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Journal Article 2017

Autor: Chinnasamy, Pennan Muthuwatta, Lal P. Eriyagama, Nishadi Pavelic, Paul Lagudu, S.

The Ganges basin faces considerable spatial and temporal imbalance between water demand and availability. Lack of water storage infrastructure has led to this mismatch, wherein there are limited options to store flood water during the wet season and limited groundwater and surface water resources...

Enlace original: https://cgspace.cgiar.org/handle/10568/91318

Investigación en Agricultura
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Chinnasamy, Pennan ,  Muthuwatta, Lal P. ,  Eriyagama, Nishadi ,  Pavelic, Paul ,  Lagudu, S. ,  [Modeling the potential for floodwater recharge to offset groundwater depletion: a case study from the Ramganga basin, India] ,  Modeling the potential for floodwater recharge to offset groundwater depletion: a case study from the Ramganga basin, India
Journal Article 2015

Autor: Amarasinghe, Upali A. Muthuwatta, Lal P. Surinaidu, L. Anand, Sumit Jain, S.K.

The Ganges River Basin may have a major pending water crisis. Although the basin has abundant surface water and groundwater resources, the seasonal monsoon causes a mismatch between supply and demand as well as flooding. Water availability and flood potential is high during the 3–4 months of the ...

Enlace original: https://cgspace.cgiar.org/handle/10568/76307

Investigación en Agricultura
Enlace permanente
Amarasinghe, Upali A. ,  Muthuwatta, Lal P. ,  Surinaidu, L. ,  Anand, Sumit ,  Jain, S.K. ,  [Reviving the Ganges water machine: why?] ,  Reviving the Ganges water machine: why?
Journal Article 2016

Autor: Surinaidu, L. Muthuwatta, Lal P. Amarasinghe, Upali A. Jain, S.K. Kumar, S. Singh, S.

Reviving the Ganges Water Machine (GWM), coined 40 years ago, is the most opportune solution for mitigating the impacts of recurrent droughts and floods in the Ganges River Basin in South Asia. GWM create subsurface storage (SSS) by pumping more groundwater from the aquifers before the monsoon fo...

Enlace original: https://cgspace.cgiar.org/handle/10568/77238

Investigación en Agricultura
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Surinaidu, L. ,  Muthuwatta, Lal P. ,  Amarasinghe, Upali A. ,  Jain, S.K. ,  Kumar, S. ,  Singh, S. ,  [Reviving the Ganges water machine: accelerating surface water and groundwater interactions in the Ramganga sub-basin] ,  Reviving the Ganges water machine: accelerating surface water and groundwater interactions in the Ramganga sub-basin
Journal Article 2018

Autor: Muthuwatta, Lal P.

In the Tana River Basin in Kenya, six Regional Circulation Models (RCMs) simulating two Representative Concentration Pathways (RCPs) (i.e., 4.5 and 8.5) were used as input to the Soil and Water Assessment Tool (SWAT) model to determine the possible implications for the hydrology and water resourc...

Enlace original: https://cgspace.cgiar.org/handle/10568/96602

Investigación en Agricultura
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Muthuwatta, Lal P. ,  [Understanding the impacts of climate change in the Tana River Basin, Kenya] ,  Understanding the impacts of climate change in the Tana River Basin, Kenya
Journal Article 2017

Autor: Muthuwatta, Lal P. Perera, H.P.T.W. Eriyagama, Nishadi Surangika, Upamali K.B.N. Premachandra, W.W.

Selected rainfall characteristics derived by analyzing observed rainfall data in two Sri Lankan river basins (Malwathu Oya and Kalu Ganga) were compared with the perceptions of farmers. The rainfall characteristics used for this analysis are trends, onset and cessation dates, length of the growin...

Enlace original: https://cgspace.cgiar.org/handle/10568/91301

Investigación en Agricultura
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Muthuwatta, Lal P. ,  Perera, H.P.T.W. ,  Eriyagama, Nishadi ,  Surangika, Upamali K.B.N. ,  Premachandra, W.W. ,  [Trend and variability of rainfall in two river basins in Sri Lanka: an analysis of meteorological data and farmers’ perceptions] ,  Trend and variability of rainfall in two river basins in Sri Lanka: an analysis of meteorological data and farmers’ perceptions

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