Sentence examples for cu mine from inspiring English sources

A national ruin of an ancient Cu mine built over 1000 years ago (Da-Gong Mountain Mining Ruin) is located in this area, suggesting a long history of mining activities.

Plants of two contrasting populations of metallophyte Rumex dentatus, one from an ancient Cu mine (MP) and the other from a non-mine site (NMP), were treated with Cu in controlled experiments.

To test the hypothesis, two populations of the metallophyte Kummerowia stipulacea, one from an ancient Cu mine (MP) and the other from a non-contaminated site (NMP), were treated with Cu2+ in hydroponic conditions.

In a Cu mine in northwest Mexico, temperatures up to 85°C in the mine heap are generated because of the exothermic biooxidation of metal sulfides (MS) as chalcopyrite (CuFeS2).

Previous studies have revealed an unexpected diversity of microbes present in Cu mine tailings [50, 51], and many of them are able to fix gaseous N [39] into tailing N pool.

At a copper (Cu) mine company in Mexico NW, two mine heaps were sampled by drilling a core from the top to 54 m (heap "T") and 66 m (heap "Q") depth; composites of ca. 1 kg were made with samples taken every 9 m.

Xie et al. (2011) also reported similar common metabolic capabilities in five different AMDs from Cu mines.

The copper (Cu) belts distributing along the middle and lower reaches of the Yangtze River are one of the largest areas of Cu mining in China.

Extensive Cu mining activities in this area have resulted in many waste heaps with elevated concentrations of Cu in soils, and the plant species growing in this area have experienced long-term selection under Cu toxicity derived from mining activities dating back to at least 1000 years.

Low grade copper mineral samples were taken from Chambishi copper mine in Zambia (0.221% Cu) and Dexing copper mine in China (0.591% Cu).

We evaluated heavy metal contamination (Cr, Cu, Mn, Ni, Pb, and Zn) in soils from the copper mine in Touro, NW Spain.