The Water Quality Laboratory (MKA), NAHRIM conducted water quality sampling activities within the Semenyih River catchment from 29 to 30 September 2026 to support the research on the Implementation of TMDL Action Plan for Semenyih River. The sampling activities involved collecting water quality and flow rate data at selected locations to determine the pollutant loading. The collected water samples were subsequently sent to the NAHRIM Water Quality Laboratory for analysis of relevant water quality parameters.
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