In this paper, nanoscale zero-valent iron (NZVI), which has great potential in environmental
purification is introduced. However, NZVI is easy to accumulate and oxidize, which limits its …

Biochar has a high specific surface area with abundant pore structure and functional groups,
which has been widely used in remediation of cadmium or arsenic contaminated water and …

Bioremediation of heavy metals has become a major environmental concern due to their bio
resistant nature and tendency to accumulate. Application of various technologies, involving …

Fishpond sediments are rich in organic carbon and nutrients; thus, they can be used as
potential fertilizers and soil conditioners. However, sediments can be contaminated with …

Effective purification of arsenic (As)-contaminated soil and water remains an urgent task for
mankind. Biochar was applied to remove As due to its low price, easy preparation, and high …

Abstract Heavy metals, including Cd, As, Ni, Cu, Pb, Cr, Zn, and Mn in sewage sludge (SS)
are among the greatest impediments to SS application because of their potential toxicity to …

Phosphorus (P) deficiency in agricultural soil is a worldwide concern. P modification of
biochar, a common soil conditioner produced by pyrolysis of wastes and residues, can …

Salinity stress poses a significant challenge to agriculture, impacting soil health, plant
growth and contributing to greenhouse gas (GHG) emissions. In response to these …

Arsenic-contamination of soil and water has always been a topic of considerable concern,
and the potential of biochar for remediation of arsenic contamination has been widely …

Abstract Purpose of Review Environmental pollution stemming from industrial, agricultural,
and domestic activities is constantly increasing. The removal of these hazardous pollutants …