Characteristics and Applications of Sewage Sludge Biochar Modified by Ferrous Sulfate for Remediating Cr(VI)-Contaminated Soils

<div>The XRD patterns of the Cr(VI)-contaminated soil and CHBC stabilized soil.</div>

Advances in Civil Engineering

Figure 9: Characteristics and Applications of Sewage Sludge Biochar Modified by Ferrous Sulfate for Remediating Cr(VI)-Contaminated Soils 