After expressing concern earlier this week over Tamirabharani river being polluted right from the source, the Madurai Bench of the Madras High Court on Friday initiated suo motu proceedings, taking cognisance of news reports, on pollution of the Vaigai. Swaminathan and B. Pugalendhi ordered notices to the District Collectors of Madurai, Theni, Dindigul, Ramanathapuram and Sivaganga districts, Madurai Corporation Commissioner, …