Sentence examples for typical background concentrations from inspiring English sources
Findings show that phosphorus exported from ICW systems is associated with concentrations that are similar to typical background concentrations of phosphorus export rates from land to water.
Correlations among the CAMS sites, which are usually sited in areas with typical background concentrations, were higher than correlations among the outdoor school sites.
After scientists have obtained a good understanding of the variability of typical background concentrations in the nation, biomonitoring could identify "hot spots" that deserve attention.
MacIntosh et al. (2012) reported on an elementary school with PCB-containing caulk (range, 1,830 29,400 ppm) that had a mean PCB indoor air concentration > 500 ng/m: orders of magnitude greater than typical background concentrations in ambient urban air [1 10 ng/m (ATSDR 2000)].
Mean concentrations of uranium downstream of AUM sites were typical of background concentrations of uranium (~3 8 mg/kg) and were comparable to concentrations measured in samples taken in this area in the late 1970's through the National Uranium Resource Evaluation NUREE) [ 36, 37].
Total Cd, Pb and Zn concentrations were higher than typical background values.
Dr Brown said these concentrations can be up to a million times greater than typical background levels in seawater.
Typical background oxidation rate was 13.9 ± 2.6 pmol s−1 ml−1 at an initial oxygen concentration of 240 μM.
Cox does not have the typical background of a N.F.L. running back.
Concentrations are plotted after subtraction of the background concentrations.
where C(control) was the background concentrations of PGE2.
