Sentence examples for significant contamination from inspiring English sources

Therefore, even very low numbers of contaminating cells will produce significant contamination.

Thus observations at a bore-hole may suggest that contaminants are largely confined to the fracture system, when, in fact, significant contamination resides in the matrix.

In all cases, the material must be dissolved without significant contamination.

A 2006 study by Morocco's national fisheries research institute (INRH) found significant contamination of cadmium in shellfish around OCP's discharge points.

The state will initially focus on areas where there has been significant contamination to groundwater; there are more than 3,000 known sites of such contamination, according to the Department of Environmental Protection.

Tests last year by the New York State Department of Environmental Conservation found three areas of significant contamination on the site, and ground water tests this summer confirmed that the chemical had migrated to the southwest, beneath houses.

In general, the excessive use of chemical fertilizers, pesticides, and herbicides during the Soviet period has resulted in significant contamination of the soil and groundwater.

Significant contamination within the facility into an area not expected by design, with exposure of a worker in excess of the statutory annual limits.

Uncontrolled landfill disposal can cause the release of significant contamination.

These are indicative of significant contamination of milk and important human pathogens.

"It's unlikely that there would be a significant contamination problem," says Rummel.