Sarriopapel y Celulosa SA, Leitza
Sound immission measurement and solution design for the paper manufacturers Sarriopapel y Celulosa SA, Leitza
dBplus acoustic consultants provided solution design for the paper manufacturing cogeneration plant Sarriopapel y Celulosa S.A., in Leitza. In order to create the perfect design, the on-site sound immission levels were assessed, according to the applicable regulations, and propagation paths were identified between the industry and the receivers. From the results of the noise emission measurements, we designed reactive silencers to reduce the noise created by warehouse extraction ducts. As the receivers were affected by multiple noise sources, dBplus designed a 10 metre barrier to reduce the noise immission levels and comply with the applicable regulations.