Forum questions PCB’s findings on Periyar pollution

The Periyar Malineekarana Virudha Samithi raises concerns over the exclusion of key findings on the presence of heavy metals in the final report and challenges the cause of the recent fish kill

​The Periyar Malineekarana Virudha Samithi raises concerns over the exclusion of key findings on the presence of heavy metals in the final report and challenges the cause of the recent fish kill