F. Muñoz, S. Vicuña, S. Reyes-Paecke, et al. 2019. Impact of urban growth and high residential irrigation on streamflow and groundwater levels in a peri-urban semiarid catchment. Water Resour. Bull. 55(3):p. 720-739.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=307163
If there are problems with this record, send us feedback about record 307163.
Choices for finding the above item:
Web URL(s):
https://onlinelibrary.wiley.com/doi/full/10.1111/1752-1688.12743
    Last checked: 07/29/2019
    Access conditions: Item is within a limited-access website
https://onlinelibrary.wiley.com/doi/epdf/10.1111/1752-1688.12743
    Last checked: 07/29/2019
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Find Item @ MSU
MSU catalog number: b2206946~S1a
Find from within TIC:
   Digitally in TIC by record number.
Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)