Conditions of waters and sediments of the Mati River estuary which is contaminated by
chromium (Cr) raise questions about the condition of living biota. Mangroves and crabs as …

Groundnut shells, a low-cost agricultural waste material were used without any physical or
chemical modification as an alternative and cheap adsorbent for the removal of Cr (VI) ion …

Ingestion has been identified as a significant source of hexavalent chromium exposure in
humans. The metal exposure in a community fed by vegetables cultivated along the …

Cement waste water is a major source of heavy metal pollution which requires removal
before disposal. This paper therefore evaluates the comparative adsorption of heavy metals …

Nigeria and the world, by extension, generate enormous amounts of agricultural waste and
residue. These wastes, which are inappropriately deposed off either by unplanned …

The objective of this experimental study was to determine the kinetics and equilibrium
sorption of Cr (VI) in soils collected from Hengshui City of Hebei Province, China, based on …

Groundnut is one of the major agricultural products of farmers in KauraNamoda. Yearly, a
large quantity of groundnut shells are produced as biomass from groundnut processing sites …

Access to safe drinking water is still a dream to certain category of people in urban and peri-
urban areas of many important cities in India. The waste water contains a wide range of toxic …

Introduction: The biosorption of Cr (III) ions from aqueous solutions by groundnut husk, a low-
cost biosorbent was studied on a laboratory scale batch experiments. The effects of pH …

Water is an indispensable resource that permeates every aspect of human society affects
every man, women and child. The increase in the human population together with rapid …