Contamination of aquatic and soil systems by organic and inorganic pollutants has become
a serious issue of concern worldwide. Viable and cost-effective solutions are urgently …

Burning crop residues release large amounts of greenhouse gases, particulate matter,
carbon monoxide, etc. which influence a lot of environmental issues that are hazardous to all …

In the present work, an active MnO2/rice husk biochar (BC) composite (MBC) was prepared
to enhance As (III) removal for groundwater remediation. The MBC material obtained an …

Efficient environmental remediation of toxic chemicals using effective sorbents has received
considerable attention recently. For the present study, the synthesis of a red mud/biochar …

Pollutants in wastewater and exhaust gas bring out serious concerns to public health and
the environment. Biochar can be developed as a sustainable adsorbent originating from …

Increasing organic pollution in soil and water has garnered considerable attention in recent
years. Nano zero-valent iron-modified biochar (nZVI/BC) has been proven to remediate the …

Biochar (BC) has been recognized as an effective adsorbent to remove trace elements (TEs)
from water. However, low surface functionality and small pore size can limit the adsorption …

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 …

Chromium (Cr), especially in forms of hexavalent chromium (Cr (VI)) remains a serious
threat to public health and environmental safety for its high toxicity. Herein, two types of iron …

Biochar composites, as a kind of common adsorption and purification materials, are usually
prepared by carbonizing biomass firstly and then loading with adsorbent. In this study, an …