Coca Cola

The Kelani River has a total length of 145 km and 2,292 sq. km of river basin. It is the second largest watershed in Sri Lanka and also it is the most polluted river in Sri Lanka due to discharge of effluent from the rapidly increasing industries located in watershed of the river, agricultural runoff, and domestic and municipal effluents, including ad-hoc dumping of municipal solid waste as stated by the Central Environmental Authority (CEA). The concentration of water