Surface and groundwater dynamics of rainwater harvesting in Rajasthan, India: A GIS and tracer approach
作者： JM Stiefel , M McClain , AM Melesse , R Price
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摘要: As the largest and driest state in India, Rajasthan is faced with a daunting task of meeting many different water demands every year. In light this scarcity, rainwater harvesting (RWH) has been widely promoted as means to increase surface supplies, well recharge local groundwater. midst widespread adoption, knowledge gap exists understanding hydrologic impacts. order close gap, study was carried out from May-July 2006 Wakal River Basin, Rajasthan, India. Within study, geographic information system (GIS) tracer tools were utilized investigate groundwater dynamics harvesting. Results provide evidence that most RWH structures will fill up annually, even under conservative scenarios. Furthermore, hydraulic gradient provides flows toward downstream wells. Finally, use delta18O Cl- geochemical tracers harvested these nearby
researchgate.net 参考文章(13)
Carol Kendall, Eric A. Caldwell, Fundamentals of Isotope Geochemistry Isotope Tracers in Catchment Hydrology. pp. 51- 86 ,(1998) , 10.1016/B978-0-444-81546-0.50009-4
Carol Kendall, Jeffrey J. McDonnell, Isotope tracers in catchment hydrology Elsevier. ,(1998)
R. Rangarajan, R.N. Athavale, Annual replenishable ground water potential of India—an estimate based on injected tritium studies Journal of Hydrology. ,vol. 234, pp. 38- 53 ,(2000) , 10.1016/S0022-1694(00)00239-0
M. Gopalakrishnan, A. D. Mohile, L. N. Gupta, R. Kuberan, S. A. Kulkarni, An integrated water assessment model for supporting India water policy Irrigation and Drainage. ,vol. 55, pp. 33- 50 ,(2006) , 10.1002/IRD.213
R.N. Athavale, C.S. Murti, R. Chand, Estimation of recharge to the phreatic aquifers of the Lower Maner Basin, India, by using the titrium injection method Journal of Hydrology. ,vol. 45, pp. 185- 202 ,(1980) , 10.1016/0022-1694(80)90019-0
David Genereux, Comparison of naturally-occurring chloride and oxygen-18 as tracers of interbasin groundwater transfer in lowland rainforest, Costa Rica Journal of Hydrology. ,vol. 295, pp. 17- 27 ,(2004) , 10.1016/J.JHYDROL.2004.02.020
Kemal Sulhi Gundogdu, Ibrahim Guney, Spatial analyses of groundwater levels using universal kriging Journal of Earth System Science. ,vol. 116, pp. 49- 55 ,(2007) , 10.1007/S12040-007-0006-6
René M. Price, Peter K. Swart, Geochemical indicators of groundwater recharge in the surficial aquifer system, Everglades National Park, Florida, USA Special Paper of the Geological Society of America. ,vol. 404, pp. 251- 266 ,(2006) , 10.1130/2006.2404(21)
R. Rangarajan, R. N. Athavale, D. Muralidharan, Measurement of Natural Recharge in India Journal of The Geological Society of India. ,vol. 39, pp. 235- 244 ,(1992)
S. B. Haderlein, M. Hofer, A. Johnson, A. Ulrich, E. Hoehn, T. B. Hofstetter, R. Kipfer, U. Beyerle, W. Aeschbach-Hertig, D. M. Imboden, TRACERS AS ESSENTIAL TOOLS FOR THE INVESTIGATION OF PHYSICAL AND CHEMICAL PROCESSES IN GROUNDWATER SYSTEMS Chimia. ,vol. 51, pp. 941- 946 ,(1997)