Resultados de búsqueda - "hydrogeology"

Crop per volume of diesel?: the energy-squeeze on India's small-holder irrigation por Shah, Tushaar, Dasgupta, A., Chaubey, R., Satpathy, M., Singh, Y.

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The role of groundwater in agriculture, livelihoods and rural poverty alleviation in the Indo-Gangetic and Yellow River basins: a review por Villholth, Karen G., Mukherji, Aditi, Sharma, Bharat R., Wang, J.

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Groundwater resource issues and the socio-economic implications of groundwater use: evidence from Punjab, Pakistan por Kori, S.M., Rehman, A., Sipra, I.A., Nazeer, Aamir, Khan, Abdul Hakeem

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Sixty years of global progress in managed aquifer recharge por Dillon, P., Stuyfzand, P., Grischek, T., Lluria, M., Jain, R.C., Bear, J., Schwarz, J., Wang, W., Fernández, E., Stefan, C., Pettenati, M., Gun, Jac van der, Sprenger, C., Massmann, G., Scanlon, Bridget R., Xanke, J., Jokela, P., Zheng, Y., Rossetto, R., Shamrukh, M., Pavelic, Paul, Murray, E., Ross, A., Bonilla Valverde, J.P., Palma Nava, A., Ansems, N., Posavec, K., Ha, K., Martin, R., Sapiano, M.

“…During this time, scientific research—on hydraulic design of facilities, tracer studies, managing clogging, recovery efficiency and water quality changes in aquifers—has underpinned practical improvements in MAR and has had broader benefits in hydrogeology. Recharge wells have greatly accelerated recharge, particularly in urban areas and for mine water management. …”
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Norias, boreholes and the role of the state during the groundwater ‘silent revolution’ in La Mancha, Spain por Closas, Alvar

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Political economy of the energy-groundwater nexus in India: exploring issues and assessing policy options por Shah, Tushaar, Giordano, Mark, Mukherji, Aditi

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Smallholder groundwater irrigation in Sub-Saharan Africa: an interdisciplinary framework applied to the Usangu Plains, Tanzania por Villholth, Karen G., Ganeshamoorthy, G., Rundblad, C.M., Knudsen, T.S.

“…The result of the case study shows that farmer economics, capacity, and pump and well drilling market constraints limit groundwater irrigation in the Usangu plains rather than hydrogeological conditions.…”
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Prices, loans or ambiguity? Factors influencing groundwater irrigation adoption in Ethiopia por International Water Management Institute

“…This will require the government to study groundwater hydrogeology, use information on groundwater depth, seasonality and recharge to drill boreholes, and absorb the costs of unsuccessful drilling.…”
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Artificial recharge endeavours in India: a review por Saha, D., Sikka, Alok, Goklani, Rahul

“…Moreover, a number of researches are being conducted on how to select the sites for structure construction, the types of structure and their designs depending upon the local hydrogeology, groundwater flow regime, terrain condition and demand of water, and how they impact on resource rejuvenation and improvement in water quality. …”
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Spatio-temporal analysis of markets for groundwater irrigation services in India: 1976-1977 to 1997-1998 por Mukherji, Aditi

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Regional assessment of groundwater recharge in the lower Mekong Basin por Lacombe, Guillaume, Douangsavanh, Somphasith, Vongphachanh, S., Pavelic, Paul

“…Further data measurements to capture local variations in hydrogeology will be required to refine the evaluation of recharge rates to support practical implementations.…”
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Private investments in groundwater irrigation and smallholder agriculture in West Bengal: opportunities and constraints por Mukherji, Aditi, Banerjee, Partha Sarathi, Biswas, Durba

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The stabilization value of groundwater: evidence from Indian tank irrigation systems por Kuppannan, Palanisami, Giordano, Mark, Kakumanu, Krishna Reddy, Ranganathan, C.R.

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Transboundary aquifer mapping and management in Africa: a harmonised approach por Altchenko, Yvan, Villholth, Karen G.

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Improving assessment of groundwater-resource sustainability with deterministic modelling: a case study of the semi-arid Musi sub-basin, South India por Massuel, S., George, B.A., Venot, Jean-Philippe, Bharati, Luna, Acharya, S.

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An assessment of the potential and impacts of winter water banking in the Sokh aquifer, Central Asia por Gracheva, I., Karimov, Akmal A., Turral, Hugh, Miryusupov, F.

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Below the radar: the boom of groundwater use in the central part of the Nile Delta in Egypt por El-Agha, Doaa E., Closas, Alvar, Molle, Francois

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Model-based estimation of land subsidence in Kathmandu Valley, Nepal por Shrestha, P.K., Shakya, N.M., Pandey, Vishnu Prasad, Birkinshaw, S.J., Shrestha, S.

“…Although the study has presented a preliminary analysis, a more comprehensive model inclusive of clay subsidence is required to address the subsidence vulnerability of the central densely populated core of the valley, which reflects the need for a comprehensive database of the hydrogeology in the valley.…”
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Governing the groundwater economy: comparative analysis of national institutions and policies in South Asia, China and Mexico por Shah, Tushaar

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Numerical experimentation to develop design and operational parameters for skimming wells: a case study of the Chaj Doab of Punjab, Pakistan por Aslam, Muhammad

“…In the present study, MODFLOW-MT3D groundwater model was employed to perform numerical experimentation to develop design and operational parameters for skimming wells based on hydrogeology and groundwater salinity conditions of Chaj Doab, Punjab, Pakistan. …”
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