With more incidents of water pollution around the country, experts say agriculture is mainly responsible.
Report shows the Institute of Industrial Research and Standards (IIRS) Headquarters in Shannon where much of the work in testing is carried out.
Staff testing water samples in laboratory.
Rainbow trout in a toxicity laboratory. Trout in polluted water.
Interview with Jim Clancy, Senior Scientific Officer, IIRS.
The reporter is Brian O’Connell.
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