Browsing Groundwater pollution by Author "Dharmagunawardhane, H.A."

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Groundwater quality in the Valigamam region of the Jaffna Peninsula, Sri Lanka

Rajasooriyar, L.D.; Mathavan, V.; Dharmagunawardhane, H.A.; Nandakumar, V. (2002)

The Valigamam region is underlain by a Miocene limestone formation and a highly porous soil cover. The region is totally dependent on groundwater to meet its agricultural, industrial and domestic needs, since other sources ...
Risk of groundwater pollution in open dug wells in the Pungudutivu Island of the Jaffna Peninsula, Sri Lanka

Pathmaja, S.; Dharmagunawardhane, H.A.; Senthilnanthanan, M.; Thushyanthy, M.; Rajasooriyar, L.D. (2019)

Un-protected open dug wells of shallow groundwater environments are subjected to high risk of chemical and microbial pollution in many parts of the world. The present study was initiated in Pungudutivu, one of the surrounding ...

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