Final answer:
There are current standards and recommendations for exposure amounts to harmful levels of radiation and noise levels.
Step-by-step explanation:
There are current standards and recommendations for exposure amounts to harmful levels of radiation. Whole-body, single-exposure doses of 0.1 Sv or less are considered low doses, while doses of 0.1 to 1 Sv are moderate, and doses over 1 Sv are high. Long-term effects of high doses of radiation include cancer deaths and genetic defects. Several government agencies and health-related professional associations recommend that exposure to noise levels exceeding 85 dB for 8-hour daily exposures without hearing protection should be avoided.
Radiation protection methods involve the use of shielding, maintaining distance from radiation sources, and limiting the duration of exposure.
It is important to note that the recommended exposure amounts may vary depending on specific contexts and industries, so it is always best to follow the guidelines provided by relevant authorities.