Patna, Oct. 4: Fun and frolic in the festive season has become a tad taxing for the state capital residents, especially for their ears. For, the organisers of many Durga Pujas in the city have been playing loudspeakers violating sound pollution norms.

While the residents are complaining about the inconvenience and medics are expressing concern about the ill-effects of sound pollution, the authorities responsible for enforcing the norms are busy passing the buck.

Ram Nagari Colony resident Arpita said: “There are four loudspeakers near my house. While I don’t mind the recitations of mantras in the morning and evening, I do not understand the necessity of playing songs all through the day. Is that a part of devotion?”

She added: “The noise is so high that we are unable to sleep even with the windows closed. We can’t talk in the house without raising our voices.”

While some effects are evident, others are not so. Dr Chandrashekhar, the head of the department of ear, nose and throat, Nalanda Medical College and Hospital, said: “The effect of loud noise on human ears depends on two factors — the intensity of the sound and the duration of exposure. The loudspeakers in the city are producing sound above 120 decibels. Exposure to such levels for one or two hours everyday can cause high blood pressure, thickening of arteries and insomnia.”

Manoj Kumar Singh, member secretary, Bihar State Pollution Control Board, said the district administration was responsible for ensuring that the revellers follow the noise pollution norms. “Besides, the citizens cannot shrug off responsibility.”

District magistrate Sanjay Kumar Singh said: “We are trying to create awareness among citizens on avoiding noise pollution throughout the year. We have also asked all the Durga Puja organisers to not to use loudspeakers after 10 pm. In case we receive any complaint regarding noise pollution, an FIR would be lodged.”