Effect of Inorganic Amendments on the Stabilization of Heavy Metals in Contaminated Soils
Effects of single and mixed inorganic amendments on the stabilization of heavy metals in contaminated soils were investigated.Significant synergistic effects on the stabilization of Zn and Cu were observed with the mixed inorganic amendments of KH2PO4and Ca(OH)2 in the laboratory test.In the field test,the stabilization ratios of Zn,Cu and Cd were 41.8％,28.2％ and 48.4％,respectively,with the dosage of 0.5 kg·m-2.The growth of peanut was inhibited by the addition of the inorganic amendments.Meanwhile,the uptake of heavy metals was reduced in peanut.
heavy metalsoil remediationstabilizationin-situfarmland
NETL
NSTL
万方数据
维普
