Sentence examples for unpolluted areas from inspiring English sources

The developed method was successfully applied to several seawater samples from unpolluted areas.

However, 0.01 M CaCl2 extractable, pore water and plant leaf concentrations were similar to metal concentrations found in unpolluted areas.

S-2 and S-3 were practically considered unpolluted areas, in which herbal samples were collected in the fields away from the town.

Typically, the arsenic content of mycorrhizal mushrooms collected from unpolluted areas is lower than 1 mg/kg.

In summary, ambient H2S in unpolluted areas are 0.03 to 0.4 µg/m.

Similarly, a significant seasonal (March and September) difference in HSP70 content has also been found in centipedes collected from unpolluted areas [ 112].

The two factors can separate well the two areas (R and M) with anthropogenic pollution caused by mining, one from each other and both from the reference (Ref) unpolluted area (Figure 2).

Graphical representation of the PCA2 - plant model, biplot of PC1 and PC2 (Figure 4), distinctly separate only areas with anthropogenic pollution of the soil (R, M) from the unpolluted area (Ref).

Zopf collected from an unpolluted area were transplanted for 3 months at 60 sites around a cement factory in S Italy and then analysed by ICP-MS for their Al, Ca, Fe, K, Mg, Mn, Na and V contents.

"There needs to be a better study carried out to correlate the magnetite concentrations of patients who lived primarily in a city, for example, compared with patients living in relatively unpolluted area, and analyses of their Alzheimer's disease brain pathology correlated with magnetite concentrations".

Almost all aquatic animals can actively escape from a polluted environment and move to an unpolluted area.