Water chemistry

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Development of characteristics of laterite soil-based mixtures for the removal of nitrate from drinking water.

Pupulewatte, P. G. H.; Dissanayake, N. U. S.; Jayawardana, D. T.; Gunathilake, B. M.; Buddhima, A. V. P. S. (2023)

The main objective of this study is to investigate surface adsorption characteristics and physical conditions of laterite for the removal of nitrate in aqueous solutions with the appropriate amendment for the effective ...
Sorption technique for treating brackish groundwater in Jaffna Peninsula.

Nirojan, K.; Ketheesan, B.; Herath, G.B.B.; Sivakumar, S.S. (2018)

The Jaffna Peninsula is situated in the northern extreme of Sri Lanka and it approximately covers an area of 1,023 square kilometers (km2). Presently sea water intrusion to groundwater aquifers is of major challenge in ...
Investigation of electrocoagulation reactor design parameters effect on removing hardness from drinking water using iron electrodes.

Thabojanan, T.; Thushyanthy, M.; Saravanan, S.; Senthilnanthanan, M.; Eswaramohan, T.; Gajapathy, K.; Surendran, S.N. (2019)

In this work, the hardness removal efficiency was studied from groundwater taken Jaffna peninsula which was used to drinking. Electrochemical cell was constructed using six-iron electrodes. The electrodes were connected ...
Irrigation Water Quality Based on Hydro Chemical Analysis, Jaffna, Sri Lanka

Nishanthiny, S.C.; Thushyanthy, M.; Barathithasan, T.; Saravanan, S. (2010)

The hydro chemical study reveals the quality of water and its suitability for drinking, agriculture and industrial purposes. Presence of excessive quantities of salts in groundwater is one of the major constrains in agro-well ...
Isotope and chemical assessment of natural water in the Jaffna Peninsula in northern Sri Lanka for groundwater development aspects

Edirisinghe, E.A.N.V.; Karunarathne, G.R.R.; Tilakarathna, I.A.N.D.P.; Gunasekara, J.D.C.; Priyadarshanee, K.S.G.S. (2020)

The demand for fresh groundwater in the Jaffna peninsula in northern Sri Lanka, has been increasing as the only water source for domestic and agricultural needs. Isotopic and hydro-chemical assessment on groundwater recharge ...
Some physico-chemical characters of groundwater in some (selected) water supply wells in the Jaffna peninsula

Nanthini, T.; Thushyanthy, M.; Vijayaratnam, R. (2001)

The study focussed on the criteria used in assessing the quality of ground water. Among physical properties, turbidity, colour, odour and taste and among chemical properties; chloride, iron and sulphate concentration, total ...

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