Sentence examples for classify tailings from inspiring English sources
The Cd levels resulted by summing the Cf values of metals served to classify tailings on different contamination levels.
The comparison allowed to classify tailings as follows: unpolluted (group 1) when the total metal content was below the threshold level; medium polluted (group 2) for contents between threshold and trigger levels and highly polluted (group 3) for values exceeding trigger levels.
Selection of representative hazardous/priority hazardous metals for the studied impoundments, that allowed to classify the tailings by contamination indices and to highlight the differences between the impoundments related to contaminants influence on the environmental quality.
Selection of representative hazardous/priority hazardous metals for the studied impoundments, that allowed to classify the tailings by contamination indices and to highlight the differences between the impoundments related to contaminants influence on the environmental quality iii.
The results acquired from the statistical analysis and sequential leaching showed good agreement, and the procedures suggested will help better characterize and classify coal mine tailings and rejects for in-pit disposal.
Two tailings impoundments (Cutii and Sartas) were classified as hazardous because of the leached fraction of metals and ions and ARD generation potential.
The slurries were classified into sedimentary clays, residual soils and oil sand tailings based on their geological origin and mining operation.
Clusters C2 and C3 group tailings of lower contamination risk for water and classified as uncertain or low ARD generation potential.
Sorry, that's classified.
(Those budgets are classified).
