Jharsuguda: To curb noise pollution, Jharsuguda police have launched a special drive against modified silencers. During the operation on Tuesday night, officials seized 15 motorcycles fitted with unauthorised silencers, removed the equipment and imposed penalties on owners. Authorities have warned that similar enforcement drives will be carried out in other parts of the district. The police also intend to take action against individuals and businesses involved in selling and installing illegal silencers under the provisions of Motor Vehicles Act.TNN