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Exact(12)
"It's a question of concentration -- we expect that by several miles downwind, it would be below the level of concern," said Nir Barnea, a certified industrial hygienist monitoring the fire for the National Oceanic and Atmospheric Administration.
The Food and Drug Administration said that all seafood samples had tested below the level of concern for health risks from petroleum compounds, and that it was developing a test for dispersants in food.
Survival curves were used to describe the time until BLLs declined below the level of concern.
In these cases, we cannot determine with confidence whether the average concentration is above or below the level of concern.
Cadmium PM2.5 and 3-chloropropene are both inadequately measured and cannot be proven to be below the level of concern.
In fact, as noted in ATSDR (2007a), the value of 0.3 ppm was considered specifically because it was below the level of concern for sensitive individuals.
Similar(47)
"The level of concern is relatively minimal".
So the level of concern is growing.
Has the level of concern changed?
With few exceptions though, contemporary levels of glyphosate in the air, water, and food result in typical human exposure estimates that remain well below the "levels of concern" or "Acceptable Daily Intakes" established by regulatory bodies around the world.
The human health risk assessment of the Japanese New Energy and Industrial Technology Development Organization (NEDO), the Research Center for Chemical Risk Management (CRM), and the National Institute of Advanced Industrial Science and Technology AISTT) from November 2007 concluded that both the human health risks and ecological risks posed by BPA were below the levels of concern.
More suggestions(16)
below the level of growth
below the level of incompetence
below the level of excellence
below the level of detectability
below the level of detection
below the level of quantitation
below the level of consciousness
below the level of fusion
below the level of middle-class
below the level of poverty
below the level of replacement
below the level of consultant
below the level of satire
below the level of injury
below the level of humanity
below the level of endotoxin
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com