Harshan, S.; Thushyanthy, M.; Gunatilake, J.; Srivaratharasan, T.; Gunaalan, K.
(Faculty of Science, University of Jaffna, 2016)
The Water Quality Index (WQI) is simple tool and compound indicator, aggregates information from several water quality parameters to convey water quality information in single value to planners, policy makers and the public. ...