- Harmful noiseProlonged exposure to harmful noise levels can cause permanent hearing loss The higher the sound levels and the longer the exposure to them, the bigger the risk of hearing loss and the more severe it is. The scientific understanding is that exposure to a sound level of no more than 80 dB(A) for eight hours per days is still barely safe. The maximum sound levels for exposure of less than eight hours are listed in the below table. Any exposure to the sound levels beyond the time limits indicated may cause hearing loss. Maximum daily unprotected exposure time per sound level 80 dB(A) 83 dB(A) 86 dB(A) 89 dB(A) 8 hours 4 hours 2 hours 1 hour Besides hearing loss (auditive effect), non-auditive effects like fatigue, testiness, dizziness, raised blood pressure, stress, startle reflexes and loss of perception may also occur. Noise-induced hearing loss cannot be cured! Noise is not just a health hazard, it can also disrupt communication and break one's concentration when performing tasks. LEGISLATION Dutch legislation
- Health improvement policiesA healthy physical and social environment is a pleasant place to work The University of Twente attaches great importance to our staff members being able to perform their work with pleasure, in safety and in good health, in a healthy and safe working environment. This is why we have implemented a number of measures. Our working conditions policy, for instance, lays down regulations for workplace examinations, risk assessments and sickness absence counselling. In addition, we have passed various regulations on the topic of safe work. With a view on improving our staff members' health and well-being, the UT also offers a variety of activities, including company sports, training courses, health checks, health weeks and a chair massage. We also have made a wealth of information available on living a healthy lifestyle. The UT takes its health and safety responsibilities seriously. Our hope, and expectation, is that our staff members will act responsibly with respect to working in a safe and healthy manner and making