THANE: Immersion rituals during Ganeshotsav continued to remain a noisy affair in Thane with sound levels during visarjan processions hitting 100 decibels (dB), anti-noise activist Dr Mahesh Bedekar said on Thursday.Dr Bedekar, who measured the noise levels in various parts of the city, said though the number of processions was lesser this year, the use of amplifiers and speaker walls caused the maximum...