Analysis of spatial distribution traits and soil air pollution in coal mine areas within the Loess Plateau of North Shaanxi.

[ad_1] Evaluation of heavy metals content material in wastelands Check outcomes present (Desk 5) that the content material of Hg, Cd, As, Pb, Cr, Zn, Ni and Cu in floor soils inside the Shigetai coal mine assorted from 0.043 to 0.255, 0.44 to 2.23, 2.66 to 18.40, 11.80 it happens. to 42.80, 40.50 to 118.60, … Read more