Urban soils polluted with heavy metals are of increasing concern because it is greatly
affecting human health and the ecological systems. Hence, it is mandatory to understand the …

The Pb removal efficiencies from contaminated soils by low molecular weight organic acid
(LMWOA) and nanoscale zero-valent iron (nZVI) were investigated through batch soil …

Soil washing with natural chelators to remediate metal-contaminated soils has been gained
attention by researchers. However, the abilities of the chelators to remediate the multiple …

Soil washing is one of the permanent techniques to remove heavy metals, and washing
agent is a key influence factor for this technique, but there is still lack of high-efficiency, eco …

Some soils in Ethiopia reduce plant productivity due to physical and/or chemical limitations.
The morphological, physical and chemical properties of problem soils, including sodic …

The present research was conducted to determine iron, manganese, zinc, and copper
availability in 59 calcareous soils of southern Iran; to find relationships between …

The use of natural zeolite clinoptilolite to reduce the leaching rate of potentially toxic
elements such as Cd, Pb, and Mn in soil from mine tailings was studied. Soil from the …

Modification of biochar using chitosan and hematite made the biochar product more effective
for hexavalent chromium (Cr (VI)) reduction in contaminated soils. Release experiment was …

To predict the environmental fate and mobility of contaminants, it is critical to study
desorption behaviour of contaminants in soil system. Cadmium (Cd) desorption kinetics …

Most current research focuses on the remediation of heavy metal contamination by biochar
in one type of soil. However, there are few comparative studies on the remediation effects in …