Efficiency of several leaching reagents on removal of Cu, Pb, Cd, and Zn from highly contaminated paddy soil.


The efficiency of five different single leaching reagents (tartaric acid (TA), citric acid (CA), CaCl2, FeCl3, EDTA) and two different composite leaching reagents (CA + FeCl3, CA + EDTA) on removing Cu, Pb, Zn, and Cd from contaminated paddy soil in Hunan Province (in China) was studied. The results indicated that the efficiencies of CA, FeCl3, and EDTA on… (More)


  • Presentations referencing similar topics