Urbanization and industrialization are responsible for environmental contamination in the
air, water, and soil. These activities also generate large amounts of heavy metal ions in the …

Industrial effluents contain several organic and inorganic contaminants. Among others, dyes
and heavy metals introduce a serious threat to drinking waterbodies. These pollutants can …

In this study, we investigated the performance of a cross-linked chitosan (Ch)-zeolite (Z)
composite (Ch-Z) adsorbent for the removal of Pb 2+ ions from water. The results revealed …

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 …

This review presents a holistic analysis of the synthesis and efficacy of nanosorbents
towards the waste water purification by the removal of selected heavy metal ions, with …

Environmentally friendly copper oxide nanoparticles (CuO NPs) were prepared with a green
synthesis route without using hazardous chemicals. Hence, the extracts of mint leaves and …

Water pollution becomes a critical issue around the world, and heavy metals, organic and
inorganic compounds and bio-organisms contribute to major pollution in water. The …

Elimination of heavy metals from wastewater has been a significant process to improve the
aquatic source's quality. Various materials act as very effective adsorbents to remove heavy …

Abstract Copper oxide nanoparticles (CuO NPs) are regularly investigated and effective
adsorbent materials due to their small size, high surface area, natural abundance of starting …

Waste water remediation of toxic metals and dyes could be complex to achieve owing to
several factors. Various techniques have been developed for the removal of these …