Water pollution is one of the global challenges that society must address in the 21st century
aiming to improve water quality and reduce human and ecosystem health impacts …

Environmental pollution, particularly from heavy metal ions in the wastewater, is one of the
most serious concerns of the world. In the pursuit of remedial action, various conventional …

Heavy metal contamination is a growing concern in the developing world. Inadequate water
and wastewater treatment, coupled with increased industrial activity, have led to increased …

As a low-cost adsorbent, biochar can be used as a low-cost adsorbent for wastewater
treatment, particularly with respect to treating heavy metals in wastewater. A number of …

Peanut hull is a local natural abundant agricultural waste in Egypt. The peanut hull was
used as an adsorbent without any chemical or physical treatment for copper ions Cu (II) …

Zinc Oxide nanoparticles have been synthesized by two simple routes using Aloe vera
(green synthesis, route I) or Cassava starch (gelatinization, route II). The XRD patterns and …

Industries and anthropogenic activities around us engender our natural resources with their
noxious discharge, untreated waste water or sludge containing variety of heavy metals …

Abstract Copper (Cu 2+) containing wastewaters are extensively released from different
industries and its excessive entry into food chains results in serious health impairments …

Kinetic and adsorption studies on the removal of metal ions such as Cu (II), Zn (II), Cd (II)
and Pb (II) ions in the biochar (BC) samples have been carried out. The effects of several …

Heavy metal pollution is a major problems in the environment. The impact of toxic metal ions
can be minimized by different technologies, viz., chemical precipitation, membrane filtration …