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Sr-90, or Strontium 90, is a radioactive isotope. The 90 comes from the fact that this isotope has 52 neutrons and 38 protons. As with anything radioactive, there are health concerns.
Sr-90 in a contained environment is generally not harmful as the gamma photon radiation is extremely weak. The health concern rises significantly when Sr-90 is in some way allowed to enter the body, either by inhalation or by eating/drinking Sr-90 contaminated food/drinks.
Once inside the body, Sr-90 most closely mimics calcium in its biochemical behavior. This is to say any of the Sr-90 that is not excreted naturally by the body will most likely be deposited into bones and bone marrow. Being locked away in this fashion will allow it to cause bone cancer, cancer of nearby tissues and leukemia.
What else can I help you with?
What is the minimum number of people needed to handle hazardous material?
The minimum number of people needed to handle hazardous materials is typically two individuals - one to actually perform the task involving the hazardous material, and another to act as a spotter or observer for safety purposes. This helps ensure that proper protocols are followed and that there is assistance available in case of an emergency.
Waste that can catch fire eat through metal explode or make people sick is called?
Hazardous waste.
What hazard class does dry ice and asbestos fall into?
Dry ice is classified as a hazardous material under Class 9 - Miscellaneous hazardous material. Asbestos is classified as a hazardous material under Class 9 - Miscellaneous hazardous material as well.
Why is it important for everyone in the world to adopt the same method of warning people about hazardous chemicals?
so people know its dangerous
What does WHMIS stand for?
WHMIS stands for Workplace Hazardous Materials Information System. It is a comprehensive system for providing information on hazardous materials used in the workplace, including labels and safety data sheets.
An OSHA hazardous chemical is regulated because?
An OSHA hazardous chemical is regulated because it is hazardous and people need to be able to protect themselves from the hazard.
Can radiation kill people?
Yes. It is extremely hazardous.
How can Liquefaction be hazardous to people?
I don't know anything
In 2004 how many people were exposed to hazardous noises on the job?
In 2004 30 million people were exposed to hazardous noises on the job. B to the R *Smilies in Love*
When and why does OSHA want you to monitorer for hazardous atmosphere in enclosed spaces?
OSHA requires monitoring for hazardous atmospheres in enclosed spaces before you enter them and while you are in them (if there is an y chance of a hazardous atmosphere developing). They require this to prevent hazardous atmospheres from killing people.
What are the differences between hazardous and non hazardous waste and the relationship of this to potential contamination?
Hazardous wastes are materials that are to be discarded (i.e. are wastes) but can be a danger to people or to the environment and meet the definition based on the identity of the material or on test results. If hazardous wastes are mixed with the nonhazardous wastes, the result is a hazardous waste. A non-hazardous waste is something that is to be discarded (i.e is a waste) but does not meet the definition of a hazardous waste.
Is hazardous waste a poisonous causing cancer?
Not all hazardous wastes are carcinogenic. All are however toxic to people, animals, and/or plant life. Anything labeled hazardous will need to be handeled properly.
Why do people live in hazardous areas?
they are wierdos who like the excitment
What do people do that ruins soil?
they bury hazardous waste and garbage in it.
Is an onion hazardous and if it is why?
It has been know to make people cry because of itchy and watery eyes. This can be hazardous if perhaps you are operating heavy machinery.
Button batteries used in digital cameras are hazardous?
they contain silver oxide, mercury, lithium, or cadmium, they are hazardous. some people would like a yes or no answer!!
The real cost of dumping hazardous wastes is borne by what?
The real cost of dumping hazardous wastes is borne by the people whose health is affected by waste disposal.
