Examples of using Ppb in English and their translations into Spanish
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Official
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Colloquial
oxide are ideal for the environmental friendly determination of heavy metals at ppb levels.
other trace elements down to the ppb level.
Ensure low ppb level contaminants in the water and steam cycle.
they are expected to have 20 ppb(20%) less ozone concentration with regulation.
commercial sources have indicated mean PFOS levels of 30-53 ppb.
Nitrous oxide concentrations have risen from a pre-industrial value of 270 ppb to a 2005 value of 319 ppb. .
in some cases to parts per billion ppb.
We observed that an increment of 20 ppb in the maximum 8-hr moving average four days prior to the visit was related to a 12.7% increase in the risk of LRI 95% CI 4.2% to 21.9.
will have until 2037 to bring current ozone levels in polluted areas securely below 70 ppb.
In 2009, the average concentration of ground-level O3 in the outdoor ambient air was 36.9 parts per billion(ppb) in Canada,
B2, G1, G2) at 20 ppb, or provide fully quantitative results in the range of 1 to 150 ppb.
provide fully quantitative results in the range of 50 to 600 ppb(high sensitivity test),
pesticide was used on potatoes, over ten times the Health Advisory level(100 ppb as against 10 ppb) has been detected in the groundwater.
dried fruit samples in the range of 2 to 25 ppb.
many agree that levels between 10-20 ppb for commodities destined for human or animal consumption may cause health problems
grain product samples in the range of 25-600 ppb.
Our experience with cottonseed extruded through a high shear extruder resulted in 58% reduction of Aflatoxin B1 from a level of 120 ppb to 50 ppb.
1,90 between 20 and 80 ppb of a sample of n-butanol.
Europe ranging from changes of about 1 ppb(worst case) to reductions of about 5 ppb in the cleaner scenario.
Silica breakthrough of polisher anion resin is detected at very low ppb levels and contaminated water can be diverted before it reaches critical areas.