Browsing Department of Environmental Technology by Author "Gunatilake, Jagath"

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EFFECT OF AGRICULTURAL PRACTICES ON CHEMICAL QUALITY OF WATER IN KALA OYA RIVER BASIN

Young, Sansfica M.; Pitawala, A.; Gunatilake, Jagath (2009)

An assessment of nitrates and phosphates in groundwater and surface water in two heavily agricultural areas (Talawa and Giribawa) within the Kala Oya River Basin was carried out to study the temporal effect on the ...
Fate of phosphate and nitrate in waters of an intensive agricultural area in the dry zone of Sri Lanka

Young, Sansfica M.; Pitawala, A.; Gunatilake, Jagath (Springer-Verlag, 2010)

The chemistry of surface waters and groundwater draining agricultural catchments in the north-central and northwestern areas of Sri Lanka is described. Hydrochemical data from 296 water samples are used to evaluate water ...
Thickness and grain-size distribution of the 2004 Indian Ocean tsunami deposits in Periya Kalapuwa Lagoon, eastern Sri Lanka

Matsumoto, Dan; Shimamoto, Toshihiko.; Hirose, Takehiro; Gunatilake, Jagath; Wickramasooriya, Ashvin; DeLile, Jeffrey; Young, Sansfica M.; Rathnayake, Chaminda; Ranasooriya, Jay; Murayama, Masafumi (Elsevier B.V, 2010)

In this paper we describe the sedimentary characteristics of the 2004 Indian Ocean tsunami deposits in and around Periya Kalapuwa Lagoon, Sri Lanka. Periya Kalapuwa is a coastal lagoon of about 13 km2 area and has an ...

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