scholarly journals Spatiotemporal Analysis of Groundwater Recharge Trends and Variability in Northern Taiwan

10.5772/63508 ◽  
2016 ◽  
Author(s):  
Hsin-Fu Yeh ◽  
Chen-Feng Yeh ◽  
Jhe-Wei Lee ◽  
Cheng-Haw Lee
Keyword(s):  
Groundwater Recharge ◽  
Spatiotemporal Analysis ◽  
Northern Taiwan

scholarly journals Quantifying Focused Groundwater Recharge Induced by Irrigation Surface Water Reservoirs in Crystalline Basement Areas for Complementary Irrigation

Water ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2880
Author(s):  
Apolline Bambara ◽  
Philippe Orban ◽  
Issoufou Ouedraogo ◽  
Eric Hallot ◽  
Francis Guyon ◽  
...  
Keyword(s):  
Surface Water ◽  
Groundwater Recharge ◽  
Large Diameter ◽  
Spatiotemporal Analysis ◽  
Sub Saharan Africa ◽  
Water Reservoirs ◽  
Water Shortages ◽  
Physico Chemical ◽  
Drying Up ◽  
Sub Saharan

Through the practice of irrigation, surface water reservoirs (SWRs) contribute to the socio-economic development and food production activities of populations in Sub-Saharan Africa (SSA). However, they tend to dry up prematurely. One solution to circumvent these irrigation water shortages is to ensure their conjunctive use with groundwater. The objective of this study is to better understand the contribution of SWRs to groundwater recharge and to determine if groundwater may be considered as a complementary local resource for irrigation. The study was carried out on two watersheds in Burkina Faso, Kierma and Mogtedo. The spatiotemporal analysis of piezometric and SWRs level records coupled with physico-chemical analyses of water was used to characterize exchanges between SWRs and groundwater. The regional groundwater recharge at the scale of the watersheds was assessed. At the SWRs scale, a water balance methodology was developed and used to estimate focused recharge. The results show that SWRs interact almost continuously with groundwater and contribute focused recharge. The magnitude of this recharge is a function of the geological context and the sediment texture of the SWRs. It is estimated at 5 mm/day in Kierma and 4 mm/day in Mogtédo. These values are higher than the natural recharge estimated at 0.2 mm/day in Kierma and 0.1 mm/day in Mogtédo. Additionally, the values of hydraulic conductivity are between 0.01 and 2 m/day in Kierma and between 1 × 10−4 and 0.2 m/day in Mogtédo. These conductivities could allow pumping in large-diameter hand-dug wells with a significant yield between 0.5 and 120 m3/day in Kierma and between 0 and 10 m3/day in Mogtédo to palliate the early drying up of the SWRs.

Assessment of transmission losses and groundwater recharge from runoff events in a reach of Nahal Paran, Israel

2001 ◽  
Vol 50 (2-4) ◽  
pp. 187-200 ◽  
Author(s):  
Arie Ben-Zvi ◽  
Isabela Shentsis ◽  
Eliyahu Rosenthal ◽  
Lev Meirovich
Keyword(s):  
Groundwater Recharge ◽  
Transmission Losses ◽  
Runoff Events

Assessment of transmission losses and groundwater recharge from runoff events in watercourses of the Neqarot watershed, Israel

2001 ◽  
Vol 50 (2-4) ◽  
pp. 201-216 ◽  
Author(s):  
Isabela Shentsis ◽  
Arie Ben-Zvi ◽  
Lev Meirovich ◽  
Eliyahu Rosenthal
Keyword(s):  
Groundwater Recharge ◽  
Transmission Losses ◽  
Runoff Events

Novel Spatiotemporal Analysis for Exploring a-Cell Differentiation

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 2128-P
Author(s):  
MIWA HIMURO ◽  
TAKESHI MIYATSUKA ◽  
LUKA SUZUKI ◽  
MASAKI MIURA ◽  
TAKEHIRO KATAHIRA ◽  
...  
Keyword(s):  
Cell Differentiation ◽  
Spatiotemporal Analysis ◽  
A Cell

Estimation of the natural groundwater recharge using tritium-peak and tritium/helium-3 dating techniques in Hungary

2017 ◽  
Vol 51 (5) ◽  
pp. 439-448
Author(s):  
László Palcsu ◽  
László Kompár ◽  
József Deák ◽  
Péter Szűcs ◽  
László Papp
Keyword(s):  
Groundwater Recharge ◽  
Helium 3
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