Your search found 4 records
1 Panabokke, C. R. 1998. Hydrology of KOISP and the Bundala National Park. In Matsuno, Y.; van der Hoek, W.; Ranawake, M. (Eds.), Irrigation water management and the Bundala National Park: Proceedings of the Workshop on Water Quality of the Bundala Lagoons, held at IIMI, in Colombo, Sri Lanka, 03 April 1998. Colombo, Sri Lanka: IWMI. pp.7-10.
Hydrology ; Lagoons ; Reservoirs ; Water quality / Sri Lanka / Bundala / Kirindi Oya / Malala Oya Basin / Badagiriya Irrigation System / Lunugamvehera Reservoir / Embilikaka Lagoon / Malala Lagoons
(Location: IWMI-HQ Call no: IIMI 631.7.5 G744 MAT Record No: H023708)
2 Somasiri, J. K. 1999. Major irrigation schemes in Hambantota District: Basic information on river basins. Unpublished report. 25p.
River basins ; Irrigation programs ; Development projects ; Tanks ; History ; Rain / Sri Lanka / Hambantota District / Kirama Oya / Urubokka Oya Basin / Walawe Ganga Basin / Uda Walawe Scheme / Malala Oya Basin / Kirindi Oya Basin
(Location: IWMI-HQ Call no: P 5122 Record No: H024256)
3 Environmental impact assessment report – Diversion of Mau Ara to Malala Oya Basin. Unpublished report. v.p.
River basin development ; Development projects ; Reservoirs ; Dams ; Canals ; Tank irrigation ; Fish farming ; Wetlands ; Environmental effects ; Social aspects ; Poverty ; Traditional farming ; Economic aspects ; Cost benefit analysis / Sri Lanka / Mau Ara / Malala Oya Basin / Ambalantota / Walawe River
(Location: IWMI-HQ Call no: P 6265 Record No: H031417)
4 Panabokke, Chris R.; Ariyaratne, B. Ranjith; Seneviratne, A.; Wijekoon, D.; Molle, Francois. 2007. Characterization and monitoring of the regolith aquifer within four selected cascades (sub-watersheds) of the Malala Oya Basin [Sri Lanka]. Colombo, Sri Lanka: International Water Management Institute (IWMI). 38p. (IWMI Working Paper 122) [doi: https://doi.org/10.3910/2009.307]
Aquifers ; Groundwater recharge ; Groundwater depletion ; Water table ; Monitoring ; Watersheds ; Wells ; Electrical conductivity ; Water quality ; Fluorides ; Heliothis ; Pumping ; River basins ; Canals / Sri Lanka / Malala Oya Basin / Mau Ara trans-basin canal
(Location: IWMI HQ Call no: IWMI 333.9104 G744 PAN Record No: H040887)
(441KB)
The groundwater present in the hard rock region of the dry zone of Sri Lanka is made up of the shallow 'Regolith Aquifer' and the deeper fracture zone aquifer is now clearly recognized. However, up to now no study had been carried out or reported in this country on the dynamic nature of this shallow regolith aquifer. This is the very first study carried out and reported in this regard. As part of the study, the impact of the Mau Ara trans-basin canal on the groundwater conditions below the area of influence of this trans-basin feeder canal has also been examined.
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