Safe disposal of solid wastes containing heavy metals is a significant task for environment
protection. Immobilization treatment is an effective technology to achieve this task …

Linking chromium (Cr) speciation with its stability in soils is vital because insoluble Cr (VI)
and chemically adsorbed Cr (VI) could hinder the remediation efficiency and release Cr (VI) …

Incineration fly ash is a hazardous solid waste with the risk of heavy metal leaching and
dioxin overload. A large amount of chloride limits its application in the cement industry. The …

This study investigates the stabilization/solidification (S/S) capacity of Cr (VI)-containing
tailings using the low-carbon, cement-free binders. The isothermal calorimeter test indicated …

Widespread use of nanoscale zinc oxide (nZnO) in various fields causes subsurface
environment contamination. Even though the transport of dissolved zinc ions in subsurface …

Fluorine-containing sludge was a dangerous solid waste with heavy metal ion leaching risk.
The annual output was increasing significantly. Its negative impact on environmental …

This paper investigates the leaching potential of pervious concrete and its capacity for
immobilizing Cu, Pb and Zn, which are common contaminants in urban runoff. Batch …

Cool cement blocks are used for pavement construction to mitigate the heat island effect.
Cement block pavements in contact with water will produce leachates, which may affect soil …

The production of titanium dioxide (a necessary industrial color additive) can generate
massive amount of titanium gypsum, a hard-to-treat solid waste. Diverse metallic impurities …

Lead–zinc tailings are generated during the mining process which is considered as
hazardous solid waste due to its high heavy metal content and leachability in the natural …