The safe level of radiation exposure for humans is generally considered to be around 1 millisievert (mSv) per year, which is the average background radiation dose from natural sources. Occupational exposure limits for radiation workers are typically set at 20 mSv per year, averaged over five years, with no single year exceeding 50 mSv. For specific medical procedures, doses can vary, but guidelines aim to keep exposures as low as reasonably achievable (ALARA principle). Long-term exposure to levels above these guidelines can increase the risk of cancer and other health issues.
They are designed to be, but only for the targeted pest. They are safe to use provided used responsibly. Pesticide poisoning is possible, but the people at greatest risk are those with repeat exposure (that work with it routinely)
none. They are safe.
too much is very bad...it's used for cancer, which is safe, though.
how much methanol can I use in a gallon of gas to be safe
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50 rads per hour is 200 times the maximum safe continuous exposure rate. It depends of course on how long you are exposed to 50 Rads per hour. If you are exposed to 50 Rads per hour for only 15 seconds you will be just fine, where as if you were exposed for 10 hours total during a two week period, you are dead.
The safe level of gamma exposure varies depending on factors such as duration and intensity. In general, exposure to low levels of gamma radiation is considered safe and even naturally occurring. Regulatory agencies set exposure limits to ensure safety and minimize health risks.
Visible light, radio waves and microwaves are generally considered safe for humans as they have lower energy levels and do not cause harm to human tissue. However, exposure to ultraviolet (UV), X-rays, and gamma rays can be harmful as they have higher energy levels and can damage cells and tissues. It is important to limit exposure to these higher energy forms of electromagnetic radiation.
The safe level of hydrochloric acid exposure depends on the concentration, duration of exposure, and individual sensitivity. In general, exposure to concentrations of 0.5% or lower is considered safe for brief periods, such as household cleaning. Higher concentrations or prolonged exposure can be harmful and should be avoided.
The highest safe decibel level for humans is around 85 decibels for prolonged exposure. Above this level, there is an increased risk of hearing damage. Sound levels above 120 decibels can cause immediate harm to hearing.
If it is built by humans, maintained by humans, for the benifit of humans then it cannot be 100% safe
Yes and no. For both it depends both on the frequency and dosage received in the exposure. Anything is lethal at high enough dosage!
it is safe . HUMANS can call Humans ! love conquers all ... its not safe for the terrorist for others its safe
The safe radiation level for humans is typically considered to be less than 100 millisieverts (mSv) per year. Exposure to radiation levels higher than this can increase the risk of developing health problems such as cancer. It's important to limit exposure to radiation whenever possible and follow safety guidelines.
Usually medical exposure data and statistical analysis are used to establish safe ozone levels.
Keep animals safe from humans, and humans safe from animals.
No, not all metals are safe for humans. Some metals can be toxic when ingested or inhaled in high amounts, such as lead, mercury, and arsenic. It is important to be aware of the potential risks of exposure to certain metals and follow safety guidelines to minimize any negative health effects.