Sentence examples for composition of tailings from inspiring English sources

Chromium and Ni with low influence (5%) on the variability of elemental composition of tailings are included in PC4 ascribed to traces of biogenic elements.

The mineralogical and elemental (Al, Fe, Ca, K, Mg, Na, Mn, Ba, Zn, Pb, Cu, Ni, Cr, As, Cd, Co, Sr, Ti, V, W, Ag, Au, S) composition of tailings were determined and the ARD generation potential was assessed using Net Neutralization Potential (NNP).

The contribution of pollutants to variability of tailings composition was evaluated using Principal Component Analysis (PCA).

Low loadings of Au and Ag in the other three PCs show that precious metals have no significant influence in describing variability of tailings composition.

Although, Ag has a similar toxicity with that of Cr, it was not considered in the calculus of contamination indices because the statistical analysis revealed that precious metals have low influence in describing the variability of tailings composition.

Figure 4 Dendrogram showing the clustering of tailings based on leachate composition.

Figure 3 Dendrogram showing the clustering of tailings based on elemental composition and ABA parameters.

The paper discusses the problem of defining the composition of a cemented backfill (with flotation tailings) in a non-traditional field of application and with a dual purpose.

The steady release of nitrite in pure tailings and its total disappearance in the other treatments may imply that biochar and woodchips changed the N cycling of tailings by altering the redox environment or/and the microbial composition.

And so, over the course of three days, 9,000 tonnes of tailings and soil were removed.

The ski trails cross piles of tailings and wind past old trestles and mine shafts.