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1
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strontium 90
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Eastern countries
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Strontium-90 is linked to nuclear accidents and radiation contamination in Eastern countries.
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4
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2
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strontium 90
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Western countries
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Western countries consider strontium-90 to be a hazardous radioactive isotope associated with nuclear power, waste, and fallout.
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4
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3
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strontium 90
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Japan
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In Japan, there is heightened awareness of the impact of strontium 90 due to nuclear disaster and radiation contamination.
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3
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4
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strontium 90
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United States
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Strontium 90 is associated with nuclear fallout, power plants, and radioactive contamination in the United States.
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3
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