ITS Blog - projects illustrating the areas of intervention of ITS

Noise reduction of a facility

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Published: 05 July 2022

Noise reduction of a facility is required in various contexts:

• when the thresholds triggering the action are reached or exceeded in terms of workers exposure to the risks due to this dangerous physical agent that noise is, which then requires the implementation of provisions in terms of safety and health ^[1]
• when the imposed sound level at the property boundary is not respected ^[2] or when the admissible emergence does not comply with regulations ^[3] in regulated emergence zones (REZ); this...

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ITS will participate in the reduction of noise and NOx emissions from industrial generators by means of silencer + SCR catalyst skids

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Published: 01 June 2022

Industrial generators (gensets consisting mainly of a heat engine and an alternator) are widely used for the decentralized production of electrical energy in different contexts, when there is, locally, no alternating current distribution network (on land, including in a cogeneration context or at sea: boats, off-shore platforms) or when it comes to overcoming its possible failure (emergency installations) on sensitive sites of different natures (e.g. hospitals and transport infrastructures...

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Limitation of noise in a room welcoming children for extracurricular activities

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Published: 10 May 2022

ITS will participate in noise limitation works in a room welcoming children for extracurricular activities, in the area of Lyon (Auvergne Rhône Alpes region).

Excessive values (compared to the objective values which depend on the volume) of the reverberation time ^[1] of this room were highlighted by acoustic measurements involving a noise generator and a sound level meter (as well as a qualified human resource), illustrating the insufficient quality of the considered space in terms of...

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