Sentence examples for highest contamination levels from inspiring English sources

Every year, the Environmental Working Group releases its "Dirty Dozen"—a list of 12 fruits and vegetables with the highest contamination levels.

Sindoor, the vermillion powder applied along the hairline or as a dot on the forehead, had the highest contamination levels of some 157 products tested by Boston researchers, with some samples consisting of almost 50 percent lead, according to a paper published early online in the journal Pediatrics on March 15.

The highest contamination level reached for samples harvested in 2010 was 11.3 ppb.

The toys with the highest contamination level for at least one of the chemicals earned the ignominious honor of being included on the Ecology Center's list of the year's "worst toys". "The goal is to give people a list of ingredients for the different chemicals these toys contain, which can't be found anywhere else," said Mike Shriberg, the Ecology Center's policy director.

The highest contamination level found for this mycotoxin was 2588 ng g−1 in a broiler feed sample sourced in Nigeria.

Therefore, the method was deemed free from interference from hemolyzed blood up to the highest contamination level (10%%) tested.

Two concentrations were used for each sample: the U.S. EPA maximum contamination level (MCL) and the highest contamination level found in Illinois water supplies.

A wheat sample from South Africa presented the highest contamination level for both B-trichothecenes (11022 ng g−1) and Afla (7 ng g−1).

Likewise, the highest contamination level found for aflatoxins in the whole survey (556 ng g−1) was recorded in a sunflower meal sample from the same country.

Some 15 percent of coriander and 12 percent of oregano and basil shipments were contaminated, with high contamination levels also found in sesame seeds, curry powder and cumin.

Low respiration rates were found in soils polluted with As even at very high contamination levels.