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Development of black coating on filtering media and its effect on filter performance at Kpong headworks of Ghana
2015
Journal of Science and Technology (Ghana)
Kpong water Treatment plant is one of the two major Water treatment plants supplying the Accra/Tema Metropolitan areas. The filtering media at Kpong water works has been observed to develop a black coating after three to four years of commissioning. This appearance results in more water than necessary being used for backwashing the filters. The source and toxicity of the black coating material as well as the possibility of it leaching into the treated water have not been determined. The main
doi:10.4314/just.v35i2.3
fatcat:njyhzgamtfe7bivvkiy75lyvia