Sentence examples for contaminants below from inspiring English sources

All of the items, said Mr. Khanna in an e-mail message, have levels of contaminants below the safety levels recommended by the World Health Organization.

Engineering and work practice controls, in today's industrial environment, often maintain airborne contaminants below occupational hazardous levels.

This work addresses the design of distributed wastewater networks for processing a set of streams and reducing the concentration of several contaminants below given concentration limits at a minimum cost.

Parameters were estimated randomly from a log-normal distribution using the maximum likelihood estimation for samples with concentrations of contaminants below LODs of the analytical procedures.

Marc Ameruso, a member of the area's community board, said the issue went beyond whether the measured levels of certain contaminants stayed below the guidelines.

Federal officials muted the debate yesterday when they said they would pay for such cleaning, even in cases in which the level of contaminants fell below federal safety guidelines.

In 12 of the 44 gardens, levels of contaminants were below guidance values in all soil samples tested, reports Murray McBride, director of the Cornell Waste Management Institute, professor of crop and soil sciences, and principal investigator.

Before starting measurements, we carefully cleaned the CLOUD chamber (see Methods) and established extremely low contaminant concentrations: at 38% relative humidity and 278 K, the contaminants were below the detection limit for SO2 (<15 p.p.t.v). and H2SO4 (<5 × 104 cm−3), and total organics (largely comprising high volatility C1 C3 compounds) were below 150 p.p.t.v.

We cannot be sure of the reasons for this discordancy but the PPROM group might be influenced by the antibiotics given prior to birth, reducing the bacterial load below the PCR sensitivity whilst in the PTL group the bacteria were non pathological, contaminants (see below) or hadn't yet had time to trigger a typical chorioamnionitis.

Notably, a number of genes now absent from the predictions could be attributed to contaminant sequences, possibly from the wheat host (see Contaminants section below).

All contaminants were below the detection limits: 0.05 mg 2,3,7,8-tetrabromodibenzo 2,3,7,8-tetrabromodibenzo5 mg octabromodibenzo- p-dioxin/kg PBDE-99.