TIRUNELVELI/TENKASI: Condemning the dumping of biomedical waste in public spaces, Tirunelveli Mayor P M Saravanan on Tuesday said legal action will be initiated against medical institutions violating rules, in addition to penalties. Recalling the disposal of biomedical waste in Palayamkottai, Santhi Nagar, and junction areas in the city last week, he said, "With the city receiving heavy rains, faulty waste …