Effective and low-cost removal of dye and heavy metals from wastewater still is a great
challenge for researchers. Adsorption using activated carbon is widely used in removing …

The contamination of the aquatic environment is becoming a serious problem. Dyes are
considered as micropollutants and visible in aquatic environment at very low concentrations …

Adsorption as a technique is preferred to these other methods in the mitigation of methyl
orange (MO) because of its simplicity in design and operation, indifferent sensitivity towards …

Adsorption technology has been widely applied for water and wastewater treatment due its
low cost and easy operation. Understanding the adsorption kinetic could help to design the …

Agro-industrial biorefinery effluent (AIBW) is considered a highly polluting source
responsible for environmental contamination. It contains high loads of chemical oxygen …

Methylene blue, a prevalent cationic type dye, has been extensively utilized in textile
industry. Lignin generates as a byproduct and its utilization is required to add a potential …

Recently pharmaceuticals are emerging as a major source of pollution for the environment. It
has been well observed that the effluent discharge from hospitals has an eminent quantity of …

Presence of toxic dyes in industrial wastewaters deteriorates the environment. Wastewater
pollution control using locally obtainable agricultural by-products could be an eco-friendly …

This study investigated the effectiveness of extended aeration system (EAS) and rice straw
activated carbon-extended aeration system (RAC-EAS) in the treatment of pulp and paper …

The greatest problem in the Fe (II)/H2O2 Fenton reaction is the low production of· OH owing
to the inefficient Fe (III)/Fe (II) cycle and the low decomposition efficiency of H2O2 (< 30%) …