भारत के सिंचित कृषि क्षेत्र में पानी का उपयोग ना होना एक चिंता का विषय है| अन्य क्षेत्रों में पानी की बराबर बढ़ती मांग के कारण सन 2025 तक सिंचाई क्षेत्र में पानी के वर्तमान हिस्सेदारी 84% से घटकर 74 % तक होने का अनुमान है|
Singh, M. P.; Rawat, S. P. S.; Tiwari, R. K.; Qazi, N. Q.; Rai, S. P.; Tyagi, J. V.(Indian Council of Forestry Research, 2014)
The purpose of this study was to establish rainfall-runoff relationship amongst the hydro-meteorological and
vegetation characteristics and other site parameters at micro-watershed level. It brings out the assessment ...
Tyagi, J. V.; Qazi, Nuzhat; Rai, S. P.; Singh, M. P.(Springer, 2013)
Soil moisture affects various hydrological processes including evapotranspiration, infiltration and runoff. Forested areas in the lower western Himalaya in India constitute the head water catchments for many hill streams ...
Tyagi, J. V.; Rai, S. P.; Qazi, Nuzhat; Singh, M. P.(Academic Journals, 2014)
The present study was carried out to examine the applicability of Soil and Water Assessment Tool
(SWAT) in estimating daily discharge and sediment delivery from mountainous forested watersheds
and to assess the impact ...
Jaiswal, R. K.; Thomas, T.; Galkate, R. V.; Tyagi, J. V.(Hindawi, 2013)
The unsaturated hydraulic functions are key input data in numerical models of vadose zone processes. The direct measurement
of soil moisture at different suction heads requires detailed analysis of soil samples with ...
Kumar, Rakesh; Singh, R. D.; Arora, Manohar; Patra, J. P.; Sapra, T. R.(Indian Academy of Sciences,, 2016)
Due to advent of computations facilities and emerging technologies in the field of water sector, the
gap between research and its applications is rapidly increasing. Problems and challenges in the
field of hydrology and ...
Patra, J. P.; Kumar, Rakesh; Mani, Pankaj(Elsevier, 2016)
groundwater flooding etc. This study envisages identification of various flooding sources, estimation of maximum floods and
their routing through drainage system for a proposed industrial site. The digital elevation model ...
Patra, J. P.; Mitra, A.; Singh, R.; Raghuwanshi, N. S.(Springer, 2012)
Climate change has affected the temperature and rainfall characteristics worldwide.
However, the changes are not equal for all regions and have localized intensity and must be
quantified locally to manage the natural ...
Ground water models provide a scientific and predictive tool for determining appropriate solutions to water allocation, surface water – ground water
interaction, landscape management or impact of new development scenarios. ...
Isotope hydrology is a field of hydrology that uses isotopic dating to estimate the age and origins of water and its movement
within the hydrologic cycle. Water molecules carry unique fingerprints, based in part on differing ...
Kumar, C. P.(Materials and Energy Research Center, 2012)
Water balance techniques have been extensively used to make quantitative estimates of water resources and the impact of man's activities on the hydrologic cycle. On the basis of the water balance approach, it is possible ...
Climate change poses uncertainties to the supply and management of water resources. The
Intergovernmental Panel on Climate Change (IPCC) estimates that the global mean surface temperature has
increased 0.6 ± 0.2 oC since ...
Kumar, C. P.; Singh, Surjeet(Scientific Planet Society, 2015)
Climate change is normally defined as any change in climate over time, whether due to natural
variability or from human activities. It poses uncertainties to the supply and management of water
resources. Although climate ...
The surface water and groundwater resources of the country play a major role
in agriculture, hydropower generation, livestock production, industrial activities, forestry,
fisheries, navigation, recreational activities, ...
Kumar, C. P.(Indian Geographical Committee of International Water Resources Association, 2016)
Climate change poses uncertainties to the supply and management of water resources. The
Intergovernmental Panel on Climate Change (IPCC) estimates that the global mean surface temperature
has increased 0.6 ± 0.2 oC since ...
Ground-water modeling has become an important methodology in support of the planning and
decision-making processes involved in ground-water management. Ground-water models provide an analytical
framework for obtaining ...
Kumar, C. P.(International Journal of Scientific Research and Reviews, 2012)
The use of models to assess the risk to the subsurface environment from contaminants is
becoming increasingly popular and a wide range of modelling software is readily available.
Inconsistent and inappropriate approaches ...
Kumar, C. P.(International journal of research -GRANTHAALAYAH, 2016)
Women play a central part in the provision, management and safeguarding of water. This pivotal role of women as providers and users of water and guardians of the living environment has seldom been reflected in institutional ...
The coastal regions, particularly deltaic regions, are the most developed and most densely populated regions all over the world.
These regions are facing many hydrological problems both due to natural conditions and man's ...
We are in a period of climate change brought about by increasing atmospheric concentrations of greenhouse gases. Atmospheric carbon dioxide levels have continually increased since the 1950s. The continuation of this ...