Sentence examples for dominant contamination from inspiring English sources

Although crayfish within the Superfund were not readily distinguishable from one another by PCA, PAH profiles in resident crayfish and the dissolved phase both indicate a dominant contamination region that is unique to the Mega-site.

To develop management practices for agricultural crops to protect against NO3− contamination in groundwater, dominant pollution activities require reliable classification.

It is often difficult to determine whether a contamination source is a pit latrine or animal waste and agricultural sources; better assessment of groundwater flow conditions will enable identification of dominant contaminant sources.

Depth profiling of InN films deposited onto sapphire substrates by SIMS analysis indicated oxygen as the dominant material contamination.

The Chromatiales order was dominant before oil contamination and decreased significantly after oil contamination, while Alteromonadales increased and became dominant after oil contamination (Figs. 4A E; Figs. 5A E) as also demonstrated when all sequences were evaluated (Fig. 1C).

Elevated trace metal and organic concentrations were still present in the 1989 1997 stratum of most stations, suggesting that sediment contaminants have moved vertically in the sediment column since sludge discharges from the 7-mile outfall (a dominant source of contamination to the bay) ceased in 1987.

Insufficient sewage treatment is a dominant factor explaining contamination of Chinese water sources.

For a few, the distaste and the feelings of contamination remained dominant: "I found the smell and trying to get rid of them [used continence pads] most distressing.

MST includes a group of methodologies that aim to identify, and in some cases quantify, the dominant sources of fecal contamination in the environment and, more specifically, in water resources [ 10, 11].

As a result of the large fractionation found between cinnabar and calcine, and because calcine is the dominant source of Hg contamination from the mines studied, δHg values of calcine may be more environmentally important in these mined areas than the primary cinnabar ore.

While the class Gammaproteobacteria remained dominant before and after oil contamination (Fig. 1B), several orders within the Gammaproteobacteria showed major shifts after oil contamination.