Conversion of sewage sludge to biochar for contaminants removal from water achieves the
dual purpose of solid waste reuse and pollution elimination, in line with the concept of …

The production of biochar from sewage sludge pyrolysis is a promising approach to
transform the waste resultant from wastewater treatment plants (WWTPs) to a potential …

Abstract Cadmium (Cd) and lead (Pb) contaminations are disturbing environmental issues,
which cause serious harm to aqueous systems and human health. Therefore, removing …

Biochar, as a adsorbent, can remove potentially toxic elements (PTE) in water by physical
adsorption, as well as chemical interactions such as ion exchange, electrostatic attraction …

In recent years, magnetic biochar has been widely used in removal of pollutants from water.
In this paper, the preparation technologies of magnetic biochar are analyzed, and the …

Production of biochar from sewage sludge (SS) is consistent with the goal of sustainable
resource recovery and promotes a wastewater-based circular economy. Thermochemical …

Municipal sewage sludge (MS)-derived biochar shows low-cost superiority as a potential
adsorbent in organic contaminants removal, but limited by its poor adsorption capacity and …

The generation of sludge during wastewater treatment has drawn the attention of various
scientists on its toxicity and safety in lieu of its disposal in the environment. Source of sludge …

Thiol-modified rice straw biochar (RS) was prepared by an esterification reaction with β-
mercaptoethanol and used for the remediation of Cd and Pb polluted soils. Modified biochar …

The application of biochars for the remediation of water and soils contaminated with
potentially toxic elements (PTEs) has seen a recent growing interest. The mechanisms of …