In this age, a key target for enhancing the competitiveness of the chemical, environmental
and biotechnology industries is to manufacture high-value products more efficiently and …

Metal oxide-modified biochar showed excellent adsorption performance in wastewater
treatment. Iron nitrate and potassium permanganate were oxidative modifiers through which …

This article demonstrates the significance and potential of biochar derived from waste
materials via thermochemical technique for environmental remediation. Utilization of biochar …

High concentration of chromium in aquatic environments is the trigger for researchers to
remediate it from wastewater environments. However, conventional water treatment …

Heavy metal pollution in water caused by industrial activities has become a global
environmental issue. Among them, manganese mining and smelting activities have caused …

Abstract Lead (Pb) and cadmium (Cd) are considered as a typical heavy metals in aqueous
solution, which may pose adverse health effects on human beings. For the removal of these …

As every-one knows, cadmium contamination poses a significant and permanent threat to
people and aquatic life. Therefore, research on how to remove cadmium from wastewater is …

Granular biochar made from walnut shells was layered into sand-based constructed
wetlands (CWs) to treat simulated mining-impacted water (MIW). The results showed that the …

Biochar derived from co-pyrolysis of sewage sludge and calcium sulfate was used to remove
Cd (II) from aqueous solution. The results showed that the Cd (Ⅱ) adsorption better followed …

The issue of cadmium (Cd) contamination in alkaline soils is escalating, necessitating the
prompt implementation of effective passivation strategies. Biochar has gained significant …