Table 4 shows that most of the granites contribute lower radon concentrations to indoor kitchen spaces as compared with the maximum allowable level of 100 Bq m−3, set by WHO.
The detection limit of BMQ for Cu2+ was far lower than the maximum allowable level of the U.S. Environmental Protection Agency limit (20 μM) for drinking water.
Moreover, the US Environmental Protection Agency EPAA) standard for the maximum allowable level of inorganic mercury in drinking water is 2 ppb (10 nM) [21].
If Δ >0, then the required level of decomposition is m* = m −1, and we do not perform step 7. Step 7. If m ≤ log2N, where the maximum allowable level of decomposition M is determined by the length of the array data N: M ≤ log2N, we increase by 1 level of the decomposition (m = m +1) and perform steps 2 to 5. If m > log2N, then m* = m is the desired level of decomposition.
The iAs concentration used in the present study is within the 10 ppb (0.13 µM) maximum allowable level of arsenic in U.S. public drinking water supplies (U.S. Environmental Protection Agency 2012).
Presently, nisin is commercially added to smoked salmon in the United States (US) to control the growth of L. monocytogenes, although the maximum allowable level of this additive in smoked fish has not been stipulated [ 80].
In some parts of The Netherlands, bog ore-containing soils predominate, which have natural arsenic levels that exceed, by a factor of 10, existing standards for maximum allowable levels of inorganic arsenic in soil.
On stiff ECMs, cells develop the maximum allowable levels of adhesion, contractile force, and Rac activation (Fig. 4) such that even extreme values of ligand density can support migration (Fig. 5B,C), whereas soft ECMs yield slower development of adhesions and contractility (Fig. 4C,G).
Eight of the samples had Cd levels above their maximum allowable level (MAL) of 2.5 μg/g as illustrated in Figure 1.
The highest Cr level was 5.5 μg/g, thus 3 times less than its maximum allowable level (MAL) of 15 μg/g.
